Nov 17 06:32:55.624 INFO testing chyld/rust_types against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 06:32:55.624 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 17 06:32:56.089 INFO [stdout] ec11306e26b33b970ec7f9339240f92463c9bc424995c2bc8b4bd517b580490c
Nov 17 06:32:56.097 INFO running `"docker" "start" "-a" "ec11306e26b33b970ec7f9339240f92463c9bc424995c2bc8b4bd517b580490c"`
Nov 17 06:32:57.215 INFO [stderr] usermod: no changes
Nov 17 06:32:57.281 INFO [stderr]    Compiling rust_types v0.1.0 (/source)
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `is_true`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:12:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 12 |     let is_true: bool = true;
Nov 17 06:32:57.659 INFO [stderr]    |         ^^^^^^^ help: consider using `_is_true` instead
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `a`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:18:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 18 |     let a: u8 = 50;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `b`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:19:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 19 |     let b: i64 = 100;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_b` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `c`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:20:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 20 |     let c: f32 = 1.1;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `d`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:21:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 21 |     let d: f64 = 2.2;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `e`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:25:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 25 |     let e: usize = 200;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.659 INFO [stderr] warning: unused variable: `f`
Nov 17 06:32:57.659 INFO [stderr]   --> src/main.rs:26:9
Nov 17 06:32:57.659 INFO [stderr]    |
Nov 17 06:32:57.659 INFO [stderr] 26 |     let f: isize = 250;
Nov 17 06:32:57.659 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 17 06:32:57.659 INFO [stderr] 
Nov 17 06:32:57.660 INFO [stderr] warning: unused variable: `g`
Nov 17 06:32:57.660 INFO [stderr]   --> src/main.rs:30:9
Nov 17 06:32:57.660 INFO [stderr]    |
Nov 17 06:32:57.660 INFO [stderr] 30 |     let g: char = 'A';
Nov 17 06:32:57.660 INFO [stderr]    |         ^ help: consider using `_g` instead
Nov 17 06:32:57.660 INFO [stderr] 
Nov 17 06:32:57.660 INFO [stderr] warning: unused variable: `h`
Nov 17 06:32:57.660 INFO [stderr]   --> src/main.rs:31:9
Nov 17 06:32:57.660 INFO [stderr]    |
Nov 17 06:32:57.660 INFO [stderr] 31 |     let h: &str = "hello world";
Nov 17 06:32:57.660 INFO [stderr]    |         ^ help: consider using `_h` instead
Nov 17 06:32:57.660 INFO [stderr] 
Nov 17 06:32:57.660 INFO [stderr] warning: unused variable: `i`
Nov 17 06:32:57.660 INFO [stderr]   --> src/main.rs:34:9
Nov 17 06:32:57.660 INFO [stderr]    |
Nov 17 06:32:57.660 INFO [stderr] 34 |     let i: (char, u8, bool) = ('x', 3, true);
Nov 17 06:32:57.660 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 17 06:32:57.660 INFO [stderr] 
Nov 17 06:32:57.660 INFO [stderr] warning: unused variable: `k`
Nov 17 06:32:57.660 INFO [stderr]   --> src/main.rs:38:9
Nov 17 06:32:57.660 INFO [stderr]    |
Nov 17 06:32:57.660 INFO [stderr] 38 |     let k: &[char] = &j[..];
Nov 17 06:32:57.660 INFO [stderr]    |         ^ help: consider using `_k` instead
Nov 17 06:32:57.660 INFO [stderr] 
Nov 17 06:32:57.665 INFO [stderr] warning: function is never used: `foo`
Nov 17 06:32:57.665 INFO [stderr]   --> src/main.rs:48:5
Nov 17 06:32:57.665 INFO [stderr]    |
Nov 17 06:32:57.665 INFO [stderr] 48 |     fn foo(){}
Nov 17 06:32:57.665 INFO [stderr]    |     ^^^^^^^^
Nov 17 06:32:57.665 INFO [stderr]    |
Nov 17 06:32:57.665 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 06:32:57.665 INFO [stderr] 
Nov 17 06:32:58.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 17 06:32:58.031 INFO [stderr] su: No module specific data is present
Nov 17 06:32:59.055 INFO running `"docker" "inspect" "ec11306e26b33b970ec7f9339240f92463c9bc424995c2bc8b4bd517b580490c"`
Nov 17 06:32:59.441 INFO running `"docker" "rm" "-f" "ec11306e26b33b970ec7f9339240f92463c9bc424995c2bc8b4bd517b580490c"`
Nov 17 06:32:59.663 INFO [stdout] ec11306e26b33b970ec7f9339240f92463c9bc424995c2bc8b4bd517b580490c
Nov 17 06:32:59.669 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 17 06:33:00.131 INFO [stdout] f15cc4d1017794d245945662d8dd8608472138421c310ae9393f4e3095421da0
Nov 17 06:33:00.135 INFO running `"docker" "start" "-a" "f15cc4d1017794d245945662d8dd8608472138421c310ae9393f4e3095421da0"`
Nov 17 06:33:01.441 INFO [stderr] usermod: no changes
Nov 17 06:33:01.495 INFO [stderr]    Compiling rust_types v0.1.0 (/source)
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `is_true`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:12:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 12 |     let is_true: bool = true;
Nov 17 06:33:02.027 INFO [stderr]    |         ^^^^^^^ help: consider using `_is_true` instead
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `a`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:18:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 18 |     let a: u8 = 50;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `b`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:19:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 19 |     let b: i64 = 100;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_b` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `c`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:20:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 20 |     let c: f32 = 1.1;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `d`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:21:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 21 |     let d: f64 = 2.2;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `e`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:25:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 25 |     let e: usize = 200;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `f`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:26:9
Nov 17 06:33:02.027 INFO [stderr]    |
Nov 17 06:33:02.027 INFO [stderr] 26 |     let f: isize = 250;
Nov 17 06:33:02.027 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 17 06:33:02.027 INFO [stderr] 
Nov 17 06:33:02.027 INFO [stderr] warning: unused variable: `g`
Nov 17 06:33:02.027 INFO [stderr]   --> src/main.rs:30:9
Nov 17 06:33:02.028 INFO [stderr]    |
Nov 17 06:33:02.028 INFO [stderr] 30 |     let g: char = 'A';
Nov 17 06:33:02.028 INFO [stderr]    |         ^ help: consider using `_g` instead
Nov 17 06:33:02.028 INFO [stderr] 
Nov 17 06:33:02.028 INFO [stderr] warning: unused variable: `h`
Nov 17 06:33:02.028 INFO [stderr]   --> src/main.rs:31:9
Nov 17 06:33:02.028 INFO [stderr]    |
Nov 17 06:33:02.028 INFO [stderr] 31 |     let h: &str = "hello world";
Nov 17 06:33:02.028 INFO [stderr]    |         ^ help: consider using `_h` instead
Nov 17 06:33:02.028 INFO [stderr] 
Nov 17 06:33:02.028 INFO [stderr] warning: unused variable: `i`
Nov 17 06:33:02.028 INFO [stderr]   --> src/main.rs:34:9
Nov 17 06:33:02.028 INFO [stderr]    |
Nov 17 06:33:02.028 INFO [stderr] 34 |     let i: (char, u8, bool) = ('x', 3, true);
Nov 17 06:33:02.028 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 17 06:33:02.028 INFO [stderr] 
Nov 17 06:33:02.028 INFO [stderr] warning: unused variable: `k`
Nov 17 06:33:02.028 INFO [stderr]   --> src/main.rs:38:9
Nov 17 06:33:02.028 INFO [stderr]    |
Nov 17 06:33:02.028 INFO [stderr] 38 |     let k: &[char] = &j[..];
Nov 17 06:33:02.028 INFO [stderr]    |         ^ help: consider using `_k` instead
Nov 17 06:33:02.028 INFO [stderr] 
Nov 17 06:33:02.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 17 06:33:02.441 INFO [stderr] su: No module specific data is present
Nov 17 06:33:03.415 INFO running `"docker" "inspect" "f15cc4d1017794d245945662d8dd8608472138421c310ae9393f4e3095421da0"`
Nov 17 06:33:03.746 INFO running `"docker" "rm" "-f" "f15cc4d1017794d245945662d8dd8608472138421c310ae9393f4e3095421da0"`
Nov 17 06:33:03.987 INFO [stdout] f15cc4d1017794d245945662d8dd8608472138421c310ae9393f4e3095421da0
Nov 17 06:33:04.001 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 17 06:33:04.464 INFO [stdout] d3e26777d4af29ffc77150b0de917fd848a8a04781de0c8f61096b86db56df64
Nov 17 06:33:04.473 INFO running `"docker" "start" "-a" "d3e26777d4af29ffc77150b0de917fd848a8a04781de0c8f61096b86db56df64"`
Nov 17 06:33:05.770 INFO [stderr] usermod: no changes
Nov 17 06:33:05.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 06:33:05.839 INFO [stderr]      Running /target/debug/deps/rust_types-c14669b90e3e0af4
Nov 17 06:33:05.852 INFO [stdout] 
Nov 17 06:33:05.853 INFO [stdout] running 0 tests
Nov 17 06:33:05.853 INFO [stdout] 
Nov 17 06:33:05.853 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 06:33:05.853 INFO [stdout] 
Nov 17 06:33:05.855 INFO [stderr] su: No module specific data is present
Nov 17 06:33:06.397 INFO running `"docker" "inspect" "d3e26777d4af29ffc77150b0de917fd848a8a04781de0c8f61096b86db56df64"`
Nov 17 06:33:06.587 INFO running `"docker" "rm" "-f" "d3e26777d4af29ffc77150b0de917fd848a8a04781de0c8f61096b86db56df64"`
Nov 17 06:33:06.821 INFO [stdout] d3e26777d4af29ffc77150b0de917fd848a8a04781de0c8f61096b86db56df64