[INFO] fetching crate repc 0.1.0...
[INFO] testing repc-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate repc 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate repc 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 repc 0.1.0
[INFO] finished tweaking crates.io crate repc 0.1.0
[INFO] tweaked toml for crates.io crate repc 0.1.0 written to /workspace/builds/worker-8/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]  Downloading crates ...
[INFO] [stderr]   Downloaded repc-impl v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 3fe2f5fca902989a7a6ee690254a7afaa362668fa3cfb61208af09d11c1e683e
[INFO] running `Command { std: "docker" "start" "-a" "3fe2f5fca902989a7a6ee690254a7afaa362668fa3cfb61208af09d11c1e683e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fe2f5fca902989a7a6ee690254a7afaa362668fa3cfb61208af09d11c1e683e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe2f5fca902989a7a6ee690254a7afaa362668fa3cfb61208af09d11c1e683e", kill_on_drop: false }`
[INFO] [stdout] 3fe2f5fca902989a7a6ee690254a7afaa362668fa3cfb61208af09d11c1e683e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 20c26ca730d00251c73f5387a75e9f52f22284e264e2b5f2f3bc15f6bb2da9ee
[INFO] running `Command { std: "docker" "start" "-a" "20c26ca730d00251c73f5387a75e9f52f22284e264e2b5f2f3bc15f6bb2da9ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling repc-impl v0.1.0
[INFO] [stderr]    Compiling repc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "20c26ca730d00251c73f5387a75e9f52f22284e264e2b5f2f3bc15f6bb2da9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c26ca730d00251c73f5387a75e9f52f22284e264e2b5f2f3bc15f6bb2da9ee", kill_on_drop: false }`
[INFO] [stdout] 20c26ca730d00251c73f5387a75e9f52f22284e264e2b5f2f3bc15f6bb2da9ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9792c5c9551a43e99bef9fa135b6439992f18c383b13ef19b683bd90e29da43a
[INFO] running `Command { std: "docker" "start" "-a" "9792c5c9551a43e99bef9fa135b6439992f18c383b13ef19b683bd90e29da43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling repc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9792c5c9551a43e99bef9fa135b6439992f18c383b13ef19b683bd90e29da43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9792c5c9551a43e99bef9fa135b6439992f18c383b13ef19b683bd90e29da43a", kill_on_drop: false }`
[INFO] [stdout] 9792c5c9551a43e99bef9fa135b6439992f18c383b13ef19b683bd90e29da43a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b5602465abc8f1bd8c9f16b192e80b986c5753cc02cc1bc4b2d2e03040e4b69a
[INFO] running `Command { std: "docker" "start" "-a" "b5602465abc8f1bd8c9f16b192e80b986c5753cc02cc1bc4b2d2e03040e4b69a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repc-4519fc0ddb2908ca)
[INFO] [stderr]    Doc-tests repc
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5602465abc8f1bd8c9f16b192e80b986c5753cc02cc1bc4b2d2e03040e4b69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5602465abc8f1bd8c9f16b192e80b986c5753cc02cc1bc4b2d2e03040e4b69a", kill_on_drop: false }`
[INFO] [stdout] b5602465abc8f1bd8c9f16b192e80b986c5753cc02cc1bc4b2d2e03040e4b69a