[INFO] fetching crate conventional-commits-next-semver 0.1.1...
[INFO] testing conventional-commits-next-semver-0.1.1 against 1.52.1 for beta-1.52-2
[INFO] extracting crate conventional-commits-next-semver 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate conventional-commits-next-semver 0.1.1 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking crates.io crate conventional-commits-next-semver 0.1.1
[INFO] finished tweaking crates.io crate conventional-commits-next-semver 0.1.1
[INFO] tweaked toml for crates.io crate conventional-commits-next-semver 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate conventional-commits-next-semver 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 197171ee5c2c35d860f14d5fc755af339617f954fba4f5fa5b5a6a6d9c70eec9
[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" "197171ee5c2c35d860f14d5fc755af339617f954fba4f5fa5b5a6a6d9c70eec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "197171ee5c2c35d860f14d5fc755af339617f954fba4f5fa5b5a6a6d9c70eec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197171ee5c2c35d860f14d5fc755af339617f954fba4f5fa5b5a6a6d9c70eec9", kill_on_drop: false }`
[INFO] [stdout] 197171ee5c2c35d860f14d5fc755af339617f954fba4f5fa5b5a6a6d9c70eec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 488e54bb0616dcdd3e3f95dd14bf718079ec326cbc214c65e196ebd0d74c7388
[INFO] running `Command { std: "docker" "start" "-a" "488e54bb0616dcdd3e3f95dd14bf718079ec326cbc214c65e196ebd0d74c7388", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling conventional-commits-types v0.2.2
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling nom-unicode v0.1.0
[INFO] [stderr]    Compiling conventional-commits-parser v0.1.0
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libssh2-sys v0.2.18
[INFO] [stderr]    Compiling libgit2-sys v0.12.9+1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling git2 v0.13.8
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling conventional-commits-next-semver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.57s
[INFO] running `Command { std: "docker" "inspect" "488e54bb0616dcdd3e3f95dd14bf718079ec326cbc214c65e196ebd0d74c7388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488e54bb0616dcdd3e3f95dd14bf718079ec326cbc214c65e196ebd0d74c7388", kill_on_drop: false }`
[INFO] [stdout] 488e54bb0616dcdd3e3f95dd14bf718079ec326cbc214c65e196ebd0d74c7388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa96fb3d3e08c799e886830e8fdefc360316ae9bf511890db389b51a17a17582
[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" "aa96fb3d3e08c799e886830e8fdefc360316ae9bf511890db389b51a17a17582", kill_on_drop: false }`
[INFO] [stderr]    Compiling conventional-commits-next-semver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "aa96fb3d3e08c799e886830e8fdefc360316ae9bf511890db389b51a17a17582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa96fb3d3e08c799e886830e8fdefc360316ae9bf511890db389b51a17a17582", kill_on_drop: false }`
[INFO] [stdout] aa96fb3d3e08c799e886830e8fdefc360316ae9bf511890db389b51a17a17582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", 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] 7f0a50dd6a80557fe5dff26cf8f9763c72b328707d2ae09ec3c5bb1421de6fdb
[INFO] running `Command { std: "docker" "start" "-a" "7f0a50dd6a80557fe5dff26cf8f9763c72b328707d2ae09ec3c5bb1421de6fdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conventional_commits_next_semver-50f74299b1ac295f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conventional-commits-next-semver
[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 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" "7f0a50dd6a80557fe5dff26cf8f9763c72b328707d2ae09ec3c5bb1421de6fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0a50dd6a80557fe5dff26cf8f9763c72b328707d2ae09ec3c5bb1421de6fdb", kill_on_drop: false }`
[INFO] [stdout] 7f0a50dd6a80557fe5dff26cf8f9763c72b328707d2ae09ec3c5bb1421de6fdb