[INFO] fetching crate hcs-12ss59t 1.0.0...
[INFO] checking hcs-12ss59t-1.0.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate hcs-12ss59t 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate hcs-12ss59t 1.0.0
[INFO] finished tweaking crates.io crate hcs-12ss59t 1.0.0
[INFO] tweaked toml for crates.io crate hcs-12ss59t 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hcs-12ss59t 1.0.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hcs-12ss59t 1.0.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb341627e4be0255eb9e1ca3303ed1b3ec793b72cc577dd454288fd22793df45
[INFO] running `Command { std: "docker" "start" "-a" "bb341627e4be0255eb9e1ca3303ed1b3ec793b72cc577dd454288fd22793df45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb341627e4be0255eb9e1ca3303ed1b3ec793b72cc577dd454288fd22793df45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb341627e4be0255eb9e1ca3303ed1b3ec793b72cc577dd454288fd22793df45", kill_on_drop: false }`
[INFO] [stdout] bb341627e4be0255eb9e1ca3303ed1b3ec793b72cc577dd454288fd22793df45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5d399dfab53c9f7cbd2cb19a66eb026cc6473e84b911e263752edfebe6b1f35
[INFO] running `Command { std: "docker" "start" "-a" "c5d399dfab53c9f7cbd2cb19a66eb026cc6473e84b911e263752edfebe6b1f35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking hcs-12ss59t v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking embedded-hal-mock v0.11.1
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/animation.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_next(&mut self) -> core::iter::Skip<core::iter::Cycle<core::str::Chars>> {
[INFO] [stdout]    |                     ^^^^^^^^^ this lifetime flows to the output      ---------------- the lifetime gets 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] 47 |     pub fn get_next(&mut self) -> core::iter::Skip<core::iter::Cycle<core::str::Chars<'_>>> {
[INFO] [stdout]    |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/animation.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn get_next(&mut self) -> core::str::Chars {
[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] 63 |     pub fn get_next(&mut self) -> core::str::Chars<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/animation.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn get_next(&mut self) -> core::iter::Skip<core::iter::Cycle<core::str::Chars>> {
[INFO] [stdout]    |                     ^^^^^^^^^ this lifetime flows to the output      ---------------- the lifetime gets 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] 47 |     pub fn get_next(&mut self) -> core::iter::Skip<core::iter::Cycle<core::str::Chars<'_>>> {
[INFO] [stdout]    |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/animation.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn get_next(&mut self) -> core::str::Chars {
[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] 63 |     pub fn get_next(&mut self) -> core::str::Chars<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.21s
[INFO] running `Command { std: "docker" "inspect" "c5d399dfab53c9f7cbd2cb19a66eb026cc6473e84b911e263752edfebe6b1f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d399dfab53c9f7cbd2cb19a66eb026cc6473e84b911e263752edfebe6b1f35", kill_on_drop: false }`
[INFO] [stdout] c5d399dfab53c9f7cbd2cb19a66eb026cc6473e84b911e263752edfebe6b1f35