[INFO] cloning repository https://github.com/schbrt/crypto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schbrt/crypto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschbrt%2Fcrypto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschbrt%2Fcrypto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 516e1c0879f375dc0bd2e4e7dc94c3e44e227cd3
[INFO] testing schbrt/crypto against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschbrt%2Fcrypto" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schbrt/crypto on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/schbrt/crypto
[INFO] finished tweaking git repo https://github.com/schbrt/crypto
[INFO] tweaked toml for git repo https://github.com/schbrt/crypto written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/schbrt/crypto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2edb56897eac71033eed057e8eb3ba0aef52a17e14d42a10cd7410565b1743b6
[INFO] running `Command { std: "docker" "start" "-a" "2edb56897eac71033eed057e8eb3ba0aef52a17e14d42a10cd7410565b1743b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2edb56897eac71033eed057e8eb3ba0aef52a17e14d42a10cd7410565b1743b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edb56897eac71033eed057e8eb3ba0aef52a17e14d42a10cd7410565b1743b6", kill_on_drop: false }`
[INFO] [stdout] 2edb56897eac71033eed057e8eb3ba0aef52a17e14d42a10cd7410565b1743b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7dad49d7e17dbc28a0877d92fb3ccadc67d4755dbac4da397a541cd10cb29bb
[INFO] running `Command { std: "docker" "start" "-a" "e7dad49d7e17dbc28a0877d92fb3ccadc67d4755dbac4da397a541cd10cb29bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `av_dist`
[INFO] [stdout]   --> src/ciphers.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let av_dist: Vec<f32> = dist1
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_av_dist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "e7dad49d7e17dbc28a0877d92fb3ccadc67d4755dbac4da397a541cd10cb29bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7dad49d7e17dbc28a0877d92fb3ccadc67d4755dbac4da397a541cd10cb29bb", kill_on_drop: false }`
[INFO] [stdout] e7dad49d7e17dbc28a0877d92fb3ccadc67d4755dbac4da397a541cd10cb29bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 260b560a93127478c0268f355d2a0e74b7fb9a79e97737d9703d51afbc7a5f71
[INFO] running `Command { std: "docker" "start" "-a" "260b560a93127478c0268f355d2a0e74b7fb9a79e97737d9703d51afbc7a5f71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `av_dist`
[INFO] [stdout]   --> src/ciphers.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let av_dist: Vec<f32> = dist1
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_av_dist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "260b560a93127478c0268f355d2a0e74b7fb9a79e97737d9703d51afbc7a5f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260b560a93127478c0268f355d2a0e74b7fb9a79e97737d9703d51afbc7a5f71", kill_on_drop: false }`
[INFO] [stdout] 260b560a93127478c0268f355d2a0e74b7fb9a79e97737d9703d51afbc7a5f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a9ee396099b1a3a0886439394153b974aecf29ee87071389bb6dadee41f5e1c
[INFO] running `Command { std: "docker" "start" "-a" "9a9ee396099b1a3a0886439394153b974aecf29ee87071389bb6dadee41f5e1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `av_dist`
[INFO] [stderr]   --> src/ciphers.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let av_dist: Vec<f32> = dist1
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_av_dist`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crypto` (bin "crypto" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crypto-9d74325b319b858e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ciphers::tests::test_caesar_decipher ... ok
[INFO] [stdout] test ciphers::tests::test_caesar_encipher ... ok
[INFO] [stdout] test ciphers::tests::test_vigenere ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a9ee396099b1a3a0886439394153b974aecf29ee87071389bb6dadee41f5e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9ee396099b1a3a0886439394153b974aecf29ee87071389bb6dadee41f5e1c", kill_on_drop: false }`
[INFO] [stdout] 9a9ee396099b1a3a0886439394153b974aecf29ee87071389bb6dadee41f5e1c