[INFO] fetching crate prse-derive 1.1.2...
[INFO] checking prse-derive-1.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate prse-derive 1.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate prse-derive 1.1.2
[INFO] finished tweaking crates.io crate prse-derive 1.1.2
[INFO] tweaked toml for crates.io crate prse-derive 1.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prse-derive 1.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82642452768dfd2bd916209b61947665a6c96fa8e5905c8a09c97d99649011f9
[INFO] running `Command { std: "docker" "start" "-a" "82642452768dfd2bd916209b61947665a6c96fa8e5905c8a09c97d99649011f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82642452768dfd2bd916209b61947665a6c96fa8e5905c8a09c97d99649011f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82642452768dfd2bd916209b61947665a6c96fa8e5905c8a09c97d99649011f9", kill_on_drop: false }`
[INFO] [stdout] 82642452768dfd2bd916209b61947665a6c96fa8e5905c8a09c97d99649011f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 334524cce0acce83cbc21f75b3ddf9c5b3e888f0464b79dcabb6e65d2ee84e83
[INFO] running `Command { std: "docker" "start" "-a" "334524cce0acce83cbc21f75b3ddf9c5b3e888f0464b79dcabb6e65d2ee84e83", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking prse-derive v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/expand_derive.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |     generics: &mut Generics,
[INFO] [stdout]     |               ^^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] 182 |     extra_predicates: impl IntoIterator<Item = WherePredicate>,
[INFO] [stdout] 183 | ) -> (ImplGenerics, TokenStream, Option<&WhereClause>) {
[INFO] [stdout]     |       ------------                      ------------ the lifetimes get resolved as `'_`
[INFO] [stdout]     |       |
[INFO] [stdout]     |       the lifetimes get resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 183 | ) -> (ImplGenerics<'_>, TokenStream, Option<&WhereClause>) {
[INFO] [stdout]     |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/expand_derive.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |     generics: &mut Generics,
[INFO] [stdout]     |               ^^^^^^^^^^^^^ this lifetime flows to the output
[INFO] [stdout] 182 |     extra_predicates: impl IntoIterator<Item = WherePredicate>,
[INFO] [stdout] 183 | ) -> (ImplGenerics, TokenStream, Option<&WhereClause>) {
[INFO] [stdout]     |       ------------                      ------------ the lifetimes get resolved as `'_`
[INFO] [stdout]     |       |
[INFO] [stdout]     |       the lifetimes get resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 183 | ) -> (ImplGenerics<'_>, TokenStream, Option<&WhereClause>) {
[INFO] [stdout]     |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "334524cce0acce83cbc21f75b3ddf9c5b3e888f0464b79dcabb6e65d2ee84e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "334524cce0acce83cbc21f75b3ddf9c5b3e888f0464b79dcabb6e65d2ee84e83", kill_on_drop: false }`
[INFO] [stdout] 334524cce0acce83cbc21f75b3ddf9c5b3e888f0464b79dcabb6e65d2ee84e83