[INFO] cloning repository https://github.com/alvarogarcia7/rpn-calculator-kata-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alvarogarcia7/rpn-calculator-kata-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvarogarcia7%2Frpn-calculator-kata-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvarogarcia7%2Frpn-calculator-kata-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a164575f1e3ef56853a745ae9ade592e15f3a8c
[INFO] testing alvarogarcia7/rpn-calculator-kata-rust against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falvarogarcia7%2Frpn-calculator-kata-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alvarogarcia7/rpn-calculator-kata-rust on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alvarogarcia7/rpn-calculator-kata-rust
[INFO] finished tweaking git repo https://github.com/alvarogarcia7/rpn-calculator-kata-rust
[INFO] tweaked toml for git repo https://github.com/alvarogarcia7/rpn-calculator-kata-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alvarogarcia7/rpn-calculator-kata-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90fcdf7f25494d6e8f911c8439650a8f0b42e5d04df1b5c0cc3ac4510fb6647d
[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" "90fcdf7f25494d6e8f911c8439650a8f0b42e5d04df1b5c0cc3ac4510fb6647d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90fcdf7f25494d6e8f911c8439650a8f0b42e5d04df1b5c0cc3ac4510fb6647d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fcdf7f25494d6e8f911c8439650a8f0b42e5d04df1b5c0cc3ac4510fb6647d", kill_on_drop: false }`
[INFO] [stdout] 90fcdf7f25494d6e8f911c8439650a8f0b42e5d04df1b5c0cc3ac4510fb6647d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] d24a01448e4ac7f5a742c6b36278739dbfba0b99895c7c85f8b42b0cc8eb8f20
[INFO] running `Command { std: "docker" "start" "-a" "d24a01448e4ac7f5a742c6b36278739dbfba0b99895c7c85f8b42b0cc8eb8f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "d24a01448e4ac7f5a742c6b36278739dbfba0b99895c7c85f8b42b0cc8eb8f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24a01448e4ac7f5a742c6b36278739dbfba0b99895c7c85f8b42b0cc8eb8f20", kill_on_drop: false }`
[INFO] [stdout] d24a01448e4ac7f5a742c6b36278739dbfba0b99895c7c85f8b42b0cc8eb8f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5bbde599270ff38f683424ace82e324da0871c06ac6ff577fd2acb4a9defdfc
[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" "b5bbde599270ff38f683424ace82e324da0871c06ac6ff577fd2acb4a9defdfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b5bbde599270ff38f683424ace82e324da0871c06ac6ff577fd2acb4a9defdfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bbde599270ff38f683424ace82e324da0871c06ac6ff577fd2acb4a9defdfc", kill_on_drop: false }`
[INFO] [stdout] b5bbde599270ff38f683424ace82e324da0871c06ac6ff577fd2acb4a9defdfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d559c6332102e07787f45efcd1bdce32c09ac7a1e40f9ad067f78148736b82a
[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" "6d559c6332102e07787f45efcd1bdce32c09ac7a1e40f9ad067f78148736b82a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/x-0403561c20185af7
[INFO] [stdout] running 1 test
[INFO] [stdout] test calculator::tests::canary_test ... 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" "6d559c6332102e07787f45efcd1bdce32c09ac7a1e40f9ad067f78148736b82a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d559c6332102e07787f45efcd1bdce32c09ac7a1e40f9ad067f78148736b82a", kill_on_drop: false }`
[INFO] [stdout] 6d559c6332102e07787f45efcd1bdce32c09ac7a1e40f9ad067f78148736b82a