Dec 01 09:46:09.564 INFO testing mblk/hello-world against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:46:09.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:46:10.039 INFO [stdout] 0baa3276a891caf63ef2958b9c64253a5b03229d2d2c1ff9ef0ad19583666df6
Dec 01 09:46:10.045 INFO running `"docker" "start" "-a" "0baa3276a891caf63ef2958b9c64253a5b03229d2d2c1ff9ef0ad19583666df6"`
Dec 01 09:46:11.400 INFO [stderr] usermod: no changes
Dec 01 09:46:11.483 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 09:46:11.904 INFO [stderr] warning: unused import: `std::cmp`
Dec 01 09:46:11.904 INFO [stderr]  --> src/main.rs:1:5
Dec 01 09:46:11.904 INFO [stderr]   |
Dec 01 09:46:11.904 INFO [stderr] 1 | use std::cmp;
Dec 01 09:46:11.904 INFO [stderr]   |     ^^^^^^^^
Dec 01 09:46:11.904 INFO [stderr]   |
Dec 01 09:46:11.923 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:46:11.923 INFO [stderr] 
Dec 01 09:46:12.072 INFO [stderr] warning: value assigned to `t2` is never read
Dec 01 09:46:12.072 INFO [stderr]   --> src/main.rs:52:13
Dec 01 09:46:12.072 INFO [stderr]    |
Dec 01 09:46:12.072 INFO [stderr] 52 |     let mut t2: (i32,i32) = (333,444);
Dec 01 09:46:12.072 INFO [stderr]    |             ^^
Dec 01 09:46:12.072 INFO [stderr]    |
Dec 01 09:46:12.072 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 09:46:12.072 INFO [stderr] 
Dec 01 09:46:12.072 INFO [stderr] warning: unused variable: `f`
Dec 01 09:46:12.072 INFO [stderr]   --> src/main.rs:96:13
Dec 01 09:46:12.072 INFO [stderr]    |
Dec 01 09:46:12.072 INFO [stderr] 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Dec 01 09:46:12.072 INFO [stderr]    |             ^ help: consider using `_f` instead
Dec 01 09:46:12.072 INFO [stderr]    |
Dec 01 09:46:12.072 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:46:12.072 INFO [stderr] 
Dec 01 09:46:12.072 INFO [stderr] warning: unused variable: `x`
Dec 01 09:46:12.072 INFO [stderr]    --> src/main.rs:104:9
Dec 01 09:46:12.072 INFO [stderr]     |
Dec 01 09:46:12.072 INFO [stderr] 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Dec 01 09:46:12.072 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 01 09:46:12.072 INFO [stderr] 
Dec 01 09:46:12.072 INFO [stderr] warning: unused variable: `str1`
Dec 01 09:46:12.072 INFO [stderr]    --> src/main.rs:105:9
Dec 01 09:46:12.072 INFO [stderr]     |
Dec 01 09:46:12.072 INFO [stderr] 105 |     let str1: &'static str = "qwiojdqoiwjd";
Dec 01 09:46:12.072 INFO [stderr]     |         ^^^^ help: consider using `_str1` instead
Dec 01 09:46:12.072 INFO [stderr] 
Dec 01 09:46:12.105 INFO [stderr] warning: field is never used: `x`
Dec 01 09:46:12.105 INFO [stderr]    --> src/main.rs:110:5
Dec 01 09:46:12.105 INFO [stderr]     |
Dec 01 09:46:12.105 INFO [stderr] 110 |     x: &'a i32,
Dec 01 09:46:12.105 INFO [stderr]     |     ^^^^^^^^^^
Dec 01 09:46:12.105 INFO [stderr]     |
Dec 01 09:46:12.105 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 09:46:12.105 INFO [stderr] 
Dec 01 09:46:12.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 01 09:46:12.883 INFO [stderr] su: No module specific data is present
Dec 01 09:46:13.445 INFO running `"docker" "inspect" "0baa3276a891caf63ef2958b9c64253a5b03229d2d2c1ff9ef0ad19583666df6"`
Dec 01 09:46:13.672 INFO running `"docker" "rm" "-f" "0baa3276a891caf63ef2958b9c64253a5b03229d2d2c1ff9ef0ad19583666df6"`
Dec 01 09:46:13.996 INFO [stdout] 0baa3276a891caf63ef2958b9c64253a5b03229d2d2c1ff9ef0ad19583666df6
Dec 01 09:46:14.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:46:14.563 INFO [stdout] b81036fa137be3c29a18f482b9145852282217e235e4c4fc5fb2634b0a6ad57b
Dec 01 09:46:14.565 INFO running `"docker" "start" "-a" "b81036fa137be3c29a18f482b9145852282217e235e4c4fc5fb2634b0a6ad57b"`
Dec 01 09:46:15.855 INFO [stderr] usermod: no changes
Dec 01 09:46:15.932 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 09:46:16.323 INFO [stderr] warning: unused import: `std::cmp`
Dec 01 09:46:16.323 INFO [stderr]  --> src/main.rs:1:5
Dec 01 09:46:16.323 INFO [stderr]   |
Dec 01 09:46:16.323 INFO [stderr] 1 | use std::cmp;
Dec 01 09:46:16.323 INFO [stderr]   |     ^^^^^^^^
Dec 01 09:46:16.323 INFO [stderr]   |
Dec 01 09:46:16.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:46:16.323 INFO [stderr] 
Dec 01 09:46:16.434 INFO [stderr] warning: value assigned to `t2` is never read
Dec 01 09:46:16.434 INFO [stderr]   --> src/main.rs:52:13
Dec 01 09:46:16.434 INFO [stderr]    |
Dec 01 09:46:16.434 INFO [stderr] 52 |     let mut t2: (i32,i32) = (333,444);
Dec 01 09:46:16.434 INFO [stderr]    |             ^^
Dec 01 09:46:16.434 INFO [stderr]    |
Dec 01 09:46:16.434 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 09:46:16.434 INFO [stderr] 
Dec 01 09:46:16.434 INFO [stderr] warning: unused variable: `f`
Dec 01 09:46:16.434 INFO [stderr]   --> src/main.rs:96:13
Dec 01 09:46:16.434 INFO [stderr]    |
Dec 01 09:46:16.434 INFO [stderr] 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Dec 01 09:46:16.434 INFO [stderr]    |             ^ help: consider using `_f` instead
Dec 01 09:46:16.434 INFO [stderr]    |
Dec 01 09:46:16.434 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:46:16.434 INFO [stderr] 
Dec 01 09:46:16.434 INFO [stderr] warning: unused variable: `x`
Dec 01 09:46:16.434 INFO [stderr]    --> src/main.rs:104:9
Dec 01 09:46:16.434 INFO [stderr]     |
Dec 01 09:46:16.434 INFO [stderr] 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Dec 01 09:46:16.434 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 01 09:46:16.435 INFO [stderr] 
Dec 01 09:46:16.435 INFO [stderr] warning: unused variable: `str1`
Dec 01 09:46:16.435 INFO [stderr]    --> src/main.rs:105:9
Dec 01 09:46:16.435 INFO [stderr]     |
Dec 01 09:46:16.435 INFO [stderr] 105 |     let str1: &'static str = "qwiojdqoiwjd";
Dec 01 09:46:16.435 INFO [stderr]     |         ^^^^ help: consider using `_str1` instead
Dec 01 09:46:16.435 INFO [stderr] 
Dec 01 09:46:16.451 INFO [stderr] warning: field is never used: `x`
Dec 01 09:46:16.451 INFO [stderr]    --> src/main.rs:110:5
Dec 01 09:46:16.451 INFO [stderr]     |
Dec 01 09:46:16.451 INFO [stderr] 110 |     x: &'a i32,
Dec 01 09:46:16.451 INFO [stderr]     |     ^^^^^^^^^^
Dec 01 09:46:16.451 INFO [stderr]     |
Dec 01 09:46:16.451 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 09:46:16.451 INFO [stderr] 
Dec 01 09:46:17.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 01 09:46:17.225 INFO [stderr] su: No module specific data is present
Dec 01 09:46:18.202 INFO running `"docker" "inspect" "b81036fa137be3c29a18f482b9145852282217e235e4c4fc5fb2634b0a6ad57b"`
Dec 01 09:46:18.533 INFO running `"docker" "rm" "-f" "b81036fa137be3c29a18f482b9145852282217e235e4c4fc5fb2634b0a6ad57b"`
Dec 01 09:46:18.927 INFO [stdout] b81036fa137be3c29a18f482b9145852282217e235e4c4fc5fb2634b0a6ad57b
Dec 01 09:46:18.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:46:19.412 INFO [stdout] 67f07685d1961bdbf353e207da24933d5144faaabbd9cd4f5f74816909a1a64c
Dec 01 09:46:19.423 INFO running `"docker" "start" "-a" "67f07685d1961bdbf353e207da24933d5144faaabbd9cd4f5f74816909a1a64c"`
Dec 01 09:46:20.787 INFO [stderr] usermod: no changes
Dec 01 09:46:20.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 09:46:20.863 INFO [stderr]      Running /target/debug/deps/hello_world-3e1f10c6050fab80
Dec 01 09:46:20.871 INFO [stdout] 
Dec 01 09:46:20.871 INFO [stdout] running 0 tests
Dec 01 09:46:20.871 INFO [stdout] 
Dec 01 09:46:20.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:46:20.871 INFO [stdout] 
Dec 01 09:46:20.872 INFO [stderr] su: No module specific data is present
Dec 01 09:46:21.528 INFO running `"docker" "inspect" "67f07685d1961bdbf353e207da24933d5144faaabbd9cd4f5f74816909a1a64c"`
Dec 01 09:46:21.821 INFO running `"docker" "rm" "-f" "67f07685d1961bdbf353e207da24933d5144faaabbd9cd4f5f74816909a1a64c"`
Dec 01 09:46:22.107 INFO [stdout] 67f07685d1961bdbf353e207da24933d5144faaabbd9cd4f5f74816909a1a64c
