[INFO] cloning repository https://github.com/owtotwo/SimplestTodo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owtotwo/SimplestTodo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowtotwo%2FSimplestTodo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowtotwo%2FSimplestTodo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6f65860093cacd65745a85f60046f1e0e88ad98
[INFO] testing owtotwo/SimplestTodo against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowtotwo%2FSimplestTodo" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/owtotwo/SimplestTodo on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/owtotwo/SimplestTodo
[INFO] finished tweaking git repo https://github.com/owtotwo/SimplestTodo
[INFO] tweaked toml for git repo https://github.com/owtotwo/SimplestTodo written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/owtotwo/SimplestTodo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c2eabadc34db5ac304a382b37212aebeee9d2f6fdbdac26017ac6886c95b8d6
[INFO] running `Command { std: "docker" "start" "-a" "8c2eabadc34db5ac304a382b37212aebeee9d2f6fdbdac26017ac6886c95b8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c2eabadc34db5ac304a382b37212aebeee9d2f6fdbdac26017ac6886c95b8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2eabadc34db5ac304a382b37212aebeee9d2f6fdbdac26017ac6886c95b8d6", kill_on_drop: false }`
[INFO] [stdout] 8c2eabadc34db5ac304a382b37212aebeee9d2f6fdbdac26017ac6886c95b8d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4da6119694fe2eb01fcc7c79cae26a5ea34cdf5ed0514d6be6cdbb2c8e43f91
[INFO] running `Command { std: "docker" "start" "-a" "b4da6119694fe2eb01fcc7c79cae26a5ea34cdf5ed0514d6be6cdbb2c8e43f91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling json v0.11.2
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "b4da6119694fe2eb01fcc7c79cae26a5ea34cdf5ed0514d6be6cdbb2c8e43f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4da6119694fe2eb01fcc7c79cae26a5ea34cdf5ed0514d6be6cdbb2c8e43f91", kill_on_drop: false }`
[INFO] [stdout] b4da6119694fe2eb01fcc7c79cae26a5ea34cdf5ed0514d6be6cdbb2c8e43f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4cd40e4c4ed8ecf7f4b2b7cde002d3d163f2d4a22a11068a7e68be3bf2e308d
[INFO] running `Command { std: "docker" "start" "-a" "a4cd40e4c4ed8ecf7f4b2b7cde002d3d163f2d4a22a11068a7e68be3bf2e308d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "a4cd40e4c4ed8ecf7f4b2b7cde002d3d163f2d4a22a11068a7e68be3bf2e308d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cd40e4c4ed8ecf7f4b2b7cde002d3d163f2d4a22a11068a7e68be3bf2e308d", kill_on_drop: false }`
[INFO] [stdout] a4cd40e4c4ed8ecf7f4b2b7cde002d3d163f2d4a22a11068a7e68be3bf2e308d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb8e5f84c9db555ad4140847e29c533f5636722575b8047d3bd62dea88ee7b43
[INFO] running `Command { std: "docker" "start" "-a" "eb8e5f84c9db555ad4140847e29c533f5636722575b8047d3bd62dea88ee7b43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/todo-8d91dea722b752a0)
[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" "eb8e5f84c9db555ad4140847e29c533f5636722575b8047d3bd62dea88ee7b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8e5f84c9db555ad4140847e29c533f5636722575b8047d3bd62dea88ee7b43", kill_on_drop: false }`
[INFO] [stdout] eb8e5f84c9db555ad4140847e29c533f5636722575b8047d3bd62dea88ee7b43