[INFO] fetching crate k8-metadata-core 0.1.2...
[INFO] testing k8-metadata-core-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate k8-metadata-core 0.1.2 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate k8-metadata-core 0.1.2 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 k8-metadata-core 0.1.2
[INFO] finished tweaking crates.io crate k8-metadata-core 0.1.2
[INFO] tweaked toml for crates.io crate k8-metadata-core 0.1.2 written to /workspace/builds/worker-60/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] e52437a35446475e2e38d122ebd6a790d77612d98b8e1f817bdec9a1d5d87f57
[INFO] running `Command { std: "docker" "start" "-a" "e52437a35446475e2e38d122ebd6a790d77612d98b8e1f817bdec9a1d5d87f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52437a35446475e2e38d122ebd6a790d77612d98b8e1f817bdec9a1d5d87f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52437a35446475e2e38d122ebd6a790d77612d98b8e1f817bdec9a1d5d87f57", kill_on_drop: false }`
[INFO] [stdout] e52437a35446475e2e38d122ebd6a790d77612d98b8e1f817bdec9a1d5d87f57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 821c84922c5cd516f75136da858cbb1b2117bd86fca96851312e1856aa2dc048
[INFO] running `Command { std: "docker" "start" "-a" "821c84922c5cd516f75136da858cbb1b2117bd86fca96851312e1856aa2dc048", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling k8-metadata-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.47s
[INFO] running `Command { std: "docker" "inspect" "821c84922c5cd516f75136da858cbb1b2117bd86fca96851312e1856aa2dc048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821c84922c5cd516f75136da858cbb1b2117bd86fca96851312e1856aa2dc048", kill_on_drop: false }`
[INFO] [stdout] 821c84922c5cd516f75136da858cbb1b2117bd86fca96851312e1856aa2dc048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 6be8f17b97e1f814606d8e1334442b54574728dc0316d441c2631013d415cb4b
[INFO] running `Command { std: "docker" "start" "-a" "6be8f17b97e1f814606d8e1334442b54574728dc0316d441c2631013d415cb4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling k8-metadata-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "6be8f17b97e1f814606d8e1334442b54574728dc0316d441c2631013d415cb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be8f17b97e1f814606d8e1334442b54574728dc0316d441c2631013d415cb4b", kill_on_drop: false }`
[INFO] [stdout] 6be8f17b97e1f814606d8e1334442b54574728dc0316d441c2631013d415cb4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 28a6dc24ae3e90065bedba575cc2b382b0e2b24c7d216255effc53dd0e23987a
[INFO] running `Command { std: "docker" "start" "-a" "28a6dc24ae3e90065bedba575cc2b382b0e2b24c7d216255effc53dd0e23987a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/k8_metadata_core-d20c9cdcb087d289)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test metadata::test::test_env ... ok
[INFO] [stdout] test metadata::test::test_metadata_label ... ok
[INFO] [stdout] test options::test::test_api_prefix_group ... ok
[INFO] [stdout] test options::test::test_api_prefix_core ... ok
[INFO] [stdout] test options::test::test_api_prefix_watch ... ok
[INFO] [stdout] test options::test::test_list_query ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests k8-metadata-core
[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" "28a6dc24ae3e90065bedba575cc2b382b0e2b24c7d216255effc53dd0e23987a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a6dc24ae3e90065bedba575cc2b382b0e2b24c7d216255effc53dd0e23987a", kill_on_drop: false }`
[INFO] [stdout] 28a6dc24ae3e90065bedba575cc2b382b0e2b24c7d216255effc53dd0e23987a