[INFO] updating cached repository gnzlbg/cargo-asm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gnzlbg/cargo-asm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gnzlbg/cargo-asm" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gnzlbg/cargo-asm"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gnzlbg/cargo-asm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gnzlbg/cargo-asm" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gnzlbg/cargo-asm"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gnzlbg/cargo-asm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fa7ed39c6908d17120a2010bc6f2664a8377a3e9 [INFO] sha for GitHub repo gnzlbg/cargo-asm: fa7ed39c6908d17120a2010bc6f2664a8377a3e9 [INFO] validating manifest of gnzlbg/cargo-asm on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gnzlbg/cargo-asm on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gnzlbg/cargo-asm [INFO] finished frobbing gnzlbg/cargo-asm [INFO] frobbed toml for gnzlbg/cargo-asm written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gnzlbg/cargo-asm/Cargo.toml [INFO] started frobbing gnzlbg/cargo-asm [INFO] finished frobbing gnzlbg/cargo-asm [INFO] frobbed toml for gnzlbg/cargo-asm written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gnzlbg/cargo-asm/Cargo.toml [INFO] crate gnzlbg/cargo-asm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking gnzlbg/cargo-asm against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-2/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gnzlbg/cargo-asm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2d503541a190d2ecd57ff92e981b9ddac2b7e1a984ba567dffc62f35cc5ddb5d [INFO] running `"docker" "start" "-a" "2d503541a190d2ecd57ff92e981b9ddac2b7e1a984ba567dffc62f35cc5ddb5d"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs [INFO] [stderr] Checking edit-distance v2.0.1 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking cargo-asm v0.1.17 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rust.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut prev = 0; [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/rust.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut prev = 0; [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/rust.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut prev = 0; [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/rust.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut prev = 0; [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 21.37s [INFO] running `"docker" "inspect" "2d503541a190d2ecd57ff92e981b9ddac2b7e1a984ba567dffc62f35cc5ddb5d"` [INFO] running `"docker" "rm" "-f" "2d503541a190d2ecd57ff92e981b9ddac2b7e1a984ba567dffc62f35cc5ddb5d"` [INFO] [stdout] 2d503541a190d2ecd57ff92e981b9ddac2b7e1a984ba567dffc62f35cc5ddb5d