Dec 14 13:10:56.972 INFO testing yarns-0.4.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 13:10:56.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 13:10:57.187 INFO [stdout] bc945e53a8653ae8459bcf553f7228dd8e5ce1ac2984410f00ae42d44492f3bb
Dec 14 13:10:57.189 INFO running `"docker" "start" "-a" "bc945e53a8653ae8459bcf553f7228dd8e5ce1ac2984410f00ae42d44492f3bb"`
Dec 14 13:10:57.653 INFO [stderr] usermod: no changes
Dec 14 13:10:57.675 INFO [stderr]    Compiling yarns v0.4.1 (/source)
Dec 14 13:10:58.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 14 13:10:58.340 INFO [stderr] su: No module specific data is present
Dec 14 13:10:58.624 INFO running `"docker" "inspect" "bc945e53a8653ae8459bcf553f7228dd8e5ce1ac2984410f00ae42d44492f3bb"`
Dec 14 13:10:58.735 INFO running `"docker" "rm" "-f" "bc945e53a8653ae8459bcf553f7228dd8e5ce1ac2984410f00ae42d44492f3bb"`
Dec 14 13:10:58.870 INFO [stdout] bc945e53a8653ae8459bcf553f7228dd8e5ce1ac2984410f00ae42d44492f3bb
Dec 14 13:10:58.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 13:10:59.098 INFO [stdout] a0335fbe85c8a5074dede0ab0b88e5bef54cf565f4277196fff555ff95f3331b
Dec 14 13:10:59.100 INFO running `"docker" "start" "-a" "a0335fbe85c8a5074dede0ab0b88e5bef54cf565f4277196fff555ff95f3331b"`
Dec 14 13:11:00.347 INFO [stderr] usermod: no changes
Dec 14 13:11:00.407 INFO [stderr]    Compiling yarns v0.4.1 (/source)
Dec 14 13:11:02.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 14 13:11:02.159 INFO [stderr] su: No module specific data is present
Dec 14 13:11:02.640 INFO running `"docker" "inspect" "a0335fbe85c8a5074dede0ab0b88e5bef54cf565f4277196fff555ff95f3331b"`
Dec 14 13:11:03.013 INFO running `"docker" "rm" "-f" "a0335fbe85c8a5074dede0ab0b88e5bef54cf565f4277196fff555ff95f3331b"`
Dec 14 13:11:03.382 INFO [stdout] a0335fbe85c8a5074dede0ab0b88e5bef54cf565f4277196fff555ff95f3331b
Dec 14 13:11:03.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 13:11:03.923 INFO [stdout] a6d3e0ef2a720cd08957b0fc654e406bf29f2a6edccbe2b0fcb29a270416e174
Dec 14 13:11:03.929 INFO running `"docker" "start" "-a" "a6d3e0ef2a720cd08957b0fc654e406bf29f2a6edccbe2b0fcb29a270416e174"`
Dec 14 13:11:04.978 INFO [stderr] usermod: no changes
Dec 14 13:11:05.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 13:11:05.020 INFO [stderr]      Running /target/debug/deps/yarns-c60915e48899260d
Dec 14 13:11:05.024 INFO [stdout] 
Dec 14 13:11:05.024 INFO [stdout] running 0 tests
Dec 14 13:11:05.024 INFO [stdout] 
Dec 14 13:11:05.024 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:11:05.024 INFO [stdout] 
Dec 14 13:11:05.031 INFO [stderr]      Running /target/debug/deps/lib-555e45696f85af46
Dec 14 13:11:05.031 INFO [stdout] 
Dec 14 13:11:05.031 INFO [stdout] running 5 tests
Dec 14 13:11:05.031 INFO [stdout] test main::len_hello ... ok
Dec 14 13:11:05.031 INFO [stdout] test main::concat_hello_goodbye ... ok
Dec 14 13:11:05.031 INFO [stdout] test main::contains_hello_hell ... ok
Dec 14 13:11:05.031 INFO [stdout] test main::head_hello_h ... ok
Dec 14 13:11:05.031 INFO [stdout] test main::substr_hello_1_3 ... ok
Dec 14 13:11:05.031 INFO [stdout] 
Dec 14 13:11:05.031 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:11:05.031 INFO [stdout] 
Dec 14 13:11:05.032 INFO [stderr]    Doc-tests yarns
Dec 14 13:11:05.879 INFO [stdout] 
Dec 14 13:11:05.879 INFO [stdout] running 5 tests
Dec 14 13:11:10.019 INFO [stdout] test src/lib.rs - head (line 5) ... ok
Dec 14 13:11:10.159 INFO [stdout] test src/lib.rs - substr (line 17) ... ok
Dec 14 13:11:10.203 INFO [stdout] test src/lib.rs - contains (line 43) ... ok
Dec 14 13:11:10.313 INFO [stdout] test src/lib.rs - len (line 63) ... ok
Dec 14 13:11:10.328 INFO [stdout] test src/lib.rs - concat (line 30) ... ok
Dec 14 13:11:10.328 INFO [stdout] 
Dec 14 13:11:10.328 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:11:10.328 INFO [stdout] 
Dec 14 13:11:10.355 INFO [stderr] su: No module specific data is present
Dec 14 13:11:11.151 INFO running `"docker" "inspect" "a6d3e0ef2a720cd08957b0fc654e406bf29f2a6edccbe2b0fcb29a270416e174"`
Dec 14 13:11:11.456 INFO running `"docker" "rm" "-f" "a6d3e0ef2a720cd08957b0fc654e406bf29f2a6edccbe2b0fcb29a270416e174"`
Dec 14 13:11:11.798 INFO [stdout] a6d3e0ef2a720cd08957b0fc654e406bf29f2a6edccbe2b0fcb29a270416e174