[INFO] fetching crate csv-sniffer 0.3.1...
[INFO] checking csv-sniffer-0.3.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate csv-sniffer 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate csv-sniffer 0.3.1
[INFO] finished tweaking crates.io crate csv-sniffer 0.3.1
[INFO] tweaked toml for crates.io crate csv-sniffer 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csv-sniffer 0.3.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate csv-sniffer 0.3.1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 699ada2f1f99726ed7b78075d712e5b81a5fa7f023ea7190224b05510d523f1c
[INFO] running `Command { std: "docker" "start" "-a" "699ada2f1f99726ed7b78075d712e5b81a5fa7f023ea7190224b05510d523f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "699ada2f1f99726ed7b78075d712e5b81a5fa7f023ea7190224b05510d523f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699ada2f1f99726ed7b78075d712e5b81a5fa7f023ea7190224b05510d523f1c", kill_on_drop: false }`
[INFO] [stdout] 699ada2f1f99726ed7b78075d712e5b81a5fa7f023ea7190224b05510d523f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f976b6bd91279199335682e2510d2d5ababc12956d0b1d8ded3c32649c0808ff
[INFO] running `Command { std: "docker" "start" "-a" "f976b6bd91279199335682e2510d2d5ababc12956d0b1d8ded3c32649c0808ff", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking csv-sniffer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sample.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stdout]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stdout]    |                                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sample.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<R>>
[INFO] [stdout]    |                                          ^^^^^^ the lifetime is elided here         ^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn take_sample_from_start<R>(reader: &mut R, sample_size: SampleSize) -> Result<SampleIter<'_, R>>
[INFO] [stdout]    |                                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "f976b6bd91279199335682e2510d2d5ababc12956d0b1d8ded3c32649c0808ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f976b6bd91279199335682e2510d2d5ababc12956d0b1d8ded3c32649c0808ff", kill_on_drop: false }`
[INFO] [stdout] f976b6bd91279199335682e2510d2d5ababc12956d0b1d8ded3c32649c0808ff
