[INFO] crate mio-uds 0.6.7 is already in cache
[INFO] extracting crate mio-uds 0.6.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/mio-uds/0.6.7
[INFO] extracting crate mio-uds 0.6.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-uds/0.6.7
[INFO] validating manifest of mio-uds-0.6.7 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 mio-uds-0.6.7 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 mio-uds-0.6.7
[INFO] finished frobbing mio-uds-0.6.7
[INFO] frobbed toml for mio-uds-0.6.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mio-uds/0.6.7/Cargo.toml
[INFO] started frobbing mio-uds-0.6.7
[INFO] finished frobbing mio-uds-0.6.7
[INFO] frobbed toml for mio-uds-0.6.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mio-uds/0.6.7/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 mio-uds-0.6.7 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/mio-uds/0.6.7:/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] 7abd89ff9cdae04ddce945985ab35cc1f9c7e4aa2e9631bf9ce9799b95308fa4
[INFO] running `"docker" "start" "-a" "7abd89ff9cdae04ddce945985ab35cc1f9c7e4aa2e9631bf9ce9799b95308fa4"`
[INFO] [stderr]    Compiling mio-uds v0.6.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "7abd89ff9cdae04ddce945985ab35cc1f9c7e4aa2e9631bf9ce9799b95308fa4"`
[INFO] running `"docker" "rm" "-f" "7abd89ff9cdae04ddce945985ab35cc1f9c7e4aa2e9631bf9ce9799b95308fa4"`
[INFO] [stdout] 7abd89ff9cdae04ddce945985ab35cc1f9c7e4aa2e9631bf9ce9799b95308fa4
[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/mio-uds/0.6.7:/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] 2bcfaac894089083ac676b9d0048610e20b5107e87fbf2c920e92cea8841fec6
[INFO] running `"docker" "start" "-a" "2bcfaac894089083ac676b9d0048610e20b5107e87fbf2c920e92cea8841fec6"`
[INFO] [stderr]    Compiling mio-uds v0.6.7 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |     assert_eq!(events.get(0).unwrap().readiness(), Ready::writable());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:59:23
[INFO] [stderr]    |
[INFO] [stderr] 59 |     assert_eq!(events.get(1).unwrap().readiness(), Ready::writable());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:64:20
[INFO] [stderr]    |
[INFO] [stderr] 64 |     assert!(events.get(0).unwrap().readiness().is_readable());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |     assert_eq!(events.get(0).unwrap().token(), Token(2));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |     assert_eq!(events.get(0).unwrap().readiness(), Ready::writable());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:82:23
[INFO] [stderr]    |
[INFO] [stderr] 82 |     assert_eq!(events.get(1).unwrap().readiness(), Ready::writable());
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:91:20
[INFO] [stderr]    |
[INFO] [stderr] 91 |     assert!(events.get(0).unwrap().readiness().is_readable());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]   --> tests/smoke.rs:92:23
[INFO] [stderr]    |
[INFO] [stderr] 92 |     assert_eq!(events.get(0).unwrap().token(), Token(2));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::len': Index access removed in favor of iterator only API.
[INFO] [stderr]    --> tests/echo.rs:271:28
[INFO] [stderr]     |
[INFO] [stderr] 271 |         for i in 0..events.len() {
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
[INFO] [stderr]    --> tests/echo.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |             let event = events.get(i).unwrap();
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/smoke.rs:96:14
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let (mut first, mut last) = recv.split_at_mut(6);
[INFO] [stderr]    |              ----^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/smoke.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let (mut first, mut last) = recv.split_at_mut(6);
[INFO] [stderr]    |                         ----^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "2bcfaac894089083ac676b9d0048610e20b5107e87fbf2c920e92cea8841fec6"`
[INFO] running `"docker" "rm" "-f" "2bcfaac894089083ac676b9d0048610e20b5107e87fbf2c920e92cea8841fec6"`
[INFO] [stdout] 2bcfaac894089083ac676b9d0048610e20b5107e87fbf2c920e92cea8841fec6
[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/mio-uds/0.6.7:/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] 922e82f9b9fe0dc789599aaa11e96d0e4fb3a92bbde6edafd093fae14bc47c7b
[INFO] running `"docker" "start" "-a" "922e82f9b9fe0dc789599aaa11e96d0e4fb3a92bbde6edafd093fae14bc47c7b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mio_uds-152a2448c7390bc3
[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/echo-d5668a18b6c1a673
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test echo_server ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smoke-b50ed0c659a582da
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test stream ... ok
[INFO] [stderr]    Doc-tests mio-uds
[INFO] [stdout] test stream_iovec ... ok
[INFO] [stdout] test listener ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "922e82f9b9fe0dc789599aaa11e96d0e4fb3a92bbde6edafd093fae14bc47c7b"`
[INFO] running `"docker" "rm" "-f" "922e82f9b9fe0dc789599aaa11e96d0e4fb3a92bbde6edafd093fae14bc47c7b"`
[INFO] [stdout] 922e82f9b9fe0dc789599aaa11e96d0e4fb3a92bbde6edafd093fae14bc47c7b