[INFO] fetching crate infisearch_lang_ascii 0.10.1...
[INFO] checking infisearch_lang_ascii-0.10.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate infisearch_lang_ascii 0.10.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate infisearch_lang_ascii 0.10.1
[INFO] finished tweaking crates.io crate infisearch_lang_ascii 0.10.1
[INFO] tweaked toml for crates.io crate infisearch_lang_ascii 0.10.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate infisearch_lang_ascii 0.10.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding smartstring v0.2.10 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smartstring v0.2.10
[INFO] [stderr]   Downloaded infisearch_common v0.10.1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d1c350328c88b82c8706c4de62b5d3ee2419856ff1cdc0221df700c3cb5d86
[INFO] running `Command { std: "docker" "start" "-a" "f6d1c350328c88b82c8706c4de62b5d3ee2419856ff1cdc0221df700c3cb5d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d1c350328c88b82c8706c4de62b5d3ee2419856ff1cdc0221df700c3cb5d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d1c350328c88b82c8706c4de62b5d3ee2419856ff1cdc0221df700c3cb5d86", kill_on_drop: false }`
[INFO] [stdout] f6d1c350328c88b82c8706c4de62b5d3ee2419856ff1cdc0221df700c3cb5d86
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab422d874c13f85a960e9d9c0591e090c7126c8a9343d62aa1a77bbe6919440
[INFO] running `Command { std: "docker" "start" "-a" "eab422d874c13f85a960e9d9c0591e090c7126c8a9343d62aa1a77bbe6919440", kill_on_drop: false }`
[INFO] [stderr]     Checking smartstring v0.2.10
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking infisearch_common v0.10.1
[INFO] [stderr]     Checking infisearch_lang_ascii v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/ascii_folding_filter.rs:1509:23
[INFO] [stdout]      |
[INFO] [stdout] 1509 | pub fn to_ascii(text: &str) -> Cow<str> {
[INFO] [stdout]      |                       ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1509 | pub fn to_ascii(text: &str) -> Cow<'_, str> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> src/ascii_folding_filter.rs:1509:23
[INFO] [stdout]      |
[INFO] [stdout] 1509 | pub fn to_ascii(text: &str) -> Cow<str> {
[INFO] [stdout]      |                       ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1509 | pub fn to_ascii(text: &str) -> Cow<'_, str> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "eab422d874c13f85a960e9d9c0591e090c7126c8a9343d62aa1a77bbe6919440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab422d874c13f85a960e9d9c0591e090c7126c8a9343d62aa1a77bbe6919440", kill_on_drop: false }`
[INFO] [stdout] eab422d874c13f85a960e9d9c0591e090c7126c8a9343d62aa1a77bbe6919440