[INFO] crate mio-serial 3.3.0 is already in cache
[INFO] testing mio-serial-3.3.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate mio-serial 3.3.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate mio-serial 3.3.0 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 mio-serial 3.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mio-serial 3.3.0
[INFO] tweaked toml for crates.io crate mio-serial 3.3.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mio-serial 3.3.0 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 70aff805fecf7ba46cabc9a4f934d2df9d387784cec836db13517b4b7eab01f0
[INFO] running `"docker" "start" "-a" "70aff805fecf7ba46cabc9a4f934d2df9d387784cec836db13517b4b7eab01f0"`
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling mio-serial v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `"docker" "inspect" "70aff805fecf7ba46cabc9a4f934d2df9d387784cec836db13517b4b7eab01f0"`
[INFO] running `"docker" "rm" "-f" "70aff805fecf7ba46cabc9a4f934d2df9d387784cec836db13517b4b7eab01f0"`
[INFO] [stdout] 70aff805fecf7ba46cabc9a4f934d2df9d387784cec836db13517b4b7eab01f0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] cec76d015f0d581d5aab6b9b3e03c7139b6a585fda33b061f57e6c78bbc4b812
[INFO] running `"docker" "start" "-a" "cec76d015f0d581d5aab6b9b3e03c7139b6a585fda33b061f57e6c78bbc4b812"`
[INFO] [stderr]    Compiling mio-serial v3.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "cec76d015f0d581d5aab6b9b3e03c7139b6a585fda33b061f57e6c78bbc4b812"`
[INFO] running `"docker" "rm" "-f" "cec76d015f0d581d5aab6b9b3e03c7139b6a585fda33b061f57e6c78bbc4b812"`
[INFO] [stdout] cec76d015f0d581d5aab6b9b3e03c7139b6a585fda33b061f57e6c78bbc4b812
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 3821fef3ffef6dc7989413724c128e4ba5772848f852a05d3c736f5bdb6409a0
[INFO] running `"docker" "start" "-a" "3821fef3ffef6dc7989413724c128e4ba5772848f852a05d3c736f5bdb6409a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mio_serial-071f0a5333211db1
[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/rustwide/target/debug/deps/test_unix-093d33ca2a0a33b8
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from_path ... ignored
[INFO] [stdout] test test_from_serial ... ignored
[INFO] [stdout] test test_serial_pair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-serial
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/unix.rs - unix::Serial::from_path (line 35) ... ignored
[INFO] [stdout] test src/unix.rs - unix::Serial::from_serial (line 57) ... ignored
[INFO] [stdout] test src/unix.rs - unix::Serial::pair (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3821fef3ffef6dc7989413724c128e4ba5772848f852a05d3c736f5bdb6409a0"`
[INFO] running `"docker" "rm" "-f" "3821fef3ffef6dc7989413724c128e4ba5772848f852a05d3c736f5bdb6409a0"`
[INFO] [stdout] 3821fef3ffef6dc7989413724c128e4ba5772848f852a05d3c736f5bdb6409a0