[INFO] fetching crate HelloRust 0.1.0...
[INFO] testing HelloRust-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate HelloRust 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate HelloRust 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 HelloRust 0.1.0
[INFO] finished tweaking crates.io crate HelloRust 0.1.0
[INFO] tweaked toml for crates.io crate HelloRust 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate HelloRust 0.1.0 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6186a36707ca6a5ecacbcf6a29de632902e28c8e18a3b7eaef8ef595a80d90f9
[INFO] running `Command { std: "docker" "start" "-a" "6186a36707ca6a5ecacbcf6a29de632902e28c8e18a3b7eaef8ef595a80d90f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6186a36707ca6a5ecacbcf6a29de632902e28c8e18a3b7eaef8ef595a80d90f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6186a36707ca6a5ecacbcf6a29de632902e28c8e18a3b7eaef8ef595a80d90f9", kill_on_drop: false }`
[INFO] [stdout] 6186a36707ca6a5ecacbcf6a29de632902e28c8e18a3b7eaef8ef595a80d90f9
[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] db76cb52643eb6b7c0c25e082ad1cc72f73036ebb68dac48a767c3429b00ce25
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db76cb52643eb6b7c0c25e082ad1cc72f73036ebb68dac48a767c3429b00ce25", kill_on_drop: false }`
[INFO] [stderr]    Compiling HelloRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "db76cb52643eb6b7c0c25e082ad1cc72f73036ebb68dac48a767c3429b00ce25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db76cb52643eb6b7c0c25e082ad1cc72f73036ebb68dac48a767c3429b00ce25", kill_on_drop: false }`
[INFO] [stdout] db76cb52643eb6b7c0c25e082ad1cc72f73036ebb68dac48a767c3429b00ce25
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0940e8dd67b2dd43be9512408e1319c075ebd53c42412aa80d41ea0a558d879
[INFO] running `Command { std: "docker" "start" "-a" "f0940e8dd67b2dd43be9512408e1319c075ebd53c42412aa80d41ea0a558d879", kill_on_drop: false }`
[INFO] [stderr]    Compiling HelloRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f0940e8dd67b2dd43be9512408e1319c075ebd53c42412aa80d41ea0a558d879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0940e8dd67b2dd43be9512408e1319c075ebd53c42412aa80d41ea0a558d879", kill_on_drop: false }`
[INFO] [stdout] f0940e8dd67b2dd43be9512408e1319c075ebd53c42412aa80d41ea0a558d879
[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] 508e732325532736de5c6fc6b4457e9ae46ce4a85c8e16ee24832494f71665df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "508e732325532736de5c6fc6b4457e9ae46ce4a85c8e16ee24832494f71665df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/HelloRust-d37b812128dcf233)
[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" "508e732325532736de5c6fc6b4457e9ae46ce4a85c8e16ee24832494f71665df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508e732325532736de5c6fc6b4457e9ae46ce4a85c8e16ee24832494f71665df", kill_on_drop: false }`
[INFO] [stdout] 508e732325532736de5c6fc6b4457e9ae46ce4a85c8e16ee24832494f71665df