[INFO] updating cached repository dialogbox/rust-working-samples [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dialogbox/rust-working-samples [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-working-samples" "work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/dialogbox/rust-working-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/dialogbox/rust-working-samples'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-working-samples" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/dialogbox/rust-working-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/dialogbox/rust-working-samples'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a95136d92277a7601147e25f9d76dd728dc0906 [INFO] sha for GitHub repo dialogbox/rust-working-samples: 9a95136d92277a7601147e25f9d76dd728dc0906 [INFO] validating manifest of dialogbox/rust-working-samples on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dialogbox/rust-working-samples on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dialogbox/rust-working-samples [INFO] finished frobbing dialogbox/rust-working-samples [INFO] frobbed toml for dialogbox/rust-working-samples written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/dialogbox/rust-working-samples/Cargo.toml [INFO] started frobbing dialogbox/rust-working-samples [INFO] finished frobbing dialogbox/rust-working-samples [INFO] frobbed toml for dialogbox/rust-working-samples written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/dialogbox/rust-working-samples/Cargo.toml [INFO] crate dialogbox/rust-working-samples already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dialogbox/rust-working-samples against try#424a4ae163d6517f301cd4048a4b5dd785be5b2f for pr-59928 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-7/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/dialogbox/rust-working-samples:/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" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 47c2f070eb63e8a6d2f1384c6a902c820e1f6983a36f5ef2a1fae92a38dd2836 [INFO] running `"docker" "start" "-a" "47c2f070eb63e8a6d2f1384c6a902c820e1f6983a36f5ef2a1fae92a38dd2836"` [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking hyper v0.12.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking working-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `shear` [INFO] [stderr] --> src/traitsamples.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | fn shear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shear` [INFO] [stderr] --> src/traitsamples.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | fn shear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.38s [INFO] running `"docker" "inspect" "47c2f070eb63e8a6d2f1384c6a902c820e1f6983a36f5ef2a1fae92a38dd2836"` [INFO] running `"docker" "rm" "-f" "47c2f070eb63e8a6d2f1384c6a902c820e1f6983a36f5ef2a1fae92a38dd2836"` [INFO] [stdout] 47c2f070eb63e8a6d2f1384c6a902c820e1f6983a36f5ef2a1fae92a38dd2836