[INFO] crate pcm-flow 0.5.0 is already in cache
[INFO] extracting crate pcm-flow 0.5.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pcm-flow/0.5.0
[INFO] extracting crate pcm-flow 0.5.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pcm-flow/0.5.0
[INFO] validating manifest of pcm-flow-0.5.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pcm-flow-0.5.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pcm-flow-0.5.0
[INFO] finished frobbing pcm-flow-0.5.0
[INFO] frobbed toml for pcm-flow-0.5.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pcm-flow/0.5.0/Cargo.toml
[INFO] started frobbing pcm-flow-0.5.0
[INFO] finished frobbing pcm-flow-0.5.0
[INFO] frobbed toml for pcm-flow-0.5.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pcm-flow/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pcm-flow-0.5.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pcm-flow/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 356b9e945e1594e22eb443f9aa7097ee6228b469cb76c7edc8b17d0f5aafef09
[INFO] running `"docker" "start" "-a" "356b9e945e1594e22eb443f9aa7097ee6228b469cb76c7edc8b17d0f5aafef09"`
[INFO] [stderr]    Compiling sample v0.9.1
[INFO] [stderr]    Compiling pcm-flow v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `"docker" "inspect" "356b9e945e1594e22eb443f9aa7097ee6228b469cb76c7edc8b17d0f5aafef09"`
[INFO] running `"docker" "rm" "-f" "356b9e945e1594e22eb443f9aa7097ee6228b469cb76c7edc8b17d0f5aafef09"`
[INFO] [stdout] 356b9e945e1594e22eb443f9aa7097ee6228b469cb76c7edc8b17d0f5aafef09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pcm-flow/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb4eeffcda1ad37e850fd9a15ef072e1f07b80fa05fcca363f25ec5ee01ec62e
[INFO] running `"docker" "start" "-a" "cb4eeffcda1ad37e850fd9a15ef072e1f07b80fa05fcca363f25ec5ee01ec62e"`
[INFO] [stderr]    Compiling pcm-flow v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `"docker" "inspect" "cb4eeffcda1ad37e850fd9a15ef072e1f07b80fa05fcca363f25ec5ee01ec62e"`
[INFO] running `"docker" "rm" "-f" "cb4eeffcda1ad37e850fd9a15ef072e1f07b80fa05fcca363f25ec5ee01ec62e"`
[INFO] [stdout] cb4eeffcda1ad37e850fd9a15ef072e1f07b80fa05fcca363f25ec5ee01ec62e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pcm-flow/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d5d329a3be7ffa7e2cbae7907f141d682670bc0e02421aec479afe7205e38500
[INFO] running `"docker" "start" "-a" "d5d329a3be7ffa7e2cbae7907f141d682670bc0e02421aec479afe7205e38500"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pcm_flow-38868b5fa7405d72
[INFO] [stdout] test tests::tests::too_much_connections_test ... ok
[INFO] [stdout] test tests::tests::pass_through_test_3 ... ok
[INFO] [stdout] test tests::tests::pass_through_test_2 ... ok
[INFO] [stdout] test tests::tests::cyclic_graph_test_4 ... ok
[INFO] [stdout] test tests::tests::cyclic_graph_test_3 ... ok
[INFO] [stdout] test tests::tests::topologic_sorting_test_1 ... ok
[INFO] [stdout] test tests::tests::pass_through_test_1 ... ok
[INFO] [stdout] test tests::tests::cyclic_graph_test_2 ... ok
[INFO] [stdout] test tests::tests::topologic_sorting_test_2 ... ok
[INFO] [stdout] test tests::tests::cyclic_graph_test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pcm_flow
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d5d329a3be7ffa7e2cbae7907f141d682670bc0e02421aec479afe7205e38500"`
[INFO] running `"docker" "rm" "-f" "d5d329a3be7ffa7e2cbae7907f141d682670bc0e02421aec479afe7205e38500"`
[INFO] [stdout] d5d329a3be7ffa7e2cbae7907f141d682670bc0e02421aec479afe7205e38500