[INFO] fetching crate trader 0.0.0...
[INFO] testing trader-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate trader 0.0.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate trader 0.0.0 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 trader 0.0.0
[INFO] finished tweaking crates.io crate trader 0.0.0
[INFO] tweaked toml for crates.io crate trader 0.0.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate trader 0.0.0 already has a lockfile, it will not be regenerated
[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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] d823ef5838efe61e8d25623a2e62aed5edfc344fa5676b40513548eb6e44be46
[INFO] running `Command { std: "docker" "start" "-a" "d823ef5838efe61e8d25623a2e62aed5edfc344fa5676b40513548eb6e44be46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d823ef5838efe61e8d25623a2e62aed5edfc344fa5676b40513548eb6e44be46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d823ef5838efe61e8d25623a2e62aed5edfc344fa5676b40513548eb6e44be46", kill_on_drop: false }`
[INFO] [stdout] d823ef5838efe61e8d25623a2e62aed5edfc344fa5676b40513548eb6e44be46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b5e55b398e8bfc75f0311aa17e3b745ffaae3cf530d2cd0aef9741eb8a96db27
[INFO] running `Command { std: "docker" "start" "-a" "b5e55b398e8bfc75f0311aa17e3b745ffaae3cf530d2cd0aef9741eb8a96db27", 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] [stderr]    Compiling trader v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "b5e55b398e8bfc75f0311aa17e3b745ffaae3cf530d2cd0aef9741eb8a96db27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e55b398e8bfc75f0311aa17e3b745ffaae3cf530d2cd0aef9741eb8a96db27", kill_on_drop: false }`
[INFO] [stdout] b5e55b398e8bfc75f0311aa17e3b745ffaae3cf530d2cd0aef9741eb8a96db27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 52782f0a69fa704b45f25c5871f9462447b49e53dc072db7601bf7211d4d2a1f
[INFO] running `Command { std: "docker" "start" "-a" "52782f0a69fa704b45f25c5871f9462447b49e53dc072db7601bf7211d4d2a1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trader v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/trader-950161837c0a7f1a)
[INFO] running `Command { std: "docker" "inspect" "52782f0a69fa704b45f25c5871f9462447b49e53dc072db7601bf7211d4d2a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52782f0a69fa704b45f25c5871f9462447b49e53dc072db7601bf7211d4d2a1f", kill_on_drop: false }`
[INFO] [stdout] 52782f0a69fa704b45f25c5871f9462447b49e53dc072db7601bf7211d4d2a1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b0131e0c608e689ed59f1476b5aefc3dac2b943da80226b0b1eac76db23bd435
[INFO] running `Command { std: "docker" "start" "-a" "b0131e0c608e689ed59f1476b5aefc3dac2b943da80226b0b1eac76db23bd435", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trader-950161837c0a7f1a)
[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" "b0131e0c608e689ed59f1476b5aefc3dac2b943da80226b0b1eac76db23bd435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0131e0c608e689ed59f1476b5aefc3dac2b943da80226b0b1eac76db23bd435", kill_on_drop: false }`
[INFO] [stdout] b0131e0c608e689ed59f1476b5aefc3dac2b943da80226b0b1eac76db23bd435