Oct 14 12:57:26.560 INFO testing luotaoyeah/learning-rust against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 14 12:57:26.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 14 12:57:26.926 INFO blam! efdf12097cf9087b85dc43600966fb79c4912eb7a6c7c2d67511391f3be6fa99
Oct 14 12:57:26.932 INFO running `"docker" "start" "-a" "efdf12097cf9087b85dc43600966fb79c4912eb7a6c7c2d67511391f3be6fa99"`
Oct 14 12:57:28.039 INFO kablam! usermod: no changes
Oct 14 12:57:28.143 INFO kablam!    Compiling learning-rust v0.1.0 (/source)
Oct 14 12:57:28.279 INFO kablam! warning: unused variable: `y`
Oct 14 12:57:28.279 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:22:13
Oct 14 12:57:28.279 INFO kablam!    |
Oct 14 12:57:28.279 INFO kablam! 22 |         let y: i32 = 6;
Oct 14 12:57:28.279 INFO kablam!    |             ^ help: consider using `_y` instead
Oct 14 12:57:28.279 INFO kablam!    |
Oct 14 12:57:28.279 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 12:57:28.279 INFO kablam! 
Oct 14 12:57:28.279 INFO kablam! warning: unused variable: `x`
Oct 14 12:57:28.279 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:55:13
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam! 55 |         let x = fn_01();
Oct 14 12:57:28.280 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 14 12:57:28.280 INFO kablam! 
Oct 14 12:57:28.280 INFO kablam! warning: unused variable: `z`
Oct 14 12:57:28.280 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:60:13
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam! 60 |         let z = println!("y: {}", y);
Oct 14 12:57:28.280 INFO kablam!    |             ^ help: consider using `_z` instead
Oct 14 12:57:28.280 INFO kablam! 
Oct 14 12:57:28.280 INFO kablam! warning: unused variable: `y_02`
Oct 14 12:57:28.280 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:78:13
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam! 78 |         let y_02 = {
Oct 14 12:57:28.280 INFO kablam!    |             ^^^^ help: consider using `_y_02` instead
Oct 14 12:57:28.280 INFO kablam! 
Oct 14 12:57:28.280 INFO kablam! warning: function is never used: `fn_01`
Oct 14 12:57:28.280 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:27:9
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam! 27 |         fn fn_01() {}
Oct 14 12:57:28.280 INFO kablam!    |         ^^^^^^^^^^
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 14 12:57:28.280 INFO kablam! 
Oct 14 12:57:28.280 INFO kablam! warning: unused arithmetic operation which must be used
Oct 14 12:57:28.280 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:83:13
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam! 83 |             x + 1;
Oct 14 12:57:28.280 INFO kablam!    |             ^^^^^
Oct 14 12:57:28.280 INFO kablam!    |
Oct 14 12:57:28.280 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 12:57:28.280 INFO kablam! 
Oct 14 12:57:28.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Oct 14 12:57:28.652 INFO kablam! su: No module specific data is present
Oct 14 12:57:29.169 INFO running `"docker" "rm" "-f" "efdf12097cf9087b85dc43600966fb79c4912eb7a6c7c2d67511391f3be6fa99"`
Oct 14 12:57:29.427 INFO blam! efdf12097cf9087b85dc43600966fb79c4912eb7a6c7c2d67511391f3be6fa99
Oct 14 12:57:29.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 14 12:57:29.880 INFO blam! b86982726d598a2262dabe9be36e3957226e6e67a952a94ec55857fba4109de6
Oct 14 12:57:29.888 INFO running `"docker" "start" "-a" "b86982726d598a2262dabe9be36e3957226e6e67a952a94ec55857fba4109de6"`
Oct 14 12:57:31.135 INFO kablam! usermod: no changes
Oct 14 12:57:31.192 INFO kablam!    Compiling learning-rust v0.1.0 (/source)
Oct 14 12:57:31.383 INFO kablam! warning: unused variable: `y`
Oct 14 12:57:31.384 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:22:13
Oct 14 12:57:31.384 INFO kablam!    |
Oct 14 12:57:31.384 INFO kablam! 22 |         let y: i32 = 6;
Oct 14 12:57:31.385 INFO kablam!    |             ^ help: consider using `_y` instead
Oct 14 12:57:31.385 INFO kablam!    |
Oct 14 12:57:31.385 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 12:57:31.385 INFO kablam! 
Oct 14 12:57:31.386 INFO kablam! warning: unused variable: `x`
Oct 14 12:57:31.386 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:55:13
Oct 14 12:57:31.386 INFO kablam!    |
Oct 14 12:57:31.386 INFO kablam! 55 |         let x = fn_01();
Oct 14 12:57:31.387 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 14 12:57:31.387 INFO kablam! 
Oct 14 12:57:31.387 INFO kablam! warning: unused variable: `z`
Oct 14 12:57:31.388 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:60:13
Oct 14 12:57:31.388 INFO kablam!    |
Oct 14 12:57:31.388 INFO kablam! 60 |         let z = println!("y: {}", y);
Oct 14 12:57:31.388 INFO kablam!    |             ^ help: consider using `_z` instead
Oct 14 12:57:31.389 INFO kablam! 
Oct 14 12:57:31.389 INFO kablam! warning: unused variable: `y_02`
Oct 14 12:57:31.389 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:78:13
Oct 14 12:57:31.389 INFO kablam!    |
Oct 14 12:57:31.390 INFO kablam! 78 |         let y_02 = {
Oct 14 12:57:31.390 INFO kablam!    |             ^^^^ help: consider using `_y_02` instead
Oct 14 12:57:31.390 INFO kablam! 
Oct 14 12:57:31.391 INFO kablam! warning: function is never used: `fn_01`
Oct 14 12:57:31.391 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:27:9
Oct 14 12:57:31.391 INFO kablam!    |
Oct 14 12:57:31.391 INFO kablam! 27 |         fn fn_01() {}
Oct 14 12:57:31.392 INFO kablam!    |         ^^^^^^^^^^
Oct 14 12:57:31.392 INFO kablam!    |
Oct 14 12:57:31.392 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 14 12:57:31.392 INFO kablam! 
Oct 14 12:57:31.393 INFO kablam! warning: unused arithmetic operation which must be used
Oct 14 12:57:31.393 INFO kablam!   --> src/books/the_rust_programming_language_2018e/ch_03/ch_03_03/ch_03_03_03.rs:83:13
Oct 14 12:57:31.393 INFO kablam!    |
Oct 14 12:57:31.393 INFO kablam! 83 |             x + 1;
Oct 14 12:57:31.394 INFO kablam!    |             ^^^^^
Oct 14 12:57:31.394 INFO kablam!    |
Oct 14 12:57:31.394 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 14 12:57:31.394 INFO kablam! 
Oct 14 12:57:31.891 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Oct 14 12:57:31.895 INFO kablam! su: No module specific data is present
Oct 14 12:57:32.685 INFO running `"docker" "rm" "-f" "b86982726d598a2262dabe9be36e3957226e6e67a952a94ec55857fba4109de6"`
Oct 14 12:57:32.955 INFO blam! b86982726d598a2262dabe9be36e3957226e6e67a952a94ec55857fba4109de6
Oct 14 12:57:32.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 14 12:57:33.429 INFO blam! c8aee6d10bbdb6d37c9fcde72bbe1e712989ecd251bda9314c9b18402b5a7db4
Oct 14 12:57:33.430 INFO running `"docker" "start" "-a" "c8aee6d10bbdb6d37c9fcde72bbe1e712989ecd251bda9314c9b18402b5a7db4"`
Oct 14 12:57:34.623 INFO kablam! usermod: no changes
Oct 14 12:57:34.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Oct 14 12:57:34.696 INFO kablam!      Running /target/debug/deps/learning_rust-8c1f2aaeaea89249
Oct 14 12:57:34.707 INFO blam! 
Oct 14 12:57:34.707 INFO blam! running 0 tests
Oct 14 12:57:34.707 INFO blam! 
Oct 14 12:57:34.707 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 12:57:34.707 INFO blam! 
Oct 14 12:57:34.714 INFO kablam! su: No module specific data is present
Oct 14 12:57:35.328 INFO running `"docker" "rm" "-f" "c8aee6d10bbdb6d37c9fcde72bbe1e712989ecd251bda9314c9b18402b5a7db4"`
Oct 14 12:57:35.583 INFO blam! c8aee6d10bbdb6d37c9fcde72bbe1e712989ecd251bda9314c9b18402b5a7db4