[INFO] cloning repository https://github.com/jesserwright/euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesserwright/euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 908c797bf5074669dd5d2ed4289bb86256bca036
[INFO] testing jesserwright/euler against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesserwright%2Feuler" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jesserwright/euler 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/jesserwright/euler
[INFO] finished tweaking git repo https://github.com/jesserwright/euler
[INFO] tweaked toml for git repo https://github.com/jesserwright/euler written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jesserwright/euler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81382866dfd5945e9170d3c491f7c4e6f84ce7d96522573592141c2b0a271ad2
[INFO] running `Command { std: "docker" "start" "-a" "81382866dfd5945e9170d3c491f7c4e6f84ce7d96522573592141c2b0a271ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81382866dfd5945e9170d3c491f7c4e6f84ce7d96522573592141c2b0a271ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81382866dfd5945e9170d3c491f7c4e6f84ce7d96522573592141c2b0a271ad2", kill_on_drop: false }`
[INFO] [stdout] 81382866dfd5945e9170d3c491f7c4e6f84ce7d96522573592141c2b0a271ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c5d839102d4c9e7073ae09e9048dc3f655eb13bed5d8f089adbd138838868a3
[INFO] running `Command { std: "docker" "start" "-a" "0c5d839102d4c9e7073ae09e9048dc3f655eb13bed5d8f089adbd138838868a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0c5d839102d4c9e7073ae09e9048dc3f655eb13bed5d8f089adbd138838868a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5d839102d4c9e7073ae09e9048dc3f655eb13bed5d8f089adbd138838868a3", kill_on_drop: false }`
[INFO] [stdout] 0c5d839102d4c9e7073ae09e9048dc3f655eb13bed5d8f089adbd138838868a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1e9cf8fbaa5f0810be5e63ecb292051567e3e5bd2f91c9fdf66faec64f5f064e
[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" "1e9cf8fbaa5f0810be5e63ecb292051567e3e5bd2f91c9fdf66faec64f5f064e", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "1e9cf8fbaa5f0810be5e63ecb292051567e3e5bd2f91c9fdf66faec64f5f064e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9cf8fbaa5f0810be5e63ecb292051567e3e5bd2f91c9fdf66faec64f5f064e", kill_on_drop: false }`
[INFO] [stdout] 1e9cf8fbaa5f0810be5e63ecb292051567e3e5bd2f91c9fdf66faec64f5f064e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9885a9755d927c7eb3681d9ae49911f5c3096b90aaa5da8ca40fc29e41a5161e
[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" "9885a9755d927c7eb3681d9ae49911f5c3096b90aaa5da8ca40fc29e41a5161e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-09a0a981097e38c1)
[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] [stderr]      Running tests/prob1.rs (/opt/rustwide/target/debug/deps/prob1-3a383e8101cd9b6b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prob1 ... 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]      Running tests/prob2.rs (/opt/rustwide/target/debug/deps/prob2-5d45a0773b73bf3e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fib_test ... ok
[INFO] [stdout] test prob2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prob3.rs (/opt/rustwide/target/debug/deps/prob3-caf9ae792a7fb4fe)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prob3 ... 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]      Running tests/prob4.rs (/opt/rustwide/target/debug/deps/prob4-9d0d86afe11e4716)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check_if_palindrome_test ... ok
[INFO] [stdout] test prob4_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9885a9755d927c7eb3681d9ae49911f5c3096b90aaa5da8ca40fc29e41a5161e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9885a9755d927c7eb3681d9ae49911f5c3096b90aaa5da8ca40fc29e41a5161e", kill_on_drop: false }`
[INFO] [stdout] 9885a9755d927c7eb3681d9ae49911f5c3096b90aaa5da8ca40fc29e41a5161e