[INFO] fetching crate cargo-breaking 0.0.2...
[INFO] testing cargo-breaking-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-breaking 0.0.2 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate cargo-breaking 0.0.2 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 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-80/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" "+1.55.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] b814a5db5efe7ea4540760a0d0ade50a2ec679cfd073b97f0bd8d35dd287105f
[INFO] running `Command { std: "docker" "start" "-a" "b814a5db5efe7ea4540760a0d0ade50a2ec679cfd073b97f0bd8d35dd287105f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b814a5db5efe7ea4540760a0d0ade50a2ec679cfd073b97f0bd8d35dd287105f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b814a5db5efe7ea4540760a0d0ade50a2ec679cfd073b97f0bd8d35dd287105f", kill_on_drop: false }`
[INFO] [stdout] b814a5db5efe7ea4540760a0d0ade50a2ec679cfd073b97f0bd8d35dd287105f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] ed60d9096202acc29fd40acaccbd9fa59bf9862a9c32b0dd91f4de6215c90abd
[INFO] running `Command { std: "docker" "start" "-a" "ed60d9096202acc29fd40acaccbd9fa59bf9862a9c32b0dd91f4de6215c90abd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-breaking v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ed60d9096202acc29fd40acaccbd9fa59bf9862a9c32b0dd91f4de6215c90abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed60d9096202acc29fd40acaccbd9fa59bf9862a9c32b0dd91f4de6215c90abd", kill_on_drop: false }`
[INFO] [stdout] ed60d9096202acc29fd40acaccbd9fa59bf9862a9c32b0dd91f4de6215c90abd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 65b60d0d786b6f9fa19aeeb8004fb8eb1b28d54332371ca35822a3d43f4d8e5c
[INFO] running `Command { std: "docker" "start" "-a" "65b60d0d786b6f9fa19aeeb8004fb8eb1b28d54332371ca35822a3d43f4d8e5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-breaking v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "65b60d0d786b6f9fa19aeeb8004fb8eb1b28d54332371ca35822a3d43f4d8e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b60d0d786b6f9fa19aeeb8004fb8eb1b28d54332371ca35822a3d43f4d8e5c", kill_on_drop: false }`
[INFO] [stdout] 65b60d0d786b6f9fa19aeeb8004fb8eb1b28d54332371ca35822a3d43f4d8e5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] c138edbc8721d33c259c433bd970604dde5f249750f6b6b4fe78d553abe35334
[INFO] running `Command { std: "docker" "start" "-a" "c138edbc8721d33c259c433bd970604dde5f249750f6b6b4fe78d553abe35334", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_breaking-4d352c3a393d51f9)
[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" "c138edbc8721d33c259c433bd970604dde5f249750f6b6b4fe78d553abe35334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c138edbc8721d33c259c433bd970604dde5f249750f6b6b4fe78d553abe35334", kill_on_drop: false }`
[INFO] [stdout] c138edbc8721d33c259c433bd970604dde5f249750f6b6b4fe78d553abe35334