Dec 13 02:25:43.644 INFO testing springbov/stupid-shell against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 02:25:43.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 02:25:44.157 INFO [stdout] 95826da716e08e2c20a3bb0b145866afaa2a91f5db576a30a465476f731aa6c7 Dec 13 02:25:44.168 INFO running `"docker" "start" "-a" "95826da716e08e2c20a3bb0b145866afaa2a91f5db576a30a465476f731aa6c7"` Dec 13 02:25:45.203 INFO [stderr] usermod: no changes Dec 13 02:25:45.249 INFO [stderr] Compiling stupid-shell v0.1.0 (/source) Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:19:10 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 19 | fn vim(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:37:12 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 37 | fn emacs(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:45:11 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 45 | fn nano(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:53:9 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 53 | fn ed(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:62:16 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 62 | fn butterfly(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.563 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:45.563 INFO [stderr] --> src/shell.rs:70:11 Dec 13 02:25:45.563 INFO [stderr] | Dec 13 02:25:45.563 INFO [stderr] 70 | fn life(x: Option) -> Option Dec 13 02:25:45.563 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:45.563 INFO [stderr] Dec 13 02:25:45.576 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 02:25:45.576 INFO [stderr] --> src/main.rs:12:5 Dec 13 02:25:45.576 INFO [stderr] | Dec 13 02:25:45.576 INFO [stderr] 12 | io::stdout().flush(); Dec 13 02:25:45.576 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 02:25:45.576 INFO [stderr] | Dec 13 02:25:45.576 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 02:25:45.576 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 02:25:45.576 INFO [stderr] Dec 13 02:25:46.183 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s Dec 13 02:25:46.183 INFO [stderr] su: No module specific data is present Dec 13 02:25:46.767 INFO running `"docker" "inspect" "95826da716e08e2c20a3bb0b145866afaa2a91f5db576a30a465476f731aa6c7"` Dec 13 02:25:47.039 INFO running `"docker" "rm" "-f" "95826da716e08e2c20a3bb0b145866afaa2a91f5db576a30a465476f731aa6c7"` Dec 13 02:25:47.469 INFO [stdout] 95826da716e08e2c20a3bb0b145866afaa2a91f5db576a30a465476f731aa6c7 Dec 13 02:25:47.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 02:25:47.995 INFO [stdout] 9dea6d00ae39142779edf138b887fb08b78c03774951186410f81903b34b7f9f Dec 13 02:25:48.006 INFO running `"docker" "start" "-a" "9dea6d00ae39142779edf138b887fb08b78c03774951186410f81903b34b7f9f"` Dec 13 02:25:49.551 INFO [stderr] usermod: no changes Dec 13 02:25:49.607 INFO [stderr] Compiling stupid-shell v0.1.0 (/source) Dec 13 02:25:49.943 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.943 INFO [stderr] --> src/shell.rs:19:10 Dec 13 02:25:49.943 INFO [stderr] | Dec 13 02:25:49.943 INFO [stderr] 19 | fn vim(x: Option) -> Option Dec 13 02:25:49.943 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.943 INFO [stderr] | Dec 13 02:25:49.943 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 02:25:49.943 INFO [stderr] Dec 13 02:25:49.943 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.943 INFO [stderr] --> src/shell.rs:37:12 Dec 13 02:25:49.943 INFO [stderr] | Dec 13 02:25:49.943 INFO [stderr] 37 | fn emacs(x: Option) -> Option Dec 13 02:25:49.945 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.945 INFO [stderr] Dec 13 02:25:49.945 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.945 INFO [stderr] --> src/shell.rs:45:11 Dec 13 02:25:49.945 INFO [stderr] | Dec 13 02:25:49.945 INFO [stderr] 45 | fn nano(x: Option) -> Option Dec 13 02:25:49.945 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.945 INFO [stderr] Dec 13 02:25:49.945 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.945 INFO [stderr] --> src/shell.rs:53:9 Dec 13 02:25:49.945 INFO [stderr] | Dec 13 02:25:49.945 INFO [stderr] 53 | fn ed(x: Option) -> Option Dec 13 02:25:49.946 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.946 INFO [stderr] Dec 13 02:25:49.946 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.946 INFO [stderr] --> src/shell.rs:62:16 Dec 13 02:25:49.946 INFO [stderr] | Dec 13 02:25:49.946 INFO [stderr] 62 | fn butterfly(x: Option) -> Option Dec 13 02:25:49.946 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.946 INFO [stderr] Dec 13 02:25:49.946 INFO [stderr] warning: unused variable: `x` Dec 13 02:25:49.946 INFO [stderr] --> src/shell.rs:70:11 Dec 13 02:25:49.946 INFO [stderr] | Dec 13 02:25:49.946 INFO [stderr] 70 | fn life(x: Option) -> Option Dec 13 02:25:49.946 INFO [stderr] | ^ help: consider using `_x` instead Dec 13 02:25:49.946 INFO [stderr] Dec 13 02:25:49.967 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 02:25:49.967 INFO [stderr] --> src/main.rs:12:5 Dec 13 02:25:49.967 INFO [stderr] | Dec 13 02:25:49.967 INFO [stderr] 12 | io::stdout().flush(); Dec 13 02:25:49.967 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 02:25:49.967 INFO [stderr] | Dec 13 02:25:49.967 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 02:25:49.967 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 02:25:49.967 INFO [stderr] Dec 13 02:25:50.387 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s Dec 13 02:25:50.387 INFO [stderr] su: No module specific data is present Dec 13 02:25:50.938 INFO running `"docker" "inspect" "9dea6d00ae39142779edf138b887fb08b78c03774951186410f81903b34b7f9f"` Dec 13 02:25:51.055 INFO running `"docker" "rm" "-f" "9dea6d00ae39142779edf138b887fb08b78c03774951186410f81903b34b7f9f"` Dec 13 02:25:51.199 INFO [stdout] 9dea6d00ae39142779edf138b887fb08b78c03774951186410f81903b34b7f9f Dec 13 02:25:51.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 02:25:51.691 INFO [stdout] fefbf95eb4c7bd0b8c3742e901af3bc22232f57066cce8e4053cfae1adf00998 Dec 13 02:25:51.699 INFO running `"docker" "start" "-a" "fefbf95eb4c7bd0b8c3742e901af3bc22232f57066cce8e4053cfae1adf00998"` Dec 13 02:25:52.387 INFO [stderr] usermod: no changes Dec 13 02:25:52.443 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 13 02:25:52.450 INFO [stderr] Running /target/debug/deps/stupid_shell-2160d26600b7d0cd Dec 13 02:25:52.452 INFO [stdout] Dec 13 02:25:52.452 INFO [stdout] running 0 tests Dec 13 02:25:52.452 INFO [stdout] Dec 13 02:25:52.452 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 02:25:52.452 INFO [stdout] Dec 13 02:25:52.459 INFO [stderr] su: No module specific data is present Dec 13 02:25:53.080 INFO running `"docker" "inspect" "fefbf95eb4c7bd0b8c3742e901af3bc22232f57066cce8e4053cfae1adf00998"` Dec 13 02:25:53.259 INFO running `"docker" "rm" "-f" "fefbf95eb4c7bd0b8c3742e901af3bc22232f57066cce8e4053cfae1adf00998"` Dec 13 02:25:53.481 INFO [stdout] fefbf95eb4c7bd0b8c3742e901af3bc22232f57066cce8e4053cfae1adf00998