Dec 15 16:35:20.752 INFO testing dpc-rdup-du-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 16:35:20.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 16:35:21.274 INFO [stdout] 847aa6b9d52d5f36109fbcdfa31555ea292d509c35441c652bd32025bbbc9cb8
Dec 15 16:35:21.280 INFO running `"docker" "start" "-a" "847aa6b9d52d5f36109fbcdfa31555ea292d509c35441c652bd32025bbbc9cb8"`
Dec 15 16:35:22.024 INFO [stderr] usermod: no changes
Dec 15 16:35:22.057 INFO [stderr]    Compiling dpc-rdup-du v0.2.0 (/source)
Dec 15 16:35:22.719 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:35:22.719 INFO [stderr]   --> src/main.rs:96:15
Dec 15 16:35:22.719 INFO [stderr]    |
Dec 15 16:35:22.719 INFO [stderr] 96 |               mut err: &mut FnMut(&Path, io::Error)) {
Dec 15 16:35:22.719 INFO [stderr]    |               ----^^^
Dec 15 16:35:22.719 INFO [stderr]    |               |
Dec 15 16:35:22.719 INFO [stderr]    |               help: remove this `mut`
Dec 15 16:35:22.719 INFO [stderr]    |
Dec 15 16:35:22.719 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 16:35:22.719 INFO [stderr] 
Dec 15 16:35:23.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 15 16:35:23.399 INFO [stderr] su: No module specific data is present
Dec 15 16:35:23.672 INFO running `"docker" "inspect" "847aa6b9d52d5f36109fbcdfa31555ea292d509c35441c652bd32025bbbc9cb8"`
Dec 15 16:35:23.780 INFO running `"docker" "rm" "-f" "847aa6b9d52d5f36109fbcdfa31555ea292d509c35441c652bd32025bbbc9cb8"`
Dec 15 16:35:23.875 INFO [stdout] 847aa6b9d52d5f36109fbcdfa31555ea292d509c35441c652bd32025bbbc9cb8
Dec 15 16:35:23.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 16:35:24.091 INFO [stdout] 27b8764a3e02ba0e8ede8abd547eaf3f007bc0441b89775c870765060e540a9e
Dec 15 16:35:24.093 INFO running `"docker" "start" "-a" "27b8764a3e02ba0e8ede8abd547eaf3f007bc0441b89775c870765060e540a9e"`
Dec 15 16:35:24.839 INFO [stderr] usermod: no changes
Dec 15 16:35:24.874 INFO [stderr]    Compiling dpc-rdup-du v0.2.0 (/source)
Dec 15 16:35:25.866 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:35:25.867 INFO [stderr]   --> src/main.rs:96:15
Dec 15 16:35:25.867 INFO [stderr]    |
Dec 15 16:35:25.867 INFO [stderr] 96 |               mut err: &mut FnMut(&Path, io::Error)) {
Dec 15 16:35:25.867 INFO [stderr]    |               ----^^^
Dec 15 16:35:25.867 INFO [stderr]    |               |
Dec 15 16:35:25.867 INFO [stderr]    |               help: remove this `mut`
Dec 15 16:35:25.867 INFO [stderr]    |
Dec 15 16:35:25.867 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 16:35:25.867 INFO [stderr] 
Dec 15 16:35:26.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 15 16:35:26.217 INFO [stderr] su: No module specific data is present
Dec 15 16:35:26.768 INFO running `"docker" "inspect" "27b8764a3e02ba0e8ede8abd547eaf3f007bc0441b89775c870765060e540a9e"`
Dec 15 16:35:27.099 INFO running `"docker" "rm" "-f" "27b8764a3e02ba0e8ede8abd547eaf3f007bc0441b89775c870765060e540a9e"`
Dec 15 16:35:27.279 INFO [stdout] 27b8764a3e02ba0e8ede8abd547eaf3f007bc0441b89775c870765060e540a9e
Dec 15 16:35:27.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 16:35:27.914 INFO [stdout] 05b8f15464640f996ff620e2ee059be46739a3c6d94957f6332dd87e7b45c58a
Dec 15 16:35:27.916 INFO running `"docker" "start" "-a" "05b8f15464640f996ff620e2ee059be46739a3c6d94957f6332dd87e7b45c58a"`
Dec 15 16:35:28.527 INFO [stderr] usermod: no changes
Dec 15 16:35:28.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 16:35:28.585 INFO [stderr]      Running /target/debug/deps/rdup_du-3a332e17d993c2c5
Dec 15 16:35:28.586 INFO [stderr] su: No module specific data is present
Dec 15 16:35:28.586 INFO [stdout] 
Dec 15 16:35:28.586 INFO [stdout] running 0 tests
Dec 15 16:35:28.586 INFO [stdout] 
Dec 15 16:35:28.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:35:28.586 INFO [stdout] 
Dec 15 16:35:28.939 INFO running `"docker" "inspect" "05b8f15464640f996ff620e2ee059be46739a3c6d94957f6332dd87e7b45c58a"`
Dec 15 16:35:29.137 INFO running `"docker" "rm" "-f" "05b8f15464640f996ff620e2ee059be46739a3c6d94957f6332dd87e7b45c58a"`
Dec 15 16:35:29.447 INFO [stdout] 05b8f15464640f996ff620e2ee059be46739a3c6d94957f6332dd87e7b45c58a