[INFO] fetching crate twsearch 0.6.6...
[INFO] checking twsearch-0.6.6 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate twsearch 0.6.6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate twsearch 0.6.6 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twsearch 0.6.6
[INFO] finished tweaking crates.io crate twsearch 0.6.6
[INFO] tweaked toml for crates.io crate twsearch 0.6.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate twsearch 0.6.6 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cubing v0.13.0
[INFO] [stderr]   Downloaded cubing_macros v0.13.0
[INFO] [stderr]   Downloaded clap_complete v4.4.3
[INFO] [stderr]   Downloaded cubing_core v0.13.0
[INFO] [stderr]   Downloaded time v0.3.29
[INFO] [stderr]   Downloaded cityhasher v0.1.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86eb3013a3dc21fd40c60a6a48d8c2a4da4955b90f662c326026165a713a051a
[INFO] running `Command { std: "docker" "start" "-a" "86eb3013a3dc21fd40c60a6a48d8c2a4da4955b90f662c326026165a713a051a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86eb3013a3dc21fd40c60a6a48d8c2a4da4955b90f662c326026165a713a051a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eb3013a3dc21fd40c60a6a48d8c2a4da4955b90f662c326026165a713a051a", kill_on_drop: false }`
[INFO] [stdout] 86eb3013a3dc21fd40c60a6a48d8c2a4da4955b90f662c326026165a713a051a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a394b50fb896ebf1362cb7d57843b30661321bb8e7355b8d52b5e87af69af29a
[INFO] running `Command { std: "docker" "start" "-a" "a394b50fb896ebf1362cb7d57843b30661321bb8e7355b8d52b5e87af69af29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.8
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling portable-atomic v1.4.3
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]    Compiling mime_guess v2.0.4
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[INFO] [stderr]     Checking gzip-header v1.0.0
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[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking buf_redux v0.8.4
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[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking num_threads v0.1.6
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[INFO] [stderr]    Compiling syn v2.0.43
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[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking brotli v3.4.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking cityhasher v0.1.0
[INFO] [stderr]     Checking indicatif v0.17.7
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking multipart v0.18.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking clap_complete v4.4.3
[INFO] [stderr]     Checking cubing_core v0.13.0
[INFO] [stderr]     Checking rouille v3.6.2
[INFO] [stderr]    Compiling cubing_macros v0.13.0
[INFO] [stderr]     Checking cubing v0.13.0
[INFO] [stderr]     Checking twsearch v0.6.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]  --> _internal/cli/io.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     format!("Rewriting: {:?}", input_file);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]  --> _internal/cli/io.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     format!("Rewriting: {:?}", input_file);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]   = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a394b50fb896ebf1362cb7d57843b30661321bb8e7355b8d52b5e87af69af29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a394b50fb896ebf1362cb7d57843b30661321bb8e7355b8d52b5e87af69af29a", kill_on_drop: false }`
[INFO] [stdout] a394b50fb896ebf1362cb7d57843b30661321bb8e7355b8d52b5e87af69af29a