[INFO] cloning repository https://github.com/UndeadBigUnicorn/vigenere-cracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UndeadBigUnicorn/vigenere-cracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndeadBigUnicorn%2Fvigenere-cracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndeadBigUnicorn%2Fvigenere-cracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 521faa27320525453c03ffd9c0b8f6096441e326
[INFO] testing UndeadBigUnicorn/vigenere-cracker against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndeadBigUnicorn%2Fvigenere-cracker" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UndeadBigUnicorn/vigenere-cracker 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/UndeadBigUnicorn/vigenere-cracker
[INFO] finished tweaking git repo https://github.com/UndeadBigUnicorn/vigenere-cracker
[INFO] tweaked toml for git repo https://github.com/UndeadBigUnicorn/vigenere-cracker written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/UndeadBigUnicorn/vigenere-cracker 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ab36a1a4e5032aa19e8fe1a7fcda4185b506dba83c1a22fb9df4ca5501fa260f
[INFO] running `Command { std: "docker" "start" "-a" "ab36a1a4e5032aa19e8fe1a7fcda4185b506dba83c1a22fb9df4ca5501fa260f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab36a1a4e5032aa19e8fe1a7fcda4185b506dba83c1a22fb9df4ca5501fa260f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab36a1a4e5032aa19e8fe1a7fcda4185b506dba83c1a22fb9df4ca5501fa260f", kill_on_drop: false }`
[INFO] [stdout] ab36a1a4e5032aa19e8fe1a7fcda4185b506dba83c1a22fb9df4ca5501fa260f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 214a3b60039dc49a23a631be7ea3cd3135146d4e19e590045fdfdeae74b004f3
[INFO] running `Command { std: "docker" "start" "-a" "214a3b60039dc49a23a631be7ea3cd3135146d4e19e590045fdfdeae74b004f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vigenere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "214a3b60039dc49a23a631be7ea3cd3135146d4e19e590045fdfdeae74b004f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214a3b60039dc49a23a631be7ea3cd3135146d4e19e590045fdfdeae74b004f3", kill_on_drop: false }`
[INFO] [stdout] 214a3b60039dc49a23a631be7ea3cd3135146d4e19e590045fdfdeae74b004f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 77776d78bb5eca46fb6783364e1d6393dd8d6bcbaafc90a71820236a1bf03df0
[INFO] running `Command { std: "docker" "start" "-a" "77776d78bb5eca46fb6783364e1d6393dd8d6bcbaafc90a71820236a1bf03df0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vigenere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "77776d78bb5eca46fb6783364e1d6393dd8d6bcbaafc90a71820236a1bf03df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77776d78bb5eca46fb6783364e1d6393dd8d6bcbaafc90a71820236a1bf03df0", kill_on_drop: false }`
[INFO] [stdout] 77776d78bb5eca46fb6783364e1d6393dd8d6bcbaafc90a71820236a1bf03df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ac2218c65232ac2a95f25f8f20ecc5aaf02b03c348cdce74884d044c62a4b81d
[INFO] running `Command { std: "docker" "start" "-a" "ac2218c65232ac2a95f25f8f20ecc5aaf02b03c348cdce74884d044c62a4b81d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vigenere-50b77640ca03cbf1)
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ac2218c65232ac2a95f25f8f20ecc5aaf02b03c348cdce74884d044c62a4b81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2218c65232ac2a95f25f8f20ecc5aaf02b03c348cdce74884d044c62a4b81d", kill_on_drop: false }`
[INFO] [stdout] ac2218c65232ac2a95f25f8f20ecc5aaf02b03c348cdce74884d044c62a4b81d