[INFO] updating cached repository 0x75960/cids
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0x75960/cids
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0x75960/cids" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/0x75960/cids"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/0x75960/cids'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0x75960/cids" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/0x75960/cids"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/0x75960/cids'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 409661e1998fb74c1a0f358cdb3877e2e49cbb1c
[INFO] sha for GitHub repo 0x75960/cids: 409661e1998fb74c1a0f358cdb3877e2e49cbb1c
[INFO] validating manifest of 0x75960/cids on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 0x75960/cids on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 0x75960/cids
[INFO] finished frobbing 0x75960/cids
[INFO] frobbed toml for 0x75960/cids written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/0x75960/cids/Cargo.toml
[INFO] started frobbing 0x75960/cids
[INFO] finished frobbing 0x75960/cids
[INFO] frobbed toml for 0x75960/cids written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/0x75960/cids/Cargo.toml
[INFO] crate 0x75960/cids already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 0x75960/cids against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/0x75960/cids:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b7cde60980a57c600aa223819fbb2563fdddfeb3353c78a58749730fece68ea
[INFO] running `"docker" "start" "-a" "8b7cde60980a57c600aa223819fbb2563fdddfeb3353c78a58749730fece68ea"`
[INFO] [stderr]     Checking same-file v1.0.0
[INFO] [stderr]     Checking tempify v0.1.0 (https://github.com/0x75960/tempify-rs#373ee1a9)
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]    Compiling structopt-derive v0.1.5
[INFO] [stderr]     Checking structopt v0.1.5
[INFO] [stderr]     Checking walkdir v2.0.1
[INFO] [stderr]     Checking cid v0.1.0 (https://github.com/0x75960/cid-rs#0f309891)
[INFO] [stderr]     Checking cids v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `"docker" "inspect" "8b7cde60980a57c600aa223819fbb2563fdddfeb3353c78a58749730fece68ea"`
[INFO] running `"docker" "rm" "-f" "8b7cde60980a57c600aa223819fbb2563fdddfeb3353c78a58749730fece68ea"`
[INFO] [stdout] 8b7cde60980a57c600aa223819fbb2563fdddfeb3353c78a58749730fece68ea