[INFO] fetching crate vercomp 0.5.0...
[INFO] testing vercomp-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vercomp 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate vercomp 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vercomp 0.5.0
[INFO] finished tweaking crates.io crate vercomp 0.5.0
[INFO] tweaked toml for crates.io crate vercomp 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate vercomp 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eae68678db99e896e60dafa52012c3dac75c59847afb44593375dc93ef642ac3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eae68678db99e896e60dafa52012c3dac75c59847afb44593375dc93ef642ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eae68678db99e896e60dafa52012c3dac75c59847afb44593375dc93ef642ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae68678db99e896e60dafa52012c3dac75c59847afb44593375dc93ef642ac3", kill_on_drop: false }`
[INFO] [stdout] eae68678db99e896e60dafa52012c3dac75c59847afb44593375dc93ef642ac3
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d155b454b9ae4d2ab3910774bbb3b381d3ffe27bd6b9ebf1343d87ba84a25e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d155b454b9ae4d2ab3910774bbb3b381d3ffe27bd6b9ebf1343d87ba84a25e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling vercomp v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "3d155b454b9ae4d2ab3910774bbb3b381d3ffe27bd6b9ebf1343d87ba84a25e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d155b454b9ae4d2ab3910774bbb3b381d3ffe27bd6b9ebf1343d87ba84a25e6", kill_on_drop: false }`
[INFO] [stdout] 3d155b454b9ae4d2ab3910774bbb3b381d3ffe27bd6b9ebf1343d87ba84a25e6
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24d0da4307189bd5fd6e9e95007b82dc12716bd2a4f8490fcc0419bf2f113cc5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24d0da4307189bd5fd6e9e95007b82dc12716bd2a4f8490fcc0419bf2f113cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vercomp v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "24d0da4307189bd5fd6e9e95007b82dc12716bd2a4f8490fcc0419bf2f113cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d0da4307189bd5fd6e9e95007b82dc12716bd2a4f8490fcc0419bf2f113cc5", kill_on_drop: false }`
[INFO] [stdout] 24d0da4307189bd5fd6e9e95007b82dc12716bd2a4f8490fcc0419bf2f113cc5
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fa751a77fc1526afee46eadd5bc4793bf48cb38170cba8a5674dd90abefaab8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2fa751a77fc1526afee46eadd5bc4793bf48cb38170cba8a5674dd90abefaab8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vercomp-7bb894fcbd6eb796
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test number::tests::init_check ... ok
[INFO] [stdout] test number::tests::less_check ... ok
[INFO] [stdout] test stage::tests::beta ... ok
[INFO] [stdout] test number::tests::equal_check ... ok
[INFO] [stdout] test number::tests::greeter_check ... ok
[INFO] [stdout] test stage::tests::dev ... ok
[INFO] [stdout] test version::eq ... ok
[INFO] [stdout] test stage::tests::alpha ... ok
[INFO] [stdout] test stage::tests::nightly ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binaryen_release_style-947108fe59f1d322
[INFO] [stdout] test stage::tests::rc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test gt ... ok
[INFO] [stdout] test stable ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linux_release_style-c2a029b9a5473118
[INFO] [stdout] test lt ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/npm_package_style-e2412e21c22dc370
[INFO] [stdout] test rc ... ok
[INFO] [stdout] test stable ... ok
[INFO] [stdout] test lt ... ok
[INFO] [stdout] test gt ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test lt ... ok
[INFO] [stdout] test stable ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zola_release_style-e5151984693922dd
[INFO] [stdout] test gt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests vercomp
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test gt ... ok
[INFO] [stdout] test lt ... ok
[INFO] [stdout] test stable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fa751a77fc1526afee46eadd5bc4793bf48cb38170cba8a5674dd90abefaab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa751a77fc1526afee46eadd5bc4793bf48cb38170cba8a5674dd90abefaab8", kill_on_drop: false }`
[INFO] [stdout] 2fa751a77fc1526afee46eadd5bc4793bf48cb38170cba8a5674dd90abefaab8