[INFO] crate futures-mpmc 0.1.0 is already in cache
[INFO] extracting crate futures-mpmc 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-mpmc/0.1.0
[INFO] extracting crate futures-mpmc 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-mpmc/0.1.0
[INFO] validating manifest of futures-mpmc-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of futures-mpmc-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing futures-mpmc-0.1.0
[INFO] finished frobbing futures-mpmc-0.1.0
[INFO] frobbed toml for futures-mpmc-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-mpmc/0.1.0/Cargo.toml
[INFO] started frobbing futures-mpmc-0.1.0
[INFO] finished frobbing futures-mpmc-0.1.0
[INFO] frobbed toml for futures-mpmc-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-mpmc/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futures-mpmc-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-mpmc/0.1.0:/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=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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4954ddeaa02086e7a709bb043880eb9ade6149ef7ab3052791137e1b99703ad4
[INFO] running `"docker" "start" "-a" "4954ddeaa02086e7a709bb043880eb9ade6149ef7ab3052791137e1b99703ad4"`
[INFO] [stderr]    Compiling futures-mpmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "4954ddeaa02086e7a709bb043880eb9ade6149ef7ab3052791137e1b99703ad4"`
[INFO] running `"docker" "rm" "-f" "4954ddeaa02086e7a709bb043880eb9ade6149ef7ab3052791137e1b99703ad4"`
[INFO] [stdout] 4954ddeaa02086e7a709bb043880eb9ade6149ef7ab3052791137e1b99703ad4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-mpmc/0.1.0:/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=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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 046663bc0aabd158e545dd597269ec6f0e4966750a2e44b52ccf5f47cd862fb6
[INFO] running `"docker" "start" "-a" "046663bc0aabd158e545dd597269ec6f0e4966750a2e44b52ccf5f47cd862fb6"`
[INFO] [stderr]    Compiling futures-mpmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "046663bc0aabd158e545dd597269ec6f0e4966750a2e44b52ccf5f47cd862fb6"`
[INFO] running `"docker" "rm" "-f" "046663bc0aabd158e545dd597269ec6f0e4966750a2e44b52ccf5f47cd862fb6"`
[INFO] [stdout] 046663bc0aabd158e545dd597269ec6f0e4966750a2e44b52ccf5f47cd862fb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-mpmc/0.1.0:/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=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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 465c7b0a11238f19fdbd1aa4fdc01eb944e1f357c8e8405d2e40f9fad96f3b59
[INFO] running `"docker" "start" "-a" "465c7b0a11238f19fdbd1aa4fdc01eb944e1f357c8e8405d2e40f9fad96f3b59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_mpmc-a5202aadcdcdbc98
[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/tests-6c9720397ccf7f50
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test drops ... ok
[INFO] [stdout] test no_rx_try_send_error ... ok
[INFO] [stdout] test send_shared_recv ... ok
[INFO] [stdout] test zero_size_struct ... ok
[INFO] [stdout] test send_recv_threads ... ok
[INFO] [stdout] test send_recv ... ok
[INFO] [stdout] test stress_receiver_multi_task_array_hard ... ok
[INFO] [stdout] test stress_try_send_receive ... ok
[INFO] [stdout] test stress_shared_array_hard ... ok
[INFO] [stdout] test stress_drop_sender ... 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 futures-mpmc
[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" "465c7b0a11238f19fdbd1aa4fdc01eb944e1f357c8e8405d2e40f9fad96f3b59"`
[INFO] running `"docker" "rm" "-f" "465c7b0a11238f19fdbd1aa4fdc01eb944e1f357c8e8405d2e40f9fad96f3b59"`
[INFO] [stdout] 465c7b0a11238f19fdbd1aa4fdc01eb944e1f357c8e8405d2e40f9fad96f3b59