[INFO] cloning repository https://github.com/rubenjr0/elk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rubenjr0/elk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubenjr0%2Felk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubenjr0%2Felk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 936bdbe32893fe70524d4aa7674c309c50ce9681
[INFO] checking rubenjr0/elk against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubenjr0%2Felk" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rubenjr0/elk
[INFO] finished tweaking git repo https://github.com/rubenjr0/elk
[INFO] tweaked toml for git repo https://github.com/rubenjr0/elk written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rubenjr0/elk on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rubenjr0/elk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd01b593aa7fa4969edc7f27107d5fa626d48e2d741b8a52a0eb8d8911588ded
[INFO] running `Command { std: "docker" "start" "-a" "dd01b593aa7fa4969edc7f27107d5fa626d48e2d741b8a52a0eb8d8911588ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd01b593aa7fa4969edc7f27107d5fa626d48e2d741b8a52a0eb8d8911588ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd01b593aa7fa4969edc7f27107d5fa626d48e2d741b8a52a0eb8d8911588ded", kill_on_drop: false }`
[INFO] [stdout] dd01b593aa7fa4969edc7f27107d5fa626d48e2d741b8a52a0eb8d8911588ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f38b60f58268aa0f9acb442056ae87e4653dae8778966af620d7eeca81985610
[INFO] running `Command { std: "docker" "start" "-a" "f38b60f58268aa0f9acb442056ae87e4653dae8778966af620d7eeca81985610", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.118.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling cranelift-isle v0.118.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.118.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking cranelift-bitset v0.118.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking cranelift-entity v0.118.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking bumpalo v3.18.1
[INFO] [stderr]     Checking cranelift-bforest v0.118.0
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/crates/ast)
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cranelift-control v0.118.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.118.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking inference v0.1.0 (/opt/rustwide/workdir/crates/inference)
[INFO] [stdout] warning: field `constraints` is never read
[INFO] [stdout]   --> crates/inference/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TypeInference {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     constraints: Vec<Constraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stdout] warning: field `constraints` is never read
[INFO] [stdout]   --> crates/inference/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct TypeInference {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     constraints: Vec<Constraint>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.118.0
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stderr]    Compiling cranelift-codegen v0.118.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking cranelift-module v0.118.0
[INFO] [stderr]     Checking cranelift-frontend v0.118.0
[INFO] [stderr]     Checking cranelift-native v0.118.0
[INFO] [stderr]     Checking cranelift v0.118.0
[INFO] [stderr]     Checking cranelift-object v0.118.0
[INFO] [stderr]     Checking codegen v0.1.0 (/opt/rustwide/workdir/crates/codegen)
[INFO] [stderr]     Checking core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]     Checking elk v0.1.0 (/opt/rustwide/workdir/crates/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.15s
[INFO] running `Command { std: "docker" "inspect" "f38b60f58268aa0f9acb442056ae87e4653dae8778966af620d7eeca81985610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38b60f58268aa0f9acb442056ae87e4653dae8778966af620d7eeca81985610", kill_on_drop: false }`
[INFO] [stdout] f38b60f58268aa0f9acb442056ae87e4653dae8778966af620d7eeca81985610