[INFO] fetching crate proximity-sort 1.0.7...
[INFO] testing proximity-sort-1.0.7 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate proximity-sort 1.0.7 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate proximity-sort 1.0.7 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proximity-sort 1.0.7
[INFO] finished tweaking crates.io crate proximity-sort 1.0.7
[INFO] tweaked toml for crates.io crate proximity-sort 1.0.7 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate proximity-sort 1.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fdb651cd53bd84e44ce7d32c7842c1eac78c64f56a4626ae604627040be81b9
[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" "0fdb651cd53bd84e44ce7d32c7842c1eac78c64f56a4626ae604627040be81b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fdb651cd53bd84e44ce7d32c7842c1eac78c64f56a4626ae604627040be81b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdb651cd53bd84e44ce7d32c7842c1eac78c64f56a4626ae604627040be81b9", kill_on_drop: false }`
[INFO] [stdout] 0fdb651cd53bd84e44ce7d32c7842c1eac78c64f56a4626ae604627040be81b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 7a40395eefca35c156211bdcf05589aacbb90b77b4c573576973c66eba845ab5
[INFO] running `Command { std: "docker" "start" "-a" "7a40395eefca35c156211bdcf05589aacbb90b77b4c573576973c66eba845ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling proximity-sort v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "7a40395eefca35c156211bdcf05589aacbb90b77b4c573576973c66eba845ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a40395eefca35c156211bdcf05589aacbb90b77b4c573576973c66eba845ab5", kill_on_drop: false }`
[INFO] [stdout] 7a40395eefca35c156211bdcf05589aacbb90b77b4c573576973c66eba845ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--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] ebf58185fa9f34f45ecbd95e11a4048b746bbc4666ba8077d1b5b12cbb453520
[INFO] running `Command { std: "docker" "start" "-a" "ebf58185fa9f34f45ecbd95e11a4048b746bbc4666ba8077d1b5b12cbb453520", kill_on_drop: false }`
[INFO] [stderr]    Compiling proximity-sort v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "ebf58185fa9f34f45ecbd95e11a4048b746bbc4666ba8077d1b5b12cbb453520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf58185fa9f34f45ecbd95e11a4048b746bbc4666ba8077d1b5b12cbb453520", kill_on_drop: false }`
[INFO] [stdout] ebf58185fa9f34f45ecbd95e11a4048b746bbc4666ba8077d1b5b12cbb453520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 2fc46788a87feb9af2be2cb6be6516b2eee70fb60457b5f8b5267e3238755d30
[INFO] running `Command { std: "docker" "start" "-a" "2fc46788a87feb9af2be2cb6be6516b2eee70fb60457b5f8b5267e3238755d30", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proximity_sort-abfbcae8ed116595)
[INFO] [stdout] test tests::check_root_is_closer ... ok
[INFO] [stdout] test tests::check_same_proximity_sorted ... ok
[INFO] [stdout] test tests::check_stable ... ok
[INFO] [stdout] test tests::check_file_reorder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fc46788a87feb9af2be2cb6be6516b2eee70fb60457b5f8b5267e3238755d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc46788a87feb9af2be2cb6be6516b2eee70fb60457b5f8b5267e3238755d30", kill_on_drop: false }`
[INFO] [stdout] 2fc46788a87feb9af2be2cb6be6516b2eee70fb60457b5f8b5267e3238755d30