Nov 17 16:03:33.537 INFO testing DaRavenox/Rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 16:03:33.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:03:34.113 INFO [stdout] 3e597dbbe32a7c9a9d3e73f374053d1247fb30f0b186ad77370843b1c5310d0a
Nov 17 16:03:34.119 INFO running `"docker" "start" "-a" "3e597dbbe32a7c9a9d3e73f374053d1247fb30f0b186ad77370843b1c5310d0a"`
Nov 17 16:03:35.471 INFO [stderr] usermod: no changes
Nov 17 16:03:35.531 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Nov 17 16:03:36.115 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:36.115 INFO [stderr]  --> src/main.rs:3:12
Nov 17 16:03:36.115 INFO [stderr]   |
Nov 17 16:03:36.115 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:36.115 INFO [stderr]   |               ^ help: consider using `_y` instead
Nov 17 16:03:36.115 INFO [stderr]   |
Nov 17 16:03:36.115 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 16:03:36.115 INFO [stderr] 
Nov 17 16:03:36.115 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:36.115 INFO [stderr]  --> src/main.rs:4:8
Nov 17 16:03:36.115 INFO [stderr]   |
Nov 17 16:03:36.115 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Nov 17 16:03:36.115 INFO [stderr]   |           ^ help: consider using `_z` instead
Nov 17 16:03:36.115 INFO [stderr] 
Nov 17 16:03:36.115 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:36.115 INFO [stderr]   --> src/main.rs:66:27
Nov 17 16:03:36.115 INFO [stderr]    |
Nov 17 16:03:36.115 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:36.115 INFO [stderr]    |                           ^ help: consider using `_y` instead
Nov 17 16:03:36.115 INFO [stderr] 
Nov 17 16:03:36.115 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:36.115 INFO [stderr]   --> src/main.rs:66:35
Nov 17 16:03:36.115 INFO [stderr]    |
Nov 17 16:03:36.115 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:36.115 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Nov 17 16:03:36.115 INFO [stderr] 
Nov 17 16:03:36.115 INFO [stderr] warning: unused variable: `x`
Nov 17 16:03:36.115 INFO [stderr]   --> src/main.rs:78:13
Nov 17 16:03:36.115 INFO [stderr]    |
Nov 17 16:03:36.115 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:36.115 INFO [stderr]    |             ^ help: consider using `_x` instead
Nov 17 16:03:36.115 INFO [stderr] 
Nov 17 16:03:36.127 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:36.127 INFO [stderr]  --> src/main.rs:3:8
Nov 17 16:03:36.127 INFO [stderr]   |
Nov 17 16:03:36.127 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:36.127 INFO [stderr]   |           ----^
Nov 17 16:03:36.127 INFO [stderr]   |           |
Nov 17 16:03:36.127 INFO [stderr]   |           help: remove this `mut`
Nov 17 16:03:36.127 INFO [stderr]   |
Nov 17 16:03:36.127 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 16:03:36.127 INFO [stderr] 
Nov 17 16:03:36.127 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:36.127 INFO [stderr]   --> src/main.rs:18:9
Nov 17 16:03:36.127 INFO [stderr]    |
Nov 17 16:03:36.127 INFO [stderr] 18 |           let mut x = 7;
Nov 17 16:03:36.127 INFO [stderr]    |               ----^
Nov 17 16:03:36.127 INFO [stderr]    |               |
Nov 17 16:03:36.127 INFO [stderr]    |               help: remove this `mut`
Nov 17 16:03:36.127 INFO [stderr] 
Nov 17 16:03:36.143 INFO [stderr] warning: function is never used: `diverges`
Nov 17 16:03:36.143 INFO [stderr]   --> src/main.rs:78:1
Nov 17 16:03:36.143 INFO [stderr]    |
Nov 17 16:03:36.143 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:36.143 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:03:36.143 INFO [stderr]    |
Nov 17 16:03:36.143 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:03:36.143 INFO [stderr] 
Nov 17 16:03:36.143 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 17 16:03:36.143 INFO [stderr]    --> src/main.rs:229:1
Nov 17 16:03:36.143 INFO [stderr]     |
Nov 17 16:03:36.143 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 17 16:03:36.143 INFO [stderr] 230 | |     v1[2] = 2;
Nov 17 16:03:36.143 INFO [stderr] 231 | |     v2[2] = 2;
Nov 17 16:03:36.143 INFO [stderr] 232 | | }
Nov 17 16:03:36.143 INFO [stderr]     | |_^
Nov 17 16:03:36.143 INFO [stderr]     |
Nov 17 16:03:36.143 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 16:03:36.143 INFO [stderr] 
Nov 17 16:03:36.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 17 16:03:36.640 INFO [stderr] su: No module specific data is present
Nov 17 16:03:37.321 INFO running `"docker" "inspect" "3e597dbbe32a7c9a9d3e73f374053d1247fb30f0b186ad77370843b1c5310d0a"`
Nov 17 16:03:37.633 INFO running `"docker" "rm" "-f" "3e597dbbe32a7c9a9d3e73f374053d1247fb30f0b186ad77370843b1c5310d0a"`
Nov 17 16:03:37.863 INFO [stdout] 3e597dbbe32a7c9a9d3e73f374053d1247fb30f0b186ad77370843b1c5310d0a
Nov 17 16:03:37.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:03:38.353 INFO [stdout] 61a241d6d363763846041bd25c29c0a5813a8b9ea155f73e556169a84176c122
Nov 17 16:03:38.359 INFO running `"docker" "start" "-a" "61a241d6d363763846041bd25c29c0a5813a8b9ea155f73e556169a84176c122"`
Nov 17 16:03:39.610 INFO [stderr] usermod: no changes
Nov 17 16:03:39.689 INFO [stderr]    Compiling hello_rust v0.0.1 (/source)
Nov 17 16:03:40.280 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:40.280 INFO [stderr]  --> src/main.rs:3:12
Nov 17 16:03:40.280 INFO [stderr]   |
Nov 17 16:03:40.280 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:40.280 INFO [stderr]   |               ^ help: consider using `_y` instead
Nov 17 16:03:40.280 INFO [stderr]   |
Nov 17 16:03:40.280 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 16:03:40.280 INFO [stderr] 
Nov 17 16:03:40.280 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:40.280 INFO [stderr]  --> src/main.rs:4:8
Nov 17 16:03:40.280 INFO [stderr]   |
Nov 17 16:03:40.280 INFO [stderr] 4 |       let z:i32; //We initialize a variable;
Nov 17 16:03:40.280 INFO [stderr]   |           ^ help: consider using `_z` instead
Nov 17 16:03:40.280 INFO [stderr] 
Nov 17 16:03:40.289 INFO [stderr] warning: unused variable: `y`
Nov 17 16:03:40.289 INFO [stderr]   --> src/main.rs:66:27
Nov 17 16:03:40.289 INFO [stderr]    |
Nov 17 16:03:40.289 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:40.289 INFO [stderr]    |                           ^ help: consider using `_y` instead
Nov 17 16:03:40.289 INFO [stderr] 
Nov 17 16:03:40.289 INFO [stderr] warning: unused variable: `z`
Nov 17 16:03:40.289 INFO [stderr]   --> src/main.rs:66:35
Nov 17 16:03:40.289 INFO [stderr]    |
Nov 17 16:03:40.289 INFO [stderr] 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 {
Nov 17 16:03:40.289 INFO [stderr]    |                                   ^ help: consider using `_z` instead
Nov 17 16:03:40.289 INFO [stderr] 
Nov 17 16:03:40.289 INFO [stderr] warning: unused variable: `x`
Nov 17 16:03:40.289 INFO [stderr]   --> src/main.rs:78:13
Nov 17 16:03:40.289 INFO [stderr]    |
Nov 17 16:03:40.289 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:40.289 INFO [stderr]    |             ^ help: consider using `_x` instead
Nov 17 16:03:40.289 INFO [stderr] 
Nov 17 16:03:40.296 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:40.296 INFO [stderr]  --> src/main.rs:3:8
Nov 17 16:03:40.296 INFO [stderr]   |
Nov 17 16:03:40.296 INFO [stderr] 3 |       let mut y: i32 = 12; // mutable, this value CAN be changed;
Nov 17 16:03:40.296 INFO [stderr]   |           ----^
Nov 17 16:03:40.296 INFO [stderr]   |           |
Nov 17 16:03:40.296 INFO [stderr]   |           help: remove this `mut`
Nov 17 16:03:40.296 INFO [stderr]   |
Nov 17 16:03:40.296 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 16:03:40.296 INFO [stderr] 
Nov 17 16:03:40.296 INFO [stderr] warning: variable does not need to be mutable
Nov 17 16:03:40.296 INFO [stderr]   --> src/main.rs:18:9
Nov 17 16:03:40.296 INFO [stderr]    |
Nov 17 16:03:40.296 INFO [stderr] 18 |           let mut x = 7;
Nov 17 16:03:40.296 INFO [stderr]    |               ----^
Nov 17 16:03:40.296 INFO [stderr]    |               |
Nov 17 16:03:40.296 INFO [stderr]    |               help: remove this `mut`
Nov 17 16:03:40.296 INFO [stderr] 
Nov 17 16:03:40.311 INFO [stderr] warning: function is never used: `diverges`
Nov 17 16:03:40.311 INFO [stderr]   --> src/main.rs:78:1
Nov 17 16:03:40.311 INFO [stderr]    |
Nov 17 16:03:40.311 INFO [stderr] 78 | fn diverges(x: i32) -> !{
Nov 17 16:03:40.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:03:40.311 INFO [stderr]    |
Nov 17 16:03:40.311 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:03:40.311 INFO [stderr] 
Nov 17 16:03:40.311 INFO [stderr] warning: function `testBorrow` should have a snake case name such as `test_borrow`
Nov 17 16:03:40.311 INFO [stderr]    --> src/main.rs:229:1
Nov 17 16:03:40.311 INFO [stderr]     |
Nov 17 16:03:40.311 INFO [stderr] 229 | / fn testBorrow(v1: &mut Vec<i32>, v2: &mut Vec<i32>){
Nov 17 16:03:40.311 INFO [stderr] 230 | |     v1[2] = 2;
Nov 17 16:03:40.311 INFO [stderr] 231 | |     v2[2] = 2;
Nov 17 16:03:40.311 INFO [stderr] 232 | | }
Nov 17 16:03:40.311 INFO [stderr]     | |_^
Nov 17 16:03:40.311 INFO [stderr]     |
Nov 17 16:03:40.311 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 16:03:40.311 INFO [stderr] 
Nov 17 16:03:40.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 17 16:03:40.643 INFO [stderr] su: No module specific data is present
Nov 17 16:03:41.626 INFO running `"docker" "inspect" "61a241d6d363763846041bd25c29c0a5813a8b9ea155f73e556169a84176c122"`
Nov 17 16:03:42.055 INFO running `"docker" "rm" "-f" "61a241d6d363763846041bd25c29c0a5813a8b9ea155f73e556169a84176c122"`
Nov 17 16:03:42.355 INFO [stdout] 61a241d6d363763846041bd25c29c0a5813a8b9ea155f73e556169a84176c122
Nov 17 16:03:42.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:03:42.800 INFO [stdout] dc78bbdf7626be0b96105844305754ba0a0ff1a58ec98049d6672c1a8cea4ef7
Nov 17 16:03:42.802 INFO running `"docker" "start" "-a" "dc78bbdf7626be0b96105844305754ba0a0ff1a58ec98049d6672c1a8cea4ef7"`
Nov 17 16:03:44.161 INFO [stderr] usermod: no changes
Nov 17 16:03:44.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 16:03:44.243 INFO [stderr]      Running /target/debug/deps/hello_rust-ef3710ec32c04499
Nov 17 16:03:44.251 INFO [stdout] 
Nov 17 16:03:44.251 INFO [stdout] running 0 tests
Nov 17 16:03:44.251 INFO [stdout] 
Nov 17 16:03:44.251 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:03:44.251 INFO [stdout] 
Nov 17 16:03:44.259 INFO [stderr] su: No module specific data is present
Nov 17 16:03:44.905 INFO running `"docker" "inspect" "dc78bbdf7626be0b96105844305754ba0a0ff1a58ec98049d6672c1a8cea4ef7"`
Nov 17 16:03:45.385 INFO running `"docker" "rm" "-f" "dc78bbdf7626be0b96105844305754ba0a0ff1a58ec98049d6672c1a8cea4ef7"`
Nov 17 16:03:45.691 INFO [stdout] dc78bbdf7626be0b96105844305754ba0a0ff1a58ec98049d6672c1a8cea4ef7