[INFO] fetching crate desaturate 0.0.4...
[INFO] checking desaturate-0.0.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate desaturate 0.0.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate desaturate 0.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate desaturate 0.0.4
[INFO] tweaked toml for crates.io crate desaturate 0.0.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate desaturate 0.0.4 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 desaturate 0.0.4 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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 814c46a5c860715f4ae731b1f2f6a381678d78a5affa09cc9067727b587cad99
[INFO] running `Command { std: "docker" "start" "-a" "814c46a5c860715f4ae731b1f2f6a381678d78a5affa09cc9067727b587cad99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "814c46a5c860715f4ae731b1f2f6a381678d78a5affa09cc9067727b587cad99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814c46a5c860715f4ae731b1f2f6a381678d78a5affa09cc9067727b587cad99", kill_on_drop: false }`
[INFO] [stdout] 814c46a5c860715f4ae731b1f2f6a381678d78a5affa09cc9067727b587cad99
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a9f7eafa4ebdb6048e8d9947c9b064335a5fed6c0c8a8eb631345a8b779a384
[INFO] running `Command { std: "docker" "start" "-a" "2a9f7eafa4ebdb6048e8d9947c9b064335a5fed6c0c8a8eb631345a8b779a384", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling desaturate-macros v0.0.3
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking desaturate v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:366:41
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn do_stuff_with_pointer<'a>(with: &'a i32) -> impl Desaturated<i32> + '_ {
[INFO] [stdout]     |                                         ^^                                 -- the lifetime gets resolved as `'a`
[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 consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 366 -     fn do_stuff_with_pointer<'a>(with: &'a i32) -> impl Desaturated<i32> + '_ {
[INFO] [stdout] 366 +     fn do_stuff_with_pointer<'a>(with: &'a i32) -> impl Desaturated<i32> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:371:59
[INFO] [stdout]     |
[INFO] [stdout] 371 |     fn do_stuff_with_pointer_in_inner_function<'a>(with: &'a i32) -> impl Desaturated<i32> + '_ {
[INFO] [stdout]     |                                                           ^^                                 -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 371 -     fn do_stuff_with_pointer_in_inner_function<'a>(with: &'a i32) -> impl Desaturated<i32> + '_ {
[INFO] [stdout] 371 +     fn do_stuff_with_pointer_in_inner_function<'a>(with: &'a i32) -> impl Desaturated<i32> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `Command { std: "docker" "inspect" "2a9f7eafa4ebdb6048e8d9947c9b064335a5fed6c0c8a8eb631345a8b779a384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9f7eafa4ebdb6048e8d9947c9b064335a5fed6c0c8a8eb631345a8b779a384", kill_on_drop: false }`
[INFO] [stdout] 2a9f7eafa4ebdb6048e8d9947c9b064335a5fed6c0c8a8eb631345a8b779a384