[INFO] fetching crate caesar_cipher 0.1.1...
[INFO] testing caesar_cipher-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate caesar_cipher 0.1.1 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate caesar_cipher 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caesar_cipher 0.1.1
[INFO] finished tweaking crates.io crate caesar_cipher 0.1.1
[INFO] tweaked toml for crates.io crate caesar_cipher 0.1.1 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 087647689fad04b2bcd819c557f658b669552ba075adebcacac72a03013a8c00
[INFO] running `Command { std: "docker" "start" "-a" "087647689fad04b2bcd819c557f658b669552ba075adebcacac72a03013a8c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "087647689fad04b2bcd819c557f658b669552ba075adebcacac72a03013a8c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087647689fad04b2bcd819c557f658b669552ba075adebcacac72a03013a8c00", kill_on_drop: false }`
[INFO] [stdout] 087647689fad04b2bcd819c557f658b669552ba075adebcacac72a03013a8c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9df68ff9154cc1b8c081e53caa61962b1d1dea3ae01365ed34f878e2ed2ed55c
[INFO] running `Command { std: "docker" "start" "-a" "9df68ff9154cc1b8c081e53caa61962b1d1dea3ae01365ed34f878e2ed2ed55c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling caesar_cipher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "9df68ff9154cc1b8c081e53caa61962b1d1dea3ae01365ed34f878e2ed2ed55c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df68ff9154cc1b8c081e53caa61962b1d1dea3ae01365ed34f878e2ed2ed55c", kill_on_drop: false }`
[INFO] [stdout] 9df68ff9154cc1b8c081e53caa61962b1d1dea3ae01365ed34f878e2ed2ed55c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 065adcf24790c17336775324ef4870bc9bc9b6eefe6bb71509751ba7b7164d48
[INFO] running `Command { std: "docker" "start" "-a" "065adcf24790c17336775324ef4870bc9bc9b6eefe6bb71509751ba7b7164d48", kill_on_drop: false }`
[INFO] [stderr]    Compiling caesar_cipher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "065adcf24790c17336775324ef4870bc9bc9b6eefe6bb71509751ba7b7164d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065adcf24790c17336775324ef4870bc9bc9b6eefe6bb71509751ba7b7164d48", kill_on_drop: false }`
[INFO] [stdout] 065adcf24790c17336775324ef4870bc9bc9b6eefe6bb71509751ba7b7164d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e151d2e031b8e08673bd42c38c56a09d21f213000aafa37e9a53b132ae4c24d9
[INFO] running `Command { std: "docker" "start" "-a" "e151d2e031b8e08673bd42c38c56a09d21f213000aafa37e9a53b132ae4c24d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caesar_cipher-830dd7657eba0161)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caesar_cipher
[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" "e151d2e031b8e08673bd42c38c56a09d21f213000aafa37e9a53b132ae4c24d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e151d2e031b8e08673bd42c38c56a09d21f213000aafa37e9a53b132ae4c24d9", kill_on_drop: false }`
[INFO] [stdout] e151d2e031b8e08673bd42c38c56a09d21f213000aafa37e9a53b132ae4c24d9