[INFO] fetching crate const_traits 0.3.0...
[INFO] testing const_traits-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate const_traits 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate const_traits 0.3.0
[INFO] finished tweaking crates.io crate const_traits 0.3.0
[INFO] tweaked toml for crates.io crate const_traits 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_traits 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding const_ops v0.1.0 (available: v0.2.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_ops v0.1.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 872753c89c7cf34c0019c6eb6364fbc3710b57a2aba9a17556f7489707de4fc6
[INFO] running `Command { std: "docker" "start" "-a" "872753c89c7cf34c0019c6eb6364fbc3710b57a2aba9a17556f7489707de4fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "872753c89c7cf34c0019c6eb6364fbc3710b57a2aba9a17556f7489707de4fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872753c89c7cf34c0019c6eb6364fbc3710b57a2aba9a17556f7489707de4fc6", kill_on_drop: false }`
[INFO] [stdout] 872753c89c7cf34c0019c6eb6364fbc3710b57a2aba9a17556f7489707de4fc6
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 473b7291a0461b08a0ce6195c3c11a343926361508f70f34fc4804cfffa80737
[INFO] running `Command { std: "docker" "start" "-a" "473b7291a0461b08a0ce6195c3c11a343926361508f70f34fc4804cfffa80737", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_traits v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `from::*`
[INFO] [stdout]  --> src/impls/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use from::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `try_from::*`
[INFO] [stdout]  --> src/impls/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use try_from::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "473b7291a0461b08a0ce6195c3c11a343926361508f70f34fc4804cfffa80737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473b7291a0461b08a0ce6195c3c11a343926361508f70f34fc4804cfffa80737", kill_on_drop: false }`
[INFO] [stdout] 473b7291a0461b08a0ce6195c3c11a343926361508f70f34fc4804cfffa80737
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 371c4128898246f9e8f29220320faacb94bfdd56f2d3f250d6f2f5af5bdc4c6f
[INFO] running `Command { std: "docker" "start" "-a" "371c4128898246f9e8f29220320faacb94bfdd56f2d3f250d6f2f5af5bdc4c6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_traits v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `from::*`
[INFO] [stdout]  --> src/impls/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use from::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `try_from::*`
[INFO] [stdout]  --> src/impls/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use try_from::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `from::*`
[INFO] [stdout]  --> src/impls/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use from::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `try_from::*`
[INFO] [stdout]  --> src/impls/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use try_from::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "371c4128898246f9e8f29220320faacb94bfdd56f2d3f250d6f2f5af5bdc4c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371c4128898246f9e8f29220320faacb94bfdd56f2d3f250d6f2f5af5bdc4c6f", kill_on_drop: false }`
[INFO] [stdout] 371c4128898246f9e8f29220320faacb94bfdd56f2d3f250d6f2f5af5bdc4c6f
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f9b3d3616b9e2cf3f9e68363f44eba786db7846c9d9dd7d7e81152c014280a2
[INFO] running `Command { std: "docker" "start" "-a" "7f9b3d3616b9e2cf3f9e68363f44eba786db7846c9d9dd7d7e81152c014280a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `from::*`
[INFO] [stderr]  --> src/impls/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use from::*;
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `try_from::*`
[INFO] [stderr]  --> src/impls/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use try_from::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `const_traits` (lib) generated 2 warnings (run `cargo fix --lib -p const_traits` to apply 2 suggestions)
[INFO] [stderr] warning: `const_traits` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_traits-4fd4ed0373ef93cc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_traits
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/impls/from.rs - impls::from::i32::from (line 73) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::f32::from (line 151) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::u32::from (line 67) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::u128::from (line 69) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::f64::from (line 170) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::i64::from (line 74) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::i16::from (line 72) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::isize::from (line 76) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::u8::from (line 65) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::i128::from (line 75) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::usize::from (line 70) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::i8::from (line 71) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::u16::from (line 66) ... ok
[INFO] [stdout] test src/impls/from.rs - impls::from::u64::from (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f9b3d3616b9e2cf3f9e68363f44eba786db7846c9d9dd7d7e81152c014280a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9b3d3616b9e2cf3f9e68363f44eba786db7846c9d9dd7d7e81152c014280a2", kill_on_drop: false }`
[INFO] [stdout] 7f9b3d3616b9e2cf3f9e68363f44eba786db7846c9d9dd7d7e81152c014280a2