[INFO] fetching crate finite-automata 0.1.1...
[INFO] checking finite-automata-0.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate finite-automata 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate finite-automata 0.1.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finite-automata 0.1.1
[INFO] finished tweaking crates.io crate finite-automata 0.1.1
[INFO] tweaked toml for crates.io crate finite-automata 0.1.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 792ad5831c95f65be3a86adcdf7214418ab6e57c34d6ee070bd29aa44e330927
[INFO] running `Command { std: "docker" "start" "-a" "792ad5831c95f65be3a86adcdf7214418ab6e57c34d6ee070bd29aa44e330927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "792ad5831c95f65be3a86adcdf7214418ab6e57c34d6ee070bd29aa44e330927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792ad5831c95f65be3a86adcdf7214418ab6e57c34d6ee070bd29aa44e330927", kill_on_drop: false }`
[INFO] [stdout] 792ad5831c95f65be3a86adcdf7214418ab6e57c34d6ee070bd29aa44e330927
[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 -Dtail_expr_drop_order" "-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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72b40ecac7c10e3ede3cd245621f29964fcfbca2ed718e789cc89f21ecc816d
[INFO] running `Command { std: "docker" "start" "-a" "b72b40ecac7c10e3ede3cd245621f29964fcfbca2ed718e789cc89f21ecc816d", kill_on_drop: false }`
[INFO] [stderr]     Checking segment-map v0.1.1
[INFO] [stderr]     Checking finite-automata v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/dfa.rs:80:124
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[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/dfa.rs:150:152
[INFO] [stdout]     |
[INFO] [stdout] 150 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/dfa.rs:386:120
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/nfa.rs:80:124
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/nfa.rs:136:152
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/nfa.rs:311:120
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/enfa.rs:79:124
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/enfa.rs:154:152
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/enfa.rs:303:120
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:52:120
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a>;
[INFO] [stdout]    |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/dfa.rs:80:124
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[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/dfa.rs:150:152
[INFO] [stdout]     |
[INFO] [stdout] 150 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/dfa.rs:386:120
[INFO] [stdout]     |
[INFO] [stdout] 386 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/nfa.rs:80:124
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/nfa.rs:136:152
[INFO] [stdout]     |
[INFO] [stdout] 136 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/nfa.rs:311:120
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/enfa.rs:79:124
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]    |                         -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/enfa.rs:154:152
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...lice<'a>(&'a self, transition_indices: impl IntoIterator<Item = TransitionIndex> + 'a) -> Box<dyn Iterator<Item = (StateIndex, &Segmen...
[INFO] [stdout]     |         -- lifetime `'a` declared here                                                                                            ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/enfa.rs:303:120
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a> {
[INFO] [stdout]     |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:52:120
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn states_slice<'a>(&'a self, state_indices: impl IntoIterator<Item = StateIndex> + 'a) -> Box<dyn Iterator<Item = &S> + 'a>;
[INFO] [stdout]    |                     -- lifetime `'a` declared here                                                                     ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "b72b40ecac7c10e3ede3cd245621f29964fcfbca2ed718e789cc89f21ecc816d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72b40ecac7c10e3ede3cd245621f29964fcfbca2ed718e789cc89f21ecc816d", kill_on_drop: false }`
[INFO] [stdout] b72b40ecac7c10e3ede3cd245621f29964fcfbca2ed718e789cc89f21ecc816d