[INFO] updating cached repository divergentdave/certificate_carver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/divergentdave/certificate_carver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/divergentdave/certificate_carver" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/divergentdave/certificate_carver"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/divergentdave/certificate_carver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/divergentdave/certificate_carver" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/divergentdave/certificate_carver"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/divergentdave/certificate_carver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ed61ba58df6c741ae74a384ebf3db3d08d6b566
[INFO] sha for GitHub repo divergentdave/certificate_carver: 3ed61ba58df6c741ae74a384ebf3db3d08d6b566
[INFO] validating manifest of divergentdave/certificate_carver on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of divergentdave/certificate_carver on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing divergentdave/certificate_carver
[INFO] finished frobbing divergentdave/certificate_carver
[INFO] frobbed toml for divergentdave/certificate_carver written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/divergentdave/certificate_carver/Cargo.toml
[INFO] started frobbing divergentdave/certificate_carver
[INFO] finished frobbing divergentdave/certificate_carver
[INFO] frobbed toml for divergentdave/certificate_carver written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/divergentdave/certificate_carver/Cargo.toml
[INFO] crate divergentdave/certificate_carver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking divergentdave/certificate_carver against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/divergentdave/certificate_carver:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49a78e3782b7dd6a6d92702d459cc013952fe158af9c2a7ee77dc2ee3060e094
[INFO] running `"docker" "start" "-a" "49a78e3782b7dd6a6d92702d459cc013952fe158af9c2a7ee77dc2ee3060e094"`
[INFO] [stderr]     Checking itoa v0.4.0
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]     Checking tokio-executor v0.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking miniz_oxide v0.1.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.12
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking crossbeam-deque v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking tokio-threadpool v0.1.0
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking regex v0.2.10
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking tokio-reactor v0.1.0
[INFO] [stderr]     Checking zip v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking tokio v0.1.3
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]     Checking tokio-core v0.1.15
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.22
[INFO] [stderr]     Checking hyper-tls v0.1.3
[INFO] [stderr]     Checking reqwest v0.8.5
[INFO] [stderr]     Checking certificate_carver v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.16s
[INFO] running `"docker" "inspect" "49a78e3782b7dd6a6d92702d459cc013952fe158af9c2a7ee77dc2ee3060e094"`
[INFO] running `"docker" "rm" "-f" "49a78e3782b7dd6a6d92702d459cc013952fe158af9c2a7ee77dc2ee3060e094"`
[INFO] [stdout] 49a78e3782b7dd6a6d92702d459cc013952fe158af9c2a7ee77dc2ee3060e094