[INFO] fetching crate epsilon-ident 0.0.1...
[INFO] testing epsilon-ident-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate epsilon-ident 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate epsilon-ident 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epsilon-ident 0.0.1
[INFO] finished tweaking crates.io crate epsilon-ident 0.0.1
[INFO] tweaked toml for crates.io crate epsilon-ident 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd1234667ba9eb5048d9b08c3b5685302e0a2907596143ac07ae7c5c6b876036
[INFO] running `Command { std: "docker" "start" "-a" "fd1234667ba9eb5048d9b08c3b5685302e0a2907596143ac07ae7c5c6b876036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd1234667ba9eb5048d9b08c3b5685302e0a2907596143ac07ae7c5c6b876036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1234667ba9eb5048d9b08c3b5685302e0a2907596143ac07ae7c5c6b876036", kill_on_drop: false }`
[INFO] [stdout] fd1234667ba9eb5048d9b08c3b5685302e0a2907596143ac07ae7c5c6b876036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c93f505e2a11317f92703be45ffa71c982b95ee365bab5f754936f8aed6fb3c3
[INFO] running `Command { std: "docker" "start" "-a" "c93f505e2a11317f92703be45ffa71c982b95ee365bab5f754936f8aed6fb3c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling epsilon-ident v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "c93f505e2a11317f92703be45ffa71c982b95ee365bab5f754936f8aed6fb3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93f505e2a11317f92703be45ffa71c982b95ee365bab5f754936f8aed6fb3c3", kill_on_drop: false }`
[INFO] [stdout] c93f505e2a11317f92703be45ffa71c982b95ee365bab5f754936f8aed6fb3c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76ad5ef7cd55b2cf944b2ea01115789bd6ad5007e9f0bc96890c8a60b9036cd
[INFO] running `Command { std: "docker" "start" "-a" "c76ad5ef7cd55b2cf944b2ea01115789bd6ad5007e9f0bc96890c8a60b9036cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling epsilon-ident v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c76ad5ef7cd55b2cf944b2ea01115789bd6ad5007e9f0bc96890c8a60b9036cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76ad5ef7cd55b2cf944b2ea01115789bd6ad5007e9f0bc96890c8a60b9036cd", kill_on_drop: false }`
[INFO] [stdout] c76ad5ef7cd55b2cf944b2ea01115789bd6ad5007e9f0bc96890c8a60b9036cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1b3a5aa65be4b9a1cde568b19c88e172ad63d5b6360ad7e9abb5a88ac5eae5a
[INFO] running `Command { std: "docker" "start" "-a" "e1b3a5aa65be4b9a1cde568b19c88e172ad63d5b6360ad7e9abb5a88ac5eae5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epsilon_ident-610724b72e90882f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests epsilon-ident
[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" "e1b3a5aa65be4b9a1cde568b19c88e172ad63d5b6360ad7e9abb5a88ac5eae5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b3a5aa65be4b9a1cde568b19c88e172ad63d5b6360ad7e9abb5a88ac5eae5a", kill_on_drop: false }`
[INFO] [stdout] e1b3a5aa65be4b9a1cde568b19c88e172ad63d5b6360ad7e9abb5a88ac5eae5a