[INFO] cloning repository rust-lang-nursery/crater
[INFO] running `"git" "clone" "--bare" "git://github.com/rust-lang-nursery/crater.git" "work/cache/sources/gh/rust-lang-nursery/crater"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rust-lang-nursery/crater'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/crater" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rust-lang-nursery/crater"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rust-lang-nursery/crater'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/crater" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rust-lang-nursery/crater"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rust-lang-nursery/crater'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5ce1dcfd8b2be7fbc3fad451ca3433a47e0fe79
[INFO] sha for GitHub repo rust-lang-nursery/crater: d5ce1dcfd8b2be7fbc3fad451ca3433a47e0fe79
[INFO] validating manifest of rust-lang-nursery/crater 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 rust-lang-nursery/crater 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 rust-lang-nursery/crater
[INFO] finished frobbing rust-lang-nursery/crater
[INFO] frobbed toml for rust-lang-nursery/crater written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rust-lang-nursery/crater/Cargo.toml
[INFO] started frobbing rust-lang-nursery/crater
[INFO] finished frobbing rust-lang-nursery/crater
[INFO] frobbed toml for rust-lang-nursery/crater written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rust-lang-nursery/crater/Cargo.toml
[INFO] crate rust-lang-nursery/crater 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]     Updating git repository `https://github.com/rust-lang/team`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded warp v0.1.9
[INFO] [stderr]   Downloaded headers-ext v0.0.3
[INFO] [stderr]   Downloaded systemstat v0.1.4
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.1
[INFO] [stderr]   Downloaded serde_regex v0.3.1
[INFO] [stderr]   Downloaded headers-derive v0.0.1
[INFO] [stderr]   Downloaded minifier v0.0.20
[INFO] [stderr]   Downloaded headers-core v0.0.1
[INFO] [stderr]   Downloaded tera v0.11.19
[INFO] [stderr]   Downloaded paste v0.1.3
[INFO] [stderr]   Downloaded paste-impl v0.1.3
[INFO] [stderr]   Downloaded macro-utils v0.1.2
[INFO] [stderr]   Downloaded r2d2_sqlite v0.7.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-lang-nursery/crater against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rust-lang-nursery/crater:/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] f2f8492047f853b626a43ec90f42b40b4d8d5517d9b0d5a02717e1aa7a8bf2a0
[INFO] running `"docker" "start" "-a" "f2f8492047f853b626a43ec90f42b40b4d8d5517d9b0d5a02717e1aa7a8bf2a0"`
[INFO] [stderr]     Checking arc-swap v0.3.4
[INFO] [stderr]     Checking utf-8 v0.7.4
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]     Checking bytesize v0.1.3
[INFO] [stderr]     Checking macro-utils v0.1.2
[INFO] [stderr]    Compiling crater v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.13
[INFO] [stderr]    Compiling libsqlite3-sys v0.10.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]    Compiling pest v2.0.2
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]     Checking signal-hook v0.1.5
[INFO] [stderr]     Checking tar v0.4.17
[INFO] [stderr]     Checking tempfile v3.0.4
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.1
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking headers-core v0.0.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]    Compiling pest_meta v2.0.3
[INFO] [stderr]     Checking sha-1 v0.7.0
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking predicates v1.0.0
[INFO] [stderr]     Checking minifier v0.0.20
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.3
[INFO] [stderr]     Checking tokio-signal v0.2.6
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking tokio-process v0.2.3
[INFO] [stderr]    Compiling pest_generator v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.1
[INFO] [stderr]    Compiling headers-derive v0.0.1
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]     Checking headers-ext v0.0.3
[INFO] [stderr]    Compiling paste-impl v0.1.3
[INFO] [stderr]    Compiling pest_derive v2.0.1
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking paste v0.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking serde v1.0.87
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]     Checking toml v0.4.8
[INFO] [stderr]     Checking csv v1.0.2
[INFO] [stderr]     Checking serde_regex v0.3.1
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]     Checking rust_team_data v1.0.0 (https://github.com/rust-lang/team#fbd6a82e)
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking rusqlite v0.15.0
[INFO] [stderr]     Checking systemstat v0.1.4
[INFO] [stderr]     Checking tera v0.11.19
[INFO] [stderr]     Checking chrono-humanize v0.0.11
[INFO] [stderr]     Checking assert_cmd v0.10.1
[INFO] [stderr]     Checking r2d2_sqlite v0.7.0
[INFO] [stderr]     Checking crates-index v0.12.0
[INFO] [stderr]     Checking hyper v0.12.13
[INFO] [stderr]     Checking rusoto_credential v0.14.0
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking warp v0.1.9
[INFO] [stderr]     Checking reqwest v0.9.4
[INFO] [stderr]     Checking rusoto_core v0.35.0
[INFO] [stderr]     Checking rusoto_s3 v0.35.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 49s
[INFO] running `"docker" "inspect" "f2f8492047f853b626a43ec90f42b40b4d8d5517d9b0d5a02717e1aa7a8bf2a0"`
[INFO] running `"docker" "rm" "-f" "f2f8492047f853b626a43ec90f42b40b4d8d5517d9b0d5a02717e1aa7a8bf2a0"`
[INFO] [stdout] f2f8492047f853b626a43ec90f42b40b4d8d5517d9b0d5a02717e1aa7a8bf2a0