[INFO] updating cached repository mchlrhw/rust-containers-from-scratch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mchlrhw/rust-containers-from-scratch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mchlrhw/rust-containers-from-scratch" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/mchlrhw/rust-containers-from-scratch"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/mchlrhw/rust-containers-from-scratch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mchlrhw/rust-containers-from-scratch" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/mchlrhw/rust-containers-from-scratch"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/mchlrhw/rust-containers-from-scratch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 044a3c8bce0ffc48dbd1b40babf33a568c8e8898
[INFO] sha for GitHub repo mchlrhw/rust-containers-from-scratch: 044a3c8bce0ffc48dbd1b40babf33a568c8e8898
[INFO] validating manifest of mchlrhw/rust-containers-from-scratch on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mchlrhw/rust-containers-from-scratch on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mchlrhw/rust-containers-from-scratch
[INFO] finished frobbing mchlrhw/rust-containers-from-scratch
[INFO] frobbed toml for mchlrhw/rust-containers-from-scratch written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/mchlrhw/rust-containers-from-scratch/Cargo.toml
[INFO] started frobbing mchlrhw/rust-containers-from-scratch
[INFO] finished frobbing mchlrhw/rust-containers-from-scratch
[INFO] frobbed toml for mchlrhw/rust-containers-from-scratch written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/mchlrhw/rust-containers-from-scratch/Cargo.toml
[INFO] crate mchlrhw/rust-containers-from-scratch has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mchlrhw/rust-containers-from-scratch against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-3/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/mchlrhw/rust-containers-from-scratch:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 818cb190bad76c1679fc11ffe7bdf82b7e2b006194bb1bb7d59a4a6b258b0d6d
[INFO] running `"docker" "start" "-a" "818cb190bad76c1679fc11ffe7bdf82b7e2b006194bb1bb7d59a4a6b258b0d6d"`
[INFO] [stderr]     Checking unshare v0.5.0
[INFO] [stderr]     Checking cfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "818cb190bad76c1679fc11ffe7bdf82b7e2b006194bb1bb7d59a4a6b258b0d6d"`
[INFO] running `"docker" "rm" "-f" "818cb190bad76c1679fc11ffe7bdf82b7e2b006194bb1bb7d59a4a6b258b0d6d"`
[INFO] [stdout] 818cb190bad76c1679fc11ffe7bdf82b7e2b006194bb1bb7d59a4a6b258b0d6d