[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/beta-1.37-6/sources/1.36.0/gh/mredlek/rs-futures-spmc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mredlek/rs-futures-spmc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mredlek/rs-futures-spmc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mredlek/rs-futures-spmc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mredlek/rs-futures-spmc on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/mredlek/rs-futures-spmc/Cargo.toml
[INFO] crate mredlek/rs-futures-spmc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mredlek/rs-futures-spmc against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5dfbec8e1b183396a8217169452475d006c499ea16cf142dc79b439217a737fe
[INFO] running `"docker" "start" "-a" "5dfbec8e1b183396a8217169452475d006c499ea16cf142dc79b439217a737fe"`
[INFO] [stderr]    Compiling rs-futures-spmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "5dfbec8e1b183396a8217169452475d006c499ea16cf142dc79b439217a737fe"`
[INFO] running `"docker" "rm" "-f" "5dfbec8e1b183396a8217169452475d006c499ea16cf142dc79b439217a737fe"`
[INFO] [stdout] 5dfbec8e1b183396a8217169452475d006c499ea16cf142dc79b439217a737fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 370c4da50777089d166b9f26412e90feb34242a238eec97c1fb5884d3a1450b9
[INFO] running `"docker" "start" "-a" "370c4da50777089d166b9f26412e90feb34242a238eec97c1fb5884d3a1450b9"`
[INFO] [stderr]    Compiling rs-futures-spmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `"docker" "inspect" "370c4da50777089d166b9f26412e90feb34242a238eec97c1fb5884d3a1450b9"`
[INFO] running `"docker" "rm" "-f" "370c4da50777089d166b9f26412e90feb34242a238eec97c1fb5884d3a1450b9"`
[INFO] [stdout] 370c4da50777089d166b9f26412e90feb34242a238eec97c1fb5884d3a1450b9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a8a3a57adb19294a6b2f5b96c6686ce243664821ea68da2369fef484b4fbcb87
[INFO] running `"docker" "start" "-a" "a8a3a57adb19294a6b2f5b96c6686ce243664821ea68da2369fef484b4fbcb87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_futures_spmc-8065ab8c523d4af3
[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] [stderr]      Running /opt/crater/target/debug/deps/spmc-2e51c15151dff0c9
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_one_receiver_with_buffer ... ok
[INFO] [stdout] test test_receiver_different_thread ... ok
[INFO] [stdout] test test_three_receivers_no_buffer ... ok
[INFO] [stdout] test test_one_receiver_no_buffer ... 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" "a8a3a57adb19294a6b2f5b96c6686ce243664821ea68da2369fef484b4fbcb87"`
[INFO] running `"docker" "rm" "-f" "a8a3a57adb19294a6b2f5b96c6686ce243664821ea68da2369fef484b4fbcb87"`
[INFO] [stdout] a8a3a57adb19294a6b2f5b96c6686ce243664821ea68da2369fef484b4fbcb87