Nov 17 00:39:04.610 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-primitives against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:39:04.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:39:04.782 INFO [stdout] a005c13af6ea0632af403867d27c27f3f461b9da0a6993cb596e3129deabe8ae
Nov 17 00:39:04.788 INFO running `"docker" "start" "-a" "a005c13af6ea0632af403867d27c27f3f461b9da0a6993cb596e3129deabe8ae"`
Nov 17 00:39:05.197 INFO [stderr] usermod: no changes
Nov 17 00:39:05.217 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (/source)
Nov 17 00:39:05.454 INFO [stderr] warning: unused variable: `logical`
Nov 17 00:39:05.454 INFO [stderr]  --> src/main.rs:3:9
Nov 17 00:39:05.454 INFO [stderr]   |
Nov 17 00:39:05.454 INFO [stderr] 3 |     let logical: bool = true;
Nov 17 00:39:05.454 INFO [stderr]   |         ^^^^^^^ help: consider using `_logical` instead
Nov 17 00:39:05.454 INFO [stderr]   |
Nov 17 00:39:05.454 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 00:39:05.454 INFO [stderr] 
Nov 17 00:39:05.454 INFO [stderr] warning: unused variable: `a_float`
Nov 17 00:39:05.454 INFO [stderr]  --> src/main.rs:5:9
Nov 17 00:39:05.454 INFO [stderr]   |
Nov 17 00:39:05.454 INFO [stderr] 5 |     let a_float: f64 = 1.0;  // Regular annotation
Nov 17 00:39:05.454 INFO [stderr]   |         ^^^^^^^ help: consider using `_a_float` instead
Nov 17 00:39:05.454 INFO [stderr] 
Nov 17 00:39:05.454 INFO [stderr] warning: unused variable: `an_integer`
Nov 17 00:39:05.454 INFO [stderr]  --> src/main.rs:6:9
Nov 17 00:39:05.454 INFO [stderr]   |
Nov 17 00:39:05.454 INFO [stderr] 6 |     let an_integer   = 5i32; // Suffix annotation
Nov 17 00:39:05.454 INFO [stderr]   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Nov 17 00:39:05.454 INFO [stderr] 
Nov 17 00:39:05.455 INFO [stderr] warning: unused variable: `default_float`
Nov 17 00:39:05.455 INFO [stderr]  --> src/main.rs:9:9
Nov 17 00:39:05.455 INFO [stderr]   |
Nov 17 00:39:05.455 INFO [stderr] 9 |     let default_float   = 3.0; // `f64`
Nov 17 00:39:05.455 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Nov 17 00:39:05.455 INFO [stderr] 
Nov 17 00:39:05.455 INFO [stderr] warning: unused variable: `default_integer`
Nov 17 00:39:05.455 INFO [stderr]   --> src/main.rs:10:9
Nov 17 00:39:05.455 INFO [stderr]    |
Nov 17 00:39:05.455 INFO [stderr] 10 |     let default_integer = 7;   // `i32`
Nov 17 00:39:05.455 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Nov 17 00:39:05.455 INFO [stderr] 
Nov 17 00:39:05.455 INFO [stderr] warning: unused variable: `mutable`
Nov 17 00:39:05.455 INFO [stderr]   --> src/main.rs:12:13
Nov 17 00:39:05.455 INFO [stderr]    |
Nov 17 00:39:05.455 INFO [stderr] 12 |     let mut mutable = 12; // Mutable `i32`.
Nov 17 00:39:05.455 INFO [stderr]    |             ^^^^^^^ help: consider using `_mutable` instead
Nov 17 00:39:05.455 INFO [stderr] 
Nov 17 00:39:05.455 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:39:05.455 INFO [stderr]   --> src/main.rs:12:9
Nov 17 00:39:05.455 INFO [stderr]    |
Nov 17 00:39:05.455 INFO [stderr] 12 |     let mut mutable = 12; // Mutable `i32`.
Nov 17 00:39:05.455 INFO [stderr]    |         ----^^^^^^^
Nov 17 00:39:05.455 INFO [stderr]    |         |
Nov 17 00:39:05.455 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:39:05.455 INFO [stderr]    |
Nov 17 00:39:05.455 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:39:05.455 INFO [stderr] 
Nov 17 00:39:05.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 17 00:39:05.628 INFO [stderr] su: No module specific data is present
Nov 17 00:39:05.861 INFO running `"docker" "inspect" "a005c13af6ea0632af403867d27c27f3f461b9da0a6993cb596e3129deabe8ae"`
Nov 17 00:39:05.955 INFO running `"docker" "rm" "-f" "a005c13af6ea0632af403867d27c27f3f461b9da0a6993cb596e3129deabe8ae"`
Nov 17 00:39:06.079 INFO [stdout] a005c13af6ea0632af403867d27c27f3f461b9da0a6993cb596e3129deabe8ae
Nov 17 00:39:06.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:39:06.274 INFO [stdout] f1a0f55a8091db74973bea315de63a5974d083feccb8ecb57c0fb1f55af96816
Nov 17 00:39:06.285 INFO running `"docker" "start" "-a" "f1a0f55a8091db74973bea315de63a5974d083feccb8ecb57c0fb1f55af96816"`
Nov 17 00:39:06.632 INFO [stderr] usermod: no changes
Nov 17 00:39:06.664 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-primitives v0.1.0 (/source)
Nov 17 00:39:06.935 INFO [stderr] warning: unused variable: `logical`
Nov 17 00:39:06.935 INFO [stderr]  --> src/main.rs:3:9
Nov 17 00:39:06.935 INFO [stderr]   |
Nov 17 00:39:06.935 INFO [stderr] 3 |     let logical: bool = true;
Nov 17 00:39:06.935 INFO [stderr]   |         ^^^^^^^ help: consider using `_logical` instead
Nov 17 00:39:06.935 INFO [stderr]   |
Nov 17 00:39:06.939 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.939 INFO [stderr] warning: unused variable: `a_float`
Nov 17 00:39:06.939 INFO [stderr]  --> src/main.rs:5:9
Nov 17 00:39:06.939 INFO [stderr]   |
Nov 17 00:39:06.939 INFO [stderr] 5 |     let a_float: f64 = 1.0;  // Regular annotation
Nov 17 00:39:06.939 INFO [stderr]   |         ^^^^^^^ help: consider using `_a_float` instead
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.939 INFO [stderr] warning: unused variable: `an_integer`
Nov 17 00:39:06.939 INFO [stderr]  --> src/main.rs:6:9
Nov 17 00:39:06.939 INFO [stderr]   |
Nov 17 00:39:06.939 INFO [stderr] 6 |     let an_integer   = 5i32; // Suffix annotation
Nov 17 00:39:06.939 INFO [stderr]   |         ^^^^^^^^^^ help: consider using `_an_integer` instead
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.939 INFO [stderr] warning: unused variable: `default_float`
Nov 17 00:39:06.939 INFO [stderr]  --> src/main.rs:9:9
Nov 17 00:39:06.939 INFO [stderr]   |
Nov 17 00:39:06.939 INFO [stderr] 9 |     let default_float   = 3.0; // `f64`
Nov 17 00:39:06.939 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_default_float` instead
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.939 INFO [stderr] warning: unused variable: `default_integer`
Nov 17 00:39:06.939 INFO [stderr]   --> src/main.rs:10:9
Nov 17 00:39:06.939 INFO [stderr]    |
Nov 17 00:39:06.939 INFO [stderr] 10 |     let default_integer = 7;   // `i32`
Nov 17 00:39:06.939 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_default_integer` instead
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.939 INFO [stderr] warning: unused variable: `mutable`
Nov 17 00:39:06.939 INFO [stderr]   --> src/main.rs:12:13
Nov 17 00:39:06.939 INFO [stderr]    |
Nov 17 00:39:06.939 INFO [stderr] 12 |     let mut mutable = 12; // Mutable `i32`.
Nov 17 00:39:06.939 INFO [stderr]    |             ^^^^^^^ help: consider using `_mutable` instead
Nov 17 00:39:06.939 INFO [stderr] 
Nov 17 00:39:06.942 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:39:06.942 INFO [stderr]   --> src/main.rs:12:9
Nov 17 00:39:06.942 INFO [stderr]    |
Nov 17 00:39:06.942 INFO [stderr] 12 |     let mut mutable = 12; // Mutable `i32`.
Nov 17 00:39:06.942 INFO [stderr]    |         ----^^^^^^^
Nov 17 00:39:06.942 INFO [stderr]    |         |
Nov 17 00:39:06.942 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:39:06.942 INFO [stderr]    |
Nov 17 00:39:06.942 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:39:06.942 INFO [stderr] 
Nov 17 00:39:07.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 17 00:39:07.174 INFO [stderr] su: No module specific data is present
Nov 17 00:39:07.414 INFO running `"docker" "inspect" "f1a0f55a8091db74973bea315de63a5974d083feccb8ecb57c0fb1f55af96816"`
Nov 17 00:39:07.505 INFO running `"docker" "rm" "-f" "f1a0f55a8091db74973bea315de63a5974d083feccb8ecb57c0fb1f55af96816"`
Nov 17 00:39:07.636 INFO [stdout] f1a0f55a8091db74973bea315de63a5974d083feccb8ecb57c0fb1f55af96816
Nov 17 00:39:07.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:39:07.850 INFO [stdout] f8b0682491aca1a14e22427c5885468a1bb3cdf9de212489c4519973c2eb4e93
Nov 17 00:39:07.850 INFO running `"docker" "start" "-a" "f8b0682491aca1a14e22427c5885468a1bb3cdf9de212489c4519973c2eb4e93"`
Nov 17 00:39:08.205 INFO [stderr] usermod: no changes
Nov 17 00:39:08.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 17 00:39:08.226 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_primitives-09ef385e82b5ff0d
Nov 17 00:39:08.227 INFO [stdout] 
Nov 17 00:39:08.227 INFO [stdout] running 0 tests
Nov 17 00:39:08.227 INFO [stdout] 
Nov 17 00:39:08.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:39:08.227 INFO [stdout] 
Nov 17 00:39:08.228 INFO [stderr] su: No module specific data is present
Nov 17 00:39:08.421 INFO running `"docker" "inspect" "f8b0682491aca1a14e22427c5885468a1bb3cdf9de212489c4519973c2eb4e93"`
Nov 17 00:39:08.500 INFO running `"docker" "rm" "-f" "f8b0682491aca1a14e22427c5885468a1bb3cdf9de212489c4519973c2eb4e93"`
Nov 17 00:39:08.573 INFO [stdout] f8b0682491aca1a14e22427c5885468a1bb3cdf9de212489c4519973c2eb4e93