Dec 07 09:06:55.315 INFO testing ktrace-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 09:06:55.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 09:06:55.698 INFO [stdout] 17a59c6a6406f205f64bf492aeddd92d3a54698a1eddec39a46b85b70c93a4b6 Dec 07 09:06:55.700 INFO running `"docker" "start" "-a" "17a59c6a6406f205f64bf492aeddd92d3a54698a1eddec39a46b85b70c93a4b6"` Dec 07 09:06:57.440 INFO [stderr] usermod: no changes Dec 07 09:06:57.565 INFO [stderr] Compiling nix v0.7.0 Dec 07 09:07:02.868 INFO [stderr] Compiling ktrace v0.1.0 (/source) Dec 07 09:07:03.921 INFO [stderr] warning: variable does not need to be mutable Dec 07 09:07:03.921 INFO [stderr] --> src/lib.rs:30:17 Dec 07 09:07:03.921 INFO [stderr] | Dec 07 09:07:03.921 INFO [stderr] 30 | pub fn parse(mut r: &mut io::Read) -> Result)>> Dec 07 09:07:03.921 INFO [stderr] | ----^ Dec 07 09:07:03.921 INFO [stderr] | | Dec 07 09:07:03.921 INFO [stderr] | help: remove this `mut` Dec 07 09:07:03.921 INFO [stderr] | Dec 07 09:07:03.921 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 09:07:03.922 INFO [stderr] Dec 07 09:07:07.878 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.41s Dec 07 09:07:07.889 INFO [stderr] su: No module specific data is present Dec 07 09:07:08.626 INFO running `"docker" "inspect" "17a59c6a6406f205f64bf492aeddd92d3a54698a1eddec39a46b85b70c93a4b6"` Dec 07 09:07:08.894 INFO running `"docker" "rm" "-f" "17a59c6a6406f205f64bf492aeddd92d3a54698a1eddec39a46b85b70c93a4b6"` Dec 07 09:07:09.178 INFO [stdout] 17a59c6a6406f205f64bf492aeddd92d3a54698a1eddec39a46b85b70c93a4b6 Dec 07 09:07:09.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 09:07:09.596 INFO [stdout] 93f9087af01075994ad43d26917bd6757ee1a29241906c76e4d39eec58a6c42c Dec 07 09:07:09.604 INFO running `"docker" "start" "-a" "93f9087af01075994ad43d26917bd6757ee1a29241906c76e4d39eec58a6c42c"` Dec 07 09:07:11.207 INFO [stderr] usermod: no changes Dec 07 09:07:11.310 INFO [stderr] Compiling ktrace v0.1.0 (/source) Dec 07 09:07:12.796 INFO [stderr] warning: variable does not need to be mutable Dec 07 09:07:12.796 INFO [stderr] --> src/lib.rs:30:17 Dec 07 09:07:12.796 INFO [stderr] | Dec 07 09:07:12.796 INFO [stderr] 30 | pub fn parse(mut r: &mut io::Read) -> Result)>> Dec 07 09:07:12.796 INFO [stderr] | ----^ Dec 07 09:07:12.796 INFO [stderr] | | Dec 07 09:07:12.796 INFO [stderr] | help: remove this `mut` Dec 07 09:07:12.796 INFO [stderr] | Dec 07 09:07:12.796 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 09:07:12.796 INFO [stderr] Dec 07 09:07:13.797 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.57s Dec 07 09:07:13.803 INFO [stderr] su: No module specific data is present Dec 07 09:07:14.343 INFO running `"docker" "inspect" "93f9087af01075994ad43d26917bd6757ee1a29241906c76e4d39eec58a6c42c"` Dec 07 09:07:14.462 INFO running `"docker" "rm" "-f" "93f9087af01075994ad43d26917bd6757ee1a29241906c76e4d39eec58a6c42c"` Dec 07 09:07:14.569 INFO [stdout] 93f9087af01075994ad43d26917bd6757ee1a29241906c76e4d39eec58a6c42c Dec 07 09:07:14.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"` Dec 07 09:07:14.938 INFO [stdout] 59cb5bf15a4dc70acd13e438378ffdda0c293ecbfcf294d9c1dcb3ad9175d481 Dec 07 09:07:14.940 INFO running `"docker" "start" "-a" "59cb5bf15a4dc70acd13e438378ffdda0c293ecbfcf294d9c1dcb3ad9175d481"` Dec 07 09:07:15.510 INFO [stderr] usermod: no changes Dec 07 09:07:15.570 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 07 09:07:15.582 INFO [stderr] Running /target/debug/deps/ktrace-5fb4121a696f0acd Dec 07 09:07:15.583 INFO [stdout] Dec 07 09:07:15.583 INFO [stdout] running 0 tests Dec 07 09:07:15.583 INFO [stdout] Dec 07 09:07:15.583 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 09:07:15.583 INFO [stdout] Dec 07 09:07:15.584 INFO [stderr] Running /target/debug/deps/main-9c85b608690a9834 Dec 07 09:07:15.585 INFO [stdout] Dec 07 09:07:15.585 INFO [stdout] running 0 tests Dec 07 09:07:15.585 INFO [stdout] Dec 07 09:07:15.585 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 09:07:15.585 INFO [stdout] Dec 07 09:07:15.586 INFO [stderr] Doc-tests ktrace Dec 07 09:07:16.516 INFO [stdout] Dec 07 09:07:16.516 INFO [stdout] running 0 tests Dec 07 09:07:16.516 INFO [stdout] Dec 07 09:07:16.516 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 09:07:16.516 INFO [stdout] Dec 07 09:07:16.523 INFO [stderr] su: No module specific data is present Dec 07 09:07:16.783 INFO running `"docker" "inspect" "59cb5bf15a4dc70acd13e438378ffdda0c293ecbfcf294d9c1dcb3ad9175d481"` Dec 07 09:07:16.882 INFO running `"docker" "rm" "-f" "59cb5bf15a4dc70acd13e438378ffdda0c293ecbfcf294d9c1dcb3ad9175d481"` Dec 07 09:07:16.978 INFO [stdout] 59cb5bf15a4dc70acd13e438378ffdda0c293ecbfcf294d9c1dcb3ad9175d481