[INFO] cloning 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" "clone" "--bare" "https://github.com/MrBearing/bitonic_sort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrBearing%2Fbitonic_sort", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrBearing%2Fbitonic_sort'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f798f4dd132e7ea311ec5d3bf7f53868d139f608
[INFO] testing MrBearing/bitonic_sort 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%2FMrBearing%2Fbitonic_sort" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrBearing/bitonic_sort 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/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-2/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" "+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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d72f533840154194d3f6fe45613968cba37c26715ed69f1450abcbaae2fed64
[INFO] running `Command { std: "docker" "start" "-a" "5d72f533840154194d3f6fe45613968cba37c26715ed69f1450abcbaae2fed64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d72f533840154194d3f6fe45613968cba37c26715ed69f1450abcbaae2fed64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d72f533840154194d3f6fe45613968cba37c26715ed69f1450abcbaae2fed64", kill_on_drop: false }`
[INFO] [stdout] 5d72f533840154194d3f6fe45613968cba37c26715ed69f1450abcbaae2fed64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0d13883909564bc21d81b787cfd7bdfaddf5f6631a0c8600b3f99d5c01d85285
[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" "0d13883909564bc21d81b787cfd7bdfaddf5f6631a0c8600b3f99d5c01d85285", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[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 rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[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 12.32s
[INFO] running `Command { std: "docker" "inspect" "0d13883909564bc21d81b787cfd7bdfaddf5f6631a0c8600b3f99d5c01d85285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d13883909564bc21d81b787cfd7bdfaddf5f6631a0c8600b3f99d5c01d85285", kill_on_drop: false }`
[INFO] [stdout] 0d13883909564bc21d81b787cfd7bdfaddf5f6631a0c8600b3f99d5c01d85285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a83f6a024bbc4056954d65dde7cee4d8be2f264a73cc9f8f3befb534ecf82929
[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" "a83f6a024bbc4056954d65dde7cee4d8be2f264a73cc9f8f3befb534ecf82929", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitonic_sort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "a83f6a024bbc4056954d65dde7cee4d8be2f264a73cc9f8f3befb534ecf82929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83f6a024bbc4056954d65dde7cee4d8be2f264a73cc9f8f3befb534ecf82929", kill_on_drop: false }`
[INFO] [stdout] a83f6a024bbc4056954d65dde7cee4d8be2f264a73cc9f8f3befb534ecf82929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf36ebaa9bf296889f2fe2819e8d8ff9089eb9097373d4c70ed3cf7f7355f6f9
[INFO] running `Command { std: "docker" "start" "-a" "cf36ebaa9bf296889f2fe2819e8d8ff9089eb9097373d4c70ed3cf7f7355f6f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitonic_sort-678299527a9323b7
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test fourth::tests::ordering_resut ... ok
[INFO] [stdout] test fourth::tests::sort_str_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_students_by_name ... ok
[INFO] [stdout] test first::tests::sort_u32_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_str_decending ... ok
[INFO] [stdout] test first::tests::sort_u32_decending ... ok
[INFO] [stdout] test second::tests::sort_to_fail ... ok
[INFO] [stdout] test second::tests::sort_str_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_students_by_age_ascending ... ok
[INFO] [stdout] test fourth::tests::sort_to_fail ... ok
[INFO] [stdout] test fourth::tests::sort_u32_ascending ... ok
[INFO] [stdout] test third::tests::sort_str_decending ... ok
[INFO] [stdout] test third::tests::sort_students_by_age_ascending ... ok
[INFO] [stdout] test third::tests::sort_to_fail ... ok
[INFO] [stdout] test third::tests::sort_students_by_name ... ok
[INFO] [stdout] test third::tests::sort_u32_ascending ... ok
[INFO] [stdout] test third::tests::sort_u32_decending ... ok
[INFO] [stdout] test third::tests::ordering_resut ... ok
[INFO] [stdout] test second::tests::sort_u32_ascending ... ok
[INFO] [stdout] test second::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 fourth::tests::sort_u32_decending ... 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; finished in 1.52s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf36ebaa9bf296889f2fe2819e8d8ff9089eb9097373d4c70ed3cf7f7355f6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf36ebaa9bf296889f2fe2819e8d8ff9089eb9097373d4c70ed3cf7f7355f6f9", kill_on_drop: false }`
[INFO] [stdout] cf36ebaa9bf296889f2fe2819e8d8ff9089eb9097373d4c70ed3cf7f7355f6f9