[INFO] fetching crate iri-string 0.4.1...
[INFO] checking iri-string-0.4.1 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate iri-string 0.4.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate iri-string 0.4.1 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iri-string 0.4.1
[INFO] finished tweaking crates.io crate iri-string 0.4.1
[INFO] tweaked toml for crates.io crate iri-string 0.4.1 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58169f627b64afb05eb40c463a0e3239c8781b3fbc9ae1125ebcb596bd6853f5
[INFO] running `Command { std: "docker" "start" "-a" "58169f627b64afb05eb40c463a0e3239c8781b3fbc9ae1125ebcb596bd6853f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58169f627b64afb05eb40c463a0e3239c8781b3fbc9ae1125ebcb596bd6853f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58169f627b64afb05eb40c463a0e3239c8781b3fbc9ae1125ebcb596bd6853f5", kill_on_drop: false }`
[INFO] [stdout] 58169f627b64afb05eb40c463a0e3239c8781b3fbc9ae1125ebcb596bd6853f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b443a7a93ba64679a8b45d3e55a4075a76dee2fb66dde44c6719db6891b4733e
[INFO] running `Command { std: "docker" "start" "-a" "b443a7a93ba64679a8b45d3e55a4075a76dee2fb66dde44c6719db6891b4733e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking iri-string v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.133
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout]    --> src/parser/details.rs:602:16
[INFO] [stdout]     |
[INFO] [stdout] 602 |     type Error<'a> = ();
[INFO] [stdout]     |               -^^- help: elide the unused lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iri-string` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b443a7a93ba64679a8b45d3e55a4075a76dee2fb66dde44c6719db6891b4733e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b443a7a93ba64679a8b45d3e55a4075a76dee2fb66dde44c6719db6891b4733e", kill_on_drop: false }`
[INFO] [stdout] b443a7a93ba64679a8b45d3e55a4075a76dee2fb66dde44c6719db6891b4733e