[INFO] fetching crate moments 0.1.0...
[INFO] testing moments-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate moments 0.1.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate moments 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 moments 0.1.0
[INFO] finished tweaking crates.io crate moments 0.1.0
[INFO] tweaked toml for crates.io crate moments 0.1.0 written to /workspace/builds/worker-38/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] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 09c97a1653c06fbd447c74fc963d84b1008cb266e55aec2f661d09dd90ef0d83
[INFO] running `Command { std: "docker" "start" "-a" "09c97a1653c06fbd447c74fc963d84b1008cb266e55aec2f661d09dd90ef0d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c97a1653c06fbd447c74fc963d84b1008cb266e55aec2f661d09dd90ef0d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c97a1653c06fbd447c74fc963d84b1008cb266e55aec2f661d09dd90ef0d83", kill_on_drop: false }`
[INFO] [stdout] 09c97a1653c06fbd447c74fc963d84b1008cb266e55aec2f661d09dd90ef0d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 903b2afba060817e5ed3e1382fdef343edefe668a92c43033e87f7b931150889
[INFO] running `Command { std: "docker" "start" "-a" "903b2afba060817e5ed3e1382fdef343edefe668a92c43033e87f7b931150889", kill_on_drop: false }`
[INFO] [stderr]    Compiling moments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "903b2afba060817e5ed3e1382fdef343edefe668a92c43033e87f7b931150889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903b2afba060817e5ed3e1382fdef343edefe668a92c43033e87f7b931150889", kill_on_drop: false }`
[INFO] [stdout] 903b2afba060817e5ed3e1382fdef343edefe668a92c43033e87f7b931150889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 8a96771546c5f94209d174aa99605c70fba36736ae0fe0676f6477bb8e4b1024
[INFO] running `Command { std: "docker" "start" "-a" "8a96771546c5f94209d174aa99605c70fba36736ae0fe0676f6477bb8e4b1024", kill_on_drop: false }`
[INFO] [stderr]    Compiling moments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "8a96771546c5f94209d174aa99605c70fba36736ae0fe0676f6477bb8e4b1024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a96771546c5f94209d174aa99605c70fba36736ae0fe0676f6477bb8e4b1024", kill_on_drop: false }`
[INFO] [stdout] 8a96771546c5f94209d174aa99605c70fba36736ae0fe0676f6477bb8e4b1024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 9dcc803ba9e826c36f9edfdacec839d21152ddbb440e43e16a8cf24b031e5f1b
[INFO] running `Command { std: "docker" "start" "-a" "9dcc803ba9e826c36f9edfdacec839d21152ddbb440e43e16a8cf24b031e5f1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/moments-562d4c3614320367)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests moments
[INFO] [stdout] test tests::it_works ... 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" "9dcc803ba9e826c36f9edfdacec839d21152ddbb440e43e16a8cf24b031e5f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dcc803ba9e826c36f9edfdacec839d21152ddbb440e43e16a8cf24b031e5f1b", kill_on_drop: false }`
[INFO] [stdout] 9dcc803ba9e826c36f9edfdacec839d21152ddbb440e43e16a8cf24b031e5f1b