Dec 13 03:57:24.860 INFO testing segfo/dirwalker against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:57:24.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:57:25.455 INFO [stdout] 115fe79414000772076d73be46c9307ae47a256b414fe7d3b9eb9ffce2837fc1
Dec 13 03:57:25.460 INFO running `"docker" "start" "-a" "115fe79414000772076d73be46c9307ae47a256b414fe7d3b9eb9ffce2837fc1"`
Dec 13 03:57:26.799 INFO [stderr] usermod: no changes
Dec 13 03:57:26.835 INFO [stderr]    Compiling dirwalker v0.1.0 (/source)
Dec 13 03:57:27.299 INFO [stderr] warning: unused variable: `walker`
Dec 13 03:57:27.299 INFO [stderr]   --> src/main.rs:57:13
Dec 13 03:57:27.299 INFO [stderr]    |
Dec 13 03:57:27.299 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:27.299 INFO [stderr]    |             ^^^^^^ help: consider using `_walker` instead
Dec 13 03:57:27.299 INFO [stderr]    |
Dec 13 03:57:27.299 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:57:27.299 INFO [stderr] 
Dec 13 03:57:27.299 INFO [stderr] warning: unused variable: `entry`
Dec 13 03:57:27.299 INFO [stderr]   --> src/main.rs:57:37
Dec 13 03:57:27.299 INFO [stderr]    |
Dec 13 03:57:27.299 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:27.299 INFO [stderr]    |                                     ^^^^^ help: consider using `_entry` instead
Dec 13 03:57:27.299 INFO [stderr] 
Dec 13 03:57:27.299 INFO [stderr] warning: unused variable: `parent`
Dec 13 03:57:27.299 INFO [stderr]   --> src/main.rs:57:52
Dec 13 03:57:27.299 INFO [stderr]    |
Dec 13 03:57:27.299 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:27.299 INFO [stderr]    |                                                    ^^^^^^ help: consider using `_parent` instead
Dec 13 03:57:27.299 INFO [stderr] 
Dec 13 03:57:27.304 INFO [stderr] warning: field is never used: `root_dir`
Dec 13 03:57:27.304 INFO [stderr]   --> src/main.rs:15:5
Dec 13 03:57:27.304 INFO [stderr]    |
Dec 13 03:57:27.304 INFO [stderr] 15 |     root_dir:String,
Dec 13 03:57:27.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 03:57:27.304 INFO [stderr]    |
Dec 13 03:57:27.304 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:57:27.304 INFO [stderr] 
Dec 13 03:57:27.304 INFO [stderr] warning: field is never used: `root_dir_mode`
Dec 13 03:57:27.304 INFO [stderr]   --> src/main.rs:16:5
Dec 13 03:57:27.304 INFO [stderr]    |
Dec 13 03:57:27.304 INFO [stderr] 16 |     root_dir_mode:u32,
Dec 13 03:57:27.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:57:27.304 INFO [stderr] 
Dec 13 03:57:28.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 13 03:57:28.155 INFO [stderr] su: No module specific data is present
Dec 13 03:57:28.984 INFO running `"docker" "inspect" "115fe79414000772076d73be46c9307ae47a256b414fe7d3b9eb9ffce2837fc1"`
Dec 13 03:57:29.249 INFO running `"docker" "rm" "-f" "115fe79414000772076d73be46c9307ae47a256b414fe7d3b9eb9ffce2837fc1"`
Dec 13 03:57:29.507 INFO [stdout] 115fe79414000772076d73be46c9307ae47a256b414fe7d3b9eb9ffce2837fc1
Dec 13 03:57:29.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:57:30.095 INFO [stdout] e7e0334a356b5d189b660af36f85095a9c9cc366a81fadd25e1117036662d549
Dec 13 03:57:30.097 INFO running `"docker" "start" "-a" "e7e0334a356b5d189b660af36f85095a9c9cc366a81fadd25e1117036662d549"`
Dec 13 03:57:31.559 INFO [stderr] usermod: no changes
Dec 13 03:57:31.599 INFO [stderr]    Compiling dirwalker v0.1.0 (/source)
Dec 13 03:57:31.883 INFO [stderr] warning: unused variable: `walker`
Dec 13 03:57:31.883 INFO [stderr]   --> src/main.rs:57:13
Dec 13 03:57:31.883 INFO [stderr]    |
Dec 13 03:57:31.883 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:31.883 INFO [stderr]    |             ^^^^^^ help: consider using `_walker` instead
Dec 13 03:57:31.883 INFO [stderr]    |
Dec 13 03:57:31.883 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:57:31.883 INFO [stderr] 
Dec 13 03:57:31.883 INFO [stderr] warning: unused variable: `entry`
Dec 13 03:57:31.883 INFO [stderr]   --> src/main.rs:57:37
Dec 13 03:57:31.883 INFO [stderr]    |
Dec 13 03:57:31.883 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:31.883 INFO [stderr]    |                                     ^^^^^ help: consider using `_entry` instead
Dec 13 03:57:31.883 INFO [stderr] 
Dec 13 03:57:31.883 INFO [stderr] warning: unused variable: `parent`
Dec 13 03:57:31.883 INFO [stderr]   --> src/main.rs:57:52
Dec 13 03:57:31.883 INFO [stderr]    |
Dec 13 03:57:31.883 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Dec 13 03:57:31.883 INFO [stderr]    |                                                    ^^^^^^ help: consider using `_parent` instead
Dec 13 03:57:31.883 INFO [stderr] 
Dec 13 03:57:31.923 INFO [stderr] warning: field is never used: `root_dir`
Dec 13 03:57:31.923 INFO [stderr]   --> src/main.rs:15:5
Dec 13 03:57:31.923 INFO [stderr]    |
Dec 13 03:57:31.923 INFO [stderr] 15 |     root_dir:String,
Dec 13 03:57:31.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 03:57:31.923 INFO [stderr]    |
Dec 13 03:57:31.923 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:57:31.923 INFO [stderr] 
Dec 13 03:57:31.923 INFO [stderr] warning: field is never used: `root_dir_mode`
Dec 13 03:57:31.923 INFO [stderr]   --> src/main.rs:16:5
Dec 13 03:57:31.923 INFO [stderr]    |
Dec 13 03:57:31.923 INFO [stderr] 16 |     root_dir_mode:u32,
Dec 13 03:57:31.923 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:57:31.923 INFO [stderr] 
Dec 13 03:57:32.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 13 03:57:32.343 INFO [stderr] su: No module specific data is present
Dec 13 03:57:33.259 INFO running `"docker" "inspect" "e7e0334a356b5d189b660af36f85095a9c9cc366a81fadd25e1117036662d549"`
Dec 13 03:57:33.579 INFO running `"docker" "rm" "-f" "e7e0334a356b5d189b660af36f85095a9c9cc366a81fadd25e1117036662d549"`
Dec 13 03:57:33.903 INFO [stdout] e7e0334a356b5d189b660af36f85095a9c9cc366a81fadd25e1117036662d549
Dec 13 03:57:33.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 03:57:34.537 INFO [stdout] ac36282a222c8e74f5d4a77a71401c8e1b9ee34851ebbc3b051dcd4b0a84e0d5
Dec 13 03:57:34.539 INFO running `"docker" "start" "-a" "ac36282a222c8e74f5d4a77a71401c8e1b9ee34851ebbc3b051dcd4b0a84e0d5"`
Dec 13 03:57:35.407 INFO [stderr] usermod: no changes
Dec 13 03:57:35.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 03:57:35.451 INFO [stderr]      Running /target/debug/deps/dirwalker-98195ef80e30777d
Dec 13 03:57:35.452 INFO [stdout] 
Dec 13 03:57:35.452 INFO [stdout] running 0 tests
Dec 13 03:57:35.452 INFO [stdout] 
Dec 13 03:57:35.452 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:57:35.452 INFO [stdout] 
Dec 13 03:57:35.456 INFO [stderr] su: No module specific data is present
Dec 13 03:57:35.929 INFO running `"docker" "inspect" "ac36282a222c8e74f5d4a77a71401c8e1b9ee34851ebbc3b051dcd4b0a84e0d5"`
Dec 13 03:57:36.150 INFO running `"docker" "rm" "-f" "ac36282a222c8e74f5d4a77a71401c8e1b9ee34851ebbc3b051dcd4b0a84e0d5"`
Dec 13 03:57:36.395 INFO [stdout] ac36282a222c8e74f5d4a77a71401c8e1b9ee34851ebbc3b051dcd4b0a84e0d5