[INFO] fetching crate crypto-permutation 0.1.1...
[INFO] testing crypto-permutation-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate crypto-permutation 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate crypto-permutation 0.1.1
[INFO] finished tweaking crates.io crate crypto-permutation 0.1.1
[INFO] tweaked toml for crates.io crate crypto-permutation 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crypto-permutation 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crypto-permutation 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91280e3811ed2798024c8a6ab48a13be80cc0cac36e9e5ee782aaa736257b290
[INFO] running `Command { std: "docker" "start" "-a" "91280e3811ed2798024c8a6ab48a13be80cc0cac36e9e5ee782aaa736257b290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91280e3811ed2798024c8a6ab48a13be80cc0cac36e9e5ee782aaa736257b290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91280e3811ed2798024c8a6ab48a13be80cc0cac36e9e5ee782aaa736257b290", kill_on_drop: false }`
[INFO] [stdout] 91280e3811ed2798024c8a6ab48a13be80cc0cac36e9e5ee782aaa736257b290
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93de2200f36adf4493a8b6a3847d44cb5426a3557b0df8802b944f919b1e69c9
[INFO] running `Command { std: "docker" "start" "-a" "93de2200f36adf4493a8b6a3847d44cb5426a3557b0df8802b944f919b1e69c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto-permutation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `cold` is never used
[INFO] [stdout]  --> src/io/util.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn cold() {}
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "93de2200f36adf4493a8b6a3847d44cb5426a3557b0df8802b944f919b1e69c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93de2200f36adf4493a8b6a3847d44cb5426a3557b0df8802b944f919b1e69c9", kill_on_drop: false }`
[INFO] [stdout] 93de2200f36adf4493a8b6a3847d44cb5426a3557b0df8802b944f919b1e69c9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c30ae1cad58ff321d706fd107e64460fe576f6edbaf2ae121d0b4c74d9c46bc7
[INFO] running `Command { std: "docker" "start" "-a" "c30ae1cad58ff321d706fd107e64460fe576f6edbaf2ae121d0b4c74d9c46bc7", kill_on_drop: false }`
[INFO] [stdout] warning: function `cold` is never used
[INFO] [stdout]  --> src/io/util.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn cold() {}
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crypto-permutation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `cold` is never used
[INFO] [stdout]  --> src/io/util.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn cold() {}
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c30ae1cad58ff321d706fd107e64460fe576f6edbaf2ae121d0b4c74d9c46bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30ae1cad58ff321d706fd107e64460fe576f6edbaf2ae121d0b4c74d9c46bc7", kill_on_drop: false }`
[INFO] [stdout] c30ae1cad58ff321d706fd107e64460fe576f6edbaf2ae121d0b4c74d9c46bc7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb654070d2387576f2e282240df8fabefe3b4c43e718be0d36d80e1fecfd37aa
[INFO] running `Command { std: "docker" "start" "-a" "bb654070d2387576f2e282240df8fabefe3b4c43e718be0d36d80e1fecfd37aa", kill_on_drop: false }`
[INFO] [stderr] warning: function `cold` is never used
[INFO] [stderr]  --> src/io/util.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) fn cold() {}
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crypto-permutation` (lib) generated 1 warning
[INFO] [stderr] warning: `crypto-permutation` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crypto_permutation-6ded5f2a295ff797)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test buffer::tests::writer_skip ... ok
[INFO] [stdout] test buffer::tests::writer_skip_capacity ... ok
[INFO] [stdout] test buffer::tests::writer_skip_write ... ok
[INFO] [stdout] test buffer::tests::writer_write ... ok
[INFO] [stdout] test buffer::tests::writer_write_out_of_bounds ... ok
[INFO] [stdout] test buffer::tests::writer_write_write ... ok
[INFO] [stdout] test buffer::tests::writer_skip_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crypto_permutation
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DeckFunction::input_writer (line 185) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb654070d2387576f2e282240df8fabefe3b4c43e718be0d36d80e1fecfd37aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb654070d2387576f2e282240df8fabefe3b4c43e718be0d36d80e1fecfd37aa", kill_on_drop: false }`
[INFO] [stdout] bb654070d2387576f2e282240df8fabefe3b4c43e718be0d36d80e1fecfd37aa