Nov 16 10:41:34.044 INFO testing tiziano88/xyz against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 10:41:34.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 16 10:41:34.545 INFO [stdout] e00dc98039bd818da6f06e845667564f05000350288aa6f9f4a52aa6cdd4c897 Nov 16 10:41:34.547 INFO running `"docker" "start" "-a" "e00dc98039bd818da6f06e845667564f05000350288aa6f9f4a52aa6cdd4c897"` Nov 16 10:41:36.430 INFO [stderr] usermod: no changes Nov 16 10:41:36.503 INFO [stderr] Compiling libc v0.2.20 Nov 16 10:41:37.485 INFO [stderr] Compiling termion v1.1.4 Nov 16 10:41:37.488 INFO [stderr] Compiling rand v0.3.15 Nov 16 10:41:41.653 INFO [stderr] Compiling xyz v0.1.0 (/source) Nov 16 10:41:41.903 INFO [stderr] warning: unused import: `rand::Rng` Nov 16 10:41:41.904 INFO [stderr] --> src/main.rs:7:5 Nov 16 10:41:41.905 INFO [stderr] | Nov 16 10:41:41.905 INFO [stderr] 7 | use rand::Rng; Nov 16 10:41:41.906 INFO [stderr] | ^^^^^^^^^ Nov 16 10:41:41.906 INFO [stderr] | Nov 16 10:41:41.907 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 10:41:41.907 INFO [stderr] Nov 16 10:41:41.981 INFO [stderr] warning: unused variable: `rng` Nov 16 10:41:41.982 INFO [stderr] --> src/main.rs:110:13 Nov 16 10:41:41.983 INFO [stderr] | Nov 16 10:41:41.983 INFO [stderr] 110 | let mut rng = thread_rng(); Nov 16 10:41:41.984 INFO [stderr] | ^^^ help: consider using `_rng` instead Nov 16 10:41:41.984 INFO [stderr] | Nov 16 10:41:41.985 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 10:41:41.985 INFO [stderr] Nov 16 10:41:41.986 INFO [stderr] warning: unused variable: `s` Nov 16 10:41:41.987 INFO [stderr] --> src/main.rs:115:17 Nov 16 10:41:41.987 INFO [stderr] | Nov 16 10:41:41.988 INFO [stderr] 115 | let mut s = "".to_string(); Nov 16 10:41:41.989 INFO [stderr] | ^ help: consider using `_s` instead Nov 16 10:41:41.989 INFO [stderr] Nov 16 10:41:41.990 INFO [stderr] warning: variable `v` is assigned to, but never used Nov 16 10:41:41.990 INFO [stderr] --> src/main.rs:61:25 Nov 16 10:41:41.990 INFO [stderr] | Nov 16 10:41:41.990 INFO [stderr] 61 | let mut v = self.grid[x][y]; Nov 16 10:41:41.990 INFO [stderr] | ^ Nov 16 10:41:41.990 INFO [stderr] | Nov 16 10:41:41.990 INFO [stderr] = note: consider using `_v` instead Nov 16 10:41:41.990 INFO [stderr] Nov 16 10:41:41.990 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:41.990 INFO [stderr] --> src/main.rs:45:13 Nov 16 10:41:41.990 INFO [stderr] | Nov 16 10:41:41.990 INFO [stderr] 45 | let mut g = Grid::default(); Nov 16 10:41:41.990 INFO [stderr] | ----^ Nov 16 10:41:41.990 INFO [stderr] | | Nov 16 10:41:41.990 INFO [stderr] | help: remove this `mut` Nov 16 10:41:41.990 INFO [stderr] | Nov 16 10:41:41.990 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 10:41:41.991 INFO [stderr] Nov 16 10:41:42.001 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:42.001 INFO [stderr] --> src/main.rs:110:9 Nov 16 10:41:42.001 INFO [stderr] | Nov 16 10:41:42.001 INFO [stderr] 110 | let mut rng = thread_rng(); Nov 16 10:41:42.001 INFO [stderr] | ----^^^ Nov 16 10:41:42.001 INFO [stderr] | | Nov 16 10:41:42.001 INFO [stderr] | help: remove this `mut` Nov 16 10:41:42.001 INFO [stderr] Nov 16 10:41:42.001 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:42.001 INFO [stderr] --> src/main.rs:115:13 Nov 16 10:41:42.001 INFO [stderr] | Nov 16 10:41:42.001 INFO [stderr] 115 | let mut s = "".to_string(); Nov 16 10:41:42.001 INFO [stderr] | ----^ Nov 16 10:41:42.001 INFO [stderr] | | Nov 16 10:41:42.001 INFO [stderr] | help: remove this `mut` Nov 16 10:41:42.004 INFO [stderr] Nov 16 10:41:42.004 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX` Nov 16 10:41:42.004 INFO [stderr] --> src/main.rs:9:1 Nov 16 10:41:42.004 INFO [stderr] | Nov 16 10:41:42.004 INFO [stderr] 9 | const max: u32 = 128; Nov 16 10:41:42.004 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 10:41:42.004 INFO [stderr] | Nov 16 10:41:42.004 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Nov 16 10:41:42.004 INFO [stderr] Nov 16 10:41:42.846 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.39s Nov 16 10:41:42.851 INFO [stderr] su: No module specific data is present Nov 16 10:41:44.559 INFO running `"docker" "inspect" "e00dc98039bd818da6f06e845667564f05000350288aa6f9f4a52aa6cdd4c897"` Nov 16 10:41:44.923 INFO running `"docker" "rm" "-f" "e00dc98039bd818da6f06e845667564f05000350288aa6f9f4a52aa6cdd4c897"` Nov 16 10:41:45.255 INFO [stdout] e00dc98039bd818da6f06e845667564f05000350288aa6f9f4a52aa6cdd4c897 Nov 16 10:41:45.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 16 10:41:45.880 INFO [stdout] 2e4761e882638e63b60649a7ff5c55e53141dc1d89aadefa0b9adccdcfba9eaa Nov 16 10:41:45.882 INFO running `"docker" "start" "-a" "2e4761e882638e63b60649a7ff5c55e53141dc1d89aadefa0b9adccdcfba9eaa"` Nov 16 10:41:48.079 INFO [stderr] usermod: no changes Nov 16 10:41:48.175 INFO [stderr] Compiling xyz v0.1.0 (/source) Nov 16 10:41:48.450 INFO [stderr] warning: unused import: `rand::Rng` Nov 16 10:41:48.451 INFO [stderr] --> src/main.rs:7:5 Nov 16 10:41:48.451 INFO [stderr] | Nov 16 10:41:48.452 INFO [stderr] 7 | use rand::Rng; Nov 16 10:41:48.452 INFO [stderr] | ^^^^^^^^^ Nov 16 10:41:48.452 INFO [stderr] | Nov 16 10:41:48.452 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 10:41:48.452 INFO [stderr] Nov 16 10:41:48.539 INFO [stderr] warning: unused variable: `rng` Nov 16 10:41:48.539 INFO [stderr] --> src/main.rs:110:13 Nov 16 10:41:48.539 INFO [stderr] | Nov 16 10:41:48.539 INFO [stderr] 110 | let mut rng = thread_rng(); Nov 16 10:41:48.539 INFO [stderr] | ^^^ help: consider using `_rng` instead Nov 16 10:41:48.539 INFO [stderr] | Nov 16 10:41:48.539 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 10:41:48.539 INFO [stderr] Nov 16 10:41:48.539 INFO [stderr] warning: unused variable: `s` Nov 16 10:41:48.539 INFO [stderr] --> src/main.rs:115:17 Nov 16 10:41:48.539 INFO [stderr] | Nov 16 10:41:48.539 INFO [stderr] 115 | let mut s = "".to_string(); Nov 16 10:41:48.539 INFO [stderr] | ^ help: consider using `_s` instead Nov 16 10:41:48.539 INFO [stderr] Nov 16 10:41:48.539 INFO [stderr] warning: variable `v` is assigned to, but never used Nov 16 10:41:48.539 INFO [stderr] --> src/main.rs:61:25 Nov 16 10:41:48.539 INFO [stderr] | Nov 16 10:41:48.539 INFO [stderr] 61 | let mut v = self.grid[x][y]; Nov 16 10:41:48.539 INFO [stderr] | ^ Nov 16 10:41:48.539 INFO [stderr] | Nov 16 10:41:48.539 INFO [stderr] = note: consider using `_v` instead Nov 16 10:41:48.539 INFO [stderr] Nov 16 10:41:48.543 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:48.543 INFO [stderr] --> src/main.rs:45:13 Nov 16 10:41:48.543 INFO [stderr] | Nov 16 10:41:48.543 INFO [stderr] 45 | let mut g = Grid::default(); Nov 16 10:41:48.543 INFO [stderr] | ----^ Nov 16 10:41:48.543 INFO [stderr] | | Nov 16 10:41:48.543 INFO [stderr] | help: remove this `mut` Nov 16 10:41:48.547 INFO [stderr] | Nov 16 10:41:48.547 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 10:41:48.547 INFO [stderr] Nov 16 10:41:48.563 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:48.563 INFO [stderr] --> src/main.rs:110:9 Nov 16 10:41:48.563 INFO [stderr] | Nov 16 10:41:48.563 INFO [stderr] 110 | let mut rng = thread_rng(); Nov 16 10:41:48.563 INFO [stderr] | ----^^^ Nov 16 10:41:48.563 INFO [stderr] | | Nov 16 10:41:48.563 INFO [stderr] | help: remove this `mut` Nov 16 10:41:48.563 INFO [stderr] Nov 16 10:41:48.563 INFO [stderr] warning: variable does not need to be mutable Nov 16 10:41:48.563 INFO [stderr] --> src/main.rs:115:13 Nov 16 10:41:48.563 INFO [stderr] | Nov 16 10:41:48.563 INFO [stderr] 115 | let mut s = "".to_string(); Nov 16 10:41:48.563 INFO [stderr] | ----^ Nov 16 10:41:48.563 INFO [stderr] | | Nov 16 10:41:48.563 INFO [stderr] | help: remove this `mut` Nov 16 10:41:48.563 INFO [stderr] Nov 16 10:41:48.563 INFO [stderr] warning: constant `max` should have an upper case name such as `MAX` Nov 16 10:41:48.563 INFO [stderr] --> src/main.rs:9:1 Nov 16 10:41:48.563 INFO [stderr] | Nov 16 10:41:48.563 INFO [stderr] 9 | const max: u32 = 128; Nov 16 10:41:48.563 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 10:41:48.571 INFO [stderr] | Nov 16 10:41:48.571 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Nov 16 10:41:48.571 INFO [stderr] Nov 16 10:41:48.955 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s Nov 16 10:41:48.958 INFO [stderr] su: No module specific data is present Nov 16 10:41:49.928 INFO running `"docker" "inspect" "2e4761e882638e63b60649a7ff5c55e53141dc1d89aadefa0b9adccdcfba9eaa"` Nov 16 10:41:50.287 INFO running `"docker" "rm" "-f" "2e4761e882638e63b60649a7ff5c55e53141dc1d89aadefa0b9adccdcfba9eaa"` Nov 16 10:41:50.647 INFO [stdout] 2e4761e882638e63b60649a7ff5c55e53141dc1d89aadefa0b9adccdcfba9eaa Nov 16 10:41:50.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 16 10:41:51.163 INFO [stdout] f4affb24e9f2dd96498198b00b952e98319ca66eca310370add5c0337ea72114 Nov 16 10:41:51.165 INFO running `"docker" "start" "-a" "f4affb24e9f2dd96498198b00b952e98319ca66eca310370add5c0337ea72114"` Nov 16 10:41:53.391 INFO [stderr] usermod: no changes Nov 16 10:41:53.447 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 16 10:41:53.459 INFO [stderr] Running /target/debug/deps/xyz-3ac4645f2cfc1891 Nov 16 10:41:53.467 INFO [stdout] Nov 16 10:41:53.467 INFO [stdout] running 0 tests Nov 16 10:41:53.467 INFO [stdout] Nov 16 10:41:53.467 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 10:41:53.467 INFO [stdout] Nov 16 10:41:53.475 INFO [stderr] su: No module specific data is present Nov 16 10:41:54.706 INFO running `"docker" "inspect" "f4affb24e9f2dd96498198b00b952e98319ca66eca310370add5c0337ea72114"` Nov 16 10:41:55.025 INFO running `"docker" "rm" "-f" "f4affb24e9f2dd96498198b00b952e98319ca66eca310370add5c0337ea72114"` Nov 16 10:41:55.412 INFO [stdout] f4affb24e9f2dd96498198b00b952e98319ca66eca310370add5c0337ea72114