[INFO] crate update_rate 2.0.0 is already in cache
[INFO] building update_rate-2.0.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate update_rate 2.0.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate update_rate 2.0.0 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 update_rate 2.0.0
[INFO] finished tweaking crates.io crate update_rate 2.0.0
[INFO] tweaked toml for crates.io crate update_rate 2.0.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] ec091a6c5286c160ee3fbbd3b59258cbb7824f652c6f40fd00e685af4daa53f3
[INFO] running `"docker" "start" "-a" "ec091a6c5286c160ee3fbbd3b59258cbb7824f652c6f40fd00e685af4daa53f3"`
[INFO] [stderr]    Compiling update_rate v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "ec091a6c5286c160ee3fbbd3b59258cbb7824f652c6f40fd00e685af4daa53f3"`
[INFO] running `"docker" "rm" "-f" "ec091a6c5286c160ee3fbbd3b59258cbb7824f652c6f40fd00e685af4daa53f3"`
[INFO] [stdout] ec091a6c5286c160ee3fbbd3b59258cbb7824f652c6f40fd00e685af4daa53f3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 1bb07783e88f38dbabe33680b7283e160b2ccfb26aba440d72cf44f1d2cb3bb3
[INFO] running `"docker" "start" "-a" "1bb07783e88f38dbabe33680b7283e160b2ccfb26aba440d72cf44f1d2cb3bb3"`
[INFO] [stderr]    Compiling update_rate v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "1bb07783e88f38dbabe33680b7283e160b2ccfb26aba440d72cf44f1d2cb3bb3"`
[INFO] running `"docker" "rm" "-f" "1bb07783e88f38dbabe33680b7283e160b2ccfb26aba440d72cf44f1d2cb3bb3"`
[INFO] [stdout] 1bb07783e88f38dbabe33680b7283e160b2ccfb26aba440d72cf44f1d2cb3bb3