Dec 04 23:39:01.486 INFO testing zzeroo/average against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 04 23:39:01.486 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 04 23:39:01.932 INFO [stdout] e2c0f44b0dbca5e9de247335c77721bc0ddc75d1cfc361b66367f5898e500a82
Dec 04 23:39:01.934 INFO running `"docker" "start" "-a" "e2c0f44b0dbca5e9de247335c77721bc0ddc75d1cfc361b66367f5898e500a82"`
Dec 04 23:39:03.296 INFO [stderr] usermod: no changes
Dec 04 23:39:03.412 INFO [stderr]    Compiling num-traits v0.1.36
Dec 04 23:39:03.412 INFO [stderr]    Compiling libc v0.2.20
Dec 04 23:39:03.432 INFO [stderr]    Compiling serde v0.9.7
Dec 04 23:39:05.668 INFO [stderr]    Compiling time v0.1.36
Dec 04 23:39:05.669 INFO [stderr]    Compiling rand v0.3.15
Dec 04 23:39:06.714 INFO [stderr]    Compiling num-integer v0.1.32
Dec 04 23:39:07.837 INFO [stderr]    Compiling num-iter v0.1.32
Dec 04 23:39:08.534 INFO [stderr]    Compiling num v0.1.36
Dec 04 23:39:16.639 INFO [stderr]    Compiling chrono v0.3.0
Dec 04 23:39:19.446 INFO [stderr]    Compiling average v0.1.0 (/source)
Dec 04 23:39:19.613 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 04 23:39:19.613 INFO [stderr]  --> src/lib.rs:7:5
Dec 04 23:39:19.613 INFO [stderr]   |
Dec 04 23:39:19.614 INFO [stderr] 7 | use chrono::prelude::*;
Dec 04 23:39:19.614 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 23:39:19.624 INFO [stderr]   |
Dec 04 23:39:19.624 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:39:19.625 INFO [stderr] 
Dec 04 23:39:19.696 INFO [stderr] warning: unused variable: `three_second`
Dec 04 23:39:19.696 INFO [stderr]   --> src/lib.rs:26:9
Dec 04 23:39:19.696 INFO [stderr]    |
Dec 04 23:39:19.696 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Dec 04 23:39:19.696 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Dec 04 23:39:19.696 INFO [stderr]    |
Dec 04 23:39:19.696 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:39:19.697 INFO [stderr] 
Dec 04 23:39:19.703 INFO [stderr] warning: function is never used: `sum`
Dec 04 23:39:19.703 INFO [stderr]   --> src/lib.rs:12:1
Dec 04 23:39:19.703 INFO [stderr]    |
Dec 04 23:39:19.704 INFO [stderr] 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Dec 04 23:39:19.704 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:39:19.704 INFO [stderr]    |
Dec 04 23:39:19.704 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:39:19.704 INFO [stderr] 
Dec 04 23:39:20.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.23s
Dec 04 23:39:20.573 INFO [stderr] su: No module specific data is present
Dec 04 23:39:22.582 INFO running `"docker" "inspect" "e2c0f44b0dbca5e9de247335c77721bc0ddc75d1cfc361b66367f5898e500a82"`
Dec 04 23:39:22.814 INFO running `"docker" "rm" "-f" "e2c0f44b0dbca5e9de247335c77721bc0ddc75d1cfc361b66367f5898e500a82"`
Dec 04 23:39:23.144 INFO [stdout] e2c0f44b0dbca5e9de247335c77721bc0ddc75d1cfc361b66367f5898e500a82
Dec 04 23:39:23.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 04 23:39:23.561 INFO [stdout] 14f76f581588ade5d7e1e69da135d9245ac2461def71e26c2896df10f6a53949
Dec 04 23:39:23.568 INFO running `"docker" "start" "-a" "14f76f581588ade5d7e1e69da135d9245ac2461def71e26c2896df10f6a53949"`
Dec 04 23:39:25.063 INFO [stderr] usermod: no changes
Dec 04 23:39:25.176 INFO [stderr]    Compiling average v0.1.0 (/source)
Dec 04 23:39:25.540 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 04 23:39:25.540 INFO [stderr]  --> src/lib.rs:7:5
Dec 04 23:39:25.540 INFO [stderr]   |
Dec 04 23:39:25.540 INFO [stderr] 7 | use chrono::prelude::*;
Dec 04 23:39:25.540 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 23:39:25.540 INFO [stderr]   |
Dec 04 23:39:25.540 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:39:25.540 INFO [stderr] 
Dec 04 23:39:25.701 INFO [stderr] warning: unused variable: `three_second`
Dec 04 23:39:25.702 INFO [stderr]   --> src/lib.rs:26:9
Dec 04 23:39:25.702 INFO [stderr]    |
Dec 04 23:39:25.702 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Dec 04 23:39:25.702 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Dec 04 23:39:25.702 INFO [stderr]    |
Dec 04 23:39:25.702 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:39:25.702 INFO [stderr] 
Dec 04 23:39:25.702 INFO [stderr] warning: unused variable: `i`
Dec 04 23:39:25.702 INFO [stderr]   --> src/lib.rs:69:13
Dec 04 23:39:25.702 INFO [stderr]    |
Dec 04 23:39:25.702 INFO [stderr] 69 |         for i in 0..1801 {
Dec 04 23:39:25.702 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 04 23:39:25.702 INFO [stderr] 
Dec 04 23:39:26.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 04 23:39:26.522 INFO [stderr] su: No module specific data is present
Dec 04 23:39:27.364 INFO running `"docker" "inspect" "14f76f581588ade5d7e1e69da135d9245ac2461def71e26c2896df10f6a53949"`
Dec 04 23:39:27.609 INFO running `"docker" "rm" "-f" "14f76f581588ade5d7e1e69da135d9245ac2461def71e26c2896df10f6a53949"`
Dec 04 23:39:27.810 INFO [stdout] 14f76f581588ade5d7e1e69da135d9245ac2461def71e26c2896df10f6a53949
Dec 04 23:39:27.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 04 23:39:28.012 INFO [stdout] 9abe1a344c39c426a58c0f2097db3061214b972198b2b9add202310e7fc3a267
Dec 04 23:39:28.016 INFO running `"docker" "start" "-a" "9abe1a344c39c426a58c0f2097db3061214b972198b2b9add202310e7fc3a267"`
Dec 04 23:39:28.457 INFO [stderr] usermod: no changes
Dec 04 23:39:28.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 04 23:39:28.519 INFO [stderr]      Running /target/debug/deps/average-0bbcefbf26d86329
Dec 04 23:39:28.532 INFO [stdout] 
Dec 04 23:39:28.532 INFO [stdout] running 2 tests
Dec 04 23:39:28.534 INFO [stdout] test tests::bench_sum ... ok
Dec 04 23:39:28.535 INFO [stdout] test tests::test_sum ... ok
Dec 04 23:39:28.535 INFO [stdout] 
Dec 04 23:39:28.535 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.535 INFO [stdout] 
Dec 04 23:39:28.535 INFO [stderr]      Running /target/debug/deps/average-8d0a1d5989c203e0
Dec 04 23:39:28.537 INFO [stdout] 
Dec 04 23:39:28.537 INFO [stdout] running 0 tests
Dec 04 23:39:28.537 INFO [stdout] 
Dec 04 23:39:28.537 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.537 INFO [stdout] 
Dec 04 23:39:28.539 INFO [stderr]    Doc-tests average
Dec 04 23:39:28.628 INFO [stdout] 
Dec 04 23:39:28.628 INFO [stdout] running 0 tests
Dec 04 23:39:28.628 INFO [stdout] 
Dec 04 23:39:28.628 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.628 INFO [stdout] 
Dec 04 23:39:28.634 INFO [stderr] su: No module specific data is present
Dec 04 23:39:28.914 INFO running `"docker" "inspect" "9abe1a344c39c426a58c0f2097db3061214b972198b2b9add202310e7fc3a267"`
Dec 04 23:39:29.010 INFO running `"docker" "rm" "-f" "9abe1a344c39c426a58c0f2097db3061214b972198b2b9add202310e7fc3a267"`
Dec 04 23:39:29.089 INFO [stdout] 9abe1a344c39c426a58c0f2097db3061214b972198b2b9add202310e7fc3a267