Dec 12 23:57:48.300 INFO testing tiziano88/xyz against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 12 23:57:48.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:57:48.899 INFO [stdout] a51594bdbacfa4e0f79d78e929c9b9904f399da1b90ce316fa96f711960ccdd0 Dec 12 23:57:48.951 INFO running `"docker" "start" "-a" "a51594bdbacfa4e0f79d78e929c9b9904f399da1b90ce316fa96f711960ccdd0"` Dec 12 23:57:50.561 INFO [stderr] usermod: no changes Dec 12 23:57:50.619 INFO [stderr] Compiling termion v1.1.4 Dec 12 23:57:52.735 INFO [stderr] Compiling xyz v0.1.0 (/source) Dec 12 23:57:53.007 INFO [stderr] warning: unused import: `rand::Rng` Dec 12 23:57:53.007 INFO [stderr] --> src/main.rs:7:5 Dec 12 23:57:53.008 INFO [stderr] | Dec 12 23:57:53.008 INFO [stderr] 7 | use rand::Rng; Dec 12 23:57:53.008 INFO [stderr] | ^^^^^^^^^ Dec 12 23:57:53.009 INFO [stderr] | Dec 12 23:57:53.009 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 23:57:53.009 INFO [stderr] Dec 12 23:57:53.109 INFO [stderr] warning: unused variable: `rng` Dec 12 23:57:53.109 INFO [stderr] --> src/main.rs:110:13 Dec 12 23:57:53.109 INFO [stderr] | Dec 12 23:57:53.109 INFO [stderr] 110 | let mut rng = thread_rng(); Dec 12 23:57:53.110 INFO [stderr] | ^^^ help: consider using `_rng` instead Dec 12 23:57:53.110 INFO [stderr] | Dec 12 23:57:53.110 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 23:57:53.110 INFO [stderr] Dec 12 23:57:53.110 INFO [stderr] warning: unused variable: `s` Dec 12 23:57:53.110 INFO [stderr] --> src/main.rs:115:17 Dec 12 23:57:53.110 INFO [stderr] | Dec 12 23:57:53.110 INFO [stderr] 115 | let mut s = "".to_string(); Dec 12 23:57:53.110 INFO [stderr] | ^ help: consider using `_s` instead Dec 12 23:57:53.110 INFO [stderr] Dec 12 23:57:53.110 INFO [stderr] warning: variable `v` is assigned to, but never used Dec 12 23:57:53.110 INFO [stderr] --> src/main.rs:61:25 Dec 12 23:57:53.110 INFO [stderr] | Dec 12 23:57:53.111 INFO [stderr] 61 | let mut v = self.grid[x][y]; Dec 12 23:57:53.111 INFO [stderr] | ^ Dec 12 23:57:53.111 INFO [stderr] | Dec 12 23:57:53.111 INFO [stderr] = note: consider using `_v` instead Dec 12 23:57:53.111 INFO [stderr] Dec 12 23:57:53.114 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:53.114 INFO [stderr] --> src/main.rs:45:13 Dec 12 23:57:53.114 INFO [stderr] | Dec 12 23:57:53.114 INFO [stderr] 45 | let mut g = Grid::default(); Dec 12 23:57:53.114 INFO [stderr] | ----^ Dec 12 23:57:53.114 INFO [stderr] | | Dec 12 23:57:53.114 INFO [stderr] | help: remove this `mut` Dec 12 23:57:53.114 INFO [stderr] | Dec 12 23:57:53.114 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 23:57:53.114 INFO [stderr] Dec 12 23:57:53.127 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:53.128 INFO [stderr] --> src/main.rs:110:9 Dec 12 23:57:53.128 INFO [stderr] | Dec 12 23:57:53.128 INFO [stderr] 110 | let mut rng = thread_rng(); Dec 12 23:57:53.128 INFO [stderr] | ----^^^ Dec 12 23:57:53.128 INFO [stderr] | | Dec 12 23:57:53.128 INFO [stderr] | help: remove this `mut` Dec 12 23:57:53.128 INFO [stderr] Dec 12 23:57:53.128 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:53.128 INFO [stderr] --> src/main.rs:115:13 Dec 12 23:57:53.128 INFO [stderr] | Dec 12 23:57:53.128 INFO [stderr] 115 | let mut s = "".to_string(); Dec 12 23:57:53.128 INFO [stderr] | ----^ Dec 12 23:57:53.128 INFO [stderr] | | Dec 12 23:57:53.128 INFO [stderr] | help: remove this `mut` Dec 12 23:57:53.128 INFO [stderr] Dec 12 23:57:53.128 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX` Dec 12 23:57:53.128 INFO [stderr] --> src/main.rs:9:1 Dec 12 23:57:53.128 INFO [stderr] | Dec 12 23:57:53.128 INFO [stderr] 9 | const max: u32 = 128; Dec 12 23:57:53.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 23:57:53.128 INFO [stderr] | Dec 12 23:57:53.128 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 12 23:57:53.128 INFO [stderr] Dec 12 23:57:53.970 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.38s Dec 12 23:57:53.974 INFO [stderr] su: No module specific data is present Dec 12 23:57:55.900 INFO running `"docker" "inspect" "a51594bdbacfa4e0f79d78e929c9b9904f399da1b90ce316fa96f711960ccdd0"` Dec 12 23:57:56.215 INFO running `"docker" "rm" "-f" "a51594bdbacfa4e0f79d78e929c9b9904f399da1b90ce316fa96f711960ccdd0"` Dec 12 23:57:56.543 INFO [stdout] a51594bdbacfa4e0f79d78e929c9b9904f399da1b90ce316fa96f711960ccdd0 Dec 12 23:57:56.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:57:57.091 INFO [stdout] bcb69dc18c15e9a4cb1697ff70c6a45829fcfb1bc0bb91c0e548f52c38777001 Dec 12 23:57:57.097 INFO running `"docker" "start" "-a" "bcb69dc18c15e9a4cb1697ff70c6a45829fcfb1bc0bb91c0e548f52c38777001"` Dec 12 23:57:59.219 INFO [stderr] usermod: no changes Dec 12 23:57:59.303 INFO [stderr] Compiling xyz v0.1.0 (/source) Dec 12 23:57:59.659 INFO [stderr] warning: unused import: `rand::Rng` Dec 12 23:57:59.659 INFO [stderr] --> src/main.rs:7:5 Dec 12 23:57:59.659 INFO [stderr] | Dec 12 23:57:59.659 INFO [stderr] 7 | use rand::Rng; Dec 12 23:57:59.659 INFO [stderr] | ^^^^^^^^^ Dec 12 23:57:59.659 INFO [stderr] | Dec 12 23:57:59.667 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 23:57:59.667 INFO [stderr] Dec 12 23:57:59.770 INFO [stderr] warning: unused variable: `rng` Dec 12 23:57:59.770 INFO [stderr] --> src/main.rs:110:13 Dec 12 23:57:59.770 INFO [stderr] | Dec 12 23:57:59.770 INFO [stderr] 110 | let mut rng = thread_rng(); Dec 12 23:57:59.770 INFO [stderr] | ^^^ help: consider using `_rng` instead Dec 12 23:57:59.771 INFO [stderr] | Dec 12 23:57:59.771 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 23:57:59.771 INFO [stderr] Dec 12 23:57:59.771 INFO [stderr] warning: unused variable: `s` Dec 12 23:57:59.771 INFO [stderr] --> src/main.rs:115:17 Dec 12 23:57:59.771 INFO [stderr] | Dec 12 23:57:59.771 INFO [stderr] 115 | let mut s = "".to_string(); Dec 12 23:57:59.771 INFO [stderr] | ^ help: consider using `_s` instead Dec 12 23:57:59.771 INFO [stderr] Dec 12 23:57:59.771 INFO [stderr] warning: variable `v` is assigned to, but never used Dec 12 23:57:59.771 INFO [stderr] --> src/main.rs:61:25 Dec 12 23:57:59.771 INFO [stderr] | Dec 12 23:57:59.771 INFO [stderr] 61 | let mut v = self.grid[x][y]; Dec 12 23:57:59.771 INFO [stderr] | ^ Dec 12 23:57:59.771 INFO [stderr] | Dec 12 23:57:59.771 INFO [stderr] = note: consider using `_v` instead Dec 12 23:57:59.771 INFO [stderr] Dec 12 23:57:59.775 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:59.775 INFO [stderr] --> src/main.rs:45:13 Dec 12 23:57:59.776 INFO [stderr] | Dec 12 23:57:59.776 INFO [stderr] 45 | let mut g = Grid::default(); Dec 12 23:57:59.776 INFO [stderr] | ----^ Dec 12 23:57:59.776 INFO [stderr] | | Dec 12 23:57:59.776 INFO [stderr] | help: remove this `mut` Dec 12 23:57:59.776 INFO [stderr] | Dec 12 23:57:59.776 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 23:57:59.776 INFO [stderr] Dec 12 23:57:59.790 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:59.790 INFO [stderr] --> src/main.rs:110:9 Dec 12 23:57:59.790 INFO [stderr] | Dec 12 23:57:59.790 INFO [stderr] 110 | let mut rng = thread_rng(); Dec 12 23:57:59.790 INFO [stderr] | ----^^^ Dec 12 23:57:59.790 INFO [stderr] | | Dec 12 23:57:59.790 INFO [stderr] | help: remove this `mut` Dec 12 23:57:59.790 INFO [stderr] Dec 12 23:57:59.790 INFO [stderr] warning: variable does not need to be mutable Dec 12 23:57:59.790 INFO [stderr] --> src/main.rs:115:13 Dec 12 23:57:59.790 INFO [stderr] | Dec 12 23:57:59.790 INFO [stderr] 115 | let mut s = "".to_string(); Dec 12 23:57:59.790 INFO [stderr] | ----^ Dec 12 23:57:59.790 INFO [stderr] | | Dec 12 23:57:59.790 INFO [stderr] | help: remove this `mut` Dec 12 23:57:59.790 INFO [stderr] Dec 12 23:57:59.791 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX` Dec 12 23:57:59.791 INFO [stderr] --> src/main.rs:9:1 Dec 12 23:57:59.791 INFO [stderr] | Dec 12 23:57:59.791 INFO [stderr] 9 | const max: u32 = 128; Dec 12 23:57:59.791 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 23:57:59.791 INFO [stderr] | Dec 12 23:57:59.791 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 12 23:57:59.791 INFO [stderr] Dec 12 23:58:00.328 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s Dec 12 23:58:00.331 INFO [stderr] su: No module specific data is present Dec 12 23:58:01.787 INFO running `"docker" "inspect" "bcb69dc18c15e9a4cb1697ff70c6a45829fcfb1bc0bb91c0e548f52c38777001"` Dec 12 23:58:02.217 INFO running `"docker" "rm" "-f" "bcb69dc18c15e9a4cb1697ff70c6a45829fcfb1bc0bb91c0e548f52c38777001"` Dec 12 23:58:02.563 INFO [stdout] bcb69dc18c15e9a4cb1697ff70c6a45829fcfb1bc0bb91c0e548f52c38777001 Dec 12 23:58:02.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:58:03.055 INFO [stdout] dadd772489c4b2e0291d701a59ec793ca3d4e63eaf5154c126023be1c373941b Dec 12 23:58:03.057 INFO running `"docker" "start" "-a" "dadd772489c4b2e0291d701a59ec793ca3d4e63eaf5154c126023be1c373941b"` Dec 12 23:58:04.670 INFO [stderr] usermod: no changes Dec 12 23:58:04.733 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 12 23:58:04.739 INFO [stderr] Running /target/debug/deps/xyz-6955060e492c724a Dec 12 23:58:04.744 INFO [stdout] Dec 12 23:58:04.744 INFO [stdout] running 0 tests Dec 12 23:58:04.744 INFO [stdout] Dec 12 23:58:04.744 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 12 23:58:04.744 INFO [stdout] Dec 12 23:58:04.749 INFO [stderr] su: No module specific data is present Dec 12 23:58:05.929 INFO running `"docker" "inspect" "dadd772489c4b2e0291d701a59ec793ca3d4e63eaf5154c126023be1c373941b"` Dec 12 23:58:06.319 INFO running `"docker" "rm" "-f" "dadd772489c4b2e0291d701a59ec793ca3d4e63eaf5154c126023be1c373941b"` Dec 12 23:58:06.703 INFO [stdout] dadd772489c4b2e0291d701a59ec793ca3d4e63eaf5154c126023be1c373941b