[INFO] cloning repository https://github.com/BasKiers/project_euler
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasKiers%2Fproject_euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1348ab0e2e9732815ec0aa98a79ca5701531cbe
[INFO] testing BasKiers/project_euler against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasKiers%2Fproject_euler" "/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/BasKiers/project_euler on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/BasKiers/project_euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ced320c6242d607dd3422a59fa511a419a7ddb9d83a1a0c3dff37af17509ef2d
[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" "ced320c6242d607dd3422a59fa511a419a7ddb9d83a1a0c3dff37af17509ef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ced320c6242d607dd3422a59fa511a419a7ddb9d83a1a0c3dff37af17509ef2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced320c6242d607dd3422a59fa511a419a7ddb9d83a1a0c3dff37af17509ef2d", kill_on_drop: false }`
[INFO] [stdout] ced320c6242d607dd3422a59fa511a419a7ddb9d83a1a0c3dff37af17509ef2d
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679d636bc9efc509d180d960374229c8bf8063cb7fad6db6077c244e5eafdc9b
[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" "679d636bc9efc509d180d960374229c8bf8063cb7fad6db6077c244e5eafdc9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "679d636bc9efc509d180d960374229c8bf8063cb7fad6db6077c244e5eafdc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679d636bc9efc509d180d960374229c8bf8063cb7fad6db6077c244e5eafdc9b", kill_on_drop: false }`
[INFO] [stdout] 679d636bc9efc509d180d960374229c8bf8063cb7fad6db6077c244e5eafdc9b
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e77543feacbbff3360b65dec57c25aaf02f221059f0413970e8a2e747933b3
[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" "e8e77543feacbbff3360b65dec57c25aaf02f221059f0413970e8a2e747933b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "e8e77543feacbbff3360b65dec57c25aaf02f221059f0413970e8a2e747933b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e77543feacbbff3360b65dec57c25aaf02f221059f0413970e8a2e747933b3", kill_on_drop: false }`
[INFO] [stdout] e8e77543feacbbff3360b65dec57c25aaf02f221059f0413970e8a2e747933b3
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da80457acd03763305a75624ed2cdc1f6f96a07016c642a9ec2593ee1271e08f
[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" "da80457acd03763305a75624ed2cdc1f6f96a07016c642a9ec2593ee1271e08f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test problem_1::test::for_0 ... ok
[INFO] [stdout] test problem_1::test::for_2 ... ok
[INFO] [stdout] test problem_2::test::for_8 ... ok
[INFO] [stdout] test problem_3::test::for_13_195 ... ok
[INFO] [stdout] test problem_3::test::for_42 ... ok
[INFO] [stdout] test problem_3::test::for_600_851_475_143 ... ok
[INFO] [stdout] test problem_3::test::for_7 ... ok
[INFO] [stdout] test problem_4::test::for_2_digits ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/euler-8bd214ff98172b1d
[INFO] [stdout] test problem_4::test::is_palindrome_90909 ... ok
[INFO] [stdout] test problem_3::test::for_2 ... ok
[INFO] [stdout] test problem_3::test::for_34_866 ... ok
[INFO] [stdout] test problem_1::test::for_1000 ... ok
[INFO] [stdout] test problem_6::test::for_100 ... ok
[INFO] [stdout] test problem_4::test::is_not_palindrome_909209 ... ok
[INFO] [stdout] test problem_6::test::for_10 ... ok
[INFO] [stdout] test problem_5::test::for_10 ... ok
[INFO] [stdout] test problem_3::test::for_4 ... ok
[INFO] [stdout] test problem_8::test::for_13 ... ok
[INFO] [stdout] test problem_7::test::for_6 ... ok
[INFO] [stdout] test problem_7::test::for_10 ... ok
[INFO] [stdout] test problem_7::test::for_100 ... ok
[INFO] [stdout] test problem_8::test::for_4 ... ok
[INFO] [stdout] test problem_2::test::for_1_000_000 ... ok
[INFO] [stdout] test problem_4::test::for_3_digits ... ok
[INFO] [stdout] test problem_2::test::for_0 ... ok
[INFO] [stdout] test problem_4::test::for_4_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; finished in 4.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da80457acd03763305a75624ed2cdc1f6f96a07016c642a9ec2593ee1271e08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da80457acd03763305a75624ed2cdc1f6f96a07016c642a9ec2593ee1271e08f", kill_on_drop: false }`
[INFO] [stdout] da80457acd03763305a75624ed2cdc1f6f96a07016c642a9ec2593ee1271e08f