[INFO] fetching crate libmacchina 1.0.3...
[INFO] testing libmacchina-1.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libmacchina 1.0.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate libmacchina 1.0.3 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 libmacchina 1.0.3
[INFO] finished tweaking crates.io crate libmacchina 1.0.3
[INFO] tweaked toml for crates.io crate libmacchina 1.0.3 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ccdab01f7b050f1821ff698a3427e101fd6019b200c3797a8d39d7ef5a412bf9
[INFO] running `Command { std: "docker" "start" "-a" "ccdab01f7b050f1821ff698a3427e101fd6019b200c3797a8d39d7ef5a412bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccdab01f7b050f1821ff698a3427e101fd6019b200c3797a8d39d7ef5a412bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccdab01f7b050f1821ff698a3427e101fd6019b200c3797a8d39d7ef5a412bf9", kill_on_drop: false }`
[INFO] [stdout] ccdab01f7b050f1821ff698a3427e101fd6019b200c3797a8d39d7ef5a412bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] eff1e5b4bdc867f43a809ff25c33c4a757f543ea1b13f1071e3dca2fa0669bec
[INFO] running `Command { std: "docker" "start" "-a" "eff1e5b4bdc867f43a809ff25c33c4a757f543ea1b13f1071e3dca2fa0669bec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling sysinfo v0.19.2
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling local_ipaddress v0.1.3
[INFO] [stderr]    Compiling aparato v6.0.2
[INFO] [stderr]    Compiling os-release v0.1.0
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling sysctl v0.4.2
[INFO] [stderr]    Compiling byte-unit v4.0.12
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libgit2-sys v0.12.23+1.2.0
[INFO] [stderr]    Compiling sqlite3-src v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling sqlite3-sys v0.13.0
[INFO] [stderr]    Compiling sqlite v0.26.0
[INFO] [stderr]    Compiling vergen v5.1.15
[INFO] [stderr]    Compiling git2 v0.13.22
[INFO] [stderr]    Compiling libmacchina v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.74s
[INFO] running `Command { std: "docker" "inspect" "eff1e5b4bdc867f43a809ff25c33c4a757f543ea1b13f1071e3dca2fa0669bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff1e5b4bdc867f43a809ff25c33c4a757f543ea1b13f1071e3dca2fa0669bec", kill_on_drop: false }`
[INFO] [stdout] eff1e5b4bdc867f43a809ff25c33c4a757f543ea1b13f1071e3dca2fa0669bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f7dbbd0b8050bad57d0f0c0b43405c7dab600e14cff98258ef7dbbc02f004435
[INFO] running `Command { std: "docker" "start" "-a" "f7dbbd0b8050bad57d0f0c0b43405c7dab600e14cff98258ef7dbbc02f004435", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmacchina v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "f7dbbd0b8050bad57d0f0c0b43405c7dab600e14cff98258ef7dbbc02f004435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7dbbd0b8050bad57d0f0c0b43405c7dab600e14cff98258ef7dbbc02f004435", kill_on_drop: false }`
[INFO] [stdout] f7dbbd0b8050bad57d0f0c0b43405c7dab600e14cff98258ef7dbbc02f004435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1a9208de2d4d3b03460d86e8e680ff3846adc5e069f4353e9cf469a3da4e4cd4
[INFO] running `Command { std: "docker" "start" "-a" "1a9208de2d4d3b03460d86e8e680ff3846adc5e069f4353e9cf469a3da4e4cd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libmacchina-e7d229565fccb2e4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test extra::tests::test_pop_newline ... ok
[INFO] [stdout] test extra::tests::test_path_extension ... ok
[INFO] [stdout] test extra::tests::test_ucfirst ... ok
[INFO] [stdout] test extra::tests::test_is_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmacchina
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/traits.rs - traits::GeneralReadout (line 350) ... ok
[INFO] [stdout] test src/traits.rs - traits::ProductReadout (line 264) ... ok
[INFO] [stdout] test src/traits.rs - traits::PackageReadout (line 230) ... ok
[INFO] [stdout] test src/traits.rs - traits::MemoryReadout (line 165) ... ok
[INFO] [stdout] test src/traits.rs - traits::KernelReadout (line 109) ... ok
[INFO] [stdout] test src/traits.rs - traits::BatteryReadout (line 54) ... ok
[INFO] [stdout] test src/extra.rs - extra::which (line 80) ... ok
[INFO] [stdout] test src/extra.rs - extra::is_int (line 43) ... ok
[INFO] [stdout] test src/extra.rs - extra::pop_newline (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a9208de2d4d3b03460d86e8e680ff3846adc5e069f4353e9cf469a3da4e4cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9208de2d4d3b03460d86e8e680ff3846adc5e069f4353e9cf469a3da4e4cd4", kill_on_drop: false }`
[INFO] [stdout] 1a9208de2d4d3b03460d86e8e680ff3846adc5e069f4353e9cf469a3da4e4cd4