Dec 07 04:31:43.816 INFO testing pipe-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 04:31:43.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:31:44.146 INFO [stdout] 851e0e161a3e428e51952104d0bfb801a746908ea3ca2c7577d878c822b7fb73
Dec 07 04:31:44.152 INFO running `"docker" "start" "-a" "851e0e161a3e428e51952104d0bfb801a746908ea3ca2c7577d878c822b7fb73"`
Dec 07 04:31:44.801 INFO [stderr] usermod: no changes
Dec 07 04:31:44.837 INFO [stderr]    Compiling pipe v0.1.0 (/source)
Dec 07 04:31:45.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 07 04:31:45.868 INFO [stderr] su: No module specific data is present
Dec 07 04:31:46.268 INFO running `"docker" "inspect" "851e0e161a3e428e51952104d0bfb801a746908ea3ca2c7577d878c822b7fb73"`
Dec 07 04:31:46.470 INFO running `"docker" "rm" "-f" "851e0e161a3e428e51952104d0bfb801a746908ea3ca2c7577d878c822b7fb73"`
Dec 07 04:31:46.808 INFO [stdout] 851e0e161a3e428e51952104d0bfb801a746908ea3ca2c7577d878c822b7fb73
Dec 07 04:31:46.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:31:47.126 INFO [stdout] 486046143fe3fb454b2f31336cd984ed742382e1a7d40184883e1e6bfd4a8835
Dec 07 04:31:47.130 INFO running `"docker" "start" "-a" "486046143fe3fb454b2f31336cd984ed742382e1a7d40184883e1e6bfd4a8835"`
Dec 07 04:31:47.784 INFO [stderr] usermod: no changes
Dec 07 04:31:47.828 INFO [stderr]    Compiling pipe v0.1.0 (/source)
Dec 07 04:31:49.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 07 04:31:49.368 INFO [stderr] su: No module specific data is present
Dec 07 04:31:50.015 INFO running `"docker" "inspect" "486046143fe3fb454b2f31336cd984ed742382e1a7d40184883e1e6bfd4a8835"`
Dec 07 04:31:50.280 INFO running `"docker" "rm" "-f" "486046143fe3fb454b2f31336cd984ed742382e1a7d40184883e1e6bfd4a8835"`
Dec 07 04:31:50.571 INFO [stdout] 486046143fe3fb454b2f31336cd984ed742382e1a7d40184883e1e6bfd4a8835
Dec 07 04:31:50.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:31:50.976 INFO [stdout] f3241e018142f03c4bcf90ca92fe1fc00f1b84c4eb908a55f01060c6dc72bf7f
Dec 07 04:31:50.978 INFO running `"docker" "start" "-a" "f3241e018142f03c4bcf90ca92fe1fc00f1b84c4eb908a55f01060c6dc72bf7f"`
Dec 07 04:31:52.045 INFO [stderr] usermod: no changes
Dec 07 04:31:52.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 04:31:52.104 INFO [stderr]      Running /target/debug/deps/pipe-c0b654cdc5c53e36
Dec 07 04:31:52.108 INFO [stdout] 
Dec 07 04:31:52.108 INFO [stdout] running 3 tests
Dec 07 04:31:52.112 INFO [stdout] test tests::pipe_reader ... ok
Dec 07 04:31:52.112 INFO [stdout] test tests::small_reads ... ok
Dec 07 04:31:52.112 INFO [stdout] test tests::pipe_writer_fail ... ok
Dec 07 04:31:52.112 INFO [stdout] 
Dec 07 04:31:52.112 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:31:52.112 INFO [stdout] 
Dec 07 04:31:52.115 INFO [stderr]    Doc-tests pipe
Dec 07 04:31:52.672 INFO [stdout] 
Dec 07 04:31:52.672 INFO [stdout] running 1 test
Dec 07 04:31:53.727 INFO [stdout] test src/lib.rs -  (line 9) ... ok
Dec 07 04:31:53.727 INFO [stdout] 
Dec 07 04:31:53.727 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:31:53.727 INFO [stdout] 
Dec 07 04:31:53.735 INFO [stderr] su: No module specific data is present
Dec 07 04:31:54.290 INFO running `"docker" "inspect" "f3241e018142f03c4bcf90ca92fe1fc00f1b84c4eb908a55f01060c6dc72bf7f"`
Dec 07 04:31:54.466 INFO running `"docker" "rm" "-f" "f3241e018142f03c4bcf90ca92fe1fc00f1b84c4eb908a55f01060c6dc72bf7f"`
Dec 07 04:31:54.642 INFO [stdout] f3241e018142f03c4bcf90ca92fe1fc00f1b84c4eb908a55f01060c6dc72bf7f