[INFO] fetching crate daguerre 0.1.0...
[INFO] testing daguerre-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate daguerre 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate daguerre 0.1.0 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 daguerre 0.1.0
[INFO] finished tweaking crates.io crate daguerre 0.1.0
[INFO] tweaked toml for crates.io crate daguerre 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate daguerre 0.1.0 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 40236c46ec58dc99d08ea8630542bc658df78bd25d92c93dc543d478e3b52f0f
[INFO] running `Command { std: "docker" "start" "-a" "40236c46ec58dc99d08ea8630542bc658df78bd25d92c93dc543d478e3b52f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40236c46ec58dc99d08ea8630542bc658df78bd25d92c93dc543d478e3b52f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40236c46ec58dc99d08ea8630542bc658df78bd25d92c93dc543d478e3b52f0f", kill_on_drop: false }`
[INFO] [stdout] 40236c46ec58dc99d08ea8630542bc658df78bd25d92c93dc543d478e3b52f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fe6bc03e8cd2e28a1aa5b1fab71336299069d0271c66b632d5e83cd547041724
[INFO] running `Command { std: "docker" "start" "-a" "fe6bc03e8cd2e28a1aa5b1fab71336299069d0271c66b632d5e83cd547041724", kill_on_drop: false }`
[INFO] [stderr]    Compiling daguerre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "fe6bc03e8cd2e28a1aa5b1fab71336299069d0271c66b632d5e83cd547041724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6bc03e8cd2e28a1aa5b1fab71336299069d0271c66b632d5e83cd547041724", kill_on_drop: false }`
[INFO] [stdout] fe6bc03e8cd2e28a1aa5b1fab71336299069d0271c66b632d5e83cd547041724
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2415a8ee2c675244954f8c3379543a622d56b36339032a4c8eb10118d37ee87a
[INFO] running `Command { std: "docker" "start" "-a" "2415a8ee2c675244954f8c3379543a622d56b36339032a4c8eb10118d37ee87a", kill_on_drop: false }`
[INFO] [stderr]    Compiling daguerre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2415a8ee2c675244954f8c3379543a622d56b36339032a4c8eb10118d37ee87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2415a8ee2c675244954f8c3379543a622d56b36339032a4c8eb10118d37ee87a", kill_on_drop: false }`
[INFO] [stdout] 2415a8ee2c675244954f8c3379543a622d56b36339032a4c8eb10118d37ee87a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 39ebcc08a488a9e89c41de7a1ab62767ba2e17448ea7822eda054934483628a3
[INFO] running `Command { std: "docker" "start" "-a" "39ebcc08a488a9e89c41de7a1ab62767ba2e17448ea7822eda054934483628a3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/daguerre-b75fae93a36134b4)
[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" "39ebcc08a488a9e89c41de7a1ab62767ba2e17448ea7822eda054934483628a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ebcc08a488a9e89c41de7a1ab62767ba2e17448ea7822eda054934483628a3", kill_on_drop: false }`
[INFO] [stdout] 39ebcc08a488a9e89c41de7a1ab62767ba2e17448ea7822eda054934483628a3