[INFO] updating cached repository alexcrichton/rust-ci-timing-tracker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexcrichton/rust-ci-timing-tracker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/rust-ci-timing-tracker" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/alexcrichton/rust-ci-timing-tracker"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/alexcrichton/rust-ci-timing-tracker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/rust-ci-timing-tracker" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/alexcrichton/rust-ci-timing-tracker"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/alexcrichton/rust-ci-timing-tracker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7cb317cccdb1ff4fbfa736e7383d5dd11983e376
[INFO] sha for GitHub repo alexcrichton/rust-ci-timing-tracker: 7cb317cccdb1ff4fbfa736e7383d5dd11983e376
[INFO] validating manifest of alexcrichton/rust-ci-timing-tracker on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexcrichton/rust-ci-timing-tracker on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexcrichton/rust-ci-timing-tracker
[INFO] finished frobbing alexcrichton/rust-ci-timing-tracker
[INFO] frobbed toml for alexcrichton/rust-ci-timing-tracker written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/alexcrichton/rust-ci-timing-tracker/Cargo.toml
[INFO] started frobbing alexcrichton/rust-ci-timing-tracker
[INFO] finished frobbing alexcrichton/rust-ci-timing-tracker
[INFO] frobbed toml for alexcrichton/rust-ci-timing-tracker written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/alexcrichton/rust-ci-timing-tracker/Cargo.toml
[INFO] crate alexcrichton/rust-ci-timing-tracker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexcrichton/rust-ci-timing-tracker against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-0/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/alexcrichton/rust-ci-timing-tracker:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0538d90a0d3d43d4c2f3a7474574e483986533cf3085ab586a9eb96bfca1c22d
[INFO] running `"docker" "start" "-a" "0538d90a0d3d43d4c2f3a7474574e483986533cf3085ab586a9eb96bfca1c22d"`
[INFO] [stderr]     Checking docopt v1.0.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking tracker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `"docker" "inspect" "0538d90a0d3d43d4c2f3a7474574e483986533cf3085ab586a9eb96bfca1c22d"`
[INFO] running `"docker" "rm" "-f" "0538d90a0d3d43d4c2f3a7474574e483986533cf3085ab586a9eb96bfca1c22d"`
[INFO] [stdout] 0538d90a0d3d43d4c2f3a7474574e483986533cf3085ab586a9eb96bfca1c22d