Nov 17 09:30:57.202 INFO testing ametisf/crop against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 09:30:57.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:30:57.403 INFO [stdout] a7227c8d006eeb05bd5013a1375420ac6ad140278bafb0e51eada8d45cc3a06a
Nov 17 09:30:57.405 INFO running `"docker" "start" "-a" "a7227c8d006eeb05bd5013a1375420ac6ad140278bafb0e51eada8d45cc3a06a"`
Nov 17 09:30:57.801 INFO [stderr] usermod: no changes
Nov 17 09:30:57.816 INFO [stderr]    Compiling crop v0.1.0 (/source)
Nov 17 09:30:58.126 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:30:58.126 INFO [stderr]   --> src/main.rs:14:13
Nov 17 09:30:58.126 INFO [stderr]    |
Nov 17 09:30:58.126 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Nov 17 09:30:58.126 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:30:58.126 INFO [stderr]    |
Nov 17 09:30:58.126 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:30:58.126 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:30:58.126 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 09:30:58.126 INFO [stderr] 
Nov 17 09:30:58.126 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:30:58.126 INFO [stderr]   --> src/main.rs:16:13
Nov 17 09:30:58.126 INFO [stderr]    |
Nov 17 09:30:58.126 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Nov 17 09:30:58.126 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:30:58.126 INFO [stderr]    |
Nov 17 09:30:58.126 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:30:58.126 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 09:30:58.126 INFO [stderr] 
Nov 17 09:30:58.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 17 09:30:58.484 INFO [stderr] su: No module specific data is present
Nov 17 09:30:58.740 INFO running `"docker" "inspect" "a7227c8d006eeb05bd5013a1375420ac6ad140278bafb0e51eada8d45cc3a06a"`
Nov 17 09:30:58.812 INFO running `"docker" "rm" "-f" "a7227c8d006eeb05bd5013a1375420ac6ad140278bafb0e51eada8d45cc3a06a"`
Nov 17 09:30:58.898 INFO [stdout] a7227c8d006eeb05bd5013a1375420ac6ad140278bafb0e51eada8d45cc3a06a
Nov 17 09:30:58.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:30:59.070 INFO [stdout] 82fae510a8f1eb38e1950e9c3ff7220e5478c5b325b1258f1086a338ebf73dcc
Nov 17 09:30:59.072 INFO running `"docker" "start" "-a" "82fae510a8f1eb38e1950e9c3ff7220e5478c5b325b1258f1086a338ebf73dcc"`
Nov 17 09:30:59.512 INFO [stderr] usermod: no changes
Nov 17 09:30:59.532 INFO [stderr]    Compiling crop v0.1.0 (/source)
Nov 17 09:30:59.870 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:30:59.870 INFO [stderr]   --> src/main.rs:14:13
Nov 17 09:30:59.871 INFO [stderr]    |
Nov 17 09:30:59.871 INFO [stderr] 14 |             writeln!(stdout, "{}…", &line[0..column]);
Nov 17 09:30:59.871 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:30:59.871 INFO [stderr]    |
Nov 17 09:30:59.871 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:30:59.871 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:30:59.871 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 09:30:59.871 INFO [stderr] 
Nov 17 09:30:59.871 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:30:59.871 INFO [stderr]   --> src/main.rs:16:13
Nov 17 09:30:59.871 INFO [stderr]    |
Nov 17 09:30:59.871 INFO [stderr] 16 |             writeln!(stdout, "{}", &line);
Nov 17 09:30:59.871 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:30:59.871 INFO [stderr]    |
Nov 17 09:30:59.871 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:30:59.871 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 09:30:59.871 INFO [stderr] 
Nov 17 09:31:00.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 17 09:31:00.115 INFO [stderr] su: No module specific data is present
Nov 17 09:31:00.362 INFO running `"docker" "inspect" "82fae510a8f1eb38e1950e9c3ff7220e5478c5b325b1258f1086a338ebf73dcc"`
Nov 17 09:31:00.472 INFO running `"docker" "rm" "-f" "82fae510a8f1eb38e1950e9c3ff7220e5478c5b325b1258f1086a338ebf73dcc"`
Nov 17 09:31:00.567 INFO [stdout] 82fae510a8f1eb38e1950e9c3ff7220e5478c5b325b1258f1086a338ebf73dcc
Nov 17 09:31:00.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:31:00.736 INFO [stdout] 89ccd9935ef732a6fffdcb1afad0838259d8dd063723eef9a60777e817abf289
Nov 17 09:31:00.738 INFO running `"docker" "start" "-a" "89ccd9935ef732a6fffdcb1afad0838259d8dd063723eef9a60777e817abf289"`
Nov 17 09:31:01.123 INFO [stderr] usermod: no changes
Nov 17 09:31:01.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 09:31:01.145 INFO [stderr]      Running /target/debug/deps/crop-ba2a8c50e601782e
Nov 17 09:31:01.146 INFO [stdout] 
Nov 17 09:31:01.146 INFO [stdout] running 0 tests
Nov 17 09:31:01.146 INFO [stdout] 
Nov 17 09:31:01.146 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:31:01.146 INFO [stdout] 
Nov 17 09:31:01.151 INFO [stderr] su: No module specific data is present
Nov 17 09:31:01.446 INFO running `"docker" "inspect" "89ccd9935ef732a6fffdcb1afad0838259d8dd063723eef9a60777e817abf289"`
Nov 17 09:31:01.553 INFO running `"docker" "rm" "-f" "89ccd9935ef732a6fffdcb1afad0838259d8dd063723eef9a60777e817abf289"`
Nov 17 09:31:01.682 INFO [stdout] 89ccd9935ef732a6fffdcb1afad0838259d8dd063723eef9a60777e817abf289