[INFO] cloning repository https://github.com/dhiltonp/dirsplitter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhiltonp/dirsplitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhiltonp%2Fdirsplitter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhiltonp%2Fdirsplitter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40d8d610c66ae7c284dcca229e5f36869e8773ab
[INFO] testing dhiltonp/dirsplitter against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhiltonp%2Fdirsplitter" "/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/dhiltonp/dirsplitter on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dhiltonp/dirsplitter
[INFO] finished tweaking git repo https://github.com/dhiltonp/dirsplitter
[INFO] tweaked toml for git repo https://github.com/dhiltonp/dirsplitter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/dhiltonp/dirsplitter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e1344bfc9ca3892cce38ab4f067ea9bbea0643cdd9230de9a34b11a43a11941
[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" "6e1344bfc9ca3892cce38ab4f067ea9bbea0643cdd9230de9a34b11a43a11941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e1344bfc9ca3892cce38ab4f067ea9bbea0643cdd9230de9a34b11a43a11941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1344bfc9ca3892cce38ab4f067ea9bbea0643cdd9230de9a34b11a43a11941", kill_on_drop: false }`
[INFO] [stdout] 6e1344bfc9ca3892cce38ab4f067ea9bbea0643cdd9230de9a34b11a43a11941
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f183e5b092439482466311fa6920099afb9288aaf4bd94f92a23acf5c1eed90
[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" "2f183e5b092439482466311fa6920099afb9288aaf4bd94f92a23acf5c1eed90", kill_on_drop: false }`
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `subdirs`
[INFO] [stdout]   --> src/read_dir.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn subdirs(path: &path::Path) -> Vec<path::PathBuf> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "2f183e5b092439482466311fa6920099afb9288aaf4bd94f92a23acf5c1eed90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f183e5b092439482466311fa6920099afb9288aaf4bd94f92a23acf5c1eed90", kill_on_drop: false }`
[INFO] [stdout] 2f183e5b092439482466311fa6920099afb9288aaf4bd94f92a23acf5c1eed90
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 0a72341c829cf7301d2787bb2790535cffb6a96470b1c4f8c6cd4f695724dc27
[INFO] running `Command { std: "docker" "start" "-a" "0a72341c829cf7301d2787bb2790535cffb6a96470b1c4f8c6cd4f695724dc27", kill_on_drop: false }`
[INFO] [stderr]    Compiling split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `subdirs`
[INFO] [stdout]   --> src/read_dir.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn subdirs(path: &path::Path) -> Vec<path::PathBuf> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "0a72341c829cf7301d2787bb2790535cffb6a96470b1c4f8c6cd4f695724dc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a72341c829cf7301d2787bb2790535cffb6a96470b1c4f8c6cd4f695724dc27", kill_on_drop: false }`
[INFO] [stdout] 0a72341c829cf7301d2787bb2790535cffb6a96470b1c4f8c6cd4f695724dc27
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 448268ea256d19f9a247a01297954c118e7700a5c3065d524ecb0be215219bd9
[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" "448268ea256d19f9a247a01297954c118e7700a5c3065d524ecb0be215219bd9", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `subdirs`
[INFO] [stderr]   --> src/read_dir.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn subdirs(path: &path::Path) -> Vec<path::PathBuf> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `split` (bin "split" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/split-c304a61eb5670752)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_dir::test_is_image ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unsplit-5665be6ee179bd15)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_dir::test_is_image ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "448268ea256d19f9a247a01297954c118e7700a5c3065d524ecb0be215219bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448268ea256d19f9a247a01297954c118e7700a5c3065d524ecb0be215219bd9", kill_on_drop: false }`
[INFO] [stdout] 448268ea256d19f9a247a01297954c118e7700a5c3065d524ecb0be215219bd9