[INFO] fetching crate jenkins_sample_lib 0.0.3...
[INFO] testing jenkins_sample_lib-0.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jenkins_sample_lib 0.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate jenkins_sample_lib 0.0.3 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 jenkins_sample_lib 0.0.3
[INFO] finished tweaking crates.io crate jenkins_sample_lib 0.0.3
[INFO] tweaked toml for crates.io crate jenkins_sample_lib 0.0.3 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5c3c4353a08914cffb3a45bc3be7bb9cbe17065f225c70740652aec0eae60e78
[INFO] running `Command { std: "docker" "start" "-a" "5c3c4353a08914cffb3a45bc3be7bb9cbe17065f225c70740652aec0eae60e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c3c4353a08914cffb3a45bc3be7bb9cbe17065f225c70740652aec0eae60e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3c4353a08914cffb3a45bc3be7bb9cbe17065f225c70740652aec0eae60e78", kill_on_drop: false }`
[INFO] [stdout] 5c3c4353a08914cffb3a45bc3be7bb9cbe17065f225c70740652aec0eae60e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ae63b41728e26cf9a4bccd039ea6afcba14f8e5404a9987589aec86fb4020deb
[INFO] running `Command { std: "docker" "start" "-a" "ae63b41728e26cf9a4bccd039ea6afcba14f8e5404a9987589aec86fb4020deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling jenkins_sample_lib v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "ae63b41728e26cf9a4bccd039ea6afcba14f8e5404a9987589aec86fb4020deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae63b41728e26cf9a4bccd039ea6afcba14f8e5404a9987589aec86fb4020deb", kill_on_drop: false }`
[INFO] [stdout] ae63b41728e26cf9a4bccd039ea6afcba14f8e5404a9987589aec86fb4020deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b491b438b7298d7d6d0254441749d768c463a870df0fc7a3068df931ec377a2d
[INFO] running `Command { std: "docker" "start" "-a" "b491b438b7298d7d6d0254441749d768c463a870df0fc7a3068df931ec377a2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jenkins_sample_lib v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b491b438b7298d7d6d0254441749d768c463a870df0fc7a3068df931ec377a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b491b438b7298d7d6d0254441749d768c463a870df0fc7a3068df931ec377a2d", kill_on_drop: false }`
[INFO] [stdout] b491b438b7298d7d6d0254441749d768c463a870df0fc7a3068df931ec377a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e3dc7f6e6978c6db5518911517986f7fb787b5060dc2fddb3fda2573398f4f1a
[INFO] running `Command { std: "docker" "start" "-a" "e3dc7f6e6978c6db5518911517986f7fb787b5060dc2fddb3fda2573398f4f1a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jenkins_sample_lib-e2934e849e2d40d1)
[INFO] [stdout] test tests::add_correctly_adds_2_integers ... ok
[INFO] [stderr]    Doc-tests jenkins_sample_lib
[INFO] [stdout] test tests::sub_correctly_subtracts_2_integers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "e3dc7f6e6978c6db5518911517986f7fb787b5060dc2fddb3fda2573398f4f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3dc7f6e6978c6db5518911517986f7fb787b5060dc2fddb3fda2573398f4f1a", kill_on_drop: false }`
[INFO] [stdout] e3dc7f6e6978c6db5518911517986f7fb787b5060dc2fddb3fda2573398f4f1a