[INFO] fetching crate narsese 0.21.3...
[INFO] checking narsese-0.21.3 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate narsese 0.21.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate narsese 0.21.3 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate narsese 0.21.3
[INFO] finished tweaking crates.io crate narsese 0.21.3
[INFO] tweaked toml for crates.io crate narsese 0.21.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate narsese 0.21.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nar_dev_utils v0.42.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57d0720994b14651abe1fe2a83476b02b99246c1b13a0614ec6426bb79d4aac6
[INFO] running `Command { std: "docker" "start" "-a" "57d0720994b14651abe1fe2a83476b02b99246c1b13a0614ec6426bb79d4aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57d0720994b14651abe1fe2a83476b02b99246c1b13a0614ec6426bb79d4aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d0720994b14651abe1fe2a83476b02b99246c1b13a0614ec6426bb79d4aac6", kill_on_drop: false }`
[INFO] [stdout] 57d0720994b14651abe1fe2a83476b02b99246c1b13a0614ec6426bb79d4aac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc799e9112c8b6279a1c72394ebf86e564b1b1a5afd14899e21c081dc08a8ddc
[INFO] running `Command { std: "docker" "start" "-a" "fc799e9112c8b6279a1c72394ebf86e564b1b1a5afd14899e21c081dc08a8ddc", kill_on_drop: false }`
[INFO] [stderr]     Checking nar_dev_utils v0.42.0
[INFO] [stderr]     Checking narsese v0.21.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/conversion/string/impl_enum/parser.rs:1547:81
[INFO] [stdout]      |
[INFO] [stdout] 1547 |     pub(crate) fn build_parse_state<'a>(&'a self, input: &'a str) -> ParseState<'_, &str> {
[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/conversion/string/impl_enum/parser.rs:1547:85
[INFO] [stdout]      |
[INFO] [stdout] 1547 |     pub(crate) fn build_parse_state<'a>(&'a self, input: &'a str) -> ParseState<'_, &str> {
[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/conversion/string/impl_enum/parser.rs:1547:81
[INFO] [stdout]      |
[INFO] [stdout] 1547 |     pub(crate) fn build_parse_state<'a>(&'a self, input: &'a str) -> ParseState<'_, &str> {
[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/conversion/string/impl_enum/parser.rs:1547:85
[INFO] [stdout]      |
[INFO] [stdout] 1547 |     pub(crate) fn build_parse_state<'a>(&'a self, input: &'a str) -> ParseState<'_, &str> {
[INFO] [stdout]      |                                     -- lifetime `'a` declared here                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "fc799e9112c8b6279a1c72394ebf86e564b1b1a5afd14899e21c081dc08a8ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc799e9112c8b6279a1c72394ebf86e564b1b1a5afd14899e21c081dc08a8ddc", kill_on_drop: false }`
[INFO] [stdout] fc799e9112c8b6279a1c72394ebf86e564b1b1a5afd14899e21c081dc08a8ddc