[INFO] cloning repository https://github.com/Madoc/euler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Madoc/euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadoc%2Feuler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadoc%2Feuler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d51a145cf4e5f080b289a261cb5ebefdbf790dd4
[INFO] testing Madoc/euler-rust 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%2FMadoc%2Feuler-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Madoc/euler-rust 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/Madoc/euler-rust
[INFO] finished tweaking git repo https://github.com/Madoc/euler-rust
[INFO] tweaked toml for git repo https://github.com/Madoc/euler-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Madoc/euler-rust 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] a455e8430ffd390c3c3b0745d0f11d1d201e09769054d7dfc31827a9299e487a
[INFO] running `Command { std: "docker" "start" "-a" "a455e8430ffd390c3c3b0745d0f11d1d201e09769054d7dfc31827a9299e487a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a455e8430ffd390c3c3b0745d0f11d1d201e09769054d7dfc31827a9299e487a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a455e8430ffd390c3c3b0745d0f11d1d201e09769054d7dfc31827a9299e487a", kill_on_drop: false }`
[INFO] [stdout] a455e8430ffd390c3c3b0745d0f11d1d201e09769054d7dfc31827a9299e487a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b81fb63c7929c2dd5ad18acd85a683e0cecf8b1895a18f2a9bef379b6406efa
[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" "9b81fb63c7929c2dd5ad18acd85a683e0cecf8b1895a18f2a9bef379b6406efa", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler-rust v0.0.0-SNAPSHOT (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "9b81fb63c7929c2dd5ad18acd85a683e0cecf8b1895a18f2a9bef379b6406efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b81fb63c7929c2dd5ad18acd85a683e0cecf8b1895a18f2a9bef379b6406efa", kill_on_drop: false }`
[INFO] [stdout] 9b81fb63c7929c2dd5ad18acd85a683e0cecf8b1895a18f2a9bef379b6406efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5a4136822b7024814d4d5c38c2a8fa203142bb9752128b520190b7a6076843
[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" "ea5a4136822b7024814d4d5c38c2a8fa203142bb9752128b520190b7a6076843", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler-rust v0.0.0-SNAPSHOT (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "ea5a4136822b7024814d4d5c38c2a8fa203142bb9752128b520190b7a6076843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5a4136822b7024814d4d5c38c2a8fa203142bb9752128b520190b7a6076843", kill_on_drop: false }`
[INFO] [stdout] ea5a4136822b7024814d4d5c38c2a8fa203142bb9752128b520190b7a6076843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2fa6727d1fb6f276902b1bd796844cfe6aa3de0a2c92011dbb05c40b56c3b43
[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" "d2fa6727d1fb6f276902b1bd796844cfe6aa3de0a2c92011dbb05c40b56c3b43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/euler_rust-d1ebdf00eec61627
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test problems::p001::test ... ok
[INFO] [stdout] test problems::p006::test ... ok
[INFO] [stdout] test problems::p003::test ... ok
[INFO] [stdout] test problems::p009::test ... ok
[INFO] [stdout] test problems::p011::test ... ok
[INFO] [stdout] test problems::p008::test ... ok
[INFO] [stdout] test problems::p010::test ... ok
[INFO] [stdout] test problems::p012::test ... ok
[INFO] [stdout] test problems::p021::test ... ok
[INFO] [stdout] test problems::p002::test ... ok
[INFO] [stdout] test problems::p005::test ... ok
[INFO] [stdout] test problems::p007::test ... ok
[INFO] [stdout] test problems::p004::test ... ok
[INFO] [stdout] test problems::p015::test ... ok
[INFO] [stdout] test problems::p017::test ... ok
[INFO] [stdout] test problems::p014::test ... ok
[INFO] [stdout] test problems::p016::test ... ok
[INFO] [stdout] test problems::p018::test ... ok
[INFO] [stdout] test problems::p020::test ... ok
[INFO] [stdout] test problems::p022::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2fa6727d1fb6f276902b1bd796844cfe6aa3de0a2c92011dbb05c40b56c3b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2fa6727d1fb6f276902b1bd796844cfe6aa3de0a2c92011dbb05c40b56c3b43", kill_on_drop: false }`
[INFO] [stdout] d2fa6727d1fb6f276902b1bd796844cfe6aa3de0a2c92011dbb05c40b56c3b43