[INFO] updating cached repository mredlek/rs-futures-spmc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mredlek/rs-futures-spmc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mredlek/rs-futures-spmc" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mredlek/rs-futures-spmc"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mredlek/rs-futures-spmc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mredlek/rs-futures-spmc" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a7339eb30dc0f62875885b78129a2c5f5b808de
[INFO] sha for GitHub repo mredlek/rs-futures-spmc: 5a7339eb30dc0f62875885b78129a2c5f5b808de
[INFO] validating manifest of mredlek/rs-futures-spmc 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 mredlek/rs-futures-spmc 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 mredlek/rs-futures-spmc
[INFO] finished frobbing mredlek/rs-futures-spmc
[INFO] frobbed toml for mredlek/rs-futures-spmc written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mredlek/rs-futures-spmc/Cargo.toml
[INFO] started frobbing mredlek/rs-futures-spmc
[INFO] finished frobbing mredlek/rs-futures-spmc
[INFO] frobbed toml for mredlek/rs-futures-spmc written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc/Cargo.toml
[INFO] crate mredlek/rs-futures-spmc has a lockfile. skipping
[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 mredlek/rs-futures-spmc against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] d20d207d5b2cd7d7e9f90cc87536aa43831610a07abb878a93dda6dc287e496d
[INFO] running `"docker" "start" "-a" "d20d207d5b2cd7d7e9f90cc87536aa43831610a07abb878a93dda6dc287e496d"`
[INFO] [stderr]    Compiling rs-futures-spmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "d20d207d5b2cd7d7e9f90cc87536aa43831610a07abb878a93dda6dc287e496d"`
[INFO] running `"docker" "rm" "-f" "d20d207d5b2cd7d7e9f90cc87536aa43831610a07abb878a93dda6dc287e496d"`
[INFO] [stdout] d20d207d5b2cd7d7e9f90cc87536aa43831610a07abb878a93dda6dc287e496d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 15e2fe51337c5a523f6221db488ade14bc715286c217d26b2f451e1bbe8f7ab5
[INFO] running `"docker" "start" "-a" "15e2fe51337c5a523f6221db488ade14bc715286c217d26b2f451e1bbe8f7ab5"`
[INFO] [stderr]    Compiling rs-futures-spmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "15e2fe51337c5a523f6221db488ade14bc715286c217d26b2f451e1bbe8f7ab5"`
[INFO] running `"docker" "rm" "-f" "15e2fe51337c5a523f6221db488ade14bc715286c217d26b2f451e1bbe8f7ab5"`
[INFO] [stdout] 15e2fe51337c5a523f6221db488ade14bc715286c217d26b2f451e1bbe8f7ab5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mredlek/rs-futures-spmc:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 91307d6859d327c3313942ef1ee1f9a3dcd4c1dbcd517186c2c43028d0dfa19e
[INFO] running `"docker" "start" "-a" "91307d6859d327c3313942ef1ee1f9a3dcd4c1dbcd517186c2c43028d0dfa19e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_futures_spmc-841c252b25f6959f
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spmc-78d1fc2a2aca3421
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_one_receiver_no_buffer ... ok
[INFO] [stdout] test test_three_receivers_no_buffer ... ok
[INFO] [stdout] test test_one_receiver_with_buffer ... ok
[INFO] [stdout] test test_receiver_different_thread ... ok
[INFO] [stdout] test test_receiver_different_thread_slow_sender ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs-futures-spmc
[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" "91307d6859d327c3313942ef1ee1f9a3dcd4c1dbcd517186c2c43028d0dfa19e"`
[INFO] running `"docker" "rm" "-f" "91307d6859d327c3313942ef1ee1f9a3dcd4c1dbcd517186c2c43028d0dfa19e"`
[INFO] [stdout] 91307d6859d327c3313942ef1ee1f9a3dcd4c1dbcd517186c2c43028d0dfa19e