[INFO] cloning repository fluffy-samurai/identicon [INFO] running `"git" "clone" "--bare" "git://github.com/fluffy-samurai/identicon.git" "work/cache/sources/gh/fluffy-samurai/identicon"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fluffy-samurai/identicon'... [INFO] running `"git" "clone" "work/cache/sources/gh/fluffy-samurai/identicon" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/fluffy-samurai/identicon"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/fluffy-samurai/identicon'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fluffy-samurai/identicon" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/fluffy-samurai/identicon"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/fluffy-samurai/identicon'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a2f3d534875a26b4aa8312cb33e5fcfc414f1c1b [INFO] sha for GitHub repo fluffy-samurai/identicon: a2f3d534875a26b4aa8312cb33e5fcfc414f1c1b [INFO] validating manifest of fluffy-samurai/identicon 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 fluffy-samurai/identicon 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 fluffy-samurai/identicon [INFO] finished frobbing fluffy-samurai/identicon [INFO] frobbed toml for fluffy-samurai/identicon written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/fluffy-samurai/identicon/Cargo.toml [INFO] started frobbing fluffy-samurai/identicon [INFO] finished frobbing fluffy-samurai/identicon [INFO] frobbed toml for fluffy-samurai/identicon written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/fluffy-samurai/identicon/Cargo.toml [INFO] crate fluffy-samurai/identicon 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fluffy-samurai/identicon against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/fluffy-samurai/identicon:/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] 6d4836df842f0b598a82f24d3f7b720e63e94ce835763c0b7f1ae55e0c7aa9c5 [INFO] running `"docker" "start" "-a" "6d4836df842f0b598a82f24d3f7b720e63e94ce835763c0b7f1ae55e0c7aa9c5"` [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio v0.1.16 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling v_escape_derive v0.2.1 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking v_escape v0.3.2 [INFO] [stderr] Checking v_htmlescape v0.3.2 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking image v0.21.0 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking identicon-rs v1.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `symmetry` [INFO] [stderr] --> src/lib.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | symmetry: Symmetry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking actix-web v0.7.18 [INFO] [stderr] warning: field is never used: `symmetry` [INFO] [stderr] --> src/lib.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | symmetry: Symmetry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `"docker" "inspect" "6d4836df842f0b598a82f24d3f7b720e63e94ce835763c0b7f1ae55e0c7aa9c5"` [INFO] running `"docker" "rm" "-f" "6d4836df842f0b598a82f24d3f7b720e63e94ce835763c0b7f1ae55e0c7aa9c5"` [INFO] [stdout] 6d4836df842f0b598a82f24d3f7b720e63e94ce835763c0b7f1ae55e0c7aa9c5