[INFO] cloning repository https://github.com/MaciejSzybiak/sorting_algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaciejSzybiak/sorting_algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciejSzybiak%2Fsorting_algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciejSzybiak%2Fsorting_algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa27b049d7f404688f17baba1212e6dc0d353568
[INFO] testing MaciejSzybiak/sorting_algorithms against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciejSzybiak%2Fsorting_algorithms" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaciejSzybiak/sorting_algorithms on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaciejSzybiak/sorting_algorithms
[INFO] finished tweaking git repo https://github.com/MaciejSzybiak/sorting_algorithms
[INFO] tweaked toml for git repo https://github.com/MaciejSzybiak/sorting_algorithms written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/MaciejSzybiak/sorting_algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b57e110ea5d638ca4871264db0271eff7104b5b1ceefaffe5d41ad1f9500b8c
[INFO] running `Command { std: "docker" "start" "-a" "4b57e110ea5d638ca4871264db0271eff7104b5b1ceefaffe5d41ad1f9500b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b57e110ea5d638ca4871264db0271eff7104b5b1ceefaffe5d41ad1f9500b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b57e110ea5d638ca4871264db0271eff7104b5b1ceefaffe5d41ad1f9500b8c", kill_on_drop: false }`
[INFO] [stdout] 4b57e110ea5d638ca4871264db0271eff7104b5b1ceefaffe5d41ad1f9500b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce0970613504e943085817b51ac99261c01168313f78be0e2cb6e2e56034a3e7
[INFO] running `Command { std: "docker" "start" "-a" "ce0970613504e943085817b51ac99261c01168313f78be0e2cb6e2e56034a3e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sorting_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "ce0970613504e943085817b51ac99261c01168313f78be0e2cb6e2e56034a3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0970613504e943085817b51ac99261c01168313f78be0e2cb6e2e56034a3e7", kill_on_drop: false }`
[INFO] [stdout] ce0970613504e943085817b51ac99261c01168313f78be0e2cb6e2e56034a3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5473fd1e6eff1765c2ffb1041d29c30622677138b1c4c571bd37d2fb9a6591d0
[INFO] running `Command { std: "docker" "start" "-a" "5473fd1e6eff1765c2ffb1041d29c30622677138b1c4c571bd37d2fb9a6591d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sorting_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "5473fd1e6eff1765c2ffb1041d29c30622677138b1c4c571bd37d2fb9a6591d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5473fd1e6eff1765c2ffb1041d29c30622677138b1c4c571bd37d2fb9a6591d0", kill_on_drop: false }`
[INFO] [stdout] 5473fd1e6eff1765c2ffb1041d29c30622677138b1c4c571bd37d2fb9a6591d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da4bf1cc922cdd4c1e165f893ab054ec2e0de5a4312e1e80f5d198e0221afefb
[INFO] running `Command { std: "docker" "start" "-a" "da4bf1cc922cdd4c1e165f893ab054ec2e0de5a4312e1e80f5d198e0221afefb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sorting_algorithms-0fa99894a73547bc)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bubble::tests::test_bubble_sort ... ok
[INFO] [stdout] test heap::tests::test_heap_sort ... ok
[INFO] [stdout] test insertion::tests::test_insertion_sort ... ok
[INFO] [stdout] test merge::tests::test_merge_bottom_up_sort ... ok
[INFO] [stdout] test merge::tests::test_merge_top_down_sort ... ok
[INFO] [stdout] test quicksort::tests::test_quicksort ... ok
[INFO] [stdout] test selection::tests::test_selection_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sorting_algorithms-8874642ce1eecc21)
[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]    Doc-tests sorting_algorithms
[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] running `Command { std: "docker" "inspect" "da4bf1cc922cdd4c1e165f893ab054ec2e0de5a4312e1e80f5d198e0221afefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da4bf1cc922cdd4c1e165f893ab054ec2e0de5a4312e1e80f5d198e0221afefb", kill_on_drop: false }`
[INFO] [stdout] da4bf1cc922cdd4c1e165f893ab054ec2e0de5a4312e1e80f5d198e0221afefb