[INFO] cloning repository Mic92/projecta
[INFO] running `"git" "clone" "--bare" "git://github.com/Mic92/projecta.git" "work/cache/sources/gh/Mic92/projecta"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Mic92/projecta'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Mic92/projecta" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mic92/projecta"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mic92/projecta'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mic92/projecta" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mic92/projecta"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mic92/projecta'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fabc452990d932127fc91e3b6c68d3b717076a8c
[INFO] sha for GitHub repo Mic92/projecta: fabc452990d932127fc91e3b6c68d3b717076a8c
[INFO] validating manifest of Mic92/projecta on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mic92/projecta on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mic92/projecta
[INFO] finished frobbing Mic92/projecta
[INFO] frobbed toml for Mic92/projecta written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/Mic92/projecta/Cargo.toml
[INFO] started frobbing Mic92/projecta
[INFO] finished frobbing Mic92/projecta
[INFO] frobbed toml for Mic92/projecta written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mic92/projecta/Cargo.toml
[INFO] crate Mic92/projecta already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/Mic92/libb`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Mic92/projecta against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/Mic92/projecta:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ab342a04855962e3c9b780fe797822ecc8b8992ead3d709eadcd13f65de815e0
[INFO] running `"docker" "start" "-a" "ab342a04855962e3c9b780fe797822ecc8b8992ead3d709eadcd13f65de815e0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Checking libb v0.1.0 (https://github.com/Mic92/libb#9ef6dad3)
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking projecta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `"docker" "inspect" "ab342a04855962e3c9b780fe797822ecc8b8992ead3d709eadcd13f65de815e0"`
[INFO] running `"docker" "rm" "-f" "ab342a04855962e3c9b780fe797822ecc8b8992ead3d709eadcd13f65de815e0"`
[INFO] [stdout] ab342a04855962e3c9b780fe797822ecc8b8992ead3d709eadcd13f65de815e0