[INFO] crate cranelift-codegen 0.25.0 is already in cache
[INFO] extracting crate cranelift-codegen 0.25.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/cranelift-codegen/0.25.0
[INFO] extracting crate cranelift-codegen 0.25.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/cranelift-codegen/0.25.0
[INFO] validating manifest of cranelift-codegen-0.25.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cranelift-codegen-0.25.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cranelift-codegen-0.25.0
[INFO] finished frobbing cranelift-codegen-0.25.0
[INFO] frobbed toml for cranelift-codegen-0.25.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/cranelift-codegen/0.25.0/Cargo.toml
[INFO] started frobbing cranelift-codegen-0.25.0
[INFO] finished frobbing cranelift-codegen-0.25.0
[INFO] frobbed toml for cranelift-codegen-0.25.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/cranelift-codegen/0.25.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cranelift-codegen-0.25.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/cranelift-codegen/0.25.0:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b00af01481047dbfe78f7970811b4fde963c2c663f68b027014653a527b2e1ec
[INFO] running `"docker" "start" "-a" "b00af01481047dbfe78f7970811b4fde963c2c663f68b027014653a527b2e1ec"`
[INFO] [stderr]    Compiling cranelift-codegen v0.25.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/timing.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |       /// Information about passes in a single thread.
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 179 | /     thread_local!{
[INFO] [stderr] 180 | |         static CURRENT_PASS: Cell<Pass> = Cell::new(Pass::None);
[INFO] [stderr] 181 | |         static PASS_TIME: RefCell<PassTimes> = RefCell::new(Default::default());
[INFO] [stderr] 182 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/timing.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |       /// Information about passes in a single thread.
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 179 | /     thread_local!{
[INFO] [stderr] 180 | |         static CURRENT_PASS: Cell<Pass> = Cell::new(Pass::None);
[INFO] [stderr] 181 | |         static PASS_TIME: RefCell<PassTimes> = RefCell::new(Default::default());
[INFO] [stderr] 182 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.95s
[INFO] running `"docker" "inspect" "b00af01481047dbfe78f7970811b4fde963c2c663f68b027014653a527b2e1ec"`
[INFO] running `"docker" "rm" "-f" "b00af01481047dbfe78f7970811b4fde963c2c663f68b027014653a527b2e1ec"`
[INFO] [stdout] b00af01481047dbfe78f7970811b4fde963c2c663f68b027014653a527b2e1ec