[INFO] fetching crate cavint 1.0.4...
[INFO] checking cavint-1.0.4 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate cavint 1.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cavint 1.0.4
[INFO] finished tweaking crates.io crate cavint 1.0.4
[INFO] tweaked toml for crates.io crate cavint 1.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cavint 1.0.4 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.8)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.0.0)
[INFO] [stderr]       Adding pyo3 v0.17.3 (available: v0.26.0)
[INFO] [stderr]       Adding roots v0.0.7 (available: v0.0.8)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-build-config v0.17.3
[INFO] [stderr]   Downloaded pyo3-macros v0.17.3
[INFO] [stderr]   Downloaded pyo3-ffi v0.17.3
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.17.3
[INFO] [stderr]   Downloaded pyo3 v0.17.3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1015f8bad11ec878afe79d5c4247906d69a48c1ef6f1a30cccc37daf17456ff1
[INFO] running `Command { std: "docker" "start" "-a" "1015f8bad11ec878afe79d5c4247906d69a48c1ef6f1a30cccc37daf17456ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1015f8bad11ec878afe79d5c4247906d69a48c1ef6f1a30cccc37daf17456ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1015f8bad11ec878afe79d5c4247906d69a48c1ef6f1a30cccc37daf17456ff1", kill_on_drop: false }`
[INFO] [stdout] 1015f8bad11ec878afe79d5c4247906d69a48c1ef6f1a30cccc37daf17456ff1
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6352a95cd7ff22f5d9a1df959f4ea53cf46da73cd8dc03c318b3140b08c60923
[INFO] running `Command { std: "docker" "start" "-a" "6352a95cd7ff22f5d9a1df959f4ea53cf46da73cd8dc03c318b3140b08c60923", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling pyo3-build-config v0.17.3
[INFO] [stderr]     Checking memoffset v0.6.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.17.3
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]    Compiling pyo3-ffi v0.17.3
[INFO] [stderr]    Compiling pyo3 v0.17.3
[INFO] [stderr]    Compiling pyo3-macros v0.17.3
[INFO] [stderr]     Checking cavint v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/core/parsing.rs:85:47
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fold_many0(tag("-"), || 0usize, |accu, _| (accu + 1))(expr)
[INFO] [stdout]    |                                               ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     fold_many0(tag("-"), || 0usize, |accu, _| (accu + 1))(expr)
[INFO] [stdout] 85 +     fold_many0(tag("-"), || 0usize, |accu, _| accu + 1)(expr)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/core/parsing.rs:85:47
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fold_many0(tag("-"), || 0usize, |accu, _| (accu + 1))(expr)
[INFO] [stdout]    |                                               ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     fold_many0(tag("-"), || 0usize, |accu, _| (accu + 1))(expr)
[INFO] [stdout] 85 +     fold_many0(tag("-"), || 0usize, |accu, _| accu + 1)(expr)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/core/parsing.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Some(ContextElement::UOp(f)) => (*f).clone(),
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `dyn Fn(T) -> T` does not implement `Clone`, so calling `clone` on `&dyn Fn(T) -> T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/core/parsing.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 |     expr: &'a str,
[INFO] [stdout]     |            ^^ the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 314 | ) -> IResult<&str, Vec<T>, String> {
[INFO] [stdout]     |              ---- the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 314 | ) -> IResult<&'a str, Vec<T>, String> {
[INFO] [stdout]     |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/core/parsing.rs:102:45
[INFO] [stdout]     |
[INFO] [stdout] 102 |         Some(ContextElement::UOp(f)) => (*f).clone(),
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `dyn Fn(T) -> T` does not implement `Clone`, so calling `clone` on `&dyn Fn(T) -> T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/core/parsing.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 |     expr: &'a str,
[INFO] [stdout]     |            ^^ the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 314 | ) -> IResult<&str, Vec<T>, String> {
[INFO] [stdout]     |              ---- the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 314 | ) -> IResult<&'a str, Vec<T>, String> {
[INFO] [stdout]     |               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `Command { std: "docker" "inspect" "6352a95cd7ff22f5d9a1df959f4ea53cf46da73cd8dc03c318b3140b08c60923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6352a95cd7ff22f5d9a1df959f4ea53cf46da73cd8dc03c318b3140b08c60923", kill_on_drop: false }`
[INFO] [stdout] 6352a95cd7ff22f5d9a1df959f4ea53cf46da73cd8dc03c318b3140b08c60923