[INFO] fetching crate myz-project 0.1.0...
[INFO] testing myz-project-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate myz-project 0.1.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate myz-project 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate myz-project 0.1.0
[INFO] finished tweaking crates.io crate myz-project 0.1.0
[INFO] tweaked toml for crates.io crate myz-project 0.1.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e73489e7653384aee4975007d0b7fd04297d9ea3019e0655a7cb7780578f851c
[INFO] running `Command { std: "docker" "start" "-a" "e73489e7653384aee4975007d0b7fd04297d9ea3019e0655a7cb7780578f851c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73489e7653384aee4975007d0b7fd04297d9ea3019e0655a7cb7780578f851c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73489e7653384aee4975007d0b7fd04297d9ea3019e0655a7cb7780578f851c", kill_on_drop: false }`
[INFO] [stdout] e73489e7653384aee4975007d0b7fd04297d9ea3019e0655a7cb7780578f851c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5972c514497f88a8459fe3a0553d888b2099a7b7f7a4100088342629b6ab66
[INFO] running `Command { std: "docker" "start" "-a" "3e5972c514497f88a8459fe3a0553d888b2099a7b7f7a4100088342629b6ab66", kill_on_drop: false }`
[INFO] [stderr]    Compiling myz-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "3e5972c514497f88a8459fe3a0553d888b2099a7b7f7a4100088342629b6ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5972c514497f88a8459fe3a0553d888b2099a7b7f7a4100088342629b6ab66", kill_on_drop: false }`
[INFO] [stdout] 3e5972c514497f88a8459fe3a0553d888b2099a7b7f7a4100088342629b6ab66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a105e36cce02668cdf871883980fc78d192621dd6956d9e78ae58e834f5fa5da
[INFO] running `Command { std: "docker" "start" "-a" "a105e36cce02668cdf871883980fc78d192621dd6956d9e78ae58e834f5fa5da", kill_on_drop: false }`
[INFO] [stderr]    Compiling myz-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a105e36cce02668cdf871883980fc78d192621dd6956d9e78ae58e834f5fa5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a105e36cce02668cdf871883980fc78d192621dd6956d9e78ae58e834f5fa5da", kill_on_drop: false }`
[INFO] [stdout] a105e36cce02668cdf871883980fc78d192621dd6956d9e78ae58e834f5fa5da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5eb51083d614e6f5ef76bdef608d9d9e2c33c474ec9711a7aee1b3bbf67f0bf
[INFO] running `Command { std: "docker" "start" "-a" "f5eb51083d614e6f5ef76bdef608d9d9e2c33c474ec9711a7aee1b3bbf67f0bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/myz_project-f7d8236e93c74bec)
[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" "f5eb51083d614e6f5ef76bdef608d9d9e2c33c474ec9711a7aee1b3bbf67f0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5eb51083d614e6f5ef76bdef608d9d9e2c33c474ec9711a7aee1b3bbf67f0bf", kill_on_drop: false }`
[INFO] [stdout] f5eb51083d614e6f5ef76bdef608d9d9e2c33c474ec9711a7aee1b3bbf67f0bf