[INFO] crate kailua_types 1.1.0 is already in cache
[INFO] extracting crate kailua_types 1.1.0 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/kailua_types/1.1.0
[INFO] extracting crate kailua_types 1.1.0 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/kailua_types/1.1.0
[INFO] validating manifest of kailua_types-1.1.0 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kailua_types-1.1.0 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kailua_types-1.1.0
[INFO] removed path dependency kailua_diag from kailua_types-1.1.0
[INFO] removed path dependency kailua_env from kailua_types-1.1.0
[INFO] removed path dependency kailua_syntax from kailua_types-1.1.0
[INFO] finished frobbing kailua_types-1.1.0
[INFO] frobbed toml for kailua_types-1.1.0 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/kailua_types/1.1.0/Cargo.toml
[INFO] started frobbing kailua_types-1.1.0
[INFO] removed path dependency kailua_diag from kailua_types-1.1.0
[INFO] removed path dependency kailua_env from kailua_types-1.1.0
[INFO] removed path dependency kailua_syntax from kailua_types-1.1.0
[INFO] finished frobbing kailua_types-1.1.0
[INFO] frobbed toml for kailua_types-1.1.0 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/kailua_types/1.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kailua_types-1.1.0 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-7/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/kailua_types/1.1.0:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f1f704d9892aaf8fe97a3193d67fd0f416d4511f1a43ec215048e97444d8dd3c
[INFO] running `"docker" "start" "-a" "f1f704d9892aaf8fe97a3193d67fd0f416d4511f1a43ec215048e97444d8dd3c"`
[INFO] [stderr]     Checking kailua_env v1.0.4
[INFO] [stderr]     Checking parse-generics-shim v0.1.1
[INFO] [stderr]     Checking take_mut v0.1.3
[INFO] [stderr]     Checking atomic v0.3.4
[INFO] [stderr]     Checking kailua_diag v1.0.4
[INFO] [stderr]     Checking kailua_syntax v1.1.0
[INFO] [stderr]     Checking kailua_types v1.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]     --> src/ty/value.rs:1875:5
[INFO] [stderr]      |
[INFO] [stderr] 1875 | /     macro_rules! hash {
[INFO] [stderr] 1876 | |         ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*])
[INFO] [stderr] 1877 | |     }
[INFO] [stderr]      | |_____^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ty/display.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
[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/env/mod.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let mut row =
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/env/mod.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             let mut row =
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ty/display.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
[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/env/mod.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |             let mut row =
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/env/mod.rs:388:17
[INFO] [stderr]     |
[INFO] [stderr] 388 |             let mut row =
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `"docker" "inspect" "f1f704d9892aaf8fe97a3193d67fd0f416d4511f1a43ec215048e97444d8dd3c"`
[INFO] running `"docker" "rm" "-f" "f1f704d9892aaf8fe97a3193d67fd0f416d4511f1a43ec215048e97444d8dd3c"`
[INFO] [stdout] f1f704d9892aaf8fe97a3193d67fd0f416d4511f1a43ec215048e97444d8dd3c