[INFO] updating cached repository wh317706/rust_cp_snippets [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wh317706/rust_cp_snippets [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wh317706/rust_cp_snippets" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/wh317706/rust_cp_snippets"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/wh317706/rust_cp_snippets'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wh317706/rust_cp_snippets" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/wh317706/rust_cp_snippets"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/wh317706/rust_cp_snippets'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e990f906e866ef8077f9e5349d1e75c0fe9a844 [INFO] sha for GitHub repo wh317706/rust_cp_snippets: 7e990f906e866ef8077f9e5349d1e75c0fe9a844 [INFO] validating manifest of wh317706/rust_cp_snippets on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wh317706/rust_cp_snippets on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wh317706/rust_cp_snippets [INFO] finished frobbing wh317706/rust_cp_snippets [INFO] frobbed toml for wh317706/rust_cp_snippets written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/wh317706/rust_cp_snippets/Cargo.toml [INFO] started frobbing wh317706/rust_cp_snippets [INFO] finished frobbing wh317706/rust_cp_snippets [INFO] frobbed toml for wh317706/rust_cp_snippets written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/wh317706/rust_cp_snippets/Cargo.toml [INFO] crate wh317706/rust_cp_snippets already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wh317706/rust_cp_snippets against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-1/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/wh317706/rust_cp_snippets:/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" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5239c23fcb91a334e7cce501a067209961b5b569db30c65cadbe736d38a15ba1 [INFO] running `"docker" "start" "-a" "5239c23fcb91a334e7cce501a067209961b5b569db30c65cadbe736d38a15ba1"` [INFO] [stderr] Compiling cargo-snippet v0.2.6 [INFO] [stderr] Checking rust_cp_snippets v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/template.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut next = move || -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] ... [INFO] [stderr] 148 | input!{} [INFO] [stderr] | -------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut next = move || -> String{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 148 | input!{} [INFO] [stderr] | -------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next` [INFO] [stderr] --> src/template.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut next = move || -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_next` [INFO] [stderr] ... [INFO] [stderr] 148 | input!{} [INFO] [stderr] | -------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | let mut next = move || -> String{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 148 | input!{} [INFO] [stderr] | -------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `"docker" "inspect" "5239c23fcb91a334e7cce501a067209961b5b569db30c65cadbe736d38a15ba1"` [INFO] running `"docker" "rm" "-f" "5239c23fcb91a334e7cce501a067209961b5b569db30c65cadbe736d38a15ba1"` [INFO] [stdout] 5239c23fcb91a334e7cce501a067209961b5b569db30c65cadbe736d38a15ba1