[INFO] fetching crate rpn_calc_karishuteron 0.1.0...
[INFO] testing rpn_calc_karishuteron-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rpn_calc_karishuteron 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rpn_calc_karishuteron 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpn_calc_karishuteron 0.1.0
[INFO] finished tweaking crates.io crate rpn_calc_karishuteron 0.1.0
[INFO] tweaked toml for crates.io crate rpn_calc_karishuteron 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6104a4bb3eb8d916dc00c85ea78fea52db991a85d897354cc5792172db9925f9
[INFO] running `Command { std: "docker" "start" "-a" "6104a4bb3eb8d916dc00c85ea78fea52db991a85d897354cc5792172db9925f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6104a4bb3eb8d916dc00c85ea78fea52db991a85d897354cc5792172db9925f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6104a4bb3eb8d916dc00c85ea78fea52db991a85d897354cc5792172db9925f9", kill_on_drop: false }`
[INFO] [stdout] 6104a4bb3eb8d916dc00c85ea78fea52db991a85d897354cc5792172db9925f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69cca65678a098d6a94094373da065ffd5cd951146ca8d34721e572b50386e2f
[INFO] running `Command { std: "docker" "start" "-a" "69cca65678a098d6a94094373da065ffd5cd951146ca8d34721e572b50386e2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rpn_calc_karishuteron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "69cca65678a098d6a94094373da065ffd5cd951146ca8d34721e572b50386e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cca65678a098d6a94094373da065ffd5cd951146ca8d34721e572b50386e2f", kill_on_drop: false }`
[INFO] [stdout] 69cca65678a098d6a94094373da065ffd5cd951146ca8d34721e572b50386e2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3145d70fa0e2de33caa35f1be4dc7e6632c2c7c1974eb91cd46a740cca3e79df
[INFO] running `Command { std: "docker" "start" "-a" "3145d70fa0e2de33caa35f1be4dc7e6632c2c7c1974eb91cd46a740cca3e79df", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc_karishuteron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpn_calc_karishuteron-af68c075336c321f)
[INFO] running `Command { std: "docker" "inspect" "3145d70fa0e2de33caa35f1be4dc7e6632c2c7c1974eb91cd46a740cca3e79df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3145d70fa0e2de33caa35f1be4dc7e6632c2c7c1974eb91cd46a740cca3e79df", kill_on_drop: false }`
[INFO] [stdout] 3145d70fa0e2de33caa35f1be4dc7e6632c2c7c1974eb91cd46a740cca3e79df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79a0004a2021dd8f2c83abf162e59e19eb0963a8370a26d278e83ffea50f7133
[INFO] running `Command { std: "docker" "start" "-a" "79a0004a2021dd8f2c83abf162e59e19eb0963a8370a26d278e83ffea50f7133", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpn_calc_karishuteron-af68c075336c321f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpn_calc_karishuteron
[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" "79a0004a2021dd8f2c83abf162e59e19eb0963a8370a26d278e83ffea50f7133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a0004a2021dd8f2c83abf162e59e19eb0963a8370a26d278e83ffea50f7133", kill_on_drop: false }`
[INFO] [stdout] 79a0004a2021dd8f2c83abf162e59e19eb0963a8370a26d278e83ffea50f7133