[INFO] fetching crate mpmc-scheduler 0.2.2...
[INFO] extracting crate mpmc-scheduler 0.2.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mpmc-scheduler/0.2.2
[INFO] extracting crate mpmc-scheduler 0.2.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mpmc-scheduler/0.2.2
[INFO] validating manifest of mpmc-scheduler-0.2.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mpmc-scheduler-0.2.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mpmc-scheduler-0.2.2
[INFO] finished frobbing mpmc-scheduler-0.2.2
[INFO] frobbed toml for mpmc-scheduler-0.2.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mpmc-scheduler/0.2.2/Cargo.toml
[INFO] started frobbing mpmc-scheduler-0.2.2
[INFO] finished frobbing mpmc-scheduler-0.2.2
[INFO] frobbed toml for mpmc-scheduler-0.2.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mpmc-scheduler/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mpmc-scheduler-0.2.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mpmc-scheduler/0.2.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f33f8eda13f329c80da679d9d63e1c06b18b414079e890718d5e77e531424e20
[INFO] running `"docker" "start" "-a" "f33f8eda13f329c80da679d9d63e1c06b18b414079e890718d5e77e531424e20"`
[INFO] [stderr]    Compiling bus v2.2.1
[INFO] [stderr]    Compiling mpmc-scheduler v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "f33f8eda13f329c80da679d9d63e1c06b18b414079e890718d5e77e531424e20"`
[INFO] running `"docker" "rm" "-f" "f33f8eda13f329c80da679d9d63e1c06b18b414079e890718d5e77e531424e20"`
[INFO] [stdout] f33f8eda13f329c80da679d9d63e1c06b18b414079e890718d5e77e531424e20
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mpmc-scheduler/0.2.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee505f5d4bd6ffec5e8d0cfa3d6fea7a90ec986ea957403b7a12c7bffd70ee2a
[INFO] running `"docker" "start" "-a" "ee505f5d4bd6ffec5e8d0cfa3d6fea7a90ec986ea957403b7a12c7bffd70ee2a"`
[INFO] [stderr]    Compiling mpmc-scheduler v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `i32` should have an upper camel case name
[INFO] [stderr]   --> examples/dynamic_dispatch.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     i32(i32),
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `I32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/lib.rs:508:24
[INFO] [stderr]     |
[INFO] [stderr] 508 |             Some(move |v| {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:630:21
[INFO] [stderr]     |
[INFO] [stderr] 630 |                 for i in start..end {
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `"docker" "inspect" "ee505f5d4bd6ffec5e8d0cfa3d6fea7a90ec986ea957403b7a12c7bffd70ee2a"`
[INFO] running `"docker" "rm" "-f" "ee505f5d4bd6ffec5e8d0cfa3d6fea7a90ec986ea957403b7a12c7bffd70ee2a"`
[INFO] [stdout] ee505f5d4bd6ffec5e8d0cfa3d6fea7a90ec986ea957403b7a12c7bffd70ee2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mpmc-scheduler/0.2.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] c670bb4c5ef2e87945afc5c946e005fe67e013b6743090f7cccc519e3aea4366
[INFO] running `"docker" "start" "-a" "c670bb4c5ef2e87945afc5c946e005fe67e013b6743090f7cccc519e3aea4366"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mpmc_scheduler-956e1e0cad68c832
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::bench_mpsw ... ignored
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[INFO] [stdout] test tests::verify_non_clone ... ok
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[INFO] [stdout] test tests::verify_sync_sender ... ok
[INFO] [stdout] test tests::verify_spmw_underload ... ok
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[INFO] [stdout] test tests::verify_spsw ... ok
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[INFO] [stdout] test tests::verify_mpsw ... ok
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[INFO] [stdout] test tests::verify_spmw ... ok
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[INFO] [stdout] test tests::verify_spmw_overload ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpmc-scheduler
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c670bb4c5ef2e87945afc5c946e005fe67e013b6743090f7cccc519e3aea4366"`
[INFO] running `"docker" "rm" "-f" "c670bb4c5ef2e87945afc5c946e005fe67e013b6743090f7cccc519e3aea4366"`
[INFO] [stdout] c670bb4c5ef2e87945afc5c946e005fe67e013b6743090f7cccc519e3aea4366