[INFO] fetching crate breeze 0.1.0...
[INFO] testing breeze-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate breeze 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate breeze 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate breeze 0.1.0
[INFO] finished tweaking crates.io crate breeze 0.1.0
[INFO] tweaked toml for crates.io crate breeze 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate breeze 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5afd6a4493655e04add42f9b75b70d4e6309a6cddf35d916d6fed17e60edb1c
[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" "f5afd6a4493655e04add42f9b75b70d4e6309a6cddf35d916d6fed17e60edb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5afd6a4493655e04add42f9b75b70d4e6309a6cddf35d916d6fed17e60edb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5afd6a4493655e04add42f9b75b70d4e6309a6cddf35d916d6fed17e60edb1c", kill_on_drop: false }`
[INFO] [stdout] f5afd6a4493655e04add42f9b75b70d4e6309a6cddf35d916d6fed17e60edb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] c347454778024c67a4c9ce821c39290b30ab2118cb76cb48c4faf31fe158ac1f
[INFO] running `Command { std: "docker" "start" "-a" "c347454778024c67a4c9ce821c39290b30ab2118cb76cb48c4faf31fe158ac1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling breeze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "c347454778024c67a4c9ce821c39290b30ab2118cb76cb48c4faf31fe158ac1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c347454778024c67a4c9ce821c39290b30ab2118cb76cb48c4faf31fe158ac1f", kill_on_drop: false }`
[INFO] [stdout] c347454778024c67a4c9ce821c39290b30ab2118cb76cb48c4faf31fe158ac1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 92641371e4c6e7a51447eba23ae4dea6fe43cafeac1885dcfb79f53d76f9a0ab
[INFO] running `Command { std: "docker" "start" "-a" "92641371e4c6e7a51447eba23ae4dea6fe43cafeac1885dcfb79f53d76f9a0ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling breeze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "92641371e4c6e7a51447eba23ae4dea6fe43cafeac1885dcfb79f53d76f9a0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92641371e4c6e7a51447eba23ae4dea6fe43cafeac1885dcfb79f53d76f9a0ab", kill_on_drop: false }`
[INFO] [stdout] 92641371e4c6e7a51447eba23ae4dea6fe43cafeac1885dcfb79f53d76f9a0ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a230382b487249d826a789a333d61136af86bd1993f4b0850f26d3bc9dbbf15
[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" "0a230382b487249d826a789a333d61136af86bd1993f4b0850f26d3bc9dbbf15", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/breeze-0dcb99725c45f166
[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" "0a230382b487249d826a789a333d61136af86bd1993f4b0850f26d3bc9dbbf15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a230382b487249d826a789a333d61136af86bd1993f4b0850f26d3bc9dbbf15", kill_on_drop: false }`
[INFO] [stdout] 0a230382b487249d826a789a333d61136af86bd1993f4b0850f26d3bc9dbbf15