[INFO] fetching crate termchan 0.2.0...
[INFO] checking termchan-0.2.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate termchan 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate termchan 0.2.0
[INFO] finished tweaking crates.io crate termchan 0.2.0
[INFO] tweaked toml for crates.io crate termchan 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate termchan 0.2.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate termchan 0.2.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-attributes v0.1.20
[INFO] [stderr]   Downloaded chrono-tz-build v0.0.2
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[INFO] [stderr]   Downloaded async-compression v0.3.12
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[INFO] [stderr]   Downloaded httparse v1.7.0
[INFO] [stderr]   Downloaded tokio v1.17.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.11
[INFO] [stderr]   Downloaded chrono-tz v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e5f474d372402ae9055922435893b338e1087168c068b74f17643cb0755a9ab
[INFO] running `Command { std: "docker" "start" "-a" "6e5f474d372402ae9055922435893b338e1087168c068b74f17643cb0755a9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5f474d372402ae9055922435893b338e1087168c068b74f17643cb0755a9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5f474d372402ae9055922435893b338e1087168c068b74f17643cb0755a9ab", kill_on_drop: false }`
[INFO] [stdout] 6e5f474d372402ae9055922435893b338e1087168c068b74f17643cb0755a9ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54128bcfc84a5d8ba20860ff3de4cbe17809344d070b17963c5169eb33e25f4a
[INFO] running `Command { std: "docker" "start" "-a" "54128bcfc84a5d8ba20860ff3de4cbe17809344d070b17963c5169eb33e25f4a", kill_on_drop: false }`
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[INFO] [stderr]     Checking termchan v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/patterns.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn parse_thread_list(before: &str) -> regex::CaptureMatches {
[INFO] [stdout]    |                                  ^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                  |        |
[INFO] [stdout]    |                                  |        the same lifetime is hidden here
[INFO] [stdout]    |                                  |        the same lifetime is hidden here
[INFO] [stdout]    |                                  the 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn parse_thread_list(before: &str) -> regex::CaptureMatches<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/patterns.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn parse_thread_list(before: &str) -> regex::CaptureMatches {
[INFO] [stdout]    |                                  ^^^^     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                  |        |
[INFO] [stdout]    |                                  |        the same lifetime is hidden here
[INFO] [stdout]    |                                  |        the same lifetime is hidden here
[INFO] [stdout]    |                                  the 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn parse_thread_list(before: &str) -> regex::CaptureMatches<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.89s
[INFO] running `Command { std: "docker" "inspect" "54128bcfc84a5d8ba20860ff3de4cbe17809344d070b17963c5169eb33e25f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54128bcfc84a5d8ba20860ff3de4cbe17809344d070b17963c5169eb33e25f4a", kill_on_drop: false }`
[INFO] [stdout] 54128bcfc84a5d8ba20860ff3de4cbe17809344d070b17963c5169eb33e25f4a
