Nov 27 15:50:48.590 INFO checking zzeroo/average against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 15:50:48.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 27 15:50:49.172 INFO [stdout] 722bfd3cfe8488b133b405350d536ebe016563e9c77714090ddd73ad362e3c05
Nov 27 15:50:49.174 INFO running `"docker" "start" "-a" "722bfd3cfe8488b133b405350d536ebe016563e9c77714090ddd73ad362e3c05"`
Nov 27 15:50:50.740 INFO [stderr] usermod: no changes
Nov 27 15:50:50.824 INFO [stderr]     Checking num-traits v0.1.36
Nov 27 15:50:50.826 INFO [stderr]     Checking libc v0.2.20
Nov 27 15:50:50.826 INFO [stderr]     Checking serde v0.9.7
Nov 27 15:50:52.632 INFO [stderr]     Checking time v0.1.36
Nov 27 15:50:52.632 INFO [stderr]     Checking rand v0.3.15
Nov 27 15:50:53.604 INFO [stderr]     Checking num-integer v0.1.32
Nov 27 15:50:54.693 INFO [stderr]     Checking num-iter v0.1.32
Nov 27 15:50:55.413 INFO [stderr]     Checking num v0.1.36
Nov 27 15:51:02.094 INFO [stderr]     Checking chrono v0.3.0
Nov 27 15:51:03.951 INFO [stderr]     Checking average v0.1.0 (/source)
Nov 27 15:51:04.082 INFO [stderr] warning: unused import: `chrono::prelude::*`
Nov 27 15:51:04.083 INFO [stderr]  --> src/lib.rs:7:5
Nov 27 15:51:04.084 INFO [stderr]   |
Nov 27 15:51:04.085 INFO [stderr] 7 | use chrono::prelude::*;
Nov 27 15:51:04.085 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 15:51:04.086 INFO [stderr]   |
Nov 27 15:51:04.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 15:51:04.087 INFO [stderr] 
Nov 27 15:51:04.152 INFO [stderr] warning: unused import: `chrono::prelude::*`
Nov 27 15:51:04.152 INFO [stderr]  --> src/lib.rs:7:5
Nov 27 15:51:04.152 INFO [stderr]   |
Nov 27 15:51:04.153 INFO [stderr] 7 | use chrono::prelude::*;
Nov 27 15:51:04.153 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 15:51:04.153 INFO [stderr]   |
Nov 27 15:51:04.153 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 15:51:04.154 INFO [stderr] 
Nov 27 15:51:04.172 INFO [stderr] warning: unused variable: `three_second`
Nov 27 15:51:04.172 INFO [stderr]   --> src/lib.rs:26:9
Nov 27 15:51:04.173 INFO [stderr]    |
Nov 27 15:51:04.173 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Nov 27 15:51:04.173 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Nov 27 15:51:04.192 INFO [stderr]    |
Nov 27 15:51:04.192 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 15:51:04.193 INFO [stderr] 
Nov 27 15:51:04.200 INFO [stderr] warning: function is never used: `sum`
Nov 27 15:51:04.201 INFO [stderr]   --> src/lib.rs:12:1
Nov 27 15:51:04.201 INFO [stderr]    |
Nov 27 15:51:04.201 INFO [stderr] 12 | fn sum(values: &Vec<(u32, Instant)>) -> Option<f64> {
Nov 27 15:51:04.201 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 15:51:04.201 INFO [stderr]    |
Nov 27 15:51:04.201 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 15:51:04.201 INFO [stderr] 
Nov 27 15:51:04.259 INFO [stderr] warning: unused variable: `three_second`
Nov 27 15:51:04.260 INFO [stderr]   --> src/lib.rs:26:9
Nov 27 15:51:04.261 INFO [stderr]    |
Nov 27 15:51:04.262 INFO [stderr] 26 |     let three_second = Duration::new(3, 0);
Nov 27 15:51:04.262 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_three_second` instead
Nov 27 15:51:04.263 INFO [stderr]    |
Nov 27 15:51:04.264 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 15:51:04.264 INFO [stderr] 
Nov 27 15:51:04.265 INFO [stderr] warning: unused variable: `i`
Nov 27 15:51:04.266 INFO [stderr]   --> src/lib.rs:69:13
Nov 27 15:51:04.266 INFO [stderr]    |
Nov 27 15:51:04.267 INFO [stderr] 69 |         for i in 0..1801 {
Nov 27 15:51:04.268 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 27 15:51:04.268 INFO [stderr] 
Nov 27 15:51:04.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.03s
Nov 27 15:51:04.792 INFO [stderr] su: No module specific data is present
Nov 27 15:51:06.316 INFO running `"docker" "inspect" "722bfd3cfe8488b133b405350d536ebe016563e9c77714090ddd73ad362e3c05"`
Nov 27 15:51:06.568 INFO running `"docker" "rm" "-f" "722bfd3cfe8488b133b405350d536ebe016563e9c77714090ddd73ad362e3c05"`
Nov 27 15:51:06.805 INFO [stdout] 722bfd3cfe8488b133b405350d536ebe016563e9c77714090ddd73ad362e3c05