[INFO] fetching crate kong 0.1.0...
[INFO] testing kong-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kong 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate kong 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 kong 0.1.0
[INFO] finished tweaking crates.io crate kong 0.1.0
[INFO] tweaked toml for crates.io crate kong 0.1.0 written to /workspace/builds/worker-88/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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 8227ffe1e572b16578d2244fc0a6232a407626d5e1e6a49b15b53cc13baaa797
[INFO] running `Command { std: "docker" "start" "-a" "8227ffe1e572b16578d2244fc0a6232a407626d5e1e6a49b15b53cc13baaa797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8227ffe1e572b16578d2244fc0a6232a407626d5e1e6a49b15b53cc13baaa797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8227ffe1e572b16578d2244fc0a6232a407626d5e1e6a49b15b53cc13baaa797", kill_on_drop: false }`
[INFO] [stdout] 8227ffe1e572b16578d2244fc0a6232a407626d5e1e6a49b15b53cc13baaa797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 91d2c8f1a3a4085911700c18bbef986ea661d88f7dd13d91adb9e5db03f18173
[INFO] running `Command { std: "docker" "start" "-a" "91d2c8f1a3a4085911700c18bbef986ea661d88f7dd13d91adb9e5db03f18173", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "91d2c8f1a3a4085911700c18bbef986ea661d88f7dd13d91adb9e5db03f18173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d2c8f1a3a4085911700c18bbef986ea661d88f7dd13d91adb9e5db03f18173", kill_on_drop: false }`
[INFO] [stdout] 91d2c8f1a3a4085911700c18bbef986ea661d88f7dd13d91adb9e5db03f18173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 0614760bf8b4c51189b6c140a8051646858bd3ef7bc4e48479bdc706103fbdec
[INFO] running `Command { std: "docker" "start" "-a" "0614760bf8b4c51189b6c140a8051646858bd3ef7bc4e48479bdc706103fbdec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0614760bf8b4c51189b6c140a8051646858bd3ef7bc4e48479bdc706103fbdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0614760bf8b4c51189b6c140a8051646858bd3ef7bc4e48479bdc706103fbdec", kill_on_drop: false }`
[INFO] [stdout] 0614760bf8b4c51189b6c140a8051646858bd3ef7bc4e48479bdc706103fbdec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] efc83bacee53cb612ac8b33a1868ed1af1188ecfd60f1d9abc04f48e3c8b3a15
[INFO] running `Command { std: "docker" "start" "-a" "efc83bacee53cb612ac8b33a1868ed1af1188ecfd60f1d9abc04f48e3c8b3a15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kong-191eec345c9b5593)
[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" "efc83bacee53cb612ac8b33a1868ed1af1188ecfd60f1d9abc04f48e3c8b3a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc83bacee53cb612ac8b33a1868ed1af1188ecfd60f1d9abc04f48e3c8b3a15", kill_on_drop: false }`
[INFO] [stdout] efc83bacee53cb612ac8b33a1868ed1af1188ecfd60f1d9abc04f48e3c8b3a15