Nov 18 03:10:53.702 INFO testing promises-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 03:10:53.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 03:10:53.873 INFO [stdout] 85751f1c4f41ad895d41c8fa705d06e3785a095b07b73195272f311aa21c203a
Nov 18 03:10:53.877 INFO running `"docker" "start" "-a" "85751f1c4f41ad895d41c8fa705d06e3785a095b07b73195272f311aa21c203a"`
Nov 18 03:10:54.307 INFO [stderr] usermod: no changes
Nov 18 03:10:54.353 INFO [stderr]    Compiling promises v0.2.0 (/source)
Nov 18 03:10:54.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 18 03:10:54.859 INFO [stderr] su: No module specific data is present
Nov 18 03:10:55.358 INFO running `"docker" "inspect" "85751f1c4f41ad895d41c8fa705d06e3785a095b07b73195272f311aa21c203a"`
Nov 18 03:10:55.520 INFO running `"docker" "rm" "-f" "85751f1c4f41ad895d41c8fa705d06e3785a095b07b73195272f311aa21c203a"`
Nov 18 03:10:55.620 INFO [stdout] 85751f1c4f41ad895d41c8fa705d06e3785a095b07b73195272f311aa21c203a
Nov 18 03:10:55.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 03:10:55.815 INFO [stdout] 9ac1f1d81546f599e6aebde2be3f4d55a1cde974c3d592c9cf692e5de7cbe196
Nov 18 03:10:55.820 INFO running `"docker" "start" "-a" "9ac1f1d81546f599e6aebde2be3f4d55a1cde974c3d592c9cf692e5de7cbe196"`
Nov 18 03:10:56.934 INFO [stderr] usermod: no changes
Nov 18 03:10:56.974 INFO [stderr]    Compiling promises v0.2.0 (/source)
Nov 18 03:10:57.491 INFO [stderr] warning: unused import: `std::fs`
Nov 18 03:10:57.491 INFO [stderr]  --> src/tests.rs:4:5
Nov 18 03:10:57.492 INFO [stderr]   |
Nov 18 03:10:57.492 INFO [stderr] 4 | use std::fs;
Nov 18 03:10:57.492 INFO [stderr]   |     ^^^^^^^
Nov 18 03:10:57.493 INFO [stderr]   |
Nov 18 03:10:57.493 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 03:10:57.493 INFO [stderr] 
Nov 18 03:10:57.567 INFO [stderr] warning: unused variable: `file`
Nov 18 03:10:57.567 INFO [stderr]   --> src/tests.rs:23:12
Nov 18 03:10:57.568 INFO [stderr]    |
Nov 18 03:10:57.568 INFO [stderr] 23 |         Ok(file) => println!("Created a file!"),
Nov 18 03:10:57.569 INFO [stderr]    |            ^^^^ help: consider using `_file` instead
Nov 18 03:10:57.569 INFO [stderr]    |
Nov 18 03:10:57.569 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 03:10:57.572 INFO [stderr] 
Nov 18 03:10:57.572 INFO [stderr] warning: unused variable: `p`
Nov 18 03:10:57.573 INFO [stderr]   --> src/tests.rs:31:9
Nov 18 03:10:57.573 INFO [stderr]    |
Nov 18 03:10:57.573 INFO [stderr] 31 |     let p: Promise<(), ()> = Promise::new(|| {
Nov 18 03:10:57.574 INFO [stderr]    |         ^ help: consider using `_p` instead
Nov 18 03:10:57.574 INFO [stderr] 
Nov 18 03:10:57.595 INFO [stderr] warning: function is never used: `create_file`
Nov 18 03:10:57.595 INFO [stderr]   --> src/tests.rs:13:1
Nov 18 03:10:57.596 INFO [stderr]    |
Nov 18 03:10:57.596 INFO [stderr] 13 | fn create_file() -> Result<File, io::Error> {
Nov 18 03:10:57.596 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 03:10:57.596 INFO [stderr]    |
Nov 18 03:10:57.597 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 03:10:57.597 INFO [stderr] 
Nov 18 03:10:58.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 18 03:10:58.706 INFO [stderr] su: No module specific data is present
Nov 18 03:10:59.306 INFO running `"docker" "inspect" "9ac1f1d81546f599e6aebde2be3f4d55a1cde974c3d592c9cf692e5de7cbe196"`
Nov 18 03:10:59.576 INFO running `"docker" "rm" "-f" "9ac1f1d81546f599e6aebde2be3f4d55a1cde974c3d592c9cf692e5de7cbe196"`
Nov 18 03:10:59.719 INFO [stdout] 9ac1f1d81546f599e6aebde2be3f4d55a1cde974c3d592c9cf692e5de7cbe196
Nov 18 03:10:59.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 03:11:00.075 INFO [stdout] a18bf513270e27117e750072fff81b00f2bbfc547ac5cc6c5283e51b21536bc3
Nov 18 03:11:00.080 INFO running `"docker" "start" "-a" "a18bf513270e27117e750072fff81b00f2bbfc547ac5cc6c5283e51b21536bc3"`
Nov 18 03:11:00.455 INFO [stderr] usermod: no changes
Nov 18 03:11:00.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 03:11:00.486 INFO [stderr]      Running /target/debug/deps/promises-ffcb97d48ac67fab
Nov 18 03:11:00.486 INFO [stdout] 
Nov 18 03:11:00.486 INFO [stdout] running 1 test
Nov 18 03:11:00.486 INFO [stdout] Handling result
Nov 18 03:11:00.486 INFO [stdout] Created a file!
Nov 18 03:11:01.485 INFO [stdout] test tests::test_new ... ok
Nov 18 03:11:01.485 INFO [stdout] 
Nov 18 03:11:01.485 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:11:01.485 INFO [stdout] 
Nov 18 03:11:01.485 INFO [stderr]    Doc-tests promises
Nov 18 03:11:02.061 INFO [stdout] 
Nov 18 03:11:02.061 INFO [stdout] running 0 tests
Nov 18 03:11:02.061 INFO [stdout] 
Nov 18 03:11:02.061 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:11:02.061 INFO [stdout] 
Nov 18 03:11:02.068 INFO [stderr] su: No module specific data is present
Nov 18 03:11:02.480 INFO running `"docker" "inspect" "a18bf513270e27117e750072fff81b00f2bbfc547ac5cc6c5283e51b21536bc3"`
Nov 18 03:11:02.702 INFO running `"docker" "rm" "-f" "a18bf513270e27117e750072fff81b00f2bbfc547ac5cc6c5283e51b21536bc3"`
Nov 18 03:11:02.835 INFO [stdout] a18bf513270e27117e750072fff81b00f2bbfc547ac5cc6c5283e51b21536bc3