Nov 17 00:21:03.901 INFO testing jacobvaneijk/dmr against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:21:03.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 00:21:04.455 INFO [stdout] db7ce26784fd22d4d459b4c0194e89a2d7c0fe33b7aeb7826eb01fd1d1f25cd1
Nov 17 00:21:04.459 INFO running `"docker" "start" "-a" "db7ce26784fd22d4d459b4c0194e89a2d7c0fe33b7aeb7826eb01fd1d1f25cd1"`
Nov 17 00:21:05.667 INFO [stderr] usermod: no changes
Nov 17 00:21:05.751 INFO [stderr]    Compiling dmr v0.1.0 (/source)
Nov 17 00:21:06.111 INFO [stderr] warning: unused variable: `output`
Nov 17 00:21:06.111 INFO [stderr]   --> src/main.rs:47:9
Nov 17 00:21:06.111 INFO [stderr]    |
Nov 17 00:21:06.111 INFO [stderr] 47 |     let output = match matches.opt_str("o") {
Nov 17 00:21:06.111 INFO [stderr]    |         ^^^^^^ help: consider using `_output` instead
Nov 17 00:21:06.111 INFO [stderr]    |
Nov 17 00:21:06.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:21:06.111 INFO [stderr] 
Nov 17 00:21:06.123 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:21:06.123 INFO [stderr]   --> src/driver.rs:28:9
Nov 17 00:21:06.123 INFO [stderr]    |
Nov 17 00:21:06.123 INFO [stderr] 28 |     let mut src = match read_file(filename) {
Nov 17 00:21:06.123 INFO [stderr]    |         ----^^^
Nov 17 00:21:06.123 INFO [stderr]    |         |
Nov 17 00:21:06.123 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:21:06.123 INFO [stderr]    |
Nov 17 00:21:06.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:21:06.123 INFO [stderr] 
Nov 17 00:21:07.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 17 00:21:07.207 INFO [stderr] su: No module specific data is present
Nov 17 00:21:08.040 INFO running `"docker" "inspect" "db7ce26784fd22d4d459b4c0194e89a2d7c0fe33b7aeb7826eb01fd1d1f25cd1"`
Nov 17 00:21:08.363 INFO running `"docker" "rm" "-f" "db7ce26784fd22d4d459b4c0194e89a2d7c0fe33b7aeb7826eb01fd1d1f25cd1"`
Nov 17 00:21:08.675 INFO [stdout] db7ce26784fd22d4d459b4c0194e89a2d7c0fe33b7aeb7826eb01fd1d1f25cd1
Nov 17 00:21:08.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 00:21:08.989 INFO [stdout] 9cb5c3588d4705f730cfe8bcc495c26129f022f86944b93e3cd61b50cb721727
Nov 17 00:21:08.992 INFO running `"docker" "start" "-a" "9cb5c3588d4705f730cfe8bcc495c26129f022f86944b93e3cd61b50cb721727"`
Nov 17 00:21:09.897 INFO [stderr] usermod: no changes
Nov 17 00:21:09.960 INFO [stderr]    Compiling dmr v0.1.0 (/source)
Nov 17 00:21:10.359 INFO [stderr] warning: unused variable: `output`
Nov 17 00:21:10.360 INFO [stderr]   --> src/main.rs:47:9
Nov 17 00:21:10.360 INFO [stderr]    |
Nov 17 00:21:10.360 INFO [stderr] 47 |     let output = match matches.opt_str("o") {
Nov 17 00:21:10.360 INFO [stderr]    |         ^^^^^^ help: consider using `_output` instead
Nov 17 00:21:10.361 INFO [stderr]    |
Nov 17 00:21:10.361 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:21:10.361 INFO [stderr] 
Nov 17 00:21:10.368 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:21:10.369 INFO [stderr]   --> src/driver.rs:28:9
Nov 17 00:21:10.369 INFO [stderr]    |
Nov 17 00:21:10.369 INFO [stderr] 28 |     let mut src = match read_file(filename) {
Nov 17 00:21:10.369 INFO [stderr]    |         ----^^^
Nov 17 00:21:10.370 INFO [stderr]    |         |
Nov 17 00:21:10.370 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:21:10.370 INFO [stderr]    |
Nov 17 00:21:10.370 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:21:10.371 INFO [stderr] 
Nov 17 00:21:10.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 17 00:21:10.703 INFO [stderr] su: No module specific data is present
Nov 17 00:21:11.373 INFO running `"docker" "inspect" "9cb5c3588d4705f730cfe8bcc495c26129f022f86944b93e3cd61b50cb721727"`
Nov 17 00:21:11.709 INFO running `"docker" "rm" "-f" "9cb5c3588d4705f730cfe8bcc495c26129f022f86944b93e3cd61b50cb721727"`
Nov 17 00:21:12.027 INFO [stdout] 9cb5c3588d4705f730cfe8bcc495c26129f022f86944b93e3cd61b50cb721727
Nov 17 00:21:12.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 00:21:12.440 INFO [stdout] f6f7b9a6fddfdac31bf8f4a17a0e105094fa4ff7003bac33e01694347dec77fa
Nov 17 00:21:12.445 INFO running `"docker" "start" "-a" "f6f7b9a6fddfdac31bf8f4a17a0e105094fa4ff7003bac33e01694347dec77fa"`
Nov 17 00:21:13.599 INFO [stderr] usermod: no changes
Nov 17 00:21:13.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 00:21:13.660 INFO [stderr]      Running /target/debug/deps/dmr-dcb89d8d743cc56a
Nov 17 00:21:13.667 INFO [stdout] 
Nov 17 00:21:13.667 INFO [stdout] running 0 tests
Nov 17 00:21:13.667 INFO [stdout] 
Nov 17 00:21:13.667 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:21:13.667 INFO [stdout] 
Nov 17 00:21:13.669 INFO [stderr] su: No module specific data is present
Nov 17 00:21:14.498 INFO running `"docker" "inspect" "f6f7b9a6fddfdac31bf8f4a17a0e105094fa4ff7003bac33e01694347dec77fa"`
Nov 17 00:21:14.755 INFO running `"docker" "rm" "-f" "f6f7b9a6fddfdac31bf8f4a17a0e105094fa4ff7003bac33e01694347dec77fa"`
Nov 17 00:21:15.019 INFO [stdout] f6f7b9a6fddfdac31bf8f4a17a0e105094fa4ff7003bac33e01694347dec77fa