[INFO] fetching crate shortest-brainfuck 0.2.0...
[INFO] testing shortest-brainfuck-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shortest-brainfuck 0.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate shortest-brainfuck 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shortest-brainfuck 0.2.0
[INFO] finished tweaking crates.io crate shortest-brainfuck 0.2.0
[INFO] tweaked toml for crates.io crate shortest-brainfuck 0.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 582061503eb2853b81a36fd95575a0a9899fef2c9213a74eccab4199f6faef06
[INFO] running `Command { std: "docker" "start" "-a" "582061503eb2853b81a36fd95575a0a9899fef2c9213a74eccab4199f6faef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582061503eb2853b81a36fd95575a0a9899fef2c9213a74eccab4199f6faef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582061503eb2853b81a36fd95575a0a9899fef2c9213a74eccab4199f6faef06", kill_on_drop: false }`
[INFO] [stdout] 582061503eb2853b81a36fd95575a0a9899fef2c9213a74eccab4199f6faef06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8566b088feaad9476aa1119af1ecbfda182a895bcf02acda21086a6e25c585e2
[INFO] running `Command { std: "docker" "start" "-a" "8566b088feaad9476aa1119af1ecbfda182a895bcf02acda21086a6e25c585e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shortest-brainfuck v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "8566b088feaad9476aa1119af1ecbfda182a895bcf02acda21086a6e25c585e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8566b088feaad9476aa1119af1ecbfda182a895bcf02acda21086a6e25c585e2", kill_on_drop: false }`
[INFO] [stdout] 8566b088feaad9476aa1119af1ecbfda182a895bcf02acda21086a6e25c585e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd7174754ed59c78f361c03feb388f73256005b71c35a5be2b27d82786301d73
[INFO] running `Command { std: "docker" "start" "-a" "fd7174754ed59c78f361c03feb388f73256005b71c35a5be2b27d82786301d73", kill_on_drop: false }`
[INFO] [stderr]    Compiling shortest-brainfuck v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/shortest_brainfuck-fa3c81c60462ea9a)
[INFO] running `Command { std: "docker" "inspect" "fd7174754ed59c78f361c03feb388f73256005b71c35a5be2b27d82786301d73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7174754ed59c78f361c03feb388f73256005b71c35a5be2b27d82786301d73", kill_on_drop: false }`
[INFO] [stdout] fd7174754ed59c78f361c03feb388f73256005b71c35a5be2b27d82786301d73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6f68283d2b0f38eddb7a7c3a7fb7ea3db6bd987f9da6bd0f35fa2866de8be78
[INFO] running `Command { std: "docker" "start" "-a" "e6f68283d2b0f38eddb7a7c3a7fb7ea3db6bd987f9da6bd0f35fa2866de8be78", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shortest_brainfuck-fa3c81c60462ea9a)
[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] [stderr]    Doc-tests shortest-brainfuck
[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" "e6f68283d2b0f38eddb7a7c3a7fb7ea3db6bd987f9da6bd0f35fa2866de8be78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f68283d2b0f38eddb7a7c3a7fb7ea3db6bd987f9da6bd0f35fa2866de8be78", kill_on_drop: false }`
[INFO] [stdout] e6f68283d2b0f38eddb7a7c3a7fb7ea3db6bd987f9da6bd0f35fa2866de8be78