[INFO] crate timeout_io 0.4.2 is already in cache
[INFO] extracting crate timeout_io 0.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/timeout_io/0.4.2
[INFO] extracting crate timeout_io 0.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timeout_io/0.4.2
[INFO] validating manifest of timeout_io-0.4.2 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 timeout_io-0.4.2 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 timeout_io-0.4.2
[INFO] finished frobbing timeout_io-0.4.2
[INFO] frobbed toml for timeout_io-0.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/timeout_io/0.4.2/Cargo.toml
[INFO] started frobbing timeout_io-0.4.2
[INFO] finished frobbing timeout_io-0.4.2
[INFO] frobbed toml for timeout_io-0.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timeout_io/0.4.2/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 timeout_io-0.4.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timeout_io/0.4.2:/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=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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 30629db1092c13ece6a366fc6f8175c9ba76410e6fa1d256e08cd23fb8946be8
[INFO] running `"docker" "start" "-a" "30629db1092c13ece6a366fc6f8175c9ba76410e6fa1d256e08cd23fb8946be8"`
[INFO] [stderr]    Compiling timeout_io v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "30629db1092c13ece6a366fc6f8175c9ba76410e6fa1d256e08cd23fb8946be8"`
[INFO] running `"docker" "rm" "-f" "30629db1092c13ece6a366fc6f8175c9ba76410e6fa1d256e08cd23fb8946be8"`
[INFO] [stdout] 30629db1092c13ece6a366fc6f8175c9ba76410e6fa1d256e08cd23fb8946be8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timeout_io/0.4.2:/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=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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 896002255c28458a6a0a99489f6414d10a1d97de7f412503a21b6a7b12a85095
[INFO] running `"docker" "start" "-a" "896002255c28458a6a0a99489f6414d10a1d97de7f412503a21b6a7b12a85095"`
[INFO] [stderr]    Compiling timeout_io v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "896002255c28458a6a0a99489f6414d10a1d97de7f412503a21b6a7b12a85095"`
[INFO] running `"docker" "rm" "-f" "896002255c28458a6a0a99489f6414d10a1d97de7f412503a21b6a7b12a85095"`
[INFO] [stdout] 896002255c28458a6a0a99489f6414d10a1d97de7f412503a21b6a7b12a85095
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timeout_io/0.4.2:/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=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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ebdbe0d88b6809dc080d8005900f344a277f436c2837aff99fff3fa4b0de5efd
[INFO] running `"docker" "start" "-a" "ebdbe0d88b6809dc080d8005900f344a277f436c2837aff99fff3fa4b0de5efd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timeout_io-d802e980733dd543
[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/acceptor-0a7327294bc2a0bb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_accept_ok ... ok
[INFO] [stdout] test test_accept_timeout ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reader-02e349f28965ce4c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_read_oneshot_err ... ok
[INFO] [stdout] test test_read_exact_ok ... ok
[INFO] [stdout] test test_read_exact_err ... ok
[INFO] [stdout] test test_read_oneshot_timeout ... ok
[INFO] [stdout] test test_read_oneshot_ok ... ok
[INFO] [stdout] test test_read_until_not_found ... ok
[INFO] [stdout] test test_read_until_err ... ok
[INFO] [stdout] test test_read_until_ok ... ok
[INFO] [stdout] test test_read_exact_timeout ... ok
[INFO] [stdout] test test_read_until_timeout ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/resolver-8e3a0d810d90b716
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_dns_resolve_timeout ... ignored
[INFO] [stdout] test test_parse_ip_ok ... ok
[INFO] [stdout] test test_parse_ip_err ... ok
[INFO] [stdout] test test_dns_resolve_ok ... ok
[INFO] [stdout] test test_dns_resolve_invalid ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/writer-54415a5797b3e0fe
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_write_exact_timeout ... ignored
[INFO] [stdout] test test_write_oneshot_err_broken_pipe ... ignored
[INFO] [stdout] test test_write_oneshot_err ... ok
[INFO] [stdout] test test_write_oneshot_ok ... ok
[INFO] [stdout] test test_write_exact_err ... ok
[INFO] [stdout] test test_write_exact_ok ... ok
[INFO] [stderr]    Doc-tests timeout_io
[INFO] [stdout] test test_write_oneshot_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 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" "ebdbe0d88b6809dc080d8005900f344a277f436c2837aff99fff3fa4b0de5efd"`
[INFO] running `"docker" "rm" "-f" "ebdbe0d88b6809dc080d8005900f344a277f436c2837aff99fff3fa4b0de5efd"`
[INFO] [stdout] ebdbe0d88b6809dc080d8005900f344a277f436c2837aff99fff3fa4b0de5efd