Dec 05 13:20:04.317 INFO testing na-o-ys/calc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:20:04.317 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 05 13:20:04.823 INFO [stdout] b9010369c619a58b134261104066a1504da2a56ab393ed12623f6c993066ea58
Dec 05 13:20:04.830 INFO running `"docker" "start" "-a" "b9010369c619a58b134261104066a1504da2a56ab393ed12623f6c993066ea58"`
Dec 05 13:20:05.294 INFO [stderr] usermod: no changes
Dec 05 13:20:05.334 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 05 13:20:05.616 INFO [stderr] warning: unused import: `Duration`
Dec 05 13:20:05.616 INFO [stderr]  --> src/main.rs:6:17
Dec 05 13:20:05.616 INFO [stderr]   |
Dec 05 13:20:05.616 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 05 13:20:05.616 INFO [stderr]   |                 ^^^^^^^^
Dec 05 13:20:05.616 INFO [stderr]   |
Dec 05 13:20:05.616 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:20:05.616 INFO [stderr] 
Dec 05 13:20:06.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 13:20:06.300 INFO [stderr] su: No module specific data is present
Dec 05 13:20:06.906 INFO running `"docker" "inspect" "b9010369c619a58b134261104066a1504da2a56ab393ed12623f6c993066ea58"`
Dec 05 13:20:07.226 INFO running `"docker" "rm" "-f" "b9010369c619a58b134261104066a1504da2a56ab393ed12623f6c993066ea58"`
Dec 05 13:20:07.455 INFO [stdout] b9010369c619a58b134261104066a1504da2a56ab393ed12623f6c993066ea58
Dec 05 13:20:07.460 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 05 13:20:08.004 INFO [stdout] 7c07d41fd2ba844aa4acf6ecb5a4661ecd1024d7aca9874b18dce13d639863ac
Dec 05 13:20:08.008 INFO running `"docker" "start" "-a" "7c07d41fd2ba844aa4acf6ecb5a4661ecd1024d7aca9874b18dce13d639863ac"`
Dec 05 13:20:09.256 INFO [stderr] usermod: no changes
Dec 05 13:20:09.318 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 05 13:20:09.660 INFO [stderr] warning: unused import: `Duration`
Dec 05 13:20:09.660 INFO [stderr]  --> src/main.rs:6:17
Dec 05 13:20:09.660 INFO [stderr]   |
Dec 05 13:20:09.660 INFO [stderr] 6 | use std::time::{Duration, Instant};
Dec 05 13:20:09.660 INFO [stderr]   |                 ^^^^^^^^
Dec 05 13:20:09.660 INFO [stderr]   |
Dec 05 13:20:09.665 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:20:09.665 INFO [stderr] 
Dec 05 13:20:10.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 05 13:20:10.056 INFO [stderr] su: No module specific data is present
Dec 05 13:20:10.780 INFO running `"docker" "inspect" "7c07d41fd2ba844aa4acf6ecb5a4661ecd1024d7aca9874b18dce13d639863ac"`
Dec 05 13:20:11.012 INFO running `"docker" "rm" "-f" "7c07d41fd2ba844aa4acf6ecb5a4661ecd1024d7aca9874b18dce13d639863ac"`
Dec 05 13:20:11.172 INFO [stdout] 7c07d41fd2ba844aa4acf6ecb5a4661ecd1024d7aca9874b18dce13d639863ac
Dec 05 13:20:11.174 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 05 13:20:11.471 INFO [stdout] c668f03770cf491ac391f24690ce6e4ec365a61b0495fd60c9f5136aeb3708f2
Dec 05 13:20:11.474 INFO running `"docker" "start" "-a" "c668f03770cf491ac391f24690ce6e4ec365a61b0495fd60c9f5136aeb3708f2"`
Dec 05 13:20:11.931 INFO [stderr] usermod: no changes
Dec 05 13:20:11.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:20:11.964 INFO [stderr]      Running /target/debug/deps/calc-34007dfd8f82e307
Dec 05 13:20:11.966 INFO [stdout] 
Dec 05 13:20:11.966 INFO [stdout] running 0 tests
Dec 05 13:20:11.966 INFO [stdout] 
Dec 05 13:20:11.966 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:20:11.966 INFO [stdout] 
Dec 05 13:20:11.968 INFO [stderr] su: No module specific data is present
Dec 05 13:20:12.263 INFO running `"docker" "inspect" "c668f03770cf491ac391f24690ce6e4ec365a61b0495fd60c9f5136aeb3708f2"`
Dec 05 13:20:12.344 INFO running `"docker" "rm" "-f" "c668f03770cf491ac391f24690ce6e4ec365a61b0495fd60c9f5136aeb3708f2"`
Dec 05 13:20:12.483 INFO [stdout] c668f03770cf491ac391f24690ce6e4ec365a61b0495fd60c9f5136aeb3708f2