[INFO] crate prototty_unix 0.20.0 is already in cache
[INFO] extracting crate prototty_unix 0.20.0 into work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/prototty_unix/0.20.0
[INFO] extracting crate prototty_unix 0.20.0 into work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/prototty_unix/0.20.0
[INFO] validating manifest of prototty_unix-0.20.0 on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of prototty_unix-0.20.0 on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing prototty_unix-0.20.0
[INFO] finished frobbing prototty_unix-0.20.0
[INFO] frobbed toml for prototty_unix-0.20.0 written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/prototty_unix/0.20.0/Cargo.toml
[INFO] started frobbing prototty_unix-0.20.0
[INFO] finished frobbing prototty_unix-0.20.0
[INFO] frobbed toml for prototty_unix-0.20.0 written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/reg/prototty_unix/0.20.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking prototty_unix-0.20.0 against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-6/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/reg/prototty_unix/0.20.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a5972e2b4c09a90daa0168120f4fa3ce5acbb20e136e625b25e8992bc7c43b2c
[INFO] running `"docker" "start" "-a" "a5972e2b4c09a90daa0168120f4fa3ce5acbb20e136e625b25e8992bc7c43b2c"`
[INFO] [stderr]     Checking grid_2d v0.8.0
[INFO] [stderr]     Checking ansi_colour v0.4.0
[INFO] [stderr]     Checking prototty v0.20.0
[INFO] [stderr]     Checking prototty_grid v0.20.0
[INFO] [stderr]     Checking prototty_unix v0.20.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `"docker" "inspect" "a5972e2b4c09a90daa0168120f4fa3ce5acbb20e136e625b25e8992bc7c43b2c"`
[INFO] running `"docker" "rm" "-f" "a5972e2b4c09a90daa0168120f4fa3ce5acbb20e136e625b25e8992bc7c43b2c"`
[INFO] [stdout] a5972e2b4c09a90daa0168120f4fa3ce5acbb20e136e625b25e8992bc7c43b2c