[INFO] fetching crate cranelift-codegen 0.99.2...
[INFO] checking cranelift-codegen-0.99.2 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate cranelift-codegen 0.99.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cranelift-codegen 0.99.2 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-codegen 0.99.2
[INFO] finished tweaking crates.io crate cranelift-codegen 0.99.2
[INFO] tweaked toml for crates.io crate cranelift-codegen 0.99.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capstone v0.9.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.99.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.99.2
[INFO] [stderr]   Downloaded cranelift-control v0.99.2
[INFO] [stderr]   Downloaded cranelift-isle v0.99.2
[INFO] [stderr]   Downloaded souper-ir v2.1.0
[INFO] [stderr]   Downloaded cranelift-entity v0.99.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.99.2
[INFO] [stderr]   Downloaded slice-group-by v0.3.1
[INFO] [stderr]   Downloaded regalloc2 v0.9.2
[INFO] [stderr]   Downloaded capstone-sys v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df7c6a0a8278ba81e2e47fb76d8e9de74eebebfb8ef4d556494d503386ca3c5a
[INFO] running `Command { std: "docker" "start" "-a" "df7c6a0a8278ba81e2e47fb76d8e9de74eebebfb8ef4d556494d503386ca3c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df7c6a0a8278ba81e2e47fb76d8e9de74eebebfb8ef4d556494d503386ca3c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7c6a0a8278ba81e2e47fb76d8e9de74eebebfb8ef4d556494d503386ca3c5a", kill_on_drop: false }`
[INFO] [stdout] df7c6a0a8278ba81e2e47fb76d8e9de74eebebfb8ef4d556494d503386ca3c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84eeddd8d242610550f71035bdc0c53794bfe8d13a42c1ec97569d2592749144
[INFO] running `Command { std: "docker" "start" "-a" "84eeddd8d242610550f71035bdc0c53794bfe8d13a42c1ec97569d2592749144", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling cranelift-isle v0.99.2
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.99.2
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking serde v1.0.188
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.99.2
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking arbitrary v1.3.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking cranelift-entity v0.99.2
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking cranelift-bforest v0.99.2
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking regalloc2 v0.9.2
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking cranelift-control v0.99.2
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stderr]    Compiling cranelift-codegen v0.99.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr] warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stdout] warning: unused import: `alloc::str::FromStr`
[INFO] [stdout]    --> src/isa/mod.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     use alloc::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]    --> src/isa/x64/inst/unwind/systemv.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use std::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::str::FromStr`
[INFO] [stdout]    --> src/isa/mod.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     use alloc::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.01s
[INFO] running `Command { std: "docker" "inspect" "84eeddd8d242610550f71035bdc0c53794bfe8d13a42c1ec97569d2592749144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84eeddd8d242610550f71035bdc0c53794bfe8d13a42c1ec97569d2592749144", kill_on_drop: false }`
[INFO] [stdout] 84eeddd8d242610550f71035bdc0c53794bfe8d13a42c1ec97569d2592749144