[INFO] fetching crate ga2 0.1.0...
[INFO] testing ga2-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ga2 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ga2 0.1.0 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 crates.io crate ga2 0.1.0
[INFO] finished tweaking crates.io crate ga2 0.1.0
[INFO] tweaked toml for crates.io crate ga2 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a41780d10f01caca15a373c1cc61740eacca3087cd8c4ad0187c418971bd8f16
[INFO] running `Command { std: "docker" "start" "-a" "a41780d10f01caca15a373c1cc61740eacca3087cd8c4ad0187c418971bd8f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a41780d10f01caca15a373c1cc61740eacca3087cd8c4ad0187c418971bd8f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41780d10f01caca15a373c1cc61740eacca3087cd8c4ad0187c418971bd8f16", kill_on_drop: false }`
[INFO] [stdout] a41780d10f01caca15a373c1cc61740eacca3087cd8c4ad0187c418971bd8f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d5e04e4be18a30eeef312c7c5f57acd620a9333b6745e140eb5b5e0f9c79a10e
[INFO] running `Command { std: "docker" "start" "-a" "d5e04e4be18a30eeef312c7c5f57acd620a9333b6745e140eb5b5e0f9c79a10e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling vector-space v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling ga2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "d5e04e4be18a30eeef312c7c5f57acd620a9333b6745e140eb5b5e0f9c79a10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e04e4be18a30eeef312c7c5f57acd620a9333b6745e140eb5b5e0f9c79a10e", kill_on_drop: false }`
[INFO] [stdout] d5e04e4be18a30eeef312c7c5f57acd620a9333b6745e140eb5b5e0f9c79a10e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ca6acc8e6412ff9d54b208b33183ac2674ea32975cde9c7c0e05ac8286fdb16f
[INFO] running `Command { std: "docker" "start" "-a" "ca6acc8e6412ff9d54b208b33183ac2674ea32975cde9c7c0e05ac8286fdb16f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ga2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "ca6acc8e6412ff9d54b208b33183ac2674ea32975cde9c7c0e05ac8286fdb16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6acc8e6412ff9d54b208b33183ac2674ea32975cde9c7c0e05ac8286fdb16f", kill_on_drop: false }`
[INFO] [stdout] ca6acc8e6412ff9d54b208b33183ac2674ea32975cde9c7c0e05ac8286fdb16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 25f0acfc48850f3e3474a7276720aebd871b3eac4a3df33fed54c22b9d9b556e
[INFO] running `Command { std: "docker" "start" "-a" "25f0acfc48850f3e3474a7276720aebd871b3eac4a3df33fed54c22b9d9b556e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ga2-e6ac61b2cc1ced2d)
[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 ga2
[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" "25f0acfc48850f3e3474a7276720aebd871b3eac4a3df33fed54c22b9d9b556e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f0acfc48850f3e3474a7276720aebd871b3eac4a3df33fed54c22b9d9b556e", kill_on_drop: false }`
[INFO] [stdout] 25f0acfc48850f3e3474a7276720aebd871b3eac4a3df33fed54c22b9d9b556e