[INFO] updating cached repository https://github.com/MrBearing/bitonic_sort
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f798f4dd132e7ea311ec5d3bf7f53868d139f608
[INFO] testing MrBearing/bitonic_sort against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrBearing%2Fbitonic_sort" "/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/MrBearing/bitonic_sort on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrBearing/bitonic_sort
[INFO] finished tweaking git repo https://github.com/MrBearing/bitonic_sort
[INFO] tweaked toml for git repo https://github.com/MrBearing/bitonic_sort written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/MrBearing/bitonic_sort already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d221234989d45b53d5d7fb46ee23c2def67076540a1621733d0bd211d2f44c05
[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" "d221234989d45b53d5d7fb46ee23c2def67076540a1621733d0bd211d2f44c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d221234989d45b53d5d7fb46ee23c2def67076540a1621733d0bd211d2f44c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d221234989d45b53d5d7fb46ee23c2def67076540a1621733d0bd211d2f44c05", kill_on_drop: false }`
[INFO] [stdout] d221234989d45b53d5d7fb46ee23c2def67076540a1621733d0bd211d2f44c05
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62cf3b9c8d1cce92b24f444f620edddc6ff81637868083de92341cadf5e21b18
[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" "62cf3b9c8d1cce92b24f444f620edddc6ff81637868083de92341cadf5e21b18", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling bitonic_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "62cf3b9c8d1cce92b24f444f620edddc6ff81637868083de92341cadf5e21b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cf3b9c8d1cce92b24f444f620edddc6ff81637868083de92341cadf5e21b18", kill_on_drop: false }`
[INFO] [stdout] 62cf3b9c8d1cce92b24f444f620edddc6ff81637868083de92341cadf5e21b18
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179f7c7e98c900d2797bf1fe868b50421f0329fb5f06bfbff0aa29b61b51c174
[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" "179f7c7e98c900d2797bf1fe868b50421f0329fb5f06bfbff0aa29b61b51c174", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitonic_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "179f7c7e98c900d2797bf1fe868b50421f0329fb5f06bfbff0aa29b61b51c174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179f7c7e98c900d2797bf1fe868b50421f0329fb5f06bfbff0aa29b61b51c174", kill_on_drop: false }`
[INFO] [stdout] 179f7c7e98c900d2797bf1fe868b50421f0329fb5f06bfbff0aa29b61b51c174
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e9c894bc4a877ba696424491213b266a1fe220a9d47dff4d8ab8ea623cdd0e3
[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" "7e9c894bc4a877ba696424491213b266a1fe220a9d47dff4d8ab8ea623cdd0e3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] running 25 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitonic_sort-849a55e003190181
[INFO] [stdout] test fourth::tests::ordering_resut ... ok
[INFO] [stdout] test fourth::tests::sort_to_fail ... ok
[INFO] [stdout] test fourth::tests::sort_students_by_name ... ok
[INFO] [stdout] test fourth::tests::sort_students_by_age_ascending ... ok
[INFO] [stdout] test second::tests::sort_str_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_u32_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_u32_decending ... ok
[INFO] [stdout] test fourth::tests::sort_str_ascending ... ok
[INFO] [stdout] test first::tests::sort_u32_decending ... ok
[INFO] [stdout] test first::tests::sort_u32_ascending ... ok
[INFO] [stdout] test second::tests::sort_str_decending ... ok
[INFO] [stdout] test second::tests::sort_to_fail ... ok
[INFO] [stdout] test fourth::tests::sort_str_decending ... ok
[INFO] [stdout] test second::tests::sort_u32_decending ... ok
[INFO] [stdout] test third::tests::sort_str_ascending ... ok
[INFO] [stdout] test third::tests::ordering_resut ... ok
[INFO] [stdout] test third::tests::sort_str_decending ... ok
[INFO] [stdout] test third::tests::sort_students_by_age_ascending ... ok
[INFO] [stdout] test second::tests::sort_u32_ascending ... ok
[INFO] [stdout] test third::tests::sort_u32_ascending ... ok
[INFO] [stdout] test third::tests::sort_u32_decending ... ok
[INFO] [stdout] test third::tests::sort_students_by_name ... ok
[INFO] [stdout] test third::tests::sort_to_fail ... ok
[INFO] [stdout] test fourth::tests::sort_u32_large ... ok
[INFO] [stdout] test third::tests::sort_u32_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitonic_sort
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e9c894bc4a877ba696424491213b266a1fe220a9d47dff4d8ab8ea623cdd0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9c894bc4a877ba696424491213b266a1fe220a9d47dff4d8ab8ea623cdd0e3", kill_on_drop: false }`
[INFO] [stdout] 7e9c894bc4a877ba696424491213b266a1fe220a9d47dff4d8ab8ea623cdd0e3