[INFO] cloning repository https://github.com/can-er/plus_or_minus_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/can-er/plus_or_minus_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcan-er%2Fplus_or_minus_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcan-er%2Fplus_or_minus_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1eee4f7aa39791e1275bf183a63dd4ea4ec2124
[INFO] testing can-er/plus_or_minus_game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcan-er%2Fplus_or_minus_game" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/can-er/plus_or_minus_game 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/can-er/plus_or_minus_game
[INFO] finished tweaking git repo https://github.com/can-er/plus_or_minus_game
[INFO] tweaked toml for git repo https://github.com/can-er/plus_or_minus_game written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/can-er/plus_or_minus_game 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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 8a0cadacfc24d26e653f4363c84e92e26fc1ccc056883e74b6fdee1c425289a8
[INFO] running `Command { std: "docker" "start" "-a" "8a0cadacfc24d26e653f4363c84e92e26fc1ccc056883e74b6fdee1c425289a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a0cadacfc24d26e653f4363c84e92e26fc1ccc056883e74b6fdee1c425289a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0cadacfc24d26e653f4363c84e92e26fc1ccc056883e74b6fdee1c425289a8", kill_on_drop: false }`
[INFO] [stdout] 8a0cadacfc24d26e653f4363c84e92e26fc1ccc056883e74b6fdee1c425289a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 77da42da74ac391955f6262825b9bb4b48cdfe85609617e5452cb7ed34393226
[INFO] running `Command { std: "docker" "start" "-a" "77da42da74ac391955f6262825b9bb4b48cdfe85609617e5452cb7ed34393226", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling jeu_du_plus_ou_du_moins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "77da42da74ac391955f6262825b9bb4b48cdfe85609617e5452cb7ed34393226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77da42da74ac391955f6262825b9bb4b48cdfe85609617e5452cb7ed34393226", kill_on_drop: false }`
[INFO] [stdout] 77da42da74ac391955f6262825b9bb4b48cdfe85609617e5452cb7ed34393226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] d1af1bd5b5ea220a02ba973a24b1d642c9ad43cdd33536f7ea336a7f42a4e27f
[INFO] running `Command { std: "docker" "start" "-a" "d1af1bd5b5ea220a02ba973a24b1d642c9ad43cdd33536f7ea336a7f42a4e27f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jeu_du_plus_ou_du_moins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d1af1bd5b5ea220a02ba973a24b1d642c9ad43cdd33536f7ea336a7f42a4e27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1af1bd5b5ea220a02ba973a24b1d642c9ad43cdd33536f7ea336a7f42a4e27f", kill_on_drop: false }`
[INFO] [stdout] d1af1bd5b5ea220a02ba973a24b1d642c9ad43cdd33536f7ea336a7f42a4e27f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 11698207b3c91692c35ba12d52bef27146b1ca29982da25a98c9279794e93cd2
[INFO] running `Command { std: "docker" "start" "-a" "11698207b3c91692c35ba12d52bef27146b1ca29982da25a98c9279794e93cd2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jeu_du_plus_ou_du_moins-23224e1ea5796de0)
[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" "11698207b3c91692c35ba12d52bef27146b1ca29982da25a98c9279794e93cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11698207b3c91692c35ba12d52bef27146b1ca29982da25a98c9279794e93cd2", kill_on_drop: false }`
[INFO] [stdout] 11698207b3c91692c35ba12d52bef27146b1ca29982da25a98c9279794e93cd2