[INFO] fetching crate rugint 0.4.1...
[INFO] testing rugint-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rugint 0.4.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rugint 0.4.1 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 rugint 0.4.1
[INFO] finished tweaking crates.io crate rugint 0.4.1
[INFO] tweaked toml for crates.io crate rugint 0.4.1 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0e02e23efca97fe2459cbd24de30088bc278ab0c54fe9b031fd6916b7587a0ad
[INFO] running `Command { std: "docker" "start" "-a" "0e02e23efca97fe2459cbd24de30088bc278ab0c54fe9b031fd6916b7587a0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e02e23efca97fe2459cbd24de30088bc278ab0c54fe9b031fd6916b7587a0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e02e23efca97fe2459cbd24de30088bc278ab0c54fe9b031fd6916b7587a0ad", kill_on_drop: false }`
[INFO] [stdout] 0e02e23efca97fe2459cbd24de30088bc278ab0c54fe9b031fd6916b7587a0ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 06fa6158c0bb93f9c056746cd2db24c4ba1be940974b79c207b3533839363f36
[INFO] running `Command { std: "docker" "start" "-a" "06fa6158c0bb93f9c056746cd2db24c4ba1be940974b79c207b3533839363f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugint v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "06fa6158c0bb93f9c056746cd2db24c4ba1be940974b79c207b3533839363f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fa6158c0bb93f9c056746cd2db24c4ba1be940974b79c207b3533839363f36", kill_on_drop: false }`
[INFO] [stdout] 06fa6158c0bb93f9c056746cd2db24c4ba1be940974b79c207b3533839363f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 670ac96f94e683b24f331bafd3e845eaf8d623e58ad3fb450949cfdd00befc56
[INFO] running `Command { std: "docker" "start" "-a" "670ac96f94e683b24f331bafd3e845eaf8d623e58ad3fb450949cfdd00befc56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rugint v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "670ac96f94e683b24f331bafd3e845eaf8d623e58ad3fb450949cfdd00befc56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "670ac96f94e683b24f331bafd3e845eaf8d623e58ad3fb450949cfdd00befc56", kill_on_drop: false }`
[INFO] [stdout] 670ac96f94e683b24f331bafd3e845eaf8d623e58ad3fb450949cfdd00befc56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2707bcf46442771eb7a22a54e0de2740a9e1a75c69679720e3495dccdee1ca03
[INFO] running `Command { std: "docker" "start" "-a" "2707bcf46442771eb7a22a54e0de2740a9e1a75c69679720e3495dccdee1ca03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rugint-8469de85212d4145)
[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 rugint
[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" "2707bcf46442771eb7a22a54e0de2740a9e1a75c69679720e3495dccdee1ca03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2707bcf46442771eb7a22a54e0de2740a9e1a75c69679720e3495dccdee1ca03", kill_on_drop: false }`
[INFO] [stdout] 2707bcf46442771eb7a22a54e0de2740a9e1a75c69679720e3495dccdee1ca03