[INFO] fetching crate desmond 0.1.0...
[INFO] testing desmond-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate desmond 0.1.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate desmond 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 desmond 0.1.0
[INFO] finished tweaking crates.io crate desmond 0.1.0
[INFO] tweaked toml for crates.io crate desmond 0.1.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate crates.io crate desmond 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ics v0.5.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 6d6509d4c5236e194132d2fbd4a4b1687ac03f5d6358f825161152611e3e6de7
[INFO] running `Command { std: "docker" "start" "-a" "6d6509d4c5236e194132d2fbd4a4b1687ac03f5d6358f825161152611e3e6de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6509d4c5236e194132d2fbd4a4b1687ac03f5d6358f825161152611e3e6de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6509d4c5236e194132d2fbd4a4b1687ac03f5d6358f825161152611e3e6de7", kill_on_drop: false }`
[INFO] [stdout] 6d6509d4c5236e194132d2fbd4a4b1687ac03f5d6358f825161152611e3e6de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 4c880b764cf7cf53f1959866d1dc2b341a3376ba5f8fe18f41c89caf7d871840
[INFO] running `Command { std: "docker" "start" "-a" "4c880b764cf7cf53f1959866d1dc2b341a3376ba5f8fe18f41c89caf7d871840", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ics v0.5.7
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling desmond v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "4c880b764cf7cf53f1959866d1dc2b341a3376ba5f8fe18f41c89caf7d871840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c880b764cf7cf53f1959866d1dc2b341a3376ba5f8fe18f41c89caf7d871840", kill_on_drop: false }`
[INFO] [stdout] 4c880b764cf7cf53f1959866d1dc2b341a3376ba5f8fe18f41c89caf7d871840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] b5bdf955ba1cc5ab109980c459dfd04f7ab60dbc9fc3f47bf8f98270fcfa0629
[INFO] running `Command { std: "docker" "start" "-a" "b5bdf955ba1cc5ab109980c459dfd04f7ab60dbc9fc3f47bf8f98270fcfa0629", kill_on_drop: false }`
[INFO] [stderr]    Compiling desmond v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "b5bdf955ba1cc5ab109980c459dfd04f7ab60dbc9fc3f47bf8f98270fcfa0629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bdf955ba1cc5ab109980c459dfd04f7ab60dbc9fc3f47bf8f98270fcfa0629", kill_on_drop: false }`
[INFO] [stdout] b5bdf955ba1cc5ab109980c459dfd04f7ab60dbc9fc3f47bf8f98270fcfa0629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 8f556c0f0cc6ab39cf83838c14b2c6017c06d37506804cad0f2c35af9e38f9b0
[INFO] running `Command { std: "docker" "start" "-a" "8f556c0f0cc6ab39cf83838c14b2c6017c06d37506804cad0f2c35af9e38f9b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/desmond-25572640ac961300)
[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] [stderr]    Doc-tests desmond
[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" "8f556c0f0cc6ab39cf83838c14b2c6017c06d37506804cad0f2c35af9e38f9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f556c0f0cc6ab39cf83838c14b2c6017c06d37506804cad0f2c35af9e38f9b0", kill_on_drop: false }`
[INFO] [stdout] 8f556c0f0cc6ab39cf83838c14b2c6017c06d37506804cad0f2c35af9e38f9b0