[INFO] fetching crate spannify 0.2.5...
[INFO] checking spannify-0.2.5 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate spannify 0.2.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate spannify 0.2.5
[INFO] finished tweaking crates.io crate spannify 0.2.5
[INFO] tweaked toml for crates.io crate spannify 0.2.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spannify 0.2.5 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] crate crates.io crate spannify 0.2.5 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2b298c438b90fa3673266bd440b1699e9743236c2958d38ebf5d1610a413f224
[INFO] running `Command { std: "docker" "start" "-a" "2b298c438b90fa3673266bd440b1699e9743236c2958d38ebf5d1610a413f224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b298c438b90fa3673266bd440b1699e9743236c2958d38ebf5d1610a413f224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b298c438b90fa3673266bd440b1699e9743236c2958d38ebf5d1610a413f224", kill_on_drop: false }`
[INFO] [stdout] 2b298c438b90fa3673266bd440b1699e9743236c2958d38ebf5d1610a413f224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0fa35d0f2c848fb899599f0b55d41433a4cc7ec0711cd0e6a358bbbbb0262051
[INFO] running `Command { std: "docker" "start" "-a" "0fa35d0f2c848fb899599f0b55d41433a4cc7ec0711cd0e6a358bbbbb0262051", kill_on_drop: false }`
[INFO] [stderr]     Checking spannify v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[INFO] [stdout]    |                       ^^^^^                 ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[INFO] [stdout]    |                       ^^^^^                 ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       this lifetime flows to the output
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stdout]    |                             ^^^^^                               ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/core.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stdout]    |                             ^^^^^                               ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/core.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stdout]     |                       ^^^^^ this lifetime flows to the output  ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/core.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stdout]     |                       ^^^^^ this lifetime flows to the output  ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "0fa35d0f2c848fb899599f0b55d41433a4cc7ec0711cd0e6a358bbbbb0262051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa35d0f2c848fb899599f0b55d41433a4cc7ec0711cd0e6a358bbbbb0262051", kill_on_drop: false }`
[INFO] [stdout] 0fa35d0f2c848fb899599f0b55d41433a4cc7ec0711cd0e6a358bbbbb0262051