[INFO] fetching crate tiktoken-rust 0.2.1...
[INFO] checking tiktoken-rust-0.2.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate tiktoken-rust 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate tiktoken-rust 0.2.1
[INFO] finished tweaking crates.io crate tiktoken-rust 0.2.1
[INFO] tweaked toml for crates.io crate tiktoken-rust 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiktoken-rust 0.2.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 195 packages to latest compatible versions
[INFO] [stderr]       Adding fancy-regex v0.11.0 (available: v0.17.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.2)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ac7e216df164d69fa8b51bfdcf78103c0758c93f960480190555f33afcfaba4
[INFO] running `Command { std: "docker" "start" "-a" "8ac7e216df164d69fa8b51bfdcf78103c0758c93f960480190555f33afcfaba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac7e216df164d69fa8b51bfdcf78103c0758c93f960480190555f33afcfaba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac7e216df164d69fa8b51bfdcf78103c0758c93f960480190555f33afcfaba4", kill_on_drop: false }`
[INFO] [stdout] 8ac7e216df164d69fa8b51bfdcf78103c0758c93f960480190555f33afcfaba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57550f4540ac58e90b52dcefa3ec98b4dbd21b409e6e8ad138e83cfbdf5d5c06
[INFO] running `Command { std: "docker" "start" "-a" "57550f4540ac58e90b52dcefa3ec98b4dbd21b409e6e8ad138e83cfbdf5d5c06", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking tiktoken-rust v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `case`
[INFO] [stdout]    --> tests/test_simple.rs:254:9
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let case = b" \x850";
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_case`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "57550f4540ac58e90b52dcefa3ec98b4dbd21b409e6e8ad138e83cfbdf5d5c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57550f4540ac58e90b52dcefa3ec98b4dbd21b409e6e8ad138e83cfbdf5d5c06", kill_on_drop: false }`
[INFO] [stdout] 57550f4540ac58e90b52dcefa3ec98b4dbd21b409e6e8ad138e83cfbdf5d5c06