[INFO] cloning repository https://github.com/jd84/watchfs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jd84/watchfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjd84%2Fwatchfs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjd84%2Fwatchfs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c69022c9705ec334dcf1e5c0dfca341998f236d
[INFO] testing jd84/watchfs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjd84%2Fwatchfs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jd84/watchfs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jd84/watchfs
[INFO] finished tweaking git repo https://github.com/jd84/watchfs
[INFO] tweaked toml for git repo https://github.com/jd84/watchfs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jd84/watchfs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 715ada7366d4d144ba8e6d588d22827f3006707544ff8078c869e8240d2fc0ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "715ada7366d4d144ba8e6d588d22827f3006707544ff8078c869e8240d2fc0ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling inotify v0.8.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling chashmap v2.2.2
[INFO] [stderr]    Compiling notify v5.0.0-pre.2
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling watchfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]  --> src/path.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     path: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_string`
[INFO] [stderr]   --> src/path.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `context`
[INFO] [stderr]  --> src/rsync.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     context: Arc<Context>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/rsync.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn run(&self) -> bool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Copy`
[INFO] [stderr]  --> src/fs.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Copy,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Remove`
[INFO] [stderr]  --> src/fs.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Remove,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.37s
[INFO] running `"docker" "inspect" "715ada7366d4d144ba8e6d588d22827f3006707544ff8078c869e8240d2fc0ed"`
[INFO] running `"docker" "rm" "-f" "715ada7366d4d144ba8e6d588d22827f3006707544ff8078c869e8240d2fc0ed"`
[INFO] [stdout] 715ada7366d4d144ba8e6d588d22827f3006707544ff8078c869e8240d2fc0ed
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0bc5a6c7c8e0056cbdc25f896fc67ee8e85f59ddf7dd1dd8a005906454eafaa1
[INFO] running `"docker" "start" "-a" "0bc5a6c7c8e0056cbdc25f896fc67ee8e85f59ddf7dd1dd8a005906454eafaa1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling watchfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]  --> src/path.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     path: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_string`
[INFO] [stderr]   --> src/path.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `context`
[INFO] [stderr]  --> src/rsync.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     context: Arc<Context>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/rsync.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn run(&self) -> bool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Copy`
[INFO] [stderr]  --> src/fs.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Copy,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Remove`
[INFO] [stderr]  --> src/fs.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Remove,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "0bc5a6c7c8e0056cbdc25f896fc67ee8e85f59ddf7dd1dd8a005906454eafaa1"`
[INFO] running `"docker" "rm" "-f" "0bc5a6c7c8e0056cbdc25f896fc67ee8e85f59ddf7dd1dd8a005906454eafaa1"`
[INFO] [stdout] 0bc5a6c7c8e0056cbdc25f896fc67ee8e85f59ddf7dd1dd8a005906454eafaa1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0e46774792ab88fe7c3da3cf0ff2f02416248859fe32bca519afc267212b9fe
[INFO] running `"docker" "start" "-a" "b0e46774792ab88fe7c3da3cf0ff2f02416248859fe32bca519afc267212b9fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]  --> src/path.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     path: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_string`
[INFO] [stderr]   --> src/path.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `context`
[INFO] [stderr]  --> src/rsync.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     context: Arc<Context>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/rsync.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn run(&self) -> bool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Copy`
[INFO] [stderr]  --> src/fs.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Copy,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Remove`
[INFO] [stderr]  --> src/fs.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Remove,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/watchfs-ba0d9b2a730adaa9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test path::test::test_path_patterns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0e46774792ab88fe7c3da3cf0ff2f02416248859fe32bca519afc267212b9fe"`
[INFO] running `"docker" "rm" "-f" "b0e46774792ab88fe7c3da3cf0ff2f02416248859fe32bca519afc267212b9fe"`
[INFO] [stdout] b0e46774792ab88fe7c3da3cf0ff2f02416248859fe32bca519afc267212b9fe