[INFO] updating cached repository emk/heroku-rust-cargo-hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emk/heroku-rust-cargo-hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/heroku-rust-cargo-hello" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/emk/heroku-rust-cargo-hello"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/emk/heroku-rust-cargo-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/heroku-rust-cargo-hello" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/emk/heroku-rust-cargo-hello"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/emk/heroku-rust-cargo-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e17e980a3fe939e677388f9fca5b3a6053d4fa4d
[INFO] sha for GitHub repo emk/heroku-rust-cargo-hello: e17e980a3fe939e677388f9fca5b3a6053d4fa4d
[INFO] validating manifest of emk/heroku-rust-cargo-hello on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emk/heroku-rust-cargo-hello on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emk/heroku-rust-cargo-hello
[INFO] finished frobbing emk/heroku-rust-cargo-hello
[INFO] frobbed toml for emk/heroku-rust-cargo-hello written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/emk/heroku-rust-cargo-hello/Cargo.toml
[INFO] started frobbing emk/heroku-rust-cargo-hello
[INFO] finished frobbing emk/heroku-rust-cargo-hello
[INFO] frobbed toml for emk/heroku-rust-cargo-hello written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/emk/heroku-rust-cargo-hello/Cargo.toml
[INFO] crate emk/heroku-rust-cargo-hello already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking emk/heroku-rust-cargo-hello against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/emk/heroku-rust-cargo-hello:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 04c1fdc1f4f17bdc7c14dd3d50b81d810e144e6e2695bdf3b00eacc41bd7779e
[INFO] running `"docker" "start" "-a" "04c1fdc1f4f17bdc7c14dd3d50b81d810e144e6e2695bdf3b00eacc41bd7779e"`
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking hyper v0.9.10
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking router v0.4.0 (https://github.com/iron/router.git#ac19eb76)
[INFO] [stderr]     Checking heroku-rust-cargo-hello v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `"docker" "inspect" "04c1fdc1f4f17bdc7c14dd3d50b81d810e144e6e2695bdf3b00eacc41bd7779e"`
[INFO] running `"docker" "rm" "-f" "04c1fdc1f4f17bdc7c14dd3d50b81d810e144e6e2695bdf3b00eacc41bd7779e"`
[INFO] [stdout] 04c1fdc1f4f17bdc7c14dd3d50b81d810e144e6e2695bdf3b00eacc41bd7779e