Nov 17 01:37:12.550 INFO testing halcyon/rust_tut against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 01:37:12.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 01:37:13.014 INFO [stdout] 403fc952f2d0d87752b9fe94e8480262ad948a8b13987b3a1995c217ab514d01 Nov 17 01:37:13.014 INFO running `"docker" "start" "-a" "403fc952f2d0d87752b9fe94e8480262ad948a8b13987b3a1995c217ab514d01"` Nov 17 01:37:13.891 INFO [stderr] usermod: no changes Nov 17 01:37:13.939 INFO [stderr] Compiling rust_tut v0.1.0 (/source) Nov 17 01:37:14.197 INFO [stderr] warning: unused imports: `u16`, `u32`, `u64`, `u8` Nov 17 01:37:14.197 INFO [stderr] --> src/main.rs:1:30 Nov 17 01:37:14.197 INFO [stderr] | Nov 17 01:37:14.197 INFO [stderr] 1 | use std::{i8, i16, i32, i64, u8, u16, u32, u64, isize, usize, f32, f64}; Nov 17 01:37:14.198 INFO [stderr] | ^^ ^^^ ^^^ ^^^ Nov 17 01:37:14.198 INFO [stderr] | Nov 17 01:37:14.198 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 01:37:14.198 INFO [stderr] Nov 17 01:37:14.211 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:14.211 INFO [stderr] --> src/main.rs:62:8 Nov 17 01:37:14.211 INFO [stderr] | Nov 17 01:37:14.211 INFO [stderr] 62 | if (age_old == 5) { Nov 17 01:37:14.211 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:14.211 INFO [stderr] | Nov 17 01:37:14.211 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 17 01:37:14.211 INFO [stderr] Nov 17 01:37:14.211 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:14.211 INFO [stderr] --> src/main.rs:78:23 Nov 17 01:37:14.211 INFO [stderr] | Nov 17 01:37:14.211 INFO [stderr] 78 | let can_vote = if (age_old >= 18) { true } else { false }; Nov 17 01:37:14.211 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:14.211 INFO [stderr] Nov 17 01:37:14.211 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:14.211 INFO [stderr] --> src/main.rs:85:12 Nov 17 01:37:14.211 INFO [stderr] | Nov 17 01:37:14.211 INFO [stderr] 85 | if ((x % 2) == 0) { Nov 17 01:37:14.211 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:14.211 INFO [stderr] Nov 17 01:37:14.211 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:14.211 INFO [stderr] --> src/main.rs:90:12 Nov 17 01:37:14.211 INFO [stderr] | Nov 17 01:37:14.211 INFO [stderr] 90 | if (x > 10) { Nov 17 01:37:14.211 INFO [stderr] | ^^^^^^^^ help: remove these parentheses Nov 17 01:37:14.211 INFO [stderr] Nov 17 01:37:14.363 INFO [stderr] warning: unused variable: `num` Nov 17 01:37:14.363 INFO [stderr] --> src/main.rs:8:9 Nov 17 01:37:14.363 INFO [stderr] | Nov 17 01:37:14.363 INFO [stderr] 8 | let num = 10; Nov 17 01:37:14.363 INFO [stderr] | ^^^ help: consider using `_num` instead Nov 17 01:37:14.363 INFO [stderr] | Nov 17 01:37:14.363 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 01:37:14.363 INFO [stderr] Nov 17 01:37:14.363 INFO [stderr] warning: unused variable: `f_name` Nov 17 01:37:14.363 INFO [stderr] --> src/main.rs:34:10 Nov 17 01:37:14.363 INFO [stderr] | Nov 17 01:37:14.363 INFO [stderr] 34 | let (f_name, l_name) = ("Derek", "Banas"); Nov 17 01:37:14.363 INFO [stderr] | ^^^^^^ help: consider using `_f_name` instead Nov 17 01:37:14.363 INFO [stderr] Nov 17 01:37:14.363 INFO [stderr] warning: unused variable: `l_name` Nov 17 01:37:14.363 INFO [stderr] --> src/main.rs:34:18 Nov 17 01:37:14.363 INFO [stderr] | Nov 17 01:37:14.363 INFO [stderr] 34 | let (f_name, l_name) = ("Derek", "Banas"); Nov 17 01:37:14.363 INFO [stderr] | ^^^^^^ help: consider using `_l_name` instead Nov 17 01:37:14.363 INFO [stderr] Nov 17 01:37:14.363 INFO [stderr] warning: unused variable: `count` Nov 17 01:37:14.363 INFO [stderr] --> src/main.rs:116:9 Nov 17 01:37:14.363 INFO [stderr] | Nov 17 01:37:14.363 INFO [stderr] 116 | let count = rand_string.chars().count(); Nov 17 01:37:14.363 INFO [stderr] | ^^^^^ help: consider using `_count` instead Nov 17 01:37:14.363 INFO [stderr] Nov 17 01:37:14.400 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:37:14.400 INFO [stderr] --> src/main.rs:10:9 Nov 17 01:37:14.400 INFO [stderr] | Nov 17 01:37:14.400 INFO [stderr] 10 | let mut age: i32 = 40; Nov 17 01:37:14.400 INFO [stderr] | ----^^^ Nov 17 01:37:14.400 INFO [stderr] | | Nov 17 01:37:14.400 INFO [stderr] | help: remove this `mut` Nov 17 01:37:14.400 INFO [stderr] | Nov 17 01:37:14.400 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 01:37:14.400 INFO [stderr] Nov 17 01:37:14.400 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:37:14.400 INFO [stderr] --> src/main.rs:52:9 Nov 17 01:37:14.400 INFO [stderr] | Nov 17 01:37:14.400 INFO [stderr] 52 | let mut neg_4 = -4i32; Nov 17 01:37:14.400 INFO [stderr] | ----^^^^^ Nov 17 01:37:14.400 INFO [stderr] | | Nov 17 01:37:14.400 INFO [stderr] | help: remove this `mut` Nov 17 01:37:14.400 INFO [stderr] Nov 17 01:37:14.950 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s Nov 17 01:37:14.955 INFO [stderr] su: No module specific data is present Nov 17 01:37:15.743 INFO running `"docker" "inspect" "403fc952f2d0d87752b9fe94e8480262ad948a8b13987b3a1995c217ab514d01"` Nov 17 01:37:15.995 INFO running `"docker" "rm" "-f" "403fc952f2d0d87752b9fe94e8480262ad948a8b13987b3a1995c217ab514d01"` Nov 17 01:37:16.307 INFO [stdout] 403fc952f2d0d87752b9fe94e8480262ad948a8b13987b3a1995c217ab514d01 Nov 17 01:37:16.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 01:37:16.833 INFO [stdout] feb0f1d92c6d29517346716df9bfefd157346b5ec27df9ba5fb2b74a584f1904 Nov 17 01:37:16.836 INFO running `"docker" "start" "-a" "feb0f1d92c6d29517346716df9bfefd157346b5ec27df9ba5fb2b74a584f1904"` Nov 17 01:37:18.053 INFO [stderr] usermod: no changes Nov 17 01:37:18.115 INFO [stderr] Compiling rust_tut v0.1.0 (/source) Nov 17 01:37:18.504 INFO [stderr] warning: unused imports: `u16`, `u32`, `u64`, `u8` Nov 17 01:37:18.504 INFO [stderr] --> src/main.rs:1:30 Nov 17 01:37:18.505 INFO [stderr] | Nov 17 01:37:18.505 INFO [stderr] 1 | use std::{i8, i16, i32, i64, u8, u16, u32, u64, isize, usize, f32, f64}; Nov 17 01:37:18.505 INFO [stderr] | ^^ ^^^ ^^^ ^^^ Nov 17 01:37:18.506 INFO [stderr] | Nov 17 01:37:18.506 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 01:37:18.506 INFO [stderr] Nov 17 01:37:18.507 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:18.507 INFO [stderr] --> src/main.rs:62:8 Nov 17 01:37:18.507 INFO [stderr] | Nov 17 01:37:18.508 INFO [stderr] 62 | if (age_old == 5) { Nov 17 01:37:18.508 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:18.508 INFO [stderr] | Nov 17 01:37:18.509 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 17 01:37:18.509 INFO [stderr] Nov 17 01:37:18.509 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:18.510 INFO [stderr] --> src/main.rs:78:23 Nov 17 01:37:18.510 INFO [stderr] | Nov 17 01:37:18.510 INFO [stderr] 78 | let can_vote = if (age_old >= 18) { true } else { false }; Nov 17 01:37:18.511 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:18.511 INFO [stderr] Nov 17 01:37:18.511 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:18.512 INFO [stderr] --> src/main.rs:85:12 Nov 17 01:37:18.512 INFO [stderr] | Nov 17 01:37:18.513 INFO [stderr] 85 | if ((x % 2) == 0) { Nov 17 01:37:18.513 INFO [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses Nov 17 01:37:18.513 INFO [stderr] Nov 17 01:37:18.514 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 17 01:37:18.514 INFO [stderr] --> src/main.rs:90:12 Nov 17 01:37:18.514 INFO [stderr] | Nov 17 01:37:18.515 INFO [stderr] 90 | if (x > 10) { Nov 17 01:37:18.516 INFO [stderr] | ^^^^^^^^ help: remove these parentheses Nov 17 01:37:18.516 INFO [stderr] Nov 17 01:37:18.651 INFO [stderr] warning: unused variable: `num` Nov 17 01:37:18.651 INFO [stderr] --> src/main.rs:8:9 Nov 17 01:37:18.652 INFO [stderr] | Nov 17 01:37:18.652 INFO [stderr] 8 | let num = 10; Nov 17 01:37:18.652 INFO [stderr] | ^^^ help: consider using `_num` instead Nov 17 01:37:18.652 INFO [stderr] | Nov 17 01:37:18.653 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 01:37:18.653 INFO [stderr] Nov 17 01:37:18.653 INFO [stderr] warning: unused variable: `f_name` Nov 17 01:37:18.654 INFO [stderr] --> src/main.rs:34:10 Nov 17 01:37:18.654 INFO [stderr] | Nov 17 01:37:18.654 INFO [stderr] 34 | let (f_name, l_name) = ("Derek", "Banas"); Nov 17 01:37:18.654 INFO [stderr] | ^^^^^^ help: consider using `_f_name` instead Nov 17 01:37:18.655 INFO [stderr] Nov 17 01:37:18.655 INFO [stderr] warning: unused variable: `l_name` Nov 17 01:37:18.655 INFO [stderr] --> src/main.rs:34:18 Nov 17 01:37:18.656 INFO [stderr] | Nov 17 01:37:18.656 INFO [stderr] 34 | let (f_name, l_name) = ("Derek", "Banas"); Nov 17 01:37:18.656 INFO [stderr] | ^^^^^^ help: consider using `_l_name` instead Nov 17 01:37:18.657 INFO [stderr] Nov 17 01:37:18.657 INFO [stderr] warning: unused variable: `count` Nov 17 01:37:18.657 INFO [stderr] --> src/main.rs:116:9 Nov 17 01:37:18.658 INFO [stderr] | Nov 17 01:37:18.658 INFO [stderr] 116 | let count = rand_string.chars().count(); Nov 17 01:37:18.658 INFO [stderr] | ^^^^^ help: consider using `_count` instead Nov 17 01:37:18.658 INFO [stderr] Nov 17 01:37:18.685 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:37:18.685 INFO [stderr] --> src/main.rs:10:9 Nov 17 01:37:18.685 INFO [stderr] | Nov 17 01:37:18.685 INFO [stderr] 10 | let mut age: i32 = 40; Nov 17 01:37:18.685 INFO [stderr] | ----^^^ Nov 17 01:37:18.685 INFO [stderr] | | Nov 17 01:37:18.685 INFO [stderr] | help: remove this `mut` Nov 17 01:37:18.685 INFO [stderr] | Nov 17 01:37:18.685 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 01:37:18.690 INFO [stderr] Nov 17 01:37:18.690 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:37:18.690 INFO [stderr] --> src/main.rs:52:9 Nov 17 01:37:18.690 INFO [stderr] | Nov 17 01:37:18.690 INFO [stderr] 52 | let mut neg_4 = -4i32; Nov 17 01:37:18.690 INFO [stderr] | ----^^^^^ Nov 17 01:37:18.690 INFO [stderr] | | Nov 17 01:37:18.690 INFO [stderr] | help: remove this `mut` Nov 17 01:37:18.690 INFO [stderr] Nov 17 01:37:18.944 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s Nov 17 01:37:18.950 INFO [stderr] su: No module specific data is present Nov 17 01:37:19.652 INFO running `"docker" "inspect" "feb0f1d92c6d29517346716df9bfefd157346b5ec27df9ba5fb2b74a584f1904"` Nov 17 01:37:19.880 INFO running `"docker" "rm" "-f" "feb0f1d92c6d29517346716df9bfefd157346b5ec27df9ba5fb2b74a584f1904"` Nov 17 01:37:20.114 INFO [stdout] feb0f1d92c6d29517346716df9bfefd157346b5ec27df9ba5fb2b74a584f1904 Nov 17 01:37:20.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 01:37:20.461 INFO [stdout] d60ed5280ed9d4f4477d2088ac0773bb1ccd45942baaaec90bfa444cf20c1fe9 Nov 17 01:37:20.464 INFO running `"docker" "start" "-a" "d60ed5280ed9d4f4477d2088ac0773bb1ccd45942baaaec90bfa444cf20c1fe9"` Nov 17 01:37:21.645 INFO [stderr] usermod: no changes Nov 17 01:37:21.674 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 17 01:37:21.678 INFO [stderr] Running /target/debug/deps/rust_tut-f6f3904e52b13336 Nov 17 01:37:21.684 INFO [stdout] Nov 17 01:37:21.684 INFO [stdout] running 0 tests Nov 17 01:37:21.684 INFO [stdout] Nov 17 01:37:21.685 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 01:37:21.685 INFO [stdout] Nov 17 01:37:21.690 INFO [stderr] su: No module specific data is present Nov 17 01:37:22.179 INFO running `"docker" "inspect" "d60ed5280ed9d4f4477d2088ac0773bb1ccd45942baaaec90bfa444cf20c1fe9"` Nov 17 01:37:22.413 INFO running `"docker" "rm" "-f" "d60ed5280ed9d4f4477d2088ac0773bb1ccd45942baaaec90bfa444cf20c1fe9"` Nov 17 01:37:22.711 INFO [stdout] d60ed5280ed9d4f4477d2088ac0773bb1ccd45942baaaec90bfa444cf20c1fe9