[INFO] fetching crate sized-chunks 0.6.5...
[INFO] checking sized-chunks-0.6.5 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate sized-chunks 0.6.5 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate sized-chunks 0.6.5 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 sized-chunks 0.6.5
[INFO] finished tweaking crates.io crate sized-chunks 0.6.5
[INFO] tweaked toml for crates.io crate sized-chunks 0.6.5 written to /workspace/builds/worker-85/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded refpool v0.4.3
[INFO] [stderr]   Downloaded array-ops v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 1fcad608e04eccde9bd661324b130d27d96d983e79bfa560082285a1d295dfb1
[INFO] running `Command { std: "docker" "start" "-a" "1fcad608e04eccde9bd661324b130d27d96d983e79bfa560082285a1d295dfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fcad608e04eccde9bd661324b130d27d96d983e79bfa560082285a1d295dfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fcad608e04eccde9bd661324b130d27d96d983e79bfa560082285a1d295dfb1", kill_on_drop: false }`
[INFO] [stdout] 1fcad608e04eccde9bd661324b130d27d96d983e79bfa560082285a1d295dfb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 60574358ff1e6c62eb7e09aa1bc928b9368f9a371282b3eb5dbe0d5515b063e6
[INFO] running `Command { std: "docker" "start" "-a" "60574358ff1e6c62eb7e09aa1bc928b9368f9a371282b3eb5dbe0d5515b063e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout]   --> src/sparse_chunk/iter.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<'a, A, N: Bits + ChunkLength<A>> Iterator for Drain<A, N> {
[INFO] [stdout]    |      ^^--
[INFO] [stdout]    |      |
[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: lifetime parameter `'a` never used
[INFO] [stdout]    --> src/sparse_chunk/iter.rs:147:6
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl<'a, A, N: Bits + ChunkLength<A>> Iterator for OptionDrain<A, N> {
[INFO] [stdout]     |      ^^--
[INFO] [stdout]     |      |
[INFO] [stdout]     |      help: elide the unused lifetime
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout]   --> src/sparse_chunk/iter.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<'a, A, N: Bits + ChunkLength<A>> Iterator for Drain<A, N> {
[INFO] [stdout]    |      ^^--
[INFO] [stdout]    |      |
[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: lifetime parameter `'a` never used
[INFO] [stdout]    --> src/sparse_chunk/iter.rs:147:6
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl<'a, A, N: Bits + ChunkLength<A>> Iterator for OptionDrain<A, N> {
[INFO] [stdout]     |      ^^--
[INFO] [stdout]     |      |
[INFO] [stdout]     |      help: elide the unused lifetime
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sized-chunks` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "60574358ff1e6c62eb7e09aa1bc928b9368f9a371282b3eb5dbe0d5515b063e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60574358ff1e6c62eb7e09aa1bc928b9368f9a371282b3eb5dbe0d5515b063e6", kill_on_drop: false }`
[INFO] [stdout] 60574358ff1e6c62eb7e09aa1bc928b9368f9a371282b3eb5dbe0d5515b063e6