[INFO] fetching crate sortr 0.1.2...
[INFO] testing sortr-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sortr 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sortr 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sortr 0.1.2
[INFO] finished tweaking crates.io crate sortr 0.1.2
[INFO] tweaked toml for crates.io crate sortr 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79e871badcb717b5ac748097c30d64c9ccb282fff5a28a3c8b4b236bf6668c34
[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" "79e871badcb717b5ac748097c30d64c9ccb282fff5a28a3c8b4b236bf6668c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79e871badcb717b5ac748097c30d64c9ccb282fff5a28a3c8b4b236bf6668c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e871badcb717b5ac748097c30d64c9ccb282fff5a28a3c8b4b236bf6668c34", kill_on_drop: false }`
[INFO] [stdout] 79e871badcb717b5ac748097c30d64c9ccb282fff5a28a3c8b4b236bf6668c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] c764353444c9d583852c4e3367c94abc3d746cdbfb00753bf4b45fe1c0648541
[INFO] running `Command { std: "docker" "start" "-a" "c764353444c9d583852c4e3367c94abc3d746cdbfb00753bf4b45fe1c0648541", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.1.16
[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 sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "c764353444c9d583852c4e3367c94abc3d746cdbfb00753bf4b45fe1c0648541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c764353444c9d583852c4e3367c94abc3d746cdbfb00753bf4b45fe1c0648541", kill_on_drop: false }`
[INFO] [stdout] c764353444c9d583852c4e3367c94abc3d746cdbfb00753bf4b45fe1c0648541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31d488ada705e25239cf2bcf05e122ce94ca0f488f38c59819a9cdce41a4c20c
[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" "31d488ada705e25239cf2bcf05e122ce94ca0f488f38c59819a9cdce41a4c20c", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "31d488ada705e25239cf2bcf05e122ce94ca0f488f38c59819a9cdce41a4c20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d488ada705e25239cf2bcf05e122ce94ca0f488f38c59819a9cdce41a4c20c", kill_on_drop: false }`
[INFO] [stdout] 31d488ada705e25239cf2bcf05e122ce94ca0f488f38c59819a9cdce41a4c20c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41a5ec030c750409529b37ed1af60232624c017a52c758ba4a02bae960c6d11b
[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" "41a5ec030c750409529b37ed1af60232624c017a52c758ba4a02bae960c6d11b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sortr-47e84a4184687306
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sort_test-6eaaeadeaca31e4b
[INFO] [stdout] test merge::tests::merge_one_in_order ... ok
[INFO] [stdout] test merge::tests::merge_one_reverse_order ... ok
[INFO] [stdout] test merge::tests::merge_reverse_order ... ok
[INFO] [stdout] test merge::tests::merge_missized_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test empty::heap ... ok
[INFO] [stdout] test empty::merge ... ok
[INFO] [stdout] test empty::bogo ... ok
[INFO] [stdout] test in_order::merge ... ok
[INFO] [stdout] test in_order::bogo ... ok
[INFO] [stdout] test in_order::bubble ... ok
[INFO] [stdout] test in_order::heap ... ok
[INFO] [stdout] test in_order::insertion ... ok
[INFO] [stdout] test mixed_order::bogo ... ok
[INFO] [stdout] test mixed_order::merge ... ok
[INFO] [stdout] test mixed_order::insertion ... ok
[INFO] [stdout] test mixed_order::heap ... ok
[INFO] [stdout] test large_set::insertion ... ok
[INFO] [stdout] test one::bogo ... ok
[INFO] [stdout] test one::bubble ... ok
[INFO] [stdout] test one::insertion ... ok
[INFO] [stdout] test one::heap ... ok
[INFO] [stdout] test one::merge ... ok
[INFO] [stdout] test reverse_order::bubble ... ok
[INFO] [stdout] test large_set::merge ... ok
[INFO] [stdout] test reverse_order::merge ... ok
[INFO] [stdout] test mixed_order::bubble ... ok
[INFO] [stdout] test empty::insertion ... ok
[INFO] [stdout] test reverse_order::bogo ... ok
[INFO] [stdout] test reverse_order::heap ... ok
[INFO] [stdout] test reverse_order::insertion ... ok
[INFO] [stdout] test large_set::bubble ... ok
[INFO] [stdout] test large_set::heap ... ok
[INFO] [stdout] test empty::bubble ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sortr
[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" "41a5ec030c750409529b37ed1af60232624c017a52c758ba4a02bae960c6d11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a5ec030c750409529b37ed1af60232624c017a52c758ba4a02bae960c6d11b", kill_on_drop: false }`
[INFO] [stdout] 41a5ec030c750409529b37ed1af60232624c017a52c758ba4a02bae960c6d11b