[INFO] fetching crate jrsonnet-gc-derive 0.4.1...
[INFO] testing jrsonnet-gc-derive-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jrsonnet-gc-derive 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate jrsonnet-gc-derive 0.4.1 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 jrsonnet-gc-derive 0.4.1
[INFO] finished tweaking crates.io crate jrsonnet-gc-derive 0.4.1
[INFO] tweaked toml for crates.io crate jrsonnet-gc-derive 0.4.1 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8f12f59ca1521c8f22205da73d8866002ed6756247c5677ca4061a152e58380a
[INFO] running `Command { std: "docker" "start" "-a" "8f12f59ca1521c8f22205da73d8866002ed6756247c5677ca4061a152e58380a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f12f59ca1521c8f22205da73d8866002ed6756247c5677ca4061a152e58380a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f12f59ca1521c8f22205da73d8866002ed6756247c5677ca4061a152e58380a", kill_on_drop: false }`
[INFO] [stdout] 8f12f59ca1521c8f22205da73d8866002ed6756247c5677ca4061a152e58380a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 36a6c60c0e6194d06cbea7dd75a2fb0feaf7e15a15287d2ed5bcb42cd508524a
[INFO] running `Command { std: "docker" "start" "-a" "36a6c60c0e6194d06cbea7dd75a2fb0feaf7e15a15287d2ed5bcb42cd508524a", 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] [stderr]    Compiling jrsonnet-gc-derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "36a6c60c0e6194d06cbea7dd75a2fb0feaf7e15a15287d2ed5bcb42cd508524a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a6c60c0e6194d06cbea7dd75a2fb0feaf7e15a15287d2ed5bcb42cd508524a", kill_on_drop: false }`
[INFO] [stdout] 36a6c60c0e6194d06cbea7dd75a2fb0feaf7e15a15287d2ed5bcb42cd508524a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c054ab227dd3df9990d1af475a9cdef4b1ae4dd636e9f0a9076647d93002ca08
[INFO] running `Command { std: "docker" "start" "-a" "c054ab227dd3df9990d1af475a9cdef4b1ae4dd636e9f0a9076647d93002ca08", kill_on_drop: false }`
[INFO] [stderr]    Compiling jrsonnet-gc-derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c054ab227dd3df9990d1af475a9cdef4b1ae4dd636e9f0a9076647d93002ca08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c054ab227dd3df9990d1af475a9cdef4b1ae4dd636e9f0a9076647d93002ca08", kill_on_drop: false }`
[INFO] [stdout] c054ab227dd3df9990d1af475a9cdef4b1ae4dd636e9f0a9076647d93002ca08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8e0ab52af7fc45206f41efbe380e8fc3f4d1ea2a6699c3604bc4f31c2af67444
[INFO] running `Command { std: "docker" "start" "-a" "8e0ab52af7fc45206f41efbe380e8fc3f4d1ea2a6699c3604bc4f31c2af67444", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jrsonnet_gc_derive-e0c4be2acc6fda80)
[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 jrsonnet_gc_derive
[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" "8e0ab52af7fc45206f41efbe380e8fc3f4d1ea2a6699c3604bc4f31c2af67444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0ab52af7fc45206f41efbe380e8fc3f4d1ea2a6699c3604bc4f31c2af67444", kill_on_drop: false }`
[INFO] [stdout] 8e0ab52af7fc45206f41efbe380e8fc3f4d1ea2a6699c3604bc4f31c2af67444