[INFO] fetching crate bfom 0.1.33...
[INFO] testing bfom-0.1.33 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bfom 0.1.33 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate bfom 0.1.33 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 bfom 0.1.33
[INFO] finished tweaking crates.io crate bfom 0.1.33
[INFO] tweaked toml for crates.io crate bfom 0.1.33 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate bfom 0.1.33 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 77854161452ec970ebb1bae2b62f598a983c8fa56e25befd904e37552f8ee179
[INFO] running `Command { std: "docker" "start" "-a" "77854161452ec970ebb1bae2b62f598a983c8fa56e25befd904e37552f8ee179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77854161452ec970ebb1bae2b62f598a983c8fa56e25befd904e37552f8ee179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77854161452ec970ebb1bae2b62f598a983c8fa56e25befd904e37552f8ee179", kill_on_drop: false }`
[INFO] [stdout] 77854161452ec970ebb1bae2b62f598a983c8fa56e25befd904e37552f8ee179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] eb0442fab4c8ce0ca237042e50379dc9e76fe048418e4aa468c33f0cdb94dcc0
[INFO] running `Command { std: "docker" "start" "-a" "eb0442fab4c8ce0ca237042e50379dc9e76fe048418e4aa468c33f0cdb94dcc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling bfom-lib v0.1.33
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bfom v0.1.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.23s
[INFO] running `Command { std: "docker" "inspect" "eb0442fab4c8ce0ca237042e50379dc9e76fe048418e4aa468c33f0cdb94dcc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0442fab4c8ce0ca237042e50379dc9e76fe048418e4aa468c33f0cdb94dcc0", kill_on_drop: false }`
[INFO] [stdout] eb0442fab4c8ce0ca237042e50379dc9e76fe048418e4aa468c33f0cdb94dcc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 581cfcbc8054177a8112a9f03cddb90d440fd3bc25aec785e0cf953f0edc9a8b
[INFO] running `Command { std: "docker" "start" "-a" "581cfcbc8054177a8112a9f03cddb90d440fd3bc25aec785e0cf953f0edc9a8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bfom v0.1.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "581cfcbc8054177a8112a9f03cddb90d440fd3bc25aec785e0cf953f0edc9a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581cfcbc8054177a8112a9f03cddb90d440fd3bc25aec785e0cf953f0edc9a8b", kill_on_drop: false }`
[INFO] [stdout] 581cfcbc8054177a8112a9f03cddb90d440fd3bc25aec785e0cf953f0edc9a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 992c33a19efc178fab818d497774629b3088f4bff8a6139c9fe7929f05398851
[INFO] running `Command { std: "docker" "start" "-a" "992c33a19efc178fab818d497774629b3088f4bff8a6139c9fe7929f05398851", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_bfom-26dbc1838aac4511)
[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" "992c33a19efc178fab818d497774629b3088f4bff8a6139c9fe7929f05398851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992c33a19efc178fab818d497774629b3088f4bff8a6139c9fe7929f05398851", kill_on_drop: false }`
[INFO] [stdout] 992c33a19efc178fab818d497774629b3088f4bff8a6139c9fe7929f05398851