[INFO] cloning repository divergentdave/certificate_carver
[INFO] running `"git" "clone" "--bare" "git://github.com/divergentdave/certificate_carver.git" "work/cache/sources/gh/divergentdave/certificate_carver"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/divergentdave/certificate_carver'...
[INFO] running `"git" "clone" "work/cache/sources/gh/divergentdave/certificate_carver" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/divergentdave/certificate_carver"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/divergentdave/certificate_carver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/divergentdave/certificate_carver" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/divergentdave/certificate_carver"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/divergentdave/certificate_carver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38317d0a697e44d01c97263fd9d87fc76b73c694
[INFO] sha for GitHub repo divergentdave/certificate_carver: 38317d0a697e44d01c97263fd9d87fc76b73c694
[INFO] validating manifest of divergentdave/certificate_carver on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of divergentdave/certificate_carver on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/divergentdave/certificate_carver/Cargo.toml
[INFO] crate divergentdave/certificate_carver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded copy_in_place v0.2.0
[INFO] [stderr]   Downloaded jwalk v0.4.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking divergentdave/certificate_carver against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/divergentdave/certificate_carver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3a4dec1c32ac7d5bb2f8fb7af51bd18a7e325a1fea24c1e4b1ab169ade0529d5
[INFO] running `"docker" "start" "-a" "3a4dec1c32ac7d5bb2f8fb7af51bd18a7e325a1fea24c1e4b1ab169ade0529d5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking copy_in_place v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling openssl-sys v0.9.46
[INFO] [stderr]     Checking libflate v0.1.25
[INFO] [stderr]     Checking regex v1.1.9
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling openssl v0.10.22
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking h2 v0.1.18
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking jwalk v0.4.0
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking hyper v0.12.28
[INFO] [stderr]     Checking serde v1.0.94
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking hashbrown v0.3.0
[INFO] [stderr]     Checking serde_bytes v0.11.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking pagecache v0.17.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking sled v0.24.1
[INFO] [stderr]     Checking certificate_carver v0.1.7-alpha (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `"docker" "inspect" "3a4dec1c32ac7d5bb2f8fb7af51bd18a7e325a1fea24c1e4b1ab169ade0529d5"`
[INFO] running `"docker" "rm" "-f" "3a4dec1c32ac7d5bb2f8fb7af51bd18a7e325a1fea24c1e4b1ab169ade0529d5"`
[INFO] [stdout] 3a4dec1c32ac7d5bb2f8fb7af51bd18a7e325a1fea24c1e4b1ab169ade0529d5