[INFO] fetching crate function-grep 0.1.1...
[INFO] checking function-grep-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate function-grep 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate function-grep 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate function-grep 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate function-grep 0.1.1
[INFO] tweaked toml for crates.io crate function-grep 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate function-grep 0.1.1 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-c v0.20.8
[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[INFO] [stderr]   Downloaded tree-sitter-java v0.20.2
[INFO] [stderr]   Downloaded tree-sitter-python v0.20.4
[INFO] [stderr]   Downloaded tree-sitter-rust v0.20.4
[INFO] [stderr]   Downloaded tree-sitter-ocaml v0.20.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e935e032991d8a87dce28406f6cce7236dbbbfee159f243e7cf5b2e215bd744e
[INFO] running `Command { std: "docker" "start" "-a" "e935e032991d8a87dce28406f6cce7236dbbbfee159f243e7cf5b2e215bd744e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e935e032991d8a87dce28406f6cce7236dbbbfee159f243e7cf5b2e215bd744e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e935e032991d8a87dce28406f6cce7236dbbbfee159f243e7cf5b2e215bd744e", kill_on_drop: false }`
[INFO] [stdout] e935e032991d8a87dce28406f6cce7236dbbbfee159f243e7cf5b2e215bd744e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d46162ce3778c0bb557dd07634dbc8a2c4a7fe4111ebbe734d0674deb90315
[INFO] running `Command { std: "docker" "start" "-a" "e0d46162ce3778c0bb557dd07634dbc8a2c4a7fe4111ebbe734d0674deb90315", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-rust v0.20.4
[INFO] [stderr]    Compiling tree-sitter-python v0.20.4
[INFO] [stderr]    Compiling tree-sitter-ocaml v0.20.4
[INFO] [stderr]    Compiling tree-sitter-c v0.20.8
[INFO] [stderr]    Compiling tree-sitter-java v0.20.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking function-grep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `foo` is never used
[INFO] [stdout]  --> tests/test.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn foo() {}
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bar` is never used
[INFO] [stdout]  --> tests/test.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn bar() {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.73s
[INFO] running `Command { std: "docker" "inspect" "e0d46162ce3778c0bb557dd07634dbc8a2c4a7fe4111ebbe734d0674deb90315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d46162ce3778c0bb557dd07634dbc8a2c4a7fe4111ebbe734d0674deb90315", kill_on_drop: false }`
[INFO] [stdout] e0d46162ce3778c0bb557dd07634dbc8a2c4a7fe4111ebbe734d0674deb90315
[INFO] checking function-grep-0.1.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate function-grep 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate function-grep 0.1.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate function-grep 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate function-grep 0.1.1
[INFO] tweaked toml for crates.io crate function-grep 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate function-grep 0.1.1 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a75da5173d6c8ec3868bd2e3410875d0bbf8f4799d97ffb4892fdaefc42b8fdf
[INFO] running `Command { std: "docker" "start" "-a" "a75da5173d6c8ec3868bd2e3410875d0bbf8f4799d97ffb4892fdaefc42b8fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a75da5173d6c8ec3868bd2e3410875d0bbf8f4799d97ffb4892fdaefc42b8fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75da5173d6c8ec3868bd2e3410875d0bbf8f4799d97ffb4892fdaefc42b8fdf", kill_on_drop: false }`
[INFO] [stdout] a75da5173d6c8ec3868bd2e3410875d0bbf8f4799d97ffb4892fdaefc42b8fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 636a15bbdc519a543960852c0d18ced9051c1487e28c0fb19aa94f182b00a8f9
[INFO] running `Command { std: "docker" "start" "-a" "636a15bbdc519a543960852c0d18ced9051c1487e28c0fb19aa94f182b00a8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-java v0.20.2
[INFO] [stderr]    Compiling tree-sitter-c v0.20.8
[INFO] [stderr]    Compiling tree-sitter-ocaml v0.20.4
[INFO] [stderr]    Compiling tree-sitter-python v0.20.4
[INFO] [stderr]    Compiling tree-sitter-rust v0.20.4
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking function-grep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `foo` is never used
[INFO] [stdout]  --> tests/test.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn foo() {}
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bar` is never used
[INFO] [stdout]  --> tests/test.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn bar() {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.03s
[INFO] running `Command { std: "docker" "inspect" "636a15bbdc519a543960852c0d18ced9051c1487e28c0fb19aa94f182b00a8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636a15bbdc519a543960852c0d18ced9051c1487e28c0fb19aa94f182b00a8f9", kill_on_drop: false }`
[INFO] [stdout] 636a15bbdc519a543960852c0d18ced9051c1487e28c0fb19aa94f182b00a8f9