[INFO] fetching crate scalc 0.2.1... [INFO] testing scalc-0.2.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate scalc 0.2.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate scalc 0.2.1 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 scalc 0.2.1 [INFO] finished tweaking crates.io crate scalc 0.2.1 [INFO] tweaked toml for crates.io crate scalc 0.2.1 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] [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] 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] 1907044f1dce639e20b570c2e6e72a260d3655d4d514911cdd0e877d3ab3a627 [INFO] running `Command { std: "docker" "start" "-a" "1907044f1dce639e20b570c2e6e72a260d3655d4d514911cdd0e877d3ab3a627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1907044f1dce639e20b570c2e6e72a260d3655d4d514911cdd0e877d3ab3a627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1907044f1dce639e20b570c2e6e72a260d3655d4d514911cdd0e877d3ab3a627", kill_on_drop: false }` [INFO] [stdout] 1907044f1dce639e20b570c2e6e72a260d3655d4d514911cdd0e877d3ab3a627 [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] 1693b35d377b9a618e861cb9758f293a6ffdcc9e857c61cdf2b85428585b29bf [INFO] running `Command { std: "docker" "start" "-a" "1693b35d377b9a618e861cb9758f293a6ffdcc9e857c61cdf2b85428585b29bf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling scalc v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "1693b35d377b9a618e861cb9758f293a6ffdcc9e857c61cdf2b85428585b29bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1693b35d377b9a618e861cb9758f293a6ffdcc9e857c61cdf2b85428585b29bf", kill_on_drop: false }` [INFO] [stdout] 1693b35d377b9a618e861cb9758f293a6ffdcc9e857c61cdf2b85428585b29bf [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] 94a35358849802d855cd4df22ede6f44cb40ef28b902f0888534722be40bcf57 [INFO] running `Command { std: "docker" "start" "-a" "94a35358849802d855cd4df22ede6f44cb40ef28b902f0888534722be40bcf57", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling scalc v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "94a35358849802d855cd4df22ede6f44cb40ef28b902f0888534722be40bcf57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94a35358849802d855cd4df22ede6f44cb40ef28b902f0888534722be40bcf57", kill_on_drop: false }` [INFO] [stdout] 94a35358849802d855cd4df22ede6f44cb40ef28b902f0888534722be40bcf57 [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] cbbff739d3ca3f48e430e68df9f2aac0cc528c2ef399ef813fff5a82e369ec6a [INFO] running `Command { std: "docker" "start" "-a" "cbbff739d3ca3f48e430e68df9f2aac0cc528c2ef399ef813fff5a82e369ec6a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scalc-b2b7a5a8b71b9112) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::overflow_abs ... ok [INFO] [stdout] test tests::overflow_add ... ok [INFO] [stdout] test tests::overflow_div ... ok [INFO] [stdout] test tests::overflow_mul ... ok [INFO] [stdout] test tests::overflow_sub ... ok [INFO] [stdout] test tests::test_fromstr ... 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 scalc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cbbff739d3ca3f48e430e68df9f2aac0cc528c2ef399ef813fff5a82e369ec6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbbff739d3ca3f48e430e68df9f2aac0cc528c2ef399ef813fff5a82e369ec6a", kill_on_drop: false }` [INFO] [stdout] cbbff739d3ca3f48e430e68df9f2aac0cc528c2ef399ef813fff5a82e369ec6a