[INFO] updating cached repository cat-in-136/rust-bocu1tst
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cat-in-136/rust-bocu1tst
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cat-in-136/rust-bocu1tst" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/cat-in-136/rust-bocu1tst"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/cat-in-136/rust-bocu1tst'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cat-in-136/rust-bocu1tst" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/cat-in-136/rust-bocu1tst"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/cat-in-136/rust-bocu1tst'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31964cc3d4f498fc7a67324ae898587dd5db02b6
[INFO] sha for GitHub repo cat-in-136/rust-bocu1tst: 31964cc3d4f498fc7a67324ae898587dd5db02b6
[INFO] validating manifest of cat-in-136/rust-bocu1tst 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 cat-in-136/rust-bocu1tst 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 cat-in-136/rust-bocu1tst
[INFO] finished frobbing cat-in-136/rust-bocu1tst
[INFO] frobbed toml for cat-in-136/rust-bocu1tst written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/cat-in-136/rust-bocu1tst/Cargo.toml
[INFO] started frobbing cat-in-136/rust-bocu1tst
[INFO] finished frobbing cat-in-136/rust-bocu1tst
[INFO] frobbed toml for cat-in-136/rust-bocu1tst written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/cat-in-136/rust-bocu1tst/Cargo.toml
[INFO] crate cat-in-136/rust-bocu1tst 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 cat-in-136/rust-bocu1tst against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-3/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/cat-in-136/rust-bocu1tst:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5cb6663031389ef8a8b47ce27d5eec7adc128cf09fbc3baba84f785c3b9aff9
[INFO] running `"docker" "start" "-a" "b5cb6663031389ef8a8b47ce27d5eec7adc128cf09fbc3baba84f785c3b9aff9"`
[INFO] [stderr]     Checking rust-bocu1tst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `BOCU1_MAX_LEAD`
[INFO] [stderr]  --> src/bocu1.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const BOCU1_MAX_LEAD: i32 = 0xfe;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BOCU1_COUNT`
[INFO] [stderr]   --> src/bocu1.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BOCU1_LEAD_4`
[INFO] [stderr]   --> src/bocu1.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | const BOCU1_LEAD_4: i32 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BOCU1_MAX_LEAD`
[INFO] [stderr]  --> src/bocu1.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const BOCU1_MAX_LEAD: i32 = 0xfe;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BOCU1_COUNT`
[INFO] [stderr]   --> src/bocu1.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const BOCU1_COUNT: i32 = (BOCU1_MAX_LEAD - BOCU1_MIN + 1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BOCU1_LEAD_4`
[INFO] [stderr]   --> src/bocu1.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | const BOCU1_LEAD_4: i32 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "b5cb6663031389ef8a8b47ce27d5eec7adc128cf09fbc3baba84f785c3b9aff9"`
[INFO] running `"docker" "rm" "-f" "b5cb6663031389ef8a8b47ce27d5eec7adc128cf09fbc3baba84f785c3b9aff9"`
[INFO] [stdout] b5cb6663031389ef8a8b47ce27d5eec7adc128cf09fbc3baba84f785c3b9aff9