[INFO] crate syn-mid 0.4.0 is already in cache
[INFO] testing syn-mid-0.4.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate syn-mid 0.4.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate syn-mid 0.4.0 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 syn-mid 0.4.0
[INFO] finished tweaking crates.io crate syn-mid 0.4.0
[INFO] tweaked toml for crates.io crate syn-mid 0.4.0 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] 3c45464f2fea9c7ccf481723fe77eccddc161d85c6c00033009a74ee001ce884
[INFO] running `"docker" "start" "-a" "3c45464f2fea9c7ccf481723fe77eccddc161d85c6c00033009a74ee001ce884"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling syn-mid v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `"docker" "inspect" "3c45464f2fea9c7ccf481723fe77eccddc161d85c6c00033009a74ee001ce884"`
[INFO] running `"docker" "rm" "-f" "3c45464f2fea9c7ccf481723fe77eccddc161d85c6c00033009a74ee001ce884"`
[INFO] [stdout] 3c45464f2fea9c7ccf481723fe77eccddc161d85c6c00033009a74ee001ce884
[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] 55f18cfa0833e2c0209c513f13f91ce6cca5a9cfcd0439407dafaae1a2c403bb
[INFO] running `"docker" "start" "-a" "55f18cfa0833e2c0209c513f13f91ce6cca5a9cfcd0439407dafaae1a2c403bb"`
[INFO] [stderr]    Compiling syn-mid v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "55f18cfa0833e2c0209c513f13f91ce6cca5a9cfcd0439407dafaae1a2c403bb"`
[INFO] running `"docker" "rm" "-f" "55f18cfa0833e2c0209c513f13f91ce6cca5a9cfcd0439407dafaae1a2c403bb"`
[INFO] [stdout] 55f18cfa0833e2c0209c513f13f91ce6cca5a9cfcd0439407dafaae1a2c403bb
[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] 309123052ccef1063cf346c5925f998e3357e47f989abaa65eb0ec22e78e827e
[INFO] running `"docker" "start" "-a" "309123052ccef1063cf346c5925f998e3357e47f989abaa65eb0ec22e78e827e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/syn_mid-73950d807985e0df
[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]    Doc-tests syn-mid
[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" "309123052ccef1063cf346c5925f998e3357e47f989abaa65eb0ec22e78e827e"`
[INFO] running `"docker" "rm" "-f" "309123052ccef1063cf346c5925f998e3357e47f989abaa65eb0ec22e78e827e"`
[INFO] [stdout] 309123052ccef1063cf346c5925f998e3357e47f989abaa65eb0ec22e78e827e