[INFO] updating cached repository https://github.com/KaHLK/copy_watcher
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51f15024d2c5203c8b97acf97a1e905fbbee17a4
[INFO] testing KaHLK/copy_watcher against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaHLK%2Fcopy_watcher" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaHLK/copy_watcher on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/KaHLK/copy_watcher
[INFO] finished tweaking git repo https://github.com/KaHLK/copy_watcher
[INFO] tweaked toml for git repo https://github.com/KaHLK/copy_watcher written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/KaHLK/copy_watcher already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] fc0a3e2896d75ea072bc0a6b21529069598c67a1653fa6238fc1ae7232893ede
[INFO] running `"docker" "start" "-a" "fc0a3e2896d75ea072bc0a6b21529069598c67a1653fa6238fc1ae7232893ede"`
[INFO] [stderr]    Compiling inotify v0.3.0
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling notify v4.0.3
[INFO] [stderr]    Compiling copy_watcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 | fn visit_dirs(dir: &Path, cb: &Fn(&path::Path)) -> io::Result<()> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&path::Path)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `"docker" "inspect" "fc0a3e2896d75ea072bc0a6b21529069598c67a1653fa6238fc1ae7232893ede"`
[INFO] running `"docker" "rm" "-f" "fc0a3e2896d75ea072bc0a6b21529069598c67a1653fa6238fc1ae7232893ede"`
[INFO] [stdout] fc0a3e2896d75ea072bc0a6b21529069598c67a1653fa6238fc1ae7232893ede
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9bd954102fa03d56aa1ca6b82f649a300baba51bda762d2b63b3c80a88c081cc
[INFO] running `"docker" "start" "-a" "9bd954102fa03d56aa1ca6b82f649a300baba51bda762d2b63b3c80a88c081cc"`
[INFO] [stderr]    Compiling copy_watcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 | fn visit_dirs(dir: &Path, cb: &Fn(&path::Path)) -> io::Result<()> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&path::Path)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "9bd954102fa03d56aa1ca6b82f649a300baba51bda762d2b63b3c80a88c081cc"`
[INFO] running `"docker" "rm" "-f" "9bd954102fa03d56aa1ca6b82f649a300baba51bda762d2b63b3c80a88c081cc"`
[INFO] [stdout] 9bd954102fa03d56aa1ca6b82f649a300baba51bda762d2b63b3c80a88c081cc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 59b9b28cad6a6df5319810692b120e806a9b0fcef3bb7356f57e7136c9110936
[INFO] running `"docker" "start" "-a" "59b9b28cad6a6df5319810692b120e806a9b0fcef3bb7356f57e7136c9110936"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/copy_watcher-0d1f0141264afb89
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/copy_watcher-1e3c775bc6ab9f82
[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] [stdout] 
[INFO] [stderr]    Doc-tests copy_watcher
[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] [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 `"docker" "inspect" "59b9b28cad6a6df5319810692b120e806a9b0fcef3bb7356f57e7136c9110936"`
[INFO] running `"docker" "rm" "-f" "59b9b28cad6a6df5319810692b120e806a9b0fcef3bb7356f57e7136c9110936"`
[INFO] [stdout] 59b9b28cad6a6df5319810692b120e806a9b0fcef3bb7356f57e7136c9110936