[INFO] fetching crate durs-common-tools 0.2.0...
[INFO] testing durs-common-tools-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate durs-common-tools 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate durs-common-tools 0.2.0 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 durs-common-tools 0.2.0
[INFO] finished tweaking crates.io crate durs-common-tools 0.2.0
[INFO] tweaked toml for crates.io crate durs-common-tools 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 81b12a64aaab5af3da7a3ac48e8da406f446c9c03f903f0e42b1f1471a1ca20a
[INFO] running `Command { std: "docker" "start" "-a" "81b12a64aaab5af3da7a3ac48e8da406f446c9c03f903f0e42b1f1471a1ca20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81b12a64aaab5af3da7a3ac48e8da406f446c9c03f903f0e42b1f1471a1ca20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b12a64aaab5af3da7a3ac48e8da406f446c9c03f903f0e42b1f1471a1ca20a", kill_on_drop: false }`
[INFO] [stdout] 81b12a64aaab5af3da7a3ac48e8da406f446c9c03f903f0e42b1f1471a1ca20a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a89085a8eaae466e74644d4f859a95dc01abf4018d66cf75269f34c75e5ef9a3
[INFO] running `Command { std: "docker" "start" "-a" "a89085a8eaae466e74644d4f859a95dc01abf4018d66cf75269f34c75e5ef9a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling durs-common-tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "a89085a8eaae466e74644d4f859a95dc01abf4018d66cf75269f34c75e5ef9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89085a8eaae466e74644d4f859a95dc01abf4018d66cf75269f34c75e5ef9a3", kill_on_drop: false }`
[INFO] [stdout] a89085a8eaae466e74644d4f859a95dc01abf4018d66cf75269f34c75e5ef9a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4f633dcad104d7307926410975c32d18c4800a9deb275c38c6a024236dbb963f
[INFO] running `Command { std: "docker" "start" "-a" "4f633dcad104d7307926410975c32d18c4800a9deb275c38c6a024236dbb963f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling durs-common-tools v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "4f633dcad104d7307926410975c32d18c4800a9deb275c38c6a024236dbb963f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f633dcad104d7307926410975c32d18c4800a9deb275c38c6a024236dbb963f", kill_on_drop: false }`
[INFO] [stdout] 4f633dcad104d7307926410975c32d18c4800a9deb275c38c6a024236dbb963f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5b9832bffd82b345ea2ba2dac72956f7110002925f968af955d619a7c663495d
[INFO] running `Command { std: "docker" "start" "-a" "5b9832bffd82b345ea2ba2dac72956f7110002925f968af955d619a7c663495d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/durs_common_tools-eee0e940e91896e1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests durs-common-tools
[INFO] [stdout] running 1 test
[INFO] [stdout] test fns::str_escape::tests::test_unescape_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "5b9832bffd82b345ea2ba2dac72956f7110002925f968af955d619a7c663495d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9832bffd82b345ea2ba2dac72956f7110002925f968af955d619a7c663495d", kill_on_drop: false }`
[INFO] [stdout] 5b9832bffd82b345ea2ba2dac72956f7110002925f968af955d619a7c663495d