[INFO] fetching crate yggdrasil-rt 0.1.3...
[INFO] checking yggdrasil-rt-0.1.3 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate yggdrasil-rt 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate yggdrasil-rt 0.1.3 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yggdrasil-rt 0.1.3
[INFO] finished tweaking crates.io crate yggdrasil-rt 0.1.3
[INFO] tweaked toml for crates.io crate yggdrasil-rt 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded daachorse v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c2fd4b6db3bc96d2fc3a4e6186ec902ca1fe0c19da7679739a3ba06d25f5a9
[INFO] running `Command { std: "docker" "start" "-a" "03c2fd4b6db3bc96d2fc3a4e6186ec902ca1fe0c19da7679739a3ba06d25f5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c2fd4b6db3bc96d2fc3a4e6186ec902ca1fe0c19da7679739a3ba06d25f5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c2fd4b6db3bc96d2fc3a4e6186ec902ca1fe0c19da7679739a3ba06d25f5a9", kill_on_drop: false }`
[INFO] [stdout] 03c2fd4b6db3bc96d2fc3a4e6186ec902ca1fe0c19da7679739a3ba06d25f5a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93a0f26e0d4b91e59a3f8eca5926b2d7891f531cc07421a1a5a67514c32049e2
[INFO] running `Command { std: "docker" "start" "-a" "93a0f26e0d4b91e59a3f8eca5926b2d7891f531cc07421a1a5a67514c32049e2", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking daachorse v1.0.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking yggdrasil-rt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/input/adapt_vec.rs:21:47
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn build<'i>(&'i self) -> SequenceView<impl Iterator<Item = Character> + 'i> {
[INFO] [stdout]    |                  --                           ^ this elided lifetime gets resolved as `'i`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  lifetime `'i` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/input/adapt_vec.rs:21:47
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn build<'i>(&'i self) -> SequenceView<impl Iterator<Item = Character> + 'i> {
[INFO] [stdout]    |                  --                           ^ this elided lifetime gets resolved as `'i`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  lifetime `'i` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a` should have an upper camel case name
[INFO] [stdout]  --> tests/suffix.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     a,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a` is never constructed
[INFO] [stdout]  --> tests/suffix.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Rule {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] 7 |     a,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Rule` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "93a0f26e0d4b91e59a3f8eca5926b2d7891f531cc07421a1a5a67514c32049e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a0f26e0d4b91e59a3f8eca5926b2d7891f531cc07421a1a5a67514c32049e2", kill_on_drop: false }`
[INFO] [stdout] 93a0f26e0d4b91e59a3f8eca5926b2d7891f531cc07421a1a5a67514c32049e2