[INFO] cloning repository https://github.com/LionelPrat/RpnCalculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LionelPrat/RpnCalculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelPrat%2FRpnCalculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelPrat%2FRpnCalculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fa313344082f896448764113d73768c5c885bea
[INFO] testing LionelPrat/RpnCalculator against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionelPrat%2FRpnCalculator" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LionelPrat/RpnCalculator on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LionelPrat/RpnCalculator
[INFO] finished tweaking git repo https://github.com/LionelPrat/RpnCalculator
[INFO] tweaked toml for git repo https://github.com/LionelPrat/RpnCalculator written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/LionelPrat/RpnCalculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d8497d01c1ada6d7544be93f3e3a301fa64448d4483f2e0d33ac202c5be7fc8
[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" "2d8497d01c1ada6d7544be93f3e3a301fa64448d4483f2e0d33ac202c5be7fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d8497d01c1ada6d7544be93f3e3a301fa64448d4483f2e0d33ac202c5be7fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8497d01c1ada6d7544be93f3e3a301fa64448d4483f2e0d33ac202c5be7fc8", kill_on_drop: false }`
[INFO] [stdout] 2d8497d01c1ada6d7544be93f3e3a301fa64448d4483f2e0d33ac202c5be7fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67756f88333c8add9d9830eb012dc8764b4c4aefd1faaeb5be0850cb0716ba97
[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" "67756f88333c8add9d9830eb012dc8764b4c4aefd1faaeb5be0850cb0716ba97", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "67756f88333c8add9d9830eb012dc8764b4c4aefd1faaeb5be0850cb0716ba97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67756f88333c8add9d9830eb012dc8764b4c4aefd1faaeb5be0850cb0716ba97", kill_on_drop: false }`
[INFO] [stdout] 67756f88333c8add9d9830eb012dc8764b4c4aefd1faaeb5be0850cb0716ba97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8d1172d3c0cc8d5284a2d0b1acd6e735073bb8d70fd010a5340aae49a0ad1b4
[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" "f8d1172d3c0cc8d5284a2d0b1acd6e735073bb8d70fd010a5340aae49a0ad1b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "f8d1172d3c0cc8d5284a2d0b1acd6e735073bb8d70fd010a5340aae49a0ad1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d1172d3c0cc8d5284a2d0b1acd6e735073bb8d70fd010a5340aae49a0ad1b4", kill_on_drop: false }`
[INFO] [stdout] f8d1172d3c0cc8d5284a2d0b1acd6e735073bb8d70fd010a5340aae49a0ad1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] c70ac669ead860f3beaa58318260c0abd234babe3278c33c93de44f6d13b8118
[INFO] running `Command { std: "docker" "start" "-a" "c70ac669ead860f3beaa58318260c0abd234babe3278c33c93de44f6d13b8118", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rpn_calculator-c6368c5f26135500)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test engine::tests::rpn_add ... ok
[INFO] [stdout] test engine::tests::rpn_divide ... ok
[INFO] [stdout] test engine::tests::rpn_empty ... ok
[INFO] [stdout] test engine::tests::rpn_int ... ok
[INFO] [stdout] test engine::tests::rpn_max2 ... ok
[INFO] [stdout] test engine::tests::rpn_minus ... ok
[INFO] [stdout] test engine::tests::rpn_multiply ... ok
[INFO] [stdout] test engine::tests::rpn_several ... ok
[INFO] [stdout] test engine::tests::rpn_square_root ... ok
[INFO] [stdout] test engine::tests::rpn_wrong_number_of_params ... ok
[INFO] [stdout] test engine::tests::rpn_wrong_number_of_params_sqrt ... ok
[INFO] [stdout] test engine::tests::rpn_wrong_param ... ok
[INFO] [stdout] test engine::tests::test_parse_multiple_operator ... ok
[INFO] [stdout] test engine::tests::rpn_wrong_number_of_params_max ... ok
[INFO] [stdout] test engine::tests::rpn_max ... ok
[INFO] [stdout] test engine::tests::rpn_several2 ... ok
[INFO] [stdout] test engine::tests::rpn_wrong_number_of_params_sqrt2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c70ac669ead860f3beaa58318260c0abd234babe3278c33c93de44f6d13b8118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70ac669ead860f3beaa58318260c0abd234babe3278c33c93de44f6d13b8118", kill_on_drop: false }`
[INFO] [stdout] c70ac669ead860f3beaa58318260c0abd234babe3278c33c93de44f6d13b8118