[INFO] cloning repository https://github.com/BasKiers/project_euler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BasKiers/project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasKiers%2Fproject_euler"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasKiers%2Fproject_euler'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1348ab0e2e9732815ec0aa98a79ca5701531cbe
[INFO] testing BasKiers/project_euler against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasKiers%2Fproject_euler" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BasKiers/project_euler on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/BasKiers/project_euler
[INFO] finished tweaking git repo https://github.com/BasKiers/project_euler
[INFO] tweaked toml for git repo https://github.com/BasKiers/project_euler written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/BasKiers/project_euler already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d8e81c0b3182e97481ced75a5e699aca3767093060fe9a1908133c3d77a192f
[INFO] running `"docker" "start" "-a" "1d8e81c0b3182e97481ced75a5e699aca3767093060fe9a1908133c3d77a192f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "1d8e81c0b3182e97481ced75a5e699aca3767093060fe9a1908133c3d77a192f"`
[INFO] running `"docker" "rm" "-f" "1d8e81c0b3182e97481ced75a5e699aca3767093060fe9a1908133c3d77a192f"`
[INFO] [stdout] 1d8e81c0b3182e97481ced75a5e699aca3767093060fe9a1908133c3d77a192f
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a131a1682a1644da23ae77b4ff72581297cc0c67a90c372fe2d7254184165feb
[INFO] running `"docker" "start" "-a" "a131a1682a1644da23ae77b4ff72581297cc0c67a90c372fe2d7254184165feb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "a131a1682a1644da23ae77b4ff72581297cc0c67a90c372fe2d7254184165feb"`
[INFO] running `"docker" "rm" "-f" "a131a1682a1644da23ae77b4ff72581297cc0c67a90c372fe2d7254184165feb"`
[INFO] [stdout] a131a1682a1644da23ae77b4ff72581297cc0c67a90c372fe2d7254184165feb
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d3b38e0f8f958bd402cff4ece6c2056d7e325812cd19aff46e690d3cac489f7
[INFO] running `"docker" "start" "-a" "3d3b38e0f8f958bd402cff4ece6c2056d7e325812cd19aff46e690d3cac489f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/euler-4a804a90aa149689
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test problem_1::test::for_2 ... ok
[INFO] [stdout] test problem_3::test::for_34_866 ... ok
[INFO] [stdout] test problem_3::test::for_4 ... ok
[INFO] [stdout] test problem_3::test::for_42 ... ok
[INFO] [stdout] test problem_3::test::for_2 ... ok
[INFO] [stdout] test problem_3::test::for_7 ... ok
[INFO] [stdout] test problem_3::test::for_600_851_475_143 ... ok
[INFO] [stdout] test problem_3::test::for_13_195 ... ok
[INFO] [stdout] test problem_2::test::for_8 ... ok
[INFO] [stdout] test problem_4::test::is_palindrome_90909 ... ok
[INFO] [stdout] test problem_4::test::is_not_palindrome_909209 ... ok
[INFO] [stdout] test problem_2::test::for_1_000_000 ... ok
[INFO] [stdout] test problem_6::test::for_100 ... ok
[INFO] [stdout] test problem_5::test::for_10 ... ok
[INFO] [stdout] test problem_7::test::for_6 ... ok
[INFO] [stdout] test problem_1::test::for_0 ... ok
[INFO] [stdout] test problem_6::test::for_10 ... ok
[INFO] [stdout] test problem_7::test::for_10 ... ok
[INFO] [stdout] test problem_2::test::for_0 ... ok
[INFO] [stdout] test problem_8::test::for_4 ... ok
[INFO] [stdout] test problem_1::test::for_1000 ... ok
[INFO] [stdout] test problem_8::test::for_13 ... ok
[INFO] [stdout] test problem_4::test::for_2_digits ... ok
[INFO] [stdout] test problem_7::test::for_100 ... ok
[INFO] [stdout] test problem_4::test::for_4_digits ... ok
[INFO] [stdout] test problem_4::test::for_3_digits ... ok
[INFO] [stdout] test problem_7::test::for_10_001 ... ok
[INFO] [stdout] test problem_4::test::for_5_digits ... ok
[INFO] [stdout] test problem_5::test::for_20 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d3b38e0f8f958bd402cff4ece6c2056d7e325812cd19aff46e690d3cac489f7"`
[INFO] running `"docker" "rm" "-f" "3d3b38e0f8f958bd402cff4ece6c2056d7e325812cd19aff46e690d3cac489f7"`
[INFO] [stdout] 3d3b38e0f8f958bd402cff4ece6c2056d7e325812cd19aff46e690d3cac489f7