[INFO] crate sio 0.2.0 is already in cache
[INFO] testing sio-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate sio 0.2.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate sio 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sio 0.2.0
[INFO] finished tweaking crates.io crate sio 0.2.0
[INFO] tweaked toml for crates.io crate sio 0.2.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2f94050cd0ac5360dbbbcb9d09a1808c33ade4de19cc63ef68f958fb4cbc02b4
[INFO] running `"docker" "start" "-a" "2f94050cd0ac5360dbbbcb9d09a1808c33ade4de19cc63ef68f958fb4cbc02b4"`
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling sio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `"docker" "inspect" "2f94050cd0ac5360dbbbcb9d09a1808c33ade4de19cc63ef68f958fb4cbc02b4"`
[INFO] running `"docker" "rm" "-f" "2f94050cd0ac5360dbbbcb9d09a1808c33ade4de19cc63ef68f958fb4cbc02b4"`
[INFO] [stdout] 2f94050cd0ac5360dbbbcb9d09a1808c33ade4de19cc63ef68f958fb4cbc02b4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 82dff607aa6cfa3319dc4e5a288c4b95bec44410a14362e1be2e38d98f1bf434
[INFO] running `"docker" "start" "-a" "82dff607aa6cfa3319dc4e5a288c4b95bec44410a14362e1be2e38d98f1bf434"`
[INFO] [stderr]    Compiling sio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "82dff607aa6cfa3319dc4e5a288c4b95bec44410a14362e1be2e38d98f1bf434"`
[INFO] running `"docker" "rm" "-f" "82dff607aa6cfa3319dc4e5a288c4b95bec44410a14362e1be2e38d98f1bf434"`
[INFO] [stdout] 82dff607aa6cfa3319dc4e5a288c4b95bec44410a14362e1be2e38d98f1bf434
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 4034e7fdb34da2c1b3091bddfa17b36a688c5841180f2f5d1bc921e8f555b017
[INFO] running `"docker" "start" "-a" "4034e7fdb34da2c1b3091bddfa17b36a688c5841180f2f5d1bc921e8f555b017"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sio-668d59f312a8c02f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_it2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sio
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - DecWriter (line 367) ... ok
[INFO] [stdout] test src/lib.rs - EncWriter<A, W>::new (line 124) ... ok
[INFO] [stdout] test src/lib.rs - DecWriter<A, W>::with_buffer_size (line 474) ... ok
[INFO] [stdout] test src/lib.rs - EncWriter<A, W>::with_buffer_size (line 172) ... ok
[INFO] [stdout] test src/lib.rs - DecWriter<A, W>::new (line 427) ... ok
[INFO] [stdout] test src/lib.rs - EncWriter (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4034e7fdb34da2c1b3091bddfa17b36a688c5841180f2f5d1bc921e8f555b017"`
[INFO] running `"docker" "rm" "-f" "4034e7fdb34da2c1b3091bddfa17b36a688c5841180f2f5d1bc921e8f555b017"`
[INFO] [stdout] 4034e7fdb34da2c1b3091bddfa17b36a688c5841180f2f5d1bc921e8f555b017