[INFO] fetching crate arts 0.1.0... [INFO] testing arts-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate arts 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate arts 0.1.0 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 arts 0.1.0 [INFO] finished tweaking crates.io crate arts 0.1.0 [INFO] tweaked toml for crates.io crate arts 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate arts 0.1.0 already has a lockfile, it will not be regenerated [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] afa1e868bc1e02df9900b07352acb8ccc4f258e52e00235a6c8db7b48f471fa5 [INFO] running `Command { std: "docker" "start" "-a" "afa1e868bc1e02df9900b07352acb8ccc4f258e52e00235a6c8db7b48f471fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afa1e868bc1e02df9900b07352acb8ccc4f258e52e00235a6c8db7b48f471fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afa1e868bc1e02df9900b07352acb8ccc4f258e52e00235a6c8db7b48f471fa5", kill_on_drop: false }` [INFO] [stdout] afa1e868bc1e02df9900b07352acb8ccc4f258e52e00235a6c8db7b48f471fa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8b47f0f6085f0f7c94b0c2a5895ba5853206fe4dc044ab4ca81f881c6b8589cd [INFO] running `Command { std: "docker" "start" "-a" "8b47f0f6085f0f7c94b0c2a5895ba5853206fe4dc044ab4ca81f881c6b8589cd", kill_on_drop: false }` [INFO] [stderr] Compiling arts v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "8b47f0f6085f0f7c94b0c2a5895ba5853206fe4dc044ab4ca81f881c6b8589cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b47f0f6085f0f7c94b0c2a5895ba5853206fe4dc044ab4ca81f881c6b8589cd", kill_on_drop: false }` [INFO] [stdout] 8b47f0f6085f0f7c94b0c2a5895ba5853206fe4dc044ab4ca81f881c6b8589cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0e01325892df41b212a12b335f1b3fa5e1091f20dae87b5baa4b848e3e02244f [INFO] running `Command { std: "docker" "start" "-a" "0e01325892df41b212a12b335f1b3fa5e1091f20dae87b5baa4b848e3e02244f", kill_on_drop: false }` [INFO] [stderr] Compiling arts v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "0e01325892df41b212a12b335f1b3fa5e1091f20dae87b5baa4b848e3e02244f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e01325892df41b212a12b335f1b3fa5e1091f20dae87b5baa4b848e3e02244f", kill_on_drop: false }` [INFO] [stdout] 0e01325892df41b212a12b335f1b3fa5e1091f20dae87b5baa4b848e3e02244f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0dec6138c7acef29781f68ba933e0e3d8aef91ff5fc7a47c5244794476c6b2a8 [INFO] running `Command { std: "docker" "start" "-a" "0dec6138c7acef29781f68ba933e0e3d8aef91ff5fc7a47c5244794476c6b2a8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arts-99810efbe0a1644e) [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] Running unittests (/opt/rustwide/target/debug/deps/arts-0674d2b6d8b3abc7) [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 arts [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" "0dec6138c7acef29781f68ba933e0e3d8aef91ff5fc7a47c5244794476c6b2a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dec6138c7acef29781f68ba933e0e3d8aef91ff5fc7a47c5244794476c6b2a8", kill_on_drop: false }` [INFO] [stdout] 0dec6138c7acef29781f68ba933e0e3d8aef91ff5fc7a47c5244794476c6b2a8