[INFO] fetching crate cargo-breaking 0.0.2...
[INFO] testing cargo-breaking-0.0.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate cargo-breaking 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo-breaking 0.0.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-breaking 0.0.2
[INFO] finished tweaking crates.io crate cargo-breaking 0.0.2
[INFO] tweaked toml for crates.io crate cargo-breaking 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate cargo-breaking 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10bde946fb5b2da4622a4827eb11156b94e262fecf2fad97796aadcafe6d092c
[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" "10bde946fb5b2da4622a4827eb11156b94e262fecf2fad97796aadcafe6d092c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10bde946fb5b2da4622a4827eb11156b94e262fecf2fad97796aadcafe6d092c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10bde946fb5b2da4622a4827eb11156b94e262fecf2fad97796aadcafe6d092c", kill_on_drop: false }`
[INFO] [stdout] 10bde946fb5b2da4622a4827eb11156b94e262fecf2fad97796aadcafe6d092c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 752fecf992b72a2106384587c9df3949f07bf1637d4b12d442da9d0c522d31e2
[INFO] running `Command { std: "docker" "start" "-a" "752fecf992b72a2106384587c9df3949f07bf1637d4b12d442da9d0c522d31e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-breaking v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "752fecf992b72a2106384587c9df3949f07bf1637d4b12d442da9d0c522d31e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752fecf992b72a2106384587c9df3949f07bf1637d4b12d442da9d0c522d31e2", kill_on_drop: false }`
[INFO] [stdout] 752fecf992b72a2106384587c9df3949f07bf1637d4b12d442da9d0c522d31e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 477f4d38c43a744e8deeaa6429bc04912b90473bf8f3f23c66887e71aedc4418
[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" "477f4d38c43a744e8deeaa6429bc04912b90473bf8f3f23c66887e71aedc4418", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-breaking v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "477f4d38c43a744e8deeaa6429bc04912b90473bf8f3f23c66887e71aedc4418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477f4d38c43a744e8deeaa6429bc04912b90473bf8f3f23c66887e71aedc4418", kill_on_drop: false }`
[INFO] [stdout] 477f4d38c43a744e8deeaa6429bc04912b90473bf8f3f23c66887e71aedc4418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] 011277bb0f33aece7fd35e882a7b8061d3b5e3c4a89ca51a94e3e54d91f9159c
[INFO] running `Command { std: "docker" "start" "-a" "011277bb0f33aece7fd35e882a7b8061d3b5e3c4a89ca51a94e3e54d91f9159c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_breaking-b5b5d3404cb236a7
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "011277bb0f33aece7fd35e882a7b8061d3b5e3c4a89ca51a94e3e54d91f9159c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011277bb0f33aece7fd35e882a7b8061d3b5e3c4a89ca51a94e3e54d91f9159c", kill_on_drop: false }`
[INFO] [stdout] 011277bb0f33aece7fd35e882a7b8061d3b5e3c4a89ca51a94e3e54d91f9159c
