Dec 04 23:39:01.461 INFO testing zzeroo/average against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 04 23:39:01.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 23:39:01.984 INFO [stdout] d3b6f57f8cf29c8a15bb3db57402fd29aee522e36a86fcfc53981f74d708ffd3
Dec 04 23:39:01.992 INFO running `"docker" "start" "-a" "d3b6f57f8cf29c8a15bb3db57402fd29aee522e36a86fcfc53981f74d708ffd3"`
Dec 04 23:39:03.868 INFO [stderr] usermod: no changes
Dec 04 23:39:03.976 INFO [stderr]    Compiling num-traits v0.1.36
Dec 04 23:39:03.976 INFO [stderr]    Compiling libc v0.2.20
Dec 04 23:39:03.976 INFO [stderr]    Compiling serde v0.9.7
Dec 04 23:39:05.998 INFO [stderr]    Compiling time v0.1.36
Dec 04 23:39:06.000 INFO [stderr]    Compiling rand v0.3.15
Dec 04 23:39:07.005 INFO [stderr]    Compiling num-integer v0.1.32
Dec 04 23:39:08.021 INFO [stderr]    Compiling num-iter v0.1.32
Dec 04 23:39:08.586 INFO [stderr]    Compiling num v0.1.36
Dec 04 23:39:17.045 INFO [stderr]    Compiling chrono v0.3.0
Dec 04 23:39:19.672 INFO [stderr]    Compiling average v0.1.0 (/source)
Dec 04 23:39:19.772 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 04 23:39:19.772 INFO [stderr]  --> src/lib.rs:7:5
Dec 04 23:39:19.772 INFO [stderr]   |
Dec 04 23:39:19.772 INFO [stderr] 7 | use chrono::prelude::*;
Dec 04 23:39:19.772 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 23:39:19.772 INFO [stderr]   |
Dec 04 23:39:19.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:39:19.772 INFO [stderr] 
Dec 04 23:39:19.840 INFO [stderr] warning: unused variable: `three_second`
Dec 04 23:39:19.841 INFO [stderr]   --> src/lib.rs:26:9
Dec 04 23:39:19.841 INFO [stderr]    |
Dec 04 23:39:19.842 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Dec 04 23:39:19.842 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Dec 04 23:39:19.842 INFO [stderr]    |
Dec 04 23:39:19.843 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:39:19.843 INFO [stderr] 
Dec 04 23:39:19.843 INFO [stderr] warning: function is never used: `sum`
Dec 04 23:39:19.844 INFO [stderr]   --> src/lib.rs:12:1
Dec 04 23:39:19.844 INFO [stderr]    |
Dec 04 23:39:19.844 INFO [stderr] 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Dec 04 23:39:19.845 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:39:19.845 INFO [stderr]    |
Dec 04 23:39:19.846 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:39:19.846 INFO [stderr] 
Dec 04 23:39:20.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.88s
Dec 04 23:39:20.790 INFO [stderr] su: No module specific data is present
Dec 04 23:39:22.562 INFO running `"docker" "inspect" "d3b6f57f8cf29c8a15bb3db57402fd29aee522e36a86fcfc53981f74d708ffd3"`
Dec 04 23:39:22.814 INFO running `"docker" "rm" "-f" "d3b6f57f8cf29c8a15bb3db57402fd29aee522e36a86fcfc53981f74d708ffd3"`
Dec 04 23:39:23.048 INFO [stdout] d3b6f57f8cf29c8a15bb3db57402fd29aee522e36a86fcfc53981f74d708ffd3
Dec 04 23:39:23.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 23:39:23.414 INFO [stdout] 15df131ac82b5714d6c53bd6f069b57746433fee1127c19f0d488772a4cdaa47
Dec 04 23:39:23.420 INFO running `"docker" "start" "-a" "15df131ac82b5714d6c53bd6f069b57746433fee1127c19f0d488772a4cdaa47"`
Dec 04 23:39:24.493 INFO [stderr] usermod: no changes
Dec 04 23:39:24.577 INFO [stderr]    Compiling average v0.1.0 (/source)
Dec 04 23:39:24.764 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 04 23:39:24.764 INFO [stderr]  --> src/lib.rs:7:5
Dec 04 23:39:24.764 INFO [stderr]   |
Dec 04 23:39:24.764 INFO [stderr] 7 | use chrono::prelude::*;
Dec 04 23:39:24.764 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 23:39:24.764 INFO [stderr]   |
Dec 04 23:39:24.764 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:39:24.764 INFO [stderr] 
Dec 04 23:39:24.816 INFO [stderr] warning: unused variable: `three_second`
Dec 04 23:39:24.816 INFO [stderr]   --> src/lib.rs:26:9
Dec 04 23:39:24.816 INFO [stderr]    |
Dec 04 23:39:24.816 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Dec 04 23:39:24.816 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Dec 04 23:39:24.816 INFO [stderr]    |
Dec 04 23:39:24.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:39:24.816 INFO [stderr] 
Dec 04 23:39:24.816 INFO [stderr] warning: unused variable: `i`
Dec 04 23:39:24.816 INFO [stderr]   --> src/lib.rs:69:13
Dec 04 23:39:24.816 INFO [stderr]    |
Dec 04 23:39:24.816 INFO [stderr] 69 |         for i in 0..1801 {
Dec 04 23:39:24.816 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 04 23:39:24.816 INFO [stderr] 
Dec 04 23:39:26.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 04 23:39:26.120 INFO [stderr] su: No module specific data is present
Dec 04 23:39:27.239 INFO running `"docker" "inspect" "15df131ac82b5714d6c53bd6f069b57746433fee1127c19f0d488772a4cdaa47"`
Dec 04 23:39:27.392 INFO running `"docker" "rm" "-f" "15df131ac82b5714d6c53bd6f069b57746433fee1127c19f0d488772a4cdaa47"`
Dec 04 23:39:27.589 INFO [stdout] 15df131ac82b5714d6c53bd6f069b57746433fee1127c19f0d488772a4cdaa47
Dec 04 23:39:27.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 23:39:27.876 INFO [stdout] c9ac1b0be286dea7b90a90c0c07b13b8dbcf06e91e9ea261ae38046ed4e7cf0f
Dec 04 23:39:27.882 INFO running `"docker" "start" "-a" "c9ac1b0be286dea7b90a90c0c07b13b8dbcf06e91e9ea261ae38046ed4e7cf0f"`
Dec 04 23:39:28.391 INFO [stderr] usermod: no changes
Dec 04 23:39:28.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 04 23:39:28.456 INFO [stderr]      Running /target/debug/deps/average-16a755aaa98b5268
Dec 04 23:39:28.458 INFO [stdout] 
Dec 04 23:39:28.458 INFO [stdout] running 2 tests
Dec 04 23:39:28.458 INFO [stdout] test tests::test_sum ... ok
Dec 04 23:39:28.465 INFO [stdout] test tests::bench_sum ... ok
Dec 04 23:39:28.465 INFO [stderr]      Running /target/debug/deps/average-351e1b9d1d0473b9
Dec 04 23:39:28.465 INFO [stdout] 
Dec 04 23:39:28.465 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.465 INFO [stdout] 
Dec 04 23:39:28.467 INFO [stdout] 
Dec 04 23:39:28.467 INFO [stdout] running 0 tests
Dec 04 23:39:28.467 INFO [stdout] 
Dec 04 23:39:28.467 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.467 INFO [stdout] 
Dec 04 23:39:28.467 INFO [stderr]    Doc-tests average
Dec 04 23:39:28.543 INFO [stdout] 
Dec 04 23:39:28.543 INFO [stdout] running 0 tests
Dec 04 23:39:28.543 INFO [stdout] 
Dec 04 23:39:28.543 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 04 23:39:28.544 INFO [stdout] 
Dec 04 23:39:28.550 INFO [stderr] su: No module specific data is present
Dec 04 23:39:28.862 INFO running `"docker" "inspect" "c9ac1b0be286dea7b90a90c0c07b13b8dbcf06e91e9ea261ae38046ed4e7cf0f"`
Dec 04 23:39:28.945 INFO running `"docker" "rm" "-f" "c9ac1b0be286dea7b90a90c0c07b13b8dbcf06e91e9ea261ae38046ed4e7cf0f"`
Dec 04 23:39:29.046 INFO [stdout] c9ac1b0be286dea7b90a90c0c07b13b8dbcf06e91e9ea261ae38046ed4e7cf0f