[INFO] cloning repository https://github.com/HammockSunburn/fddup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HammockSunburn/fddup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHammockSunburn%2Ffddup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHammockSunburn%2Ffddup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60edba330c82ccd56bbaba995a41c53ef9068abb
[INFO] testing HammockSunburn/fddup against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHammockSunburn%2Ffddup" "/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/HammockSunburn/fddup 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 git repo https://github.com/HammockSunburn/fddup
[INFO] finished tweaking git repo https://github.com/HammockSunburn/fddup
[INFO] tweaked toml for git repo https://github.com/HammockSunburn/fddup written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/HammockSunburn/fddup 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] [stderr]     Blocking waiting for file lock on package cache
[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" "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] 4b6b138d6f654ee55b400e8df287c3eb403b18f6e19f214aa6be6035f38d70c5
[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" "4b6b138d6f654ee55b400e8df287c3eb403b18f6e19f214aa6be6035f38d70c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6b138d6f654ee55b400e8df287c3eb403b18f6e19f214aa6be6035f38d70c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6b138d6f654ee55b400e8df287c3eb403b18f6e19f214aa6be6035f38d70c5", kill_on_drop: false }`
[INFO] [stdout] 4b6b138d6f654ee55b400e8df287c3eb403b18f6e19f214aa6be6035f38d70c5
[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=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] [stdout] cf47fca80d5560f66bbaf1b90255ccf731817719297b4caf6ee689276292457f
[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" "cf47fca80d5560f66bbaf1b90255ccf731817719297b4caf6ee689276292457f", kill_on_drop: false }`
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling fddup v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `Command { std: "docker" "inspect" "cf47fca80d5560f66bbaf1b90255ccf731817719297b4caf6ee689276292457f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf47fca80d5560f66bbaf1b90255ccf731817719297b4caf6ee689276292457f", kill_on_drop: false }`
[INFO] [stdout] cf47fca80d5560f66bbaf1b90255ccf731817719297b4caf6ee689276292457f
[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=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] ded9da837bb33728d2e6699ea966a43e8ee5c8773498dd10cf08ec9ef5a155ef
[INFO] running `Command { std: "docker" "start" "-a" "ded9da837bb33728d2e6699ea966a43e8ee5c8773498dd10cf08ec9ef5a155ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling fddup v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "ded9da837bb33728d2e6699ea966a43e8ee5c8773498dd10cf08ec9ef5a155ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded9da837bb33728d2e6699ea966a43e8ee5c8773498dd10cf08ec9ef5a155ef", kill_on_drop: false }`
[INFO] [stdout] ded9da837bb33728d2e6699ea966a43e8ee5c8773498dd10cf08ec9ef5a155ef
[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=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] c2f3adc05dd688341aa514619f23c80ed5aeb6f065076ede70d9bedd5eea981a
[INFO] running `Command { std: "docker" "start" "-a" "c2f3adc05dd688341aa514619f23c80ed5aeb6f065076ede70d9bedd5eea981a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fddup-eb1442bb3c98f416)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test algo::tests::find_no_work_and_no_duplicates_found ... ok
[INFO] [stdout] test algo::tests::find_work_across_multiple_keys_other_key_in_the_middle ... ok
[INFO] [stdout] test algo::tests::find_work_across_multiple_keys ... ok
[INFO] [stdout] test algo::tests::find_work_no_dups ... ok
[INFO] [stdout] test algo::tests::find_work_only_duplicates_found ... ok
[INFO] [stdout] test algo::tests::find_work_only_dups_in_middle_less_than_desired ... ok
[INFO] [stdout] test algo::tests::find_work_only_dups_equal_to_desired ... ok
[INFO] [stdout] test fddup::tests::remove_duplicate_paths ... ok
[INFO] [stdout] test fddup::tests::sort_poss_dupes ... ok
[INFO] [stdout] test algo::tests::find_work_some_work_and_some_duplicates_found ... ok
[INFO] [stdout] test algo::tests::find_work_only_dups_more_than_desired ... ok
[INFO] [stdout] test algo::tests::find_work_only_dups_in_middle_more_than_desired ... ok
[INFO] [stdout] test algo::tests::find_some_work_some_remaining_input_leaves_duplicates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2f3adc05dd688341aa514619f23c80ed5aeb6f065076ede70d9bedd5eea981a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f3adc05dd688341aa514619f23c80ed5aeb6f065076ede70d9bedd5eea981a", kill_on_drop: false }`
[INFO] [stdout] c2f3adc05dd688341aa514619f23c80ed5aeb6f065076ede70d9bedd5eea981a