Nov 17 22:48:01.478 INFO testing singleton-0.2.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 22:48:01.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:48:01.701 INFO [stdout] 63ac91069ab05bf5a03ef1163f01ab451aa974beab54a70f38ee060c9870fe69
Nov 17 22:48:01.702 INFO running `"docker" "start" "-a" "63ac91069ab05bf5a03ef1163f01ab451aa974beab54a70f38ee060c9870fe69"`
Nov 17 22:48:02.149 INFO [stderr] usermod: no changes
Nov 17 22:48:02.176 INFO [stderr]    Compiling singleton v0.2.2 (/source)
Nov 17 22:48:02.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 17 22:48:02.999 INFO [stderr] su: No module specific data is present
Nov 17 22:48:03.237 INFO running `"docker" "inspect" "63ac91069ab05bf5a03ef1163f01ab451aa974beab54a70f38ee060c9870fe69"`
Nov 17 22:48:03.314 INFO running `"docker" "rm" "-f" "63ac91069ab05bf5a03ef1163f01ab451aa974beab54a70f38ee060c9870fe69"`
Nov 17 22:48:03.443 INFO [stdout] 63ac91069ab05bf5a03ef1163f01ab451aa974beab54a70f38ee060c9870fe69
Nov 17 22:48:03.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:48:03.633 INFO [stdout] e7b402798e39f7e57e84d287b20aaa23c98bd88d275fd05a0f3ca965a94aa11c
Nov 17 22:48:03.635 INFO running `"docker" "start" "-a" "e7b402798e39f7e57e84d287b20aaa23c98bd88d275fd05a0f3ca965a94aa11c"`
Nov 17 22:48:04.065 INFO [stderr] usermod: no changes
Nov 17 22:48:04.085 INFO [stderr]    Compiling singleton v0.2.2 (/source)
Nov 17 22:48:04.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 17 22:48:04.884 INFO [stderr] su: No module specific data is present
Nov 17 22:48:05.377 INFO running `"docker" "inspect" "e7b402798e39f7e57e84d287b20aaa23c98bd88d275fd05a0f3ca965a94aa11c"`
Nov 17 22:48:05.532 INFO running `"docker" "rm" "-f" "e7b402798e39f7e57e84d287b20aaa23c98bd88d275fd05a0f3ca965a94aa11c"`
Nov 17 22:48:05.648 INFO [stdout] e7b402798e39f7e57e84d287b20aaa23c98bd88d275fd05a0f3ca965a94aa11c
Nov 17 22:48:05.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:48:05.830 INFO [stdout] 0a77727b63bfc0df6d75f9a815abffcd3900b6637648ef247f4bf9a605b53ecc
Nov 17 22:48:05.832 INFO running `"docker" "start" "-a" "0a77727b63bfc0df6d75f9a815abffcd3900b6637648ef247f4bf9a605b53ecc"`
Nov 17 22:48:06.393 INFO [stderr] usermod: no changes
Nov 17 22:48:06.430 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 22:48:06.430 INFO [stderr]      Running /target/debug/deps/singleton-1b8e678157b234e2
Nov 17 22:48:06.431 INFO [stdout] 
Nov 17 22:48:06.431 INFO [stdout] running 1 test
Nov 17 22:48:06.431 INFO [stdout] test singleton::tests::it_works ... ok
Nov 17 22:48:06.431 INFO [stdout] 
Nov 17 22:48:06.431 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:48:06.431 INFO [stdout] 
Nov 17 22:48:06.435 INFO [stderr]      Running /target/debug/deps/trial-7f2590f52ce4598b
Nov 17 22:48:06.435 INFO [stdout] 
Nov 17 22:48:06.435 INFO [stdout] running 0 tests
Nov 17 22:48:06.435 INFO [stdout] 
Nov 17 22:48:06.435 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:48:06.435 INFO [stdout] 
Nov 17 22:48:06.436 INFO [stderr]    Doc-tests singleton
Nov 17 22:48:06.782 INFO [stdout] 
Nov 17 22:48:06.782 INFO [stdout] running 0 tests
Nov 17 22:48:06.782 INFO [stdout] 
Nov 17 22:48:06.782 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:48:06.782 INFO [stdout] 
Nov 17 22:48:06.784 INFO [stderr] su: No module specific data is present
Nov 17 22:48:07.124 INFO running `"docker" "inspect" "0a77727b63bfc0df6d75f9a815abffcd3900b6637648ef247f4bf9a605b53ecc"`
Nov 17 22:48:07.252 INFO running `"docker" "rm" "-f" "0a77727b63bfc0df6d75f9a815abffcd3900b6637648ef247f4bf9a605b53ecc"`
Nov 17 22:48:07.372 INFO [stdout] 0a77727b63bfc0df6d75f9a815abffcd3900b6637648ef247f4bf9a605b53ecc