[INFO] fetching crate amplify_apfloat 0.2.0...
[INFO] testing amplify_apfloat-0.2.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate amplify_apfloat 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate amplify_apfloat 0.2.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amplify_apfloat 0.2.0
[INFO] finished tweaking crates.io crate amplify_apfloat 0.2.0
[INFO] tweaked toml for crates.io crate amplify_apfloat 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded amplify_num v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e29f8b66053096d79512644770c4c7ceef75e4472a26db9303be86f9bf1b64
[INFO] running `Command { std: "docker" "start" "-a" "b4e29f8b66053096d79512644770c4c7ceef75e4472a26db9303be86f9bf1b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e29f8b66053096d79512644770c4c7ceef75e4472a26db9303be86f9bf1b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e29f8b66053096d79512644770c4c7ceef75e4472a26db9303be86f9bf1b64", kill_on_drop: false }`
[INFO] [stdout] b4e29f8b66053096d79512644770c4c7ceef75e4472a26db9303be86f9bf1b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4b4b56917e9c5425f3971373dfb89d25c57902cfeef9eb97f340838c9bcf113
[INFO] running `Command { std: "docker" "start" "-a" "d4b4b56917e9c5425f3971373dfb89d25c57902cfeef9eb97f340838c9bcf113", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_num v0.5.1
[INFO] [stderr]    Compiling amplify_apfloat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "d4b4b56917e9c5425f3971373dfb89d25c57902cfeef9eb97f340838c9bcf113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b4b56917e9c5425f3971373dfb89d25c57902cfeef9eb97f340838c9bcf113", kill_on_drop: false }`
[INFO] [stdout] d4b4b56917e9c5425f3971373dfb89d25c57902cfeef9eb97f340838c9bcf113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 701f614ee34cca8b94d6bdd5c08dfdbd227fc01fe572d3ea4cbe4767bde0bb06
[INFO] running `Command { std: "docker" "start" "-a" "701f614ee34cca8b94d6bdd5c08dfdbd227fc01fe572d3ea4cbe4767bde0bb06", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_apfloat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:101:66
[INFO] [stdout]     |
[INFO] [stdout] 101 |             assert_eq!(expected, a1.category(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:101:71
[INFO] [stdout]     |
[INFO] [stdout] 101 |             assert_eq!(expected, a1.category(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:108:66
[INFO] [stdout]     |
[INFO] [stdout] 108 |             assert_eq!(expected, a2.category(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:108:71
[INFO] [stdout]     |
[INFO] [stdout] 108 |             assert_eq!(expected, a2.category(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:172:65
[INFO] [stdout]     |
[INFO] [stdout] 172 |             assert_eq!(expected, a1.to_bits(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:172:70
[INFO] [stdout]     |
[INFO] [stdout] 172 |             assert_eq!(expected, a1.to_bits(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:179:65
[INFO] [stdout]     |
[INFO] [stdout] 179 |             assert_eq!(expected, a2.to_bits(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:179:70
[INFO] [stdout]     |
[INFO] [stdout] 179 |             assert_eq!(expected, a2.to_bits(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:208:61
[INFO] [stdout]     |
[INFO] [stdout] 208 |         assert_eq!(expected, a1.to_bits(), "{:#x} - {:#x}", op1, op2);
[INFO] [stdout]     |                                             -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:208:66
[INFO] [stdout]     |
[INFO] [stdout] 208 |         assert_eq!(expected, a1.to_bits(), "{:#x} - {:#x}", op1, op2);
[INFO] [stdout]     |                                                     -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:266:66
[INFO] [stdout]     |
[INFO] [stdout] 266 |             assert_eq!(expected, a1.category(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:266:71
[INFO] [stdout]     |
[INFO] [stdout] 266 |             assert_eq!(expected, a1.category(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:273:66
[INFO] [stdout]     |
[INFO] [stdout] 273 |             assert_eq!(expected, a2.category(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:273:71
[INFO] [stdout]     |
[INFO] [stdout] 273 |             assert_eq!(expected, a2.category(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:352:65
[INFO] [stdout]     |
[INFO] [stdout] 352 |             assert_eq!(expected, a1.to_bits(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:352:70
[INFO] [stdout]     |
[INFO] [stdout] 352 |             assert_eq!(expected, a1.to_bits(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:359:65
[INFO] [stdout]     |
[INFO] [stdout] 359 |             assert_eq!(expected, a2.to_bits(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:359:70
[INFO] [stdout]     |
[INFO] [stdout] 359 |             assert_eq!(expected, a2.to_bits(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:383:61
[INFO] [stdout]     |
[INFO] [stdout] 383 |         assert_eq!(expected, a1.to_bits(), "{:#x} / {:#x}", op1, op2);
[INFO] [stdout]     |                                             -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:383:66
[INFO] [stdout]     |
[INFO] [stdout] 383 |         assert_eq!(expected, a1.to_bits(), "{:#x} / {:#x}", op1, op2);
[INFO] [stdout]     |                                                     -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:409:74
[INFO] [stdout]     |
[INFO] [stdout] 409 |         assert_eq!(expected, result.to_bits(), "ieee_rem({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                          -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:409:79
[INFO] [stdout]     |
[INFO] [stdout] 409 |         assert_eq!(expected, result.to_bits(), "ieee_rem({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                                 -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                                 |
[INFO] [stdout]     |                                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:437:65
[INFO] [stdout]     |
[INFO] [stdout] 437 |         assert_eq!(expected, r.to_bits(), "fmod({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:437:70
[INFO] [stdout]     |
[INFO] [stdout] 437 |         assert_eq!(expected, r.to_bits(), "fmod({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                        -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:507:76
[INFO] [stdout]     |
[INFO] [stdout] 507 |         assert_eq!(expected, a1.partial_cmp(&a2), "compare({:#x}, {:#x})", op1, op2,);
[INFO] [stdout]     |                                                            -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:507:81
[INFO] [stdout]     |
[INFO] [stdout] 507 |         assert_eq!(expected, a1.partial_cmp(&a2), "compare({:#x}, {:#x})", op1, op2,);
[INFO] [stdout]     |                                                                   -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                                   |
[INFO] [stdout]     |                                                                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:533:66
[INFO] [stdout]     |
[INFO] [stdout] 533 |         assert_eq!(expected, a1.bitwise_eq(a2), "{:#x} = {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:533:71
[INFO] [stdout]     |
[INFO] [stdout] 533 |         assert_eq!(expected, a1.bitwise_eq(a2), "{:#x} = {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amplify_apfloat` (test "ppc") due to 29 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "701f614ee34cca8b94d6bdd5c08dfdbd227fc01fe572d3ea4cbe4767bde0bb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701f614ee34cca8b94d6bdd5c08dfdbd227fc01fe572d3ea4cbe4767bde0bb06", kill_on_drop: false }`
[INFO] [stdout] 701f614ee34cca8b94d6bdd5c08dfdbd227fc01fe572d3ea4cbe4767bde0bb06
[INFO] testing amplify_apfloat-0.2.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate amplify_apfloat 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate amplify_apfloat 0.2.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amplify_apfloat 0.2.0
[INFO] finished tweaking crates.io crate amplify_apfloat 0.2.0
[INFO] tweaked toml for crates.io crate amplify_apfloat 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39ce7d64b9e01350b0139d942a1da664655c9e4c81bc1c17e9b6f20b51f40ee7
[INFO] running `Command { std: "docker" "start" "-a" "39ce7d64b9e01350b0139d942a1da664655c9e4c81bc1c17e9b6f20b51f40ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39ce7d64b9e01350b0139d942a1da664655c9e4c81bc1c17e9b6f20b51f40ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ce7d64b9e01350b0139d942a1da664655c9e4c81bc1c17e9b6f20b51f40ee7", kill_on_drop: false }`
[INFO] [stdout] 39ce7d64b9e01350b0139d942a1da664655c9e4c81bc1c17e9b6f20b51f40ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4632a1fde017a3736433a26afdf059869619a9fa040540acbcbf11336563e8ee
[INFO] running `Command { std: "docker" "start" "-a" "4632a1fde017a3736433a26afdf059869619a9fa040540acbcbf11336563e8ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_num v0.5.1
[INFO] [stderr]    Compiling amplify_apfloat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "4632a1fde017a3736433a26afdf059869619a9fa040540acbcbf11336563e8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4632a1fde017a3736433a26afdf059869619a9fa040540acbcbf11336563e8ee", kill_on_drop: false }`
[INFO] [stdout] 4632a1fde017a3736433a26afdf059869619a9fa040540acbcbf11336563e8ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfa0ca6e9269bb58714f8c51d0be11d27201b0b2cec209f0fe717d989e2fb3a4
[INFO] running `Command { std: "docker" "start" "-a" "bfa0ca6e9269bb58714f8c51d0be11d27201b0b2cec209f0fe717d989e2fb3a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_apfloat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:101:66
[INFO] [stdout]     |
[INFO] [stdout] 101 |             assert_eq!(expected, a1.category(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:101:71
[INFO] [stdout]     |
[INFO] [stdout] 101 |             assert_eq!(expected, a1.category(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:108:66
[INFO] [stdout]     |
[INFO] [stdout] 108 |             assert_eq!(expected, a2.category(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:108:71
[INFO] [stdout]     |
[INFO] [stdout] 108 |             assert_eq!(expected, a2.category(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:172:65
[INFO] [stdout]     |
[INFO] [stdout] 172 |             assert_eq!(expected, a1.to_bits(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:172:70
[INFO] [stdout]     |
[INFO] [stdout] 172 |             assert_eq!(expected, a1.to_bits(), "{:#x} + {:#x}", op1, op2);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:179:65
[INFO] [stdout]     |
[INFO] [stdout] 179 |             assert_eq!(expected, a2.to_bits(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:179:70
[INFO] [stdout]     |
[INFO] [stdout] 179 |             assert_eq!(expected, a2.to_bits(), "{:#x} + {:#x}", op2, op1);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:208:61
[INFO] [stdout]     |
[INFO] [stdout] 208 |         assert_eq!(expected, a1.to_bits(), "{:#x} - {:#x}", op1, op2);
[INFO] [stdout]     |                                             -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:208:66
[INFO] [stdout]     |
[INFO] [stdout] 208 |         assert_eq!(expected, a1.to_bits(), "{:#x} - {:#x}", op1, op2);
[INFO] [stdout]     |                                                     -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:266:66
[INFO] [stdout]     |
[INFO] [stdout] 266 |             assert_eq!(expected, a1.category(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:266:71
[INFO] [stdout]     |
[INFO] [stdout] 266 |             assert_eq!(expected, a1.category(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:273:66
[INFO] [stdout]     |
[INFO] [stdout] 273 |             assert_eq!(expected, a2.category(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:273:71
[INFO] [stdout]     |
[INFO] [stdout] 273 |             assert_eq!(expected, a2.category(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:352:65
[INFO] [stdout]     |
[INFO] [stdout] 352 |             assert_eq!(expected, a1.to_bits(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:352:70
[INFO] [stdout]     |
[INFO] [stdout] 352 |             assert_eq!(expected, a1.to_bits(), "{:#x} * {:#x}", op1, op2);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:359:65
[INFO] [stdout]     |
[INFO] [stdout] 359 |             assert_eq!(expected, a2.to_bits(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:359:70
[INFO] [stdout]     |
[INFO] [stdout] 359 |             assert_eq!(expected, a2.to_bits(), "{:#x} * {:#x}", op2, op1);
[INFO] [stdout]     |                                                         -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:383:61
[INFO] [stdout]     |
[INFO] [stdout] 383 |         assert_eq!(expected, a1.to_bits(), "{:#x} / {:#x}", op1, op2);
[INFO] [stdout]     |                                             -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:383:66
[INFO] [stdout]     |
[INFO] [stdout] 383 |         assert_eq!(expected, a1.to_bits(), "{:#x} / {:#x}", op1, op2);
[INFO] [stdout]     |                                                     -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:409:74
[INFO] [stdout]     |
[INFO] [stdout] 409 |         assert_eq!(expected, result.to_bits(), "ieee_rem({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                          -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:409:79
[INFO] [stdout]     |
[INFO] [stdout] 409 |         assert_eq!(expected, result.to_bits(), "ieee_rem({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                                 -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                                 |
[INFO] [stdout]     |                                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:437:65
[INFO] [stdout]     |
[INFO] [stdout] 437 |         assert_eq!(expected, r.to_bits(), "fmod({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                 -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:437:70
[INFO] [stdout]     |
[INFO] [stdout] 437 |         assert_eq!(expected, r.to_bits(), "fmod({:#x}, {:#x})", op1, op2);
[INFO] [stdout]     |                                                        -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:507:76
[INFO] [stdout]     |
[INFO] [stdout] 507 |         assert_eq!(expected, a1.partial_cmp(&a2), "compare({:#x}, {:#x})", op1, op2,);
[INFO] [stdout]     |                                                            -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:507:81
[INFO] [stdout]     |
[INFO] [stdout] 507 |         assert_eq!(expected, a1.partial_cmp(&a2), "compare({:#x}, {:#x})", op1, op2,);
[INFO] [stdout]     |                                                                   -----         ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                                   |
[INFO] [stdout]     |                                                                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:533:66
[INFO] [stdout]     |
[INFO] [stdout] 533 |         assert_eq!(expected, a1.bitwise_eq(a2), "{:#x} = {:#x}", op1, op2);
[INFO] [stdout]     |                                                  -----           ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u256: LowerHex` is not satisfied
[INFO] [stdout]    --> tests/ppc.rs:533:71
[INFO] [stdout]     |
[INFO] [stdout] 533 |         assert_eq!(expected, a1.bitwise_eq(a2), "{:#x} = {:#x}", op1, op2);
[INFO] [stdout]     |                                                          -----        ^^^ the trait `LowerHex` is not implemented for `u256`
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `LowerHex`:
[INFO] [stdout]               isize
[INFO] [stdout]               i8
[INFO] [stdout]               i16
[INFO] [stdout]               i32
[INFO] [stdout]               i64
[INFO] [stdout]               i128
[INFO] [stdout]               usize
[INFO] [stdout]               u8
[INFO] [stdout]             and 29 others
[INFO] [stdout] note: required by a bound in `core::fmt::rt::Argument::<'a>::new_lower_hex`
[INFO] [stdout]    --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:108:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `amplify_apfloat` (test "ppc") due to 29 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bfa0ca6e9269bb58714f8c51d0be11d27201b0b2cec209f0fe717d989e2fb3a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa0ca6e9269bb58714f8c51d0be11d27201b0b2cec209f0fe717d989e2fb3a4", kill_on_drop: false }`
[INFO] [stdout] bfa0ca6e9269bb58714f8c51d0be11d27201b0b2cec209f0fe717d989e2fb3a4
