[INFO] fetching crate yggdrasil-rt 0.1.3...
[INFO] checking yggdrasil-rt-0.1.3 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate yggdrasil-rt 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate yggdrasil-rt 0.1.3 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "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-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e378f4e5f59e3b6048a97ccb7315f34c111df35c02bb883c599ae5b2225640d
[INFO] running `Command { std: "docker" "start" "-a" "4e378f4e5f59e3b6048a97ccb7315f34c111df35c02bb883c599ae5b2225640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e378f4e5f59e3b6048a97ccb7315f34c111df35c02bb883c599ae5b2225640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e378f4e5f59e3b6048a97ccb7315f34c111df35c02bb883c599ae5b2225640d", kill_on_drop: false }`
[INFO] [stdout] 4e378f4e5f59e3b6048a97ccb7315f34c111df35c02bb883c599ae5b2225640d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac3b76e0641eac429ee21d861c7544b3833cc2877e9efca0edc5e7d68f90d74
[INFO] running `Command { std: "docker" "start" "-a" "6ac3b76e0641eac429ee21d861c7544b3833cc2877e9efca0edc5e7d68f90d74", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking daachorse v1.0.0
[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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "6ac3b76e0641eac429ee21d861c7544b3833cc2877e9efca0edc5e7d68f90d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac3b76e0641eac429ee21d861c7544b3833cc2877e9efca0edc5e7d68f90d74", kill_on_drop: false }`
[INFO] [stdout] 6ac3b76e0641eac429ee21d861c7544b3833cc2877e9efca0edc5e7d68f90d74