Nov 17 09:31:24.787 INFO testing amazingmo/ownership against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 09:31:24.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:31:25.008 INFO [stdout] eefc6abb21f82e85741f7629214a5da1525158496b11d99c0f0af011b4a4a110
Nov 17 09:31:25.012 INFO running `"docker" "start" "-a" "eefc6abb21f82e85741f7629214a5da1525158496b11d99c0f0af011b4a4a110"`
Nov 17 09:31:25.447 INFO [stderr] usermod: no changes
Nov 17 09:31:25.473 INFO [stderr]    Compiling ownership v0.1.0 (/source)
Nov 17 09:31:25.690 INFO [stderr] warning: unused import: `std::io::Write`
Nov 17 09:31:25.690 INFO [stderr]  --> src/main.rs:2:5
Nov 17 09:31:25.690 INFO [stderr]   |
Nov 17 09:31:25.690 INFO [stderr] 2 | use std::io::Write;
Nov 17 09:31:25.690 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 09:31:25.690 INFO [stderr]   |
Nov 17 09:31:25.690 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 09:31:25.690 INFO [stderr] 
Nov 17 09:31:25.732 INFO [stderr] warning: unused variable: `first`
Nov 17 09:31:25.732 INFO [stderr]   --> src/main.rs:41:9
Nov 17 09:31:25.732 INFO [stderr]    |
Nov 17 09:31:25.732 INFO [stderr] 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Nov 17 09:31:25.732 INFO [stderr]    |         ^^^^^ help: consider using `_first` instead
Nov 17 09:31:25.732 INFO [stderr]    |
Nov 17 09:31:25.732 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:31:25.732 INFO [stderr] 
Nov 17 09:31:26.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 17 09:31:26.150 INFO [stderr] su: No module specific data is present
Nov 17 09:31:26.443 INFO running `"docker" "inspect" "eefc6abb21f82e85741f7629214a5da1525158496b11d99c0f0af011b4a4a110"`
Nov 17 09:31:26.540 INFO running `"docker" "rm" "-f" "eefc6abb21f82e85741f7629214a5da1525158496b11d99c0f0af011b4a4a110"`
Nov 17 09:31:26.681 INFO [stdout] eefc6abb21f82e85741f7629214a5da1525158496b11d99c0f0af011b4a4a110
Nov 17 09:31:26.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:31:26.899 INFO [stdout] 7a7bf6741733f47e9894694a3719f5060890c18f600a0eb1663aed85b3cdb0b0
Nov 17 09:31:26.901 INFO running `"docker" "start" "-a" "7a7bf6741733f47e9894694a3719f5060890c18f600a0eb1663aed85b3cdb0b0"`
Nov 17 09:31:27.328 INFO [stderr] usermod: no changes
Nov 17 09:31:27.379 INFO [stderr]    Compiling ownership v0.1.0 (/source)
Nov 17 09:31:27.641 INFO [stderr] warning: unused import: `std::io::Write`
Nov 17 09:31:27.641 INFO [stderr]  --> src/main.rs:2:5
Nov 17 09:31:27.641 INFO [stderr]   |
Nov 17 09:31:27.641 INFO [stderr] 2 | use std::io::Write;
Nov 17 09:31:27.641 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 09:31:27.642 INFO [stderr]   |
Nov 17 09:31:27.642 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 09:31:27.642 INFO [stderr] 
Nov 17 09:31:27.682 INFO [stderr] warning: unused variable: `first`
Nov 17 09:31:27.682 INFO [stderr]   --> src/main.rs:41:9
Nov 17 09:31:27.682 INFO [stderr]    |
Nov 17 09:31:27.682 INFO [stderr] 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Nov 17 09:31:27.682 INFO [stderr]    |         ^^^^^ help: consider using `_first` instead
Nov 17 09:31:27.682 INFO [stderr]    |
Nov 17 09:31:27.682 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:31:27.682 INFO [stderr] 
Nov 17 09:31:27.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 17 09:31:27.948 INFO [stderr] su: No module specific data is present
Nov 17 09:31:28.277 INFO running `"docker" "inspect" "7a7bf6741733f47e9894694a3719f5060890c18f600a0eb1663aed85b3cdb0b0"`
Nov 17 09:31:28.494 INFO running `"docker" "rm" "-f" "7a7bf6741733f47e9894694a3719f5060890c18f600a0eb1663aed85b3cdb0b0"`
Nov 17 09:31:28.696 INFO [stdout] 7a7bf6741733f47e9894694a3719f5060890c18f600a0eb1663aed85b3cdb0b0
Nov 17 09:31:28.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:31:29.164 INFO [stdout] e56b7f0636add418b808afc1a9e867bddcf7352fd33a48d18ea9502a038887b1
Nov 17 09:31:29.166 INFO running `"docker" "start" "-a" "e56b7f0636add418b808afc1a9e867bddcf7352fd33a48d18ea9502a038887b1"`
Nov 17 09:31:29.766 INFO [stderr] usermod: no changes
Nov 17 09:31:29.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 09:31:29.827 INFO [stderr]      Running /target/debug/deps/ownership-2fc670abd70c079a
Nov 17 09:31:29.832 INFO [stdout] 
Nov 17 09:31:29.832 INFO [stdout] running 0 tests
Nov 17 09:31:29.832 INFO [stdout] 
Nov 17 09:31:29.832 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:31:29.832 INFO [stdout] 
Nov 17 09:31:29.843 INFO [stderr] su: No module specific data is present
Nov 17 09:31:30.628 INFO running `"docker" "inspect" "e56b7f0636add418b808afc1a9e867bddcf7352fd33a48d18ea9502a038887b1"`
Nov 17 09:31:30.839 INFO running `"docker" "rm" "-f" "e56b7f0636add418b808afc1a9e867bddcf7352fd33a48d18ea9502a038887b1"`
Nov 17 09:31:31.011 INFO [stdout] e56b7f0636add418b808afc1a9e867bddcf7352fd33a48d18ea9502a038887b1