[INFO] fetching crate runtime-api 0.0.0...
[INFO] testing runtime-api-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate runtime-api 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate runtime-api 0.0.0 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 runtime-api 0.0.0
[INFO] finished tweaking crates.io crate runtime-api 0.0.0
[INFO] tweaked toml for crates.io crate runtime-api 0.0.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 66d268555bb194f78b83f79d82aa723b342311d1c0ad14fa4d3733796aa49e1c
[INFO] running `Command { std: "docker" "start" "-a" "66d268555bb194f78b83f79d82aa723b342311d1c0ad14fa4d3733796aa49e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d268555bb194f78b83f79d82aa723b342311d1c0ad14fa4d3733796aa49e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d268555bb194f78b83f79d82aa723b342311d1c0ad14fa4d3733796aa49e1c", kill_on_drop: false }`
[INFO] [stdout] 66d268555bb194f78b83f79d82aa723b342311d1c0ad14fa4d3733796aa49e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8a18fa960ae72da05f2ebfb28c9caf6e9273df4da64d68f7115e0b2ded6105c1
[INFO] running `Command { std: "docker" "start" "-a" "8a18fa960ae72da05f2ebfb28c9caf6e9273df4da64d68f7115e0b2ded6105c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling runtime-api v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "8a18fa960ae72da05f2ebfb28c9caf6e9273df4da64d68f7115e0b2ded6105c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a18fa960ae72da05f2ebfb28c9caf6e9273df4da64d68f7115e0b2ded6105c1", kill_on_drop: false }`
[INFO] [stdout] 8a18fa960ae72da05f2ebfb28c9caf6e9273df4da64d68f7115e0b2ded6105c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b10e21922ab04191ebc6c7ff21b15d3dbd7c25a4bea6d6a9236886c3522ec968
[INFO] running `Command { std: "docker" "start" "-a" "b10e21922ab04191ebc6c7ff21b15d3dbd7c25a4bea6d6a9236886c3522ec968", kill_on_drop: false }`
[INFO] [stderr]    Compiling runtime-api v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b10e21922ab04191ebc6c7ff21b15d3dbd7c25a4bea6d6a9236886c3522ec968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10e21922ab04191ebc6c7ff21b15d3dbd7c25a4bea6d6a9236886c3522ec968", kill_on_drop: false }`
[INFO] [stdout] b10e21922ab04191ebc6c7ff21b15d3dbd7c25a4bea6d6a9236886c3522ec968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 71dc5c954b5bb03df227d0f5fe7e346846b939adcb12164d9bbb37c25d8ff729
[INFO] running `Command { std: "docker" "start" "-a" "71dc5c954b5bb03df227d0f5fe7e346846b939adcb12164d9bbb37c25d8ff729", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/runtime_api-e9dfab59e8f4d739)
[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 runtime-api
[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" "71dc5c954b5bb03df227d0f5fe7e346846b939adcb12164d9bbb37c25d8ff729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71dc5c954b5bb03df227d0f5fe7e346846b939adcb12164d9bbb37c25d8ff729", kill_on_drop: false }`
[INFO] [stdout] 71dc5c954b5bb03df227d0f5fe7e346846b939adcb12164d9bbb37c25d8ff729