[INFO] cloning repository dtolnay/cargo-expand
[INFO] running `"git" "clone" "--bare" "git://github.com/dtolnay/cargo-expand.git" "work/cache/sources/gh/dtolnay/cargo-expand"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dtolnay/cargo-expand'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dtolnay/cargo-expand" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dtolnay/cargo-expand"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dtolnay/cargo-expand'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dtolnay/cargo-expand" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dtolnay/cargo-expand"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dtolnay/cargo-expand'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b992eed3066d1fae24b82bac5cc826d2a71173e6
[INFO] sha for GitHub repo dtolnay/cargo-expand: b992eed3066d1fae24b82bac5cc826d2a71173e6
[INFO] validating manifest of dtolnay/cargo-expand on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dtolnay/cargo-expand on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dtolnay/cargo-expand
[INFO] finished frobbing dtolnay/cargo-expand
[INFO] frobbed toml for dtolnay/cargo-expand written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dtolnay/cargo-expand/Cargo.toml
[INFO] started frobbing dtolnay/cargo-expand
[INFO] finished frobbing dtolnay/cargo-expand
[INFO] frobbed toml for dtolnay/cargo-expand written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dtolnay/cargo-expand/Cargo.toml
[INFO] crate dtolnay/cargo-expand already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toolchain_find v0.1.4
[INFO] [stderr]   Downloaded syn-select v0.1.4
[INFO] [stderr]   Downloaded prettyprint v0.6.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dtolnay/cargo-expand against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dtolnay/cargo-expand:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 05f867e2e6090792e04584e2b28e0ed1a6d1fe9fbbfcc108ea0c80898015d3d3
[INFO] running `"docker" "start" "-a" "05f867e2e6090792e04584e2b28e0ed1a6d1fe9fbbfcc108ea0c80898015d3d3"`
[INFO] [stderr]     Checking shell-words v0.1.0
[INFO] [stderr]    Compiling ansi_colours v1.0.1
[INFO] [stderr]     Checking proc-macro2 v0.4.28
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking toolchain_find v0.1.4
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking quote v0.6.12
[INFO] [stderr]     Checking syn-select v0.1.4
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]     Checking serde v1.0.90
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]     Checking plist v0.4.1
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking toml v0.5.0
[INFO] [stderr]     Checking syntect v3.2.0
[INFO] [stderr]     Checking prettyprint v0.6.0
[INFO] [stderr]     Checking cargo-expand v0.4.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "05f867e2e6090792e04584e2b28e0ed1a6d1fe9fbbfcc108ea0c80898015d3d3"`
[INFO] running `"docker" "rm" "-f" "05f867e2e6090792e04584e2b28e0ed1a6d1fe9fbbfcc108ea0c80898015d3d3"`
[INFO] [stdout] 05f867e2e6090792e04584e2b28e0ed1a6d1fe9fbbfcc108ea0c80898015d3d3