[INFO] fetching crate nickel-lang-flock 0.1.0...
[INFO] testing nickel-lang-flock-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nickel-lang-flock 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nickel-lang-flock 0.1.0
[INFO] finished tweaking crates.io crate nickel-lang-flock 0.1.0
[INFO] tweaked toml for crates.io crate nickel-lang-flock 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nickel-lang-flock 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nickel-lang-flock 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cf25fafd2d438421a60ef8c0d3e083b0f35cfafd85eafcc77742fc520f7deb3
[INFO] running `Command { std: "docker" "start" "-a" "9cf25fafd2d438421a60ef8c0d3e083b0f35cfafd85eafcc77742fc520f7deb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf25fafd2d438421a60ef8c0d3e083b0f35cfafd85eafcc77742fc520f7deb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf25fafd2d438421a60ef8c0d3e083b0f35cfafd85eafcc77742fc520f7deb3", kill_on_drop: false }`
[INFO] [stdout] 9cf25fafd2d438421a60ef8c0d3e083b0f35cfafd85eafcc77742fc520f7deb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2976aeacd7e1d3e52c210c48ba09fc1fb5f7759a88320dab74951932244ce6b2
[INFO] running `Command { std: "docker" "start" "-a" "2976aeacd7e1d3e52c210c48ba09fc1fb5f7759a88320dab74951932244ce6b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling nickel-lang-flock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "2976aeacd7e1d3e52c210c48ba09fc1fb5f7759a88320dab74951932244ce6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2976aeacd7e1d3e52c210c48ba09fc1fb5f7759a88320dab74951932244ce6b2", kill_on_drop: false }`
[INFO] [stdout] 2976aeacd7e1d3e52c210c48ba09fc1fb5f7759a88320dab74951932244ce6b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b2ae1e30d898127c501b8e5ba8e5bab6584ee8a5f47cbab5b7d1eaafe9a5ee8
[INFO] running `Command { std: "docker" "start" "-a" "3b2ae1e30d898127c501b8e5ba8e5bab6584ee8a5f47cbab5b7d1eaafe9a5ee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nickel-lang-flock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3b2ae1e30d898127c501b8e5ba8e5bab6584ee8a5f47cbab5b7d1eaafe9a5ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2ae1e30d898127c501b8e5ba8e5bab6584ee8a5f47cbab5b7d1eaafe9a5ee8", kill_on_drop: false }`
[INFO] [stdout] 3b2ae1e30d898127c501b8e5ba8e5bab6584ee8a5f47cbab5b7d1eaafe9a5ee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a25018402a616fd4f9855d3bc7cc1364a624a99aabfaafae859bcadba14e49c2
[INFO] running `Command { std: "docker" "start" "-a" "a25018402a616fd4f9855d3bc7cc1364a624a99aabfaafae859bcadba14e49c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nickel_lang_flock-627e1ab899df1bf1)
[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 nickel_lang_flock
[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" "a25018402a616fd4f9855d3bc7cc1364a624a99aabfaafae859bcadba14e49c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25018402a616fd4f9855d3bc7cc1364a624a99aabfaafae859bcadba14e49c2", kill_on_drop: false }`
[INFO] [stdout] a25018402a616fd4f9855d3bc7cc1364a624a99aabfaafae859bcadba14e49c2