[INFO] updating cached repository https://github.com/EngelEatos/rust_duplicatefinder
[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] d0276fa02e469bb080d1fc1e86795911c269e133
[INFO] testing EngelEatos/rust_duplicatefinder against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngelEatos%2Frust_duplicatefinder" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EngelEatos/rust_duplicatefinder on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/EngelEatos/rust_duplicatefinder
[INFO] finished tweaking git repo https://github.com/EngelEatos/rust_duplicatefinder
[INFO] tweaked toml for git repo https://github.com/EngelEatos/rust_duplicatefinder written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/EngelEatos/rust_duplicatefinder already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d916f13035d2b11d4b5f95149f1a1c4055d5f88db6965b7ed57de6860f61896b
[INFO] running `"docker" "start" "-a" "d916f13035d2b11d4b5f95149f1a1c4055d5f88db6965b7ed57de6860f61896b"`
[INFO] [stderr]    Compiling filebuffer v0.2.0
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling digest v0.7.1
[INFO] [stderr]    Compiling crypto-mac v0.5.1
[INFO] [stderr]    Compiling blake2 v0.7.0
[INFO] [stderr]    Compiling duplicatefinder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn visit_dirs(dir: &Path, cb: &Fn(&mut HashMap<u64, Vec<PathBuf>>, &DirEntry), dict: &mut HashMap<u64, Vec<PathBuf>>) -> io::Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut HashMap<u64, Vec<PathBuf>>, &DirEntry)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `"docker" "inspect" "d916f13035d2b11d4b5f95149f1a1c4055d5f88db6965b7ed57de6860f61896b"`
[INFO] running `"docker" "rm" "-f" "d916f13035d2b11d4b5f95149f1a1c4055d5f88db6965b7ed57de6860f61896b"`
[INFO] [stdout] d916f13035d2b11d4b5f95149f1a1c4055d5f88db6965b7ed57de6860f61896b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 90d22eb2b11aac27c530bf95dbe5c65a0c85c027ef7f8903f87ae50362c99a43
[INFO] running `"docker" "start" "-a" "90d22eb2b11aac27c530bf95dbe5c65a0c85c027ef7f8903f87ae50362c99a43"`
[INFO] [stderr]    Compiling duplicatefinder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn visit_dirs(dir: &Path, cb: &Fn(&mut HashMap<u64, Vec<PathBuf>>, &DirEntry), dict: &mut HashMap<u64, Vec<PathBuf>>) -> io::Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut HashMap<u64, Vec<PathBuf>>, &DirEntry)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "90d22eb2b11aac27c530bf95dbe5c65a0c85c027ef7f8903f87ae50362c99a43"`
[INFO] running `"docker" "rm" "-f" "90d22eb2b11aac27c530bf95dbe5c65a0c85c027ef7f8903f87ae50362c99a43"`
[INFO] [stdout] 90d22eb2b11aac27c530bf95dbe5c65a0c85c027ef7f8903f87ae50362c99a43
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] d663b5906390c18d06a343afce0896a345cce5040c473f677211779fd35b8383
[INFO] running `"docker" "start" "-a" "d663b5906390c18d06a343afce0896a345cce5040c473f677211779fd35b8383"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/duplicatefinder-e4bd62aa5e2bd2e6
[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" "d663b5906390c18d06a343afce0896a345cce5040c473f677211779fd35b8383"`
[INFO] running `"docker" "rm" "-f" "d663b5906390c18d06a343afce0896a345cce5040c473f677211779fd35b8383"`
[INFO] [stdout] d663b5906390c18d06a343afce0896a345cce5040c473f677211779fd35b8383