[INFO] fetching crate hyperoperator 1.0.1...
[INFO] testing hyperoperator-1.0.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate hyperoperator 1.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hyperoperator 1.0.1 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 hyperoperator 1.0.1
[INFO] finished tweaking crates.io crate hyperoperator 1.0.1
[INFO] tweaked toml for crates.io crate hyperoperator 1.0.1 written to /workspace/builds/worker-6-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 num-bigfloat v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df0db8ee7f582b217d620139c992177b3a65af2a2cfb6a0faf0b1c96a0fc305e
[INFO] running `Command { std: "docker" "start" "-a" "df0db8ee7f582b217d620139c992177b3a65af2a2cfb6a0faf0b1c96a0fc305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df0db8ee7f582b217d620139c992177b3a65af2a2cfb6a0faf0b1c96a0fc305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0db8ee7f582b217d620139c992177b3a65af2a2cfb6a0faf0b1c96a0fc305e", kill_on_drop: false }`
[INFO] [stdout] df0db8ee7f582b217d620139c992177b3a65af2a2cfb6a0faf0b1c96a0fc305e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ed538ff7806f271343f7b638c2ad61293df3a575692ae4a39ac7d270a6bc6ee
[INFO] running `Command { std: "docker" "start" "-a" "6ed538ff7806f271343f7b638c2ad61293df3a575692ae4a39ac7d270a6bc6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyperoperator v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "6ed538ff7806f271343f7b638c2ad61293df3a575692ae4a39ac7d270a6bc6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed538ff7806f271343f7b638c2ad61293df3a575692ae4a39ac7d270a6bc6ee", kill_on_drop: false }`
[INFO] [stdout] 6ed538ff7806f271343f7b638c2ad61293df3a575692ae4a39ac7d270a6bc6ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f901960f17ab543abc800f33c95cdbe3e87bc39d219623b84f2aadf27c0cc6a
[INFO] running `Command { std: "docker" "start" "-a" "0f901960f17ab543abc800f33c95cdbe3e87bc39d219623b84f2aadf27c0cc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyperoperator v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "0f901960f17ab543abc800f33c95cdbe3e87bc39d219623b84f2aadf27c0cc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f901960f17ab543abc800f33c95cdbe3e87bc39d219623b84f2aadf27c0cc6a", kill_on_drop: false }`
[INFO] [stdout] 0f901960f17ab543abc800f33c95cdbe3e87bc39d219623b84f2aadf27c0cc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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", kill_on_drop: false }`
[INFO] [stdout] 9ed3fe707b47b506175ac72bba67f5075236c9ec86987a4e17599a1bf38cb6ec
[INFO] running `Command { std: "docker" "start" "-a" "9ed3fe707b47b506175ac72bba67f5075236c9ec86987a4e17599a1bf38cb6ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hyperoperator-2da70737d94475a0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test log::tests::test_hyperln ... ok
[INFO] [stdout] test pow::tests::test_float_hyperpow ... ok
[INFO] [stdout] test pow::tests::test_unsigned_integer_hyperpow ... ok
[INFO] [stdout] test root::tests::test_hypercbrt ... ok
[INFO] [stdout] test root::tests::test_hyperroot ... ok
[INFO] [stdout] test root::tests::test_hypersqrt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hyperoperator
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/log.rs - log::HyperLog::hyperln (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 39) ... FAILED
[INFO] [stdout] test src/pow.rs - pow::HyperPow (line 283) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/pow.rs - pow::HyperPow (line 268) ... FAILED
[INFO] [stdout] test src/root.rs - root::HyperRoot::hyperroot (line 72) ... FAILED
[INFO] [stdout] test src/root.rs - root::HyperRoot::hypercbrt (line 46) ... FAILED
[INFO] [stdout] test src/root.rs - root::HyperRoot::hypersqrt (line 18) ... FAILED
[INFO] [stdout] test src/pow.rs - pow::PrimitiveFloatHyperPow::hyperexp (line 174) ... ok
[INFO] [stdout] test src/pow.rs - pow::PrimitiveFloatHyperPow::hyperpowi (line 130) ... ok
[INFO] [stdout] test src/pow.rs - pow::PrimitiveUintHyperPow::wrapping_hyperpow (line 16) ... ok
[INFO] [stdout] test src/pow.rs - pow::PrimitiveFloatHyperPow::hyperpowf (line 152) ... ok
[INFO] [stdout] test src/pow.rs - pow::PrimitiveUintHyperPow::checked_hyperpow (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/log.rs - log::HyperLog::hyperln (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/log.rs:20:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 39) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/lib.rs:41:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/pow.rs - pow::HyperPow (line 283) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/pow.rs:285:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 25) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/lib.rs:27:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/lib.rs:14:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/pow.rs - pow::HyperPow (line 268) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigint`
[INFO] [stdout]  --> src/pow.rs:270:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigint::ToBigUint;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `num_bigint`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `num_bigint`
[INFO] [stdout]  --> src/pow.rs:272:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num_bigint::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `num_bigint`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_biguint` found for type `i32` in the current scope
[INFO] [stdout]   --> src/pow.rs:276:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | let a = 5_i32.to_biguint().unwrap();
[INFO] [stdout]    |               ^^^^^^^^^^ method not found in `i32`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_biguint` found for type `i32` in the current scope
[INFO] [stdout]   --> src/pow.rs:277:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | let b = 2_i32.to_biguint().unwrap();
[INFO] [stdout]    |               ^^^^^^^^^^ method not found in `i32`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/root.rs - root::HyperRoot::hyperroot (line 72) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/root.rs:74:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/root.rs - root::HyperRoot::hypercbrt (line 46) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/root.rs:48:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/root.rs - root::HyperRoot::hypersqrt (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `num_bigfloat`
[INFO] [stdout]  --> src/root.rs:20:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_bigfloat::BigFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `num_bigfloat`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 25)
[INFO] [stdout]     src/lib.rs - (line 39)
[INFO] [stdout]     src/log.rs - log::HyperLog::hyperln (line 18)
[INFO] [stdout]     src/pow.rs - pow::HyperPow (line 268)
[INFO] [stdout]     src/pow.rs - pow::HyperPow (line 283)
[INFO] [stdout]     src/root.rs - root::HyperRoot::hypercbrt (line 46)
[INFO] [stdout]     src/root.rs - root::HyperRoot::hyperroot (line 72)
[INFO] [stdout]     src/root.rs - root::HyperRoot::hypersqrt (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9ed3fe707b47b506175ac72bba67f5075236c9ec86987a4e17599a1bf38cb6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed3fe707b47b506175ac72bba67f5075236c9ec86987a4e17599a1bf38cb6ec", kill_on_drop: false }`
[INFO] [stdout] 9ed3fe707b47b506175ac72bba67f5075236c9ec86987a4e17599a1bf38cb6ec
