[INFO] crate indoc 0.3.4 is already in cache
[INFO] testing indoc-0.3.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate indoc 0.3.4 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate indoc 0.3.4 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 indoc 0.3.4
[INFO] finished tweaking crates.io crate indoc 0.3.4
[INFO] tweaked toml for crates.io crate indoc 0.3.4 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] 75af5e78874afba190883c793eb1ec2f960528a9987d5de3f641c8ccbdd9f6a0
[INFO] running `"docker" "start" "-a" "75af5e78874afba190883c793eb1ec2f960528a9987d5de3f641c8ccbdd9f6a0"`
[INFO] [stderr] error: failed to update path override `/opt/rustwide/workdir/unindent` (defined in `/opt/rustwide/workdir/.cargo/config`)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to read directory `/opt/rustwide/workdir/unindent`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] running `"docker" "inspect" "75af5e78874afba190883c793eb1ec2f960528a9987d5de3f641c8ccbdd9f6a0"`
[INFO] running `"docker" "rm" "-f" "75af5e78874afba190883c793eb1ec2f960528a9987d5de3f641c8ccbdd9f6a0"`
[INFO] [stdout] 75af5e78874afba190883c793eb1ec2f960528a9987d5de3f641c8ccbdd9f6a0