[INFO] cloning repository https://github.com/kuroidoruido/numerika
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kuroidoruido/numerika" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuroidoruido%2Fnumerika", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuroidoruido%2Fnumerika'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 509986696baa58cefcfb44c23409dddfd486aa52
[INFO] testing kuroidoruido/numerika against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuroidoruido%2Fnumerika" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kuroidoruido/numerika on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kuroidoruido/numerika
[INFO] finished tweaking git repo https://github.com/kuroidoruido/numerika
[INFO] tweaked toml for git repo https://github.com/kuroidoruido/numerika written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kuroidoruido/numerika already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c69d190366025cb3df940daf5ecee3ca39228d3116559f14870b9ed088468147
[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" "c69d190366025cb3df940daf5ecee3ca39228d3116559f14870b9ed088468147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69d190366025cb3df940daf5ecee3ca39228d3116559f14870b9ed088468147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69d190366025cb3df940daf5ecee3ca39228d3116559f14870b9ed088468147", kill_on_drop: false }`
[INFO] [stdout] c69d190366025cb3df940daf5ecee3ca39228d3116559f14870b9ed088468147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5720cd2de9523c0f7443c61b044ee55a24f59676f3e32034e3c95830f31c30a
[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" "a5720cd2de9523c0f7443c61b044ee55a24f59676f3e32034e3c95830f31c30a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.50
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling numerika v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.99s
[INFO] running `Command { std: "docker" "inspect" "a5720cd2de9523c0f7443c61b044ee55a24f59676f3e32034e3c95830f31c30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5720cd2de9523c0f7443c61b044ee55a24f59676f3e32034e3c95830f31c30a", kill_on_drop: false }`
[INFO] [stdout] a5720cd2de9523c0f7443c61b044ee55a24f59676f3e32034e3c95830f31c30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f8befa905dc1a506d5e4a1ec576527e6d0549fc0a857eccc2d5f60b51f80a13
[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" "0f8befa905dc1a506d5e4a1ec576527e6d0549fc0a857eccc2d5f60b51f80a13", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerika v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "0f8befa905dc1a506d5e4a1ec576527e6d0549fc0a857eccc2d5f60b51f80a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8befa905dc1a506d5e4a1ec576527e6d0549fc0a857eccc2d5f60b51f80a13", kill_on_drop: false }`
[INFO] [stdout] 0f8befa905dc1a506d5e4a1ec576527e6d0549fc0a857eccc2d5f60b51f80a13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fc26f9405b513596e246a8f82b2f7c64e76d329060f5a7e632f1b6631178c06
[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" "1fc26f9405b513596e246a8f82b2f7c64e76d329060f5a7e632f1b6631178c06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numerika-364a3bd4c3d18b59)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test calculation::tests::it_should_handle_add_divide_operator_priority ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_explicit_positive_value ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_factorial_combine_with_addition_and_multiplication_permutability ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_negative_value ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_one_operator_divide ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_factorial_with_other_operations ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_one_operator_add ... ok
[INFO] [stdout] test calculation::tests::it_should_ignore_invalid_characters ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_one_operator_minus ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_factorial_combine_with_multiplication_permutability ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_add_multiply_operator_priority ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_multiple_add_operator ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_simple_factorial ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_multiple_factorial ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_factorial_combine_with_addition_permutability ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_one_operator_multiply ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_operation_with_negatives_value ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_mix_add_minus_operator ... ok
[INFO] [stdout] test calculation::tests::it_should_handle_float_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fc26f9405b513596e246a8f82b2f7c64e76d329060f5a7e632f1b6631178c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc26f9405b513596e246a8f82b2f7c64e76d329060f5a7e632f1b6631178c06", kill_on_drop: false }`
[INFO] [stdout] 1fc26f9405b513596e246a8f82b2f7c64e76d329060f5a7e632f1b6631178c06