[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] eddc5767e533fc4a04fb56a26f10cc658c389637
[INFO] testing schbrt/crypto against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschbrt%2Fcrypto" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schbrt/crypto on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/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" "+beta-2021-01-01" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b593a7f924820a02a27e701dd37cbc63397341da2b62397b33f38d419ee6de2f
[INFO] running `Command { std: "docker" "start" "-a" "b593a7f924820a02a27e701dd37cbc63397341da2b62397b33f38d419ee6de2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b593a7f924820a02a27e701dd37cbc63397341da2b62397b33f38d419ee6de2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b593a7f924820a02a27e701dd37cbc63397341da2b62397b33f38d419ee6de2f", kill_on_drop: false }`
[INFO] [stdout] b593a7f924820a02a27e701dd37cbc63397341da2b62397b33f38d419ee6de2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0908df8262466267ae426cd685d2a1f11c105e62528ff7539ec9a496a4364a3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0908df8262466267ae426cd685d2a1f11c105e62528ff7539ec9a496a4364a3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `encipher`
[INFO] [stdout]   --> src/ciphers.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encipher(msg: &str, key: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decipher`
[INFO] [stdout]   --> src/ciphers.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn decipher(msg: &str, key: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "0908df8262466267ae426cd685d2a1f11c105e62528ff7539ec9a496a4364a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0908df8262466267ae426cd685d2a1f11c105e62528ff7539ec9a496a4364a3b", kill_on_drop: false }`
[INFO] [stdout] 0908df8262466267ae426cd685d2a1f11c105e62528ff7539ec9a496a4364a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e6df1ceb462cfdc1089fe2119ae90a8ccdded4dc0f4467d911783652bd72894
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e6df1ceb462cfdc1089fe2119ae90a8ccdded4dc0f4467d911783652bd72894", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "4e6df1ceb462cfdc1089fe2119ae90a8ccdded4dc0f4467d911783652bd72894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6df1ceb462cfdc1089fe2119ae90a8ccdded4dc0f4467d911783652bd72894", kill_on_drop: false }`
[INFO] [stdout] 4e6df1ceb462cfdc1089fe2119ae90a8ccdded4dc0f4467d911783652bd72894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5754f74cf56d4a8e0e023023f0a0d14c32f6fc68fb8e9eeb6bfd8f4167f7ae42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5754f74cf56d4a8e0e023023f0a0d14c32f6fc68fb8e9eeb6bfd8f4167f7ae42", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crypto-6c02042e8826476b
[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" "5754f74cf56d4a8e0e023023f0a0d14c32f6fc68fb8e9eeb6bfd8f4167f7ae42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5754f74cf56d4a8e0e023023f0a0d14c32f6fc68fb8e9eeb6bfd8f4167f7ae42", kill_on_drop: false }`
[INFO] [stdout] 5754f74cf56d4a8e0e023023f0a0d14c32f6fc68fb8e9eeb6bfd8f4167f7ae42