Dec 02 05:18:43.802 INFO testing MikkelSchubert/disk_usage against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 05:18:43.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:18:44.011 INFO [stdout] f7e37b27829f4bf63c034ce2fbc75112c857b91762cef5ae358c8d6d9c747271
Dec 02 05:18:44.014 INFO running `"docker" "start" "-a" "f7e37b27829f4bf63c034ce2fbc75112c857b91762cef5ae358c8d6d9c747271"`
Dec 02 05:18:44.627 INFO [stderr] usermod: no changes
Dec 02 05:18:44.692 INFO [stderr]    Compiling nix v0.6.0
Dec 02 05:18:48.478 INFO [stderr]    Compiling disk_usage v0.1.0 (/source)
Dec 02 05:18:49.475 INFO [stderr] warning: variable does not need to be mutable
Dec 02 05:18:49.476 INFO [stderr]    --> src/main.rs:120:13
Dec 02 05:18:49.476 INFO [stderr]     |
Dec 02 05:18:49.476 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Dec 02 05:18:49.476 INFO [stderr]     |             ----^^^^
Dec 02 05:18:49.476 INFO [stderr]     |             |
Dec 02 05:18:49.476 INFO [stderr]     |             help: remove this `mut`
Dec 02 05:18:49.476 INFO [stderr]     |
Dec 02 05:18:49.476 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 05:18:49.476 INFO [stderr] 
Dec 02 05:18:49.476 INFO [stderr] warning: variable does not need to be mutable
Dec 02 05:18:49.476 INFO [stderr]    --> src/main.rs:120:13
Dec 02 05:18:49.476 INFO [stderr]     |
Dec 02 05:18:49.476 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Dec 02 05:18:49.476 INFO [stderr]     |             ----^^^^
Dec 02 05:18:49.476 INFO [stderr]     |             |
Dec 02 05:18:49.476 INFO [stderr]     |             help: remove this `mut`
Dec 02 05:18:49.476 INFO [stderr] 
Dec 02 05:18:51.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.94s
Dec 02 05:18:51.592 INFO [stderr] su: No module specific data is present
Dec 02 05:18:51.948 INFO running `"docker" "inspect" "f7e37b27829f4bf63c034ce2fbc75112c857b91762cef5ae358c8d6d9c747271"`
Dec 02 05:18:52.020 INFO running `"docker" "rm" "-f" "f7e37b27829f4bf63c034ce2fbc75112c857b91762cef5ae358c8d6d9c747271"`
Dec 02 05:18:52.106 INFO [stdout] f7e37b27829f4bf63c034ce2fbc75112c857b91762cef5ae358c8d6d9c747271
Dec 02 05:18:52.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:18:52.488 INFO [stdout] 78ad50c692413df3633f030c8980e885542673619704725fbb58ba1bc3d43e2d
Dec 02 05:18:52.491 INFO running `"docker" "start" "-a" "78ad50c692413df3633f030c8980e885542673619704725fbb58ba1bc3d43e2d"`
Dec 02 05:18:52.982 INFO [stderr] usermod: no changes
Dec 02 05:18:53.054 INFO [stderr]    Compiling disk_usage v0.1.0 (/source)
Dec 02 05:18:54.215 INFO [stderr] warning: variable does not need to be mutable
Dec 02 05:18:54.215 INFO [stderr]    --> src/main.rs:120:13
Dec 02 05:18:54.215 INFO [stderr]     |
Dec 02 05:18:54.215 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Dec 02 05:18:54.215 INFO [stderr]     |             ----^^^^
Dec 02 05:18:54.215 INFO [stderr]     |             |
Dec 02 05:18:54.215 INFO [stderr]     |             help: remove this `mut`
Dec 02 05:18:54.215 INFO [stderr]     |
Dec 02 05:18:54.215 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 05:18:54.215 INFO [stderr] 
Dec 02 05:18:54.215 INFO [stderr] warning: variable does not need to be mutable
Dec 02 05:18:54.215 INFO [stderr]    --> src/main.rs:120:13
Dec 02 05:18:54.215 INFO [stderr]     |
Dec 02 05:18:54.215 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Dec 02 05:18:54.215 INFO [stderr]     |             ----^^^^
Dec 02 05:18:54.215 INFO [stderr]     |             |
Dec 02 05:18:54.215 INFO [stderr]     |             help: remove this `mut`
Dec 02 05:18:54.215 INFO [stderr] 
Dec 02 05:18:54.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 02 05:18:54.745 INFO [stderr] su: No module specific data is present
Dec 02 05:18:55.613 INFO running `"docker" "inspect" "78ad50c692413df3633f030c8980e885542673619704725fbb58ba1bc3d43e2d"`
Dec 02 05:18:55.908 INFO running `"docker" "rm" "-f" "78ad50c692413df3633f030c8980e885542673619704725fbb58ba1bc3d43e2d"`
Dec 02 05:18:56.120 INFO [stdout] 78ad50c692413df3633f030c8980e885542673619704725fbb58ba1bc3d43e2d
Dec 02 05:18:56.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 05:18:56.771 INFO [stdout] 72ac602f9e4362dbbdbdbb7675e0260e1822032b5c464dc602c7fc9603dac842
Dec 02 05:18:56.776 INFO running `"docker" "start" "-a" "72ac602f9e4362dbbdbdbb7675e0260e1822032b5c464dc602c7fc9603dac842"`
Dec 02 05:18:57.887 INFO [stderr] usermod: no changes
Dec 02 05:18:57.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 02 05:18:57.983 INFO [stderr]      Running /target/debug/deps/disk_usage-79a6d36c503155f7
Dec 02 05:18:57.988 INFO [stdout] 
Dec 02 05:18:57.988 INFO [stdout] running 0 tests
Dec 02 05:18:57.988 INFO [stdout] 
Dec 02 05:18:57.988 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 05:18:57.988 INFO [stdout] 
Dec 02 05:18:57.993 INFO [stderr] su: No module specific data is present
Dec 02 05:18:58.891 INFO running `"docker" "inspect" "72ac602f9e4362dbbdbdbb7675e0260e1822032b5c464dc602c7fc9603dac842"`
Dec 02 05:18:59.243 INFO running `"docker" "rm" "-f" "72ac602f9e4362dbbdbdbb7675e0260e1822032b5c464dc602c7fc9603dac842"`
Dec 02 05:18:59.582 INFO [stdout] 72ac602f9e4362dbbdbdbb7675e0260e1822032b5c464dc602c7fc9603dac842
