[INFO] fetching crate cranelift-frontend 0.102.1...
[INFO] checking cranelift-frontend-0.102.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate cranelift-frontend 0.102.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cranelift-frontend 0.102.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-frontend 0.102.1
[INFO] finished tweaking crates.io crate cranelift-frontend 0.102.1
[INFO] tweaked toml for crates.io crate cranelift-frontend 0.102.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages
[INFO] [stderr]       Adding cranelift-bforest v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-codegen v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-codegen-meta v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-codegen-shared v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-control v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-entity v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding cranelift-isle v0.102.1 (latest: v0.106.0)
[INFO] [stderr]       Adding hashbrown v0.13.2 (latest: v0.14.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.12.14
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded fallible-iterator v0.3.0
[INFO] [stderr]   Downloaded slice-group-by v0.3.1
[INFO] [stderr]   Downloaded stable_deref_trait v1.2.0
[INFO] [stderr]   Downloaded hashbrown v0.13.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.102.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.102.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.102.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.102.1
[INFO] [stderr]   Downloaded cranelift-control v0.102.1
[INFO] [stderr]   Downloaded cranelift-entity v0.102.1
[INFO] [stderr]   Downloaded cranelift-isle v0.102.1
[INFO] [stderr]   Downloaded similar v2.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28e05179325a2d0111ae72f1dd95dcfa17fd90e48b3efb1aaf64f49bbd9edb94
[INFO] running `Command { std: "docker" "start" "-a" "28e05179325a2d0111ae72f1dd95dcfa17fd90e48b3efb1aaf64f49bbd9edb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28e05179325a2d0111ae72f1dd95dcfa17fd90e48b3efb1aaf64f49bbd9edb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e05179325a2d0111ae72f1dd95dcfa17fd90e48b3efb1aaf64f49bbd9edb94", kill_on_drop: false }`
[INFO] [stdout] 28e05179325a2d0111ae72f1dd95dcfa17fd90e48b3efb1aaf64f49bbd9edb94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f66e8ca01d9079b1f30065a450f1d32ef26908c0775d4f77c44d60226e75b30
[INFO] running `Command { std: "docker" "start" "-a" "5f66e8ca01d9079b1f30065a450f1d32ef26908c0775d4f77c44d60226e75b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cranelift-isle v0.102.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.102.1
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.102.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking cranelift-entity v0.102.1
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking cranelift-bforest v0.102.1
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking similar v2.5.0
[INFO] [stderr]     Checking cranelift-control v0.102.1
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]    Compiling cranelift-codegen v0.102.1
[INFO] [stderr]     Checking cranelift-frontend v0.102.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/ssa.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:65:39
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/ssa.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:65:39
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/switch.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/switch.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/prelude/mod.rs:65:30
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Function` is imported redundantly
[INFO] [stdout]    --> src/switch.rs:346:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     use super::*;
[INFO] [stdout]     |         -------- the item `Function` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 346 |     use cranelift_codegen::ir::Function;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.37s
[INFO] running `Command { std: "docker" "inspect" "5f66e8ca01d9079b1f30065a450f1d32ef26908c0775d4f77c44d60226e75b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f66e8ca01d9079b1f30065a450f1d32ef26908c0775d4f77c44d60226e75b30", kill_on_drop: false }`
[INFO] [stdout] 5f66e8ca01d9079b1f30065a450f1d32ef26908c0775d4f77c44d60226e75b30