[INFO] fetching crate nimble-steps 0.0.12-dev...
[INFO] checking nimble-steps-0.0.12-dev against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate nimble-steps 0.0.12-dev into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nimble-steps 0.0.12-dev
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nimble-steps 0.0.12-dev
[INFO] tweaked toml for crates.io crate nimble-steps 0.0.12-dev written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nimble-steps 0.0.12-dev 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding discoid v0.0.3 (available: v0.0.4)
[INFO] [stderr]       Adding flood-rs v0.0.10 (available: v0.0.12)
[INFO] [stderr]       Adding tick-id v0.0.7 (available: v0.0.9)
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log v0.2.17
[INFO] [stderr]   Downloaded test-log-macros v0.2.17
[INFO] [stderr]   Downloaded discoid v0.0.3
[INFO] [stderr]   Downloaded flood-rs v0.0.10
[INFO] [stderr]   Downloaded tick-id v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5bded0f5e05f0c051259aaae786d1526440805340f5f5c59329be481504c91db
[INFO] running `Command { std: "docker" "start" "-a" "5bded0f5e05f0c051259aaae786d1526440805340f5f5c59329be481504c91db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bded0f5e05f0c051259aaae786d1526440805340f5f5c59329be481504c91db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bded0f5e05f0c051259aaae786d1526440805340f5f5c59329be481504c91db", kill_on_drop: false }`
[INFO] [stdout] 5bded0f5e05f0c051259aaae786d1526440805340f5f5c59329be481504c91db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 66cb2e3f175e8e3cd545007cb24b281776b20d01b7327dc0eb25eed332a2baf0
[INFO] running `Command { std: "docker" "start" "-a" "66cb2e3f175e8e3cd545007cb24b281776b20d01b7327dc0eb25eed332a2baf0", kill_on_drop: false }`
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking flood-rs v0.0.10
[INFO] [stderr]     Checking tick-id v0.0.7
[INFO] [stderr]     Checking discoid v0.0.3
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking nimble-steps v0.0.12-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:262:23
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn iter_index(&self, start_index: usize) -> FromIndexIterator<StepType> {
[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] 262 |     pub fn iter_index(&self, start_index: usize) -> FromIndexIterator<'_, StepType> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]     Checking test-log v0.2.17
[INFO] [stdout] warning: enum `GameInput` is never used
[INFO] [stdout]  --> tests/types.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum GameInput {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:262:23
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn iter_index(&self, start_index: usize) -> FromIndexIterator<StepType> {
[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] 262 |     pub fn iter_index(&self, start_index: usize) -> FromIndexIterator<'_, StepType> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "66cb2e3f175e8e3cd545007cb24b281776b20d01b7327dc0eb25eed332a2baf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cb2e3f175e8e3cd545007cb24b281776b20d01b7327dc0eb25eed332a2baf0", kill_on_drop: false }`
[INFO] [stdout] 66cb2e3f175e8e3cd545007cb24b281776b20d01b7327dc0eb25eed332a2baf0