[INFO] updating cached repository asteroidb612/printer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/asteroidb612/printer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/asteroidb612/printer" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/asteroidb612/printer"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/asteroidb612/printer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/asteroidb612/printer" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/asteroidb612/printer"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/asteroidb612/printer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fdb84f6c29db1ec58c9a72a7027042681275965c [INFO] sha for GitHub repo asteroidb612/printer: fdb84f6c29db1ec58c9a72a7027042681275965c [INFO] validating manifest of asteroidb612/printer on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of asteroidb612/printer on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing asteroidb612/printer [INFO] finished frobbing asteroidb612/printer [INFO] frobbed toml for asteroidb612/printer written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/asteroidb612/printer/Cargo.toml [INFO] started frobbing asteroidb612/printer [INFO] finished frobbing asteroidb612/printer [INFO] frobbed toml for asteroidb612/printer written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/asteroidb612/printer/Cargo.toml [INFO] crate asteroidb612/printer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking asteroidb612/printer against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-6/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/asteroidb612/printer:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d926dbf1e8ce9c895cdee637513ca694ef14387c58333700553d16429e039e57 [INFO] running `"docker" "start" "-a" "d926dbf1e8ce9c895cdee637513ca694ef14387c58333700553d16429e039e57"` [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking memchr v2.1.0 [INFO] [stderr] Checking uuid v0.2.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking gag v0.1.10 [INFO] [stderr] Checking openssl v0.10.15 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Compiling syn v0.15.13 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking url v0.5.10 [INFO] [stderr] Checking hyper v0.10.14 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Checking cron v0.6.0 [INFO] [stderr] Checking tiny_http v0.6.0 [INFO] [stderr] Checking native-tls v0.2.2 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking job_scheduler v1.0.5 [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] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking hyper-native-tls v0.3.0 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking multipart v0.13.6 [INFO] [stderr] Checking hyper v0.12.12 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking webpki-roots v0.15.0 [INFO] [stderr] Checking rustls v0.13.1 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking hyper-rustls v0.6.2 [INFO] [stderr] Checking reqwest v0.9.3 [INFO] [stderr] Checking yup-oauth2 v1.0.9 [INFO] [stderr] Checking rouille v2.2.0 [INFO] [stderr] Checking google-calendar3 v1.0.5+20170514 [INFO] [stderr] Checking lumberjack v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | Ok(mut file) => file, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | Ok(mut file) => file, [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "d926dbf1e8ce9c895cdee637513ca694ef14387c58333700553d16429e039e57"` [INFO] running `"docker" "rm" "-f" "d926dbf1e8ce9c895cdee637513ca694ef14387c58333700553d16429e039e57"` [INFO] [stdout] d926dbf1e8ce9c895cdee637513ca694ef14387c58333700553d16429e039e57