[INFO] fetching crate fastdivide 0.3.0...
[INFO] testing fastdivide-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fastdivide 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fastdivide 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastdivide 0.3.0
[INFO] finished tweaking crates.io crate fastdivide 0.3.0
[INFO] tweaked toml for crates.io crate fastdivide 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e451cb2e1a2371c65d4d6801055febf2527da80b91b7ed3d3fb547d6710198e
[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" "5e451cb2e1a2371c65d4d6801055febf2527da80b91b7ed3d3fb547d6710198e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e451cb2e1a2371c65d4d6801055febf2527da80b91b7ed3d3fb547d6710198e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e451cb2e1a2371c65d4d6801055febf2527da80b91b7ed3d3fb547d6710198e", kill_on_drop: false }`
[INFO] [stdout] 5e451cb2e1a2371c65d4d6801055febf2527da80b91b7ed3d3fb547d6710198e
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df3cb89dc3faf78d60829f667e566e14996f7eb8cac9f3c008da332c9238f23d
[INFO] running `Command { std: "docker" "start" "-a" "df3cb89dc3faf78d60829f667e566e14996f7eb8cac9f3c008da332c9238f23d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastdivide v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "df3cb89dc3faf78d60829f667e566e14996f7eb8cac9f3c008da332c9238f23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3cb89dc3faf78d60829f667e566e14996f7eb8cac9f3c008da332c9238f23d", kill_on_drop: false }`
[INFO] [stdout] df3cb89dc3faf78d60829f667e566e14996f7eb8cac9f3c008da332c9238f23d
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a47a32c19001ee3cbec96fa3052a91508c3da75b08eebcca57f4a11911b6f3fb
[INFO] running `Command { std: "docker" "start" "-a" "a47a32c19001ee3cbec96fa3052a91508c3da75b08eebcca57f4a11911b6f3fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastdivide v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "a47a32c19001ee3cbec96fa3052a91508c3da75b08eebcca57f4a11911b6f3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47a32c19001ee3cbec96fa3052a91508c3da75b08eebcca57f4a11911b6f3fb", kill_on_drop: false }`
[INFO] [stdout] a47a32c19001ee3cbec96fa3052a91508c3da75b08eebcca57f4a11911b6f3fb
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b4127e13a2b246b124e9e7a929c2f01a49d1b434763bddf4e020fae8444e216
[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" "1b4127e13a2b246b124e9e7a929c2f01a49d1b434763bddf4e020fae8444e216", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fastdivide-5c6f3d90d44d7da5)
[INFO] [stdout] test tests::test_libdivide ... ok
[INFO] [stderr]    Doc-tests fastdivide
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b4127e13a2b246b124e9e7a929c2f01a49d1b434763bddf4e020fae8444e216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4127e13a2b246b124e9e7a929c2f01a49d1b434763bddf4e020fae8444e216", kill_on_drop: false }`
[INFO] [stdout] 1b4127e13a2b246b124e9e7a929c2f01a49d1b434763bddf4e020fae8444e216