[INFO] updating cached repository ernsttm/mapper [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ernsttm/mapper [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ernsttm/mapper" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/ernsttm/mapper"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/ernsttm/mapper'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ernsttm/mapper" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/ernsttm/mapper"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/ernsttm/mapper'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d35eaa090f4cbef4cd06356569dfaeecb9494720 [INFO] sha for GitHub repo ernsttm/mapper: d35eaa090f4cbef4cd06356569dfaeecb9494720 [INFO] validating manifest of ernsttm/mapper on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ernsttm/mapper on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ernsttm/mapper [INFO] finished frobbing ernsttm/mapper [INFO] frobbed toml for ernsttm/mapper written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/ernsttm/mapper/Cargo.toml [INFO] started frobbing ernsttm/mapper [INFO] finished frobbing ernsttm/mapper [INFO] frobbed toml for ernsttm/mapper written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/ernsttm/mapper/Cargo.toml [INFO] crate ernsttm/mapper already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ernsttm/mapper against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-2/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/ernsttm/mapper:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7413307dfde1fdcbbc0764747edd072afb4f307d16becefcb8fa11d29fb53477 [INFO] running `"docker" "start" "-a" "7413307dfde1fdcbbc0764747edd072afb4f307d16becefcb8fa11d29fb53477"` [INFO] [stderr] Checking placer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | for x in 0..num_cells { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | for x in 0..chip_info[2] { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/lib.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | let offset = prob.static_cells.len(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:261:13 [INFO] [stderr] | [INFO] [stderr] 261 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cell` [INFO] [stderr] --> src/lib.rs:262:9 [INFO] [stderr] | [INFO] [stderr] 262 | for cell in floating_cells.iter() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_cell` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | for x in 0..num_cells { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | for x in 0..chip_info[2] { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/lib.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | let offset = prob.static_cells.len(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:261:13 [INFO] [stderr] | [INFO] [stderr] 261 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cell` [INFO] [stderr] --> src/lib.rs:262:9 [INFO] [stderr] | [INFO] [stderr] 262 | for cell in floating_cells.iter() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_cell` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "7413307dfde1fdcbbc0764747edd072afb4f307d16becefcb8fa11d29fb53477"` [INFO] running `"docker" "rm" "-f" "7413307dfde1fdcbbc0764747edd072afb4f307d16becefcb8fa11d29fb53477"` [INFO] [stdout] 7413307dfde1fdcbbc0764747edd072afb4f307d16becefcb8fa11d29fb53477