[INFO] fetching crate demo-app 0.1.0...
[INFO] testing demo-app-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate demo-app 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate demo-app 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate demo-app 0.1.0
[INFO] finished tweaking crates.io crate demo-app 0.1.0
[INFO] tweaked toml for crates.io crate demo-app 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate demo-app 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61f2f40491966ed1822e66d798d4397194d4b22b21964f3cfa7e6a2f4f554fb6
[INFO] running `Command { std: "docker" "start" "-a" "61f2f40491966ed1822e66d798d4397194d4b22b21964f3cfa7e6a2f4f554fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61f2f40491966ed1822e66d798d4397194d4b22b21964f3cfa7e6a2f4f554fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f2f40491966ed1822e66d798d4397194d4b22b21964f3cfa7e6a2f4f554fb6", kill_on_drop: false }`
[INFO] [stdout] 61f2f40491966ed1822e66d798d4397194d4b22b21964f3cfa7e6a2f4f554fb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27533341aca60137cf6480b3908876c1e02ce78b03aa319a1ca52e48774e89ad
[INFO] running `Command { std: "docker" "start" "-a" "27533341aca60137cf6480b3908876c1e02ce78b03aa319a1ca52e48774e89ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "27533341aca60137cf6480b3908876c1e02ce78b03aa319a1ca52e48774e89ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27533341aca60137cf6480b3908876c1e02ce78b03aa319a1ca52e48774e89ad", kill_on_drop: false }`
[INFO] [stdout] 27533341aca60137cf6480b3908876c1e02ce78b03aa319a1ca52e48774e89ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba00b7c0d9fa47dd1d2738af0ef82ae7329780080d203c3630dc6204a2d5d06
[INFO] running `Command { std: "docker" "start" "-a" "1ba00b7c0d9fa47dd1d2738af0ef82ae7329780080d203c3630dc6204a2d5d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1ba00b7c0d9fa47dd1d2738af0ef82ae7329780080d203c3630dc6204a2d5d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba00b7c0d9fa47dd1d2738af0ef82ae7329780080d203c3630dc6204a2d5d06", kill_on_drop: false }`
[INFO] [stdout] 1ba00b7c0d9fa47dd1d2738af0ef82ae7329780080d203c3630dc6204a2d5d06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87ba1ef1a1dbb676c2fd7e7bbbfd3d279c5ef8be1263b90df27bfb39d03d8f95
[INFO] running `Command { std: "docker" "start" "-a" "87ba1ef1a1dbb676c2fd7e7bbbfd3d279c5ef8be1263b90df27bfb39d03d8f95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/demo_app-8aae30d3a2cd6d79)
[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" "87ba1ef1a1dbb676c2fd7e7bbbfd3d279c5ef8be1263b90df27bfb39d03d8f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ba1ef1a1dbb676c2fd7e7bbbfd3d279c5ef8be1263b90df27bfb39d03d8f95", kill_on_drop: false }`
[INFO] [stdout] 87ba1ef1a1dbb676c2fd7e7bbbfd3d279c5ef8be1263b90df27bfb39d03d8f95
