Dec 15 17:18:46.828 INFO testing dedup_by-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 17:18:46.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 17:18:47.042 INFO [stdout] b1d734fff588c90d1361a9273cd68b4cf98e42d03f004d32945a8eb54dba4976
Dec 15 17:18:47.045 INFO running `"docker" "start" "-a" "b1d734fff588c90d1361a9273cd68b4cf98e42d03f004d32945a8eb54dba4976"`
Dec 15 17:18:47.480 INFO [stderr] usermod: no changes
Dec 15 17:18:47.513 INFO [stderr]    Compiling dedup_by v0.1.0 (/source)
Dec 15 17:18:48.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 15 17:18:48.109 INFO [stderr] su: No module specific data is present
Dec 15 17:18:48.539 INFO running `"docker" "inspect" "b1d734fff588c90d1361a9273cd68b4cf98e42d03f004d32945a8eb54dba4976"`
Dec 15 17:18:48.721 INFO running `"docker" "rm" "-f" "b1d734fff588c90d1361a9273cd68b4cf98e42d03f004d32945a8eb54dba4976"`
Dec 15 17:18:48.961 INFO [stdout] b1d734fff588c90d1361a9273cd68b4cf98e42d03f004d32945a8eb54dba4976
Dec 15 17:18:48.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 17:18:49.252 INFO [stdout] 3a5723f873e0b843e1dc2a2f08bc614bff97a62f21be4b315f6a18e4658eb173
Dec 15 17:18:49.256 INFO running `"docker" "start" "-a" "3a5723f873e0b843e1dc2a2f08bc614bff97a62f21be4b315f6a18e4658eb173"`
Dec 15 17:18:49.699 INFO [stderr] usermod: no changes
Dec 15 17:18:49.727 INFO [stderr]    Compiling dedup_by v0.1.0 (/source)
Dec 15 17:18:50.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 15 17:18:50.879 INFO [stderr] su: No module specific data is present
Dec 15 17:18:51.263 INFO running `"docker" "inspect" "3a5723f873e0b843e1dc2a2f08bc614bff97a62f21be4b315f6a18e4658eb173"`
Dec 15 17:18:51.449 INFO running `"docker" "rm" "-f" "3a5723f873e0b843e1dc2a2f08bc614bff97a62f21be4b315f6a18e4658eb173"`
Dec 15 17:18:51.700 INFO [stdout] 3a5723f873e0b843e1dc2a2f08bc614bff97a62f21be4b315f6a18e4658eb173
Dec 15 17:18:51.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15 17:18:52.022 INFO [stdout] 3554f353970236cdf1aef734a6934956b827df2a29d475a65c3a5cbc3ffff16b
Dec 15 17:18:52.031 INFO running `"docker" "start" "-a" "3554f353970236cdf1aef734a6934956b827df2a29d475a65c3a5cbc3ffff16b"`
Dec 15 17:18:53.321 INFO [stderr] usermod: no changes
Dec 15 17:18:53.358 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 17:18:53.360 INFO [stderr]      Running /target/debug/deps/dedup_by-459f5bdbdf8ce0f1
Dec 15 17:18:53.364 INFO [stdout] 
Dec 15 17:18:53.364 INFO [stdout] running 1 test
Dec 15 17:18:53.367 INFO [stdout] test tests::test_dedup_by ... ok
Dec 15 17:18:53.367 INFO [stdout] 
Dec 15 17:18:53.367 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:18:53.367 INFO [stdout] 
Dec 15 17:18:53.368 INFO [stderr]    Doc-tests dedup_by
Dec 15 17:18:54.445 INFO [stdout] 
Dec 15 17:18:54.445 INFO [stdout] running 1 test
Dec 15 17:18:55.718 INFO [stdout] test src/lib.rs - dedup_by (line 11) ... ok
Dec 15 17:18:55.718 INFO [stdout] 
Dec 15 17:18:55.718 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:18:55.718 INFO [stdout] 
Dec 15 17:18:55.732 INFO [stderr] su: No module specific data is present
Dec 15 17:18:56.196 INFO running `"docker" "inspect" "3554f353970236cdf1aef734a6934956b827df2a29d475a65c3a5cbc3ffff16b"`
Dec 15 17:18:56.348 INFO running `"docker" "rm" "-f" "3554f353970236cdf1aef734a6934956b827df2a29d475a65c3a5cbc3ffff16b"`
Dec 15 17:18:56.463 INFO [stdout] 3554f353970236cdf1aef734a6934956b827df2a29d475a65c3a5cbc3ffff16b