[INFO] fetching crate ivories 0.1.0...
[INFO] testing ivories-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ivories 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ivories 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ivories 0.1.0
[INFO] finished tweaking crates.io crate ivories 0.1.0
[INFO] tweaked toml for crates.io crate ivories 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024d9e5b1fe1d2abb61408a7a20af3ad3dcb55a1cbb4d7e8e2abbfc9aed16648
[INFO] running `Command { std: "docker" "start" "-a" "024d9e5b1fe1d2abb61408a7a20af3ad3dcb55a1cbb4d7e8e2abbfc9aed16648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024d9e5b1fe1d2abb61408a7a20af3ad3dcb55a1cbb4d7e8e2abbfc9aed16648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024d9e5b1fe1d2abb61408a7a20af3ad3dcb55a1cbb4d7e8e2abbfc9aed16648", kill_on_drop: false }`
[INFO] [stdout] 024d9e5b1fe1d2abb61408a7a20af3ad3dcb55a1cbb4d7e8e2abbfc9aed16648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aedf1eee9ee7495edfe3c589bf5795ce18ffe2f2f16b636798b99081b2db8643
[INFO] running `Command { std: "docker" "start" "-a" "aedf1eee9ee7495edfe3c589bf5795ce18ffe2f2f16b636798b99081b2db8643", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ivories v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "aedf1eee9ee7495edfe3c589bf5795ce18ffe2f2f16b636798b99081b2db8643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aedf1eee9ee7495edfe3c589bf5795ce18ffe2f2f16b636798b99081b2db8643", kill_on_drop: false }`
[INFO] [stdout] aedf1eee9ee7495edfe3c589bf5795ce18ffe2f2f16b636798b99081b2db8643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df339b2dd33048f9a061dc4f54e1b52400fe38158e4d4f3218b1ba4186828d77
[INFO] running `Command { std: "docker" "start" "-a" "df339b2dd33048f9a061dc4f54e1b52400fe38158e4d4f3218b1ba4186828d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivories v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "df339b2dd33048f9a061dc4f54e1b52400fe38158e4d4f3218b1ba4186828d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df339b2dd33048f9a061dc4f54e1b52400fe38158e4d4f3218b1ba4186828d77", kill_on_drop: false }`
[INFO] [stdout] df339b2dd33048f9a061dc4f54e1b52400fe38158e4d4f3218b1ba4186828d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98ba8b10fb9a0ffb446533cb57f33166acd3d6ceea280fb87c1133010e24dc39
[INFO] running `Command { std: "docker" "start" "-a" "98ba8b10fb9a0ffb446533cb57f33166acd3d6ceea280fb87c1133010e24dc39", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ivories-9ad3d9c9804e8dfe)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests ivories
[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" "98ba8b10fb9a0ffb446533cb57f33166acd3d6ceea280fb87c1133010e24dc39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ba8b10fb9a0ffb446533cb57f33166acd3d6ceea280fb87c1133010e24dc39", kill_on_drop: false }`
[INFO] [stdout] 98ba8b10fb9a0ffb446533cb57f33166acd3d6ceea280fb87c1133010e24dc39