[INFO] fetching crate piecewise-linear 0.2.0...
[INFO] checking piecewise-linear-0.2.0 against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] extracting crate piecewise-linear 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate piecewise-linear 0.2.0 on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piecewise-linear 0.2.0
[INFO] finished tweaking crates.io crate piecewise-linear 0.2.0
[INFO] tweaked toml for crates.io crate piecewise-linear 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding geo v0.26.0 (available: v0.30.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c134e01197b5a7db72ff3b36b02c2e87bac42312b2fddffb55c2bb68fcd6e76
[INFO] running `Command { std: "docker" "start" "-a" "8c134e01197b5a7db72ff3b36b02c2e87bac42312b2fddffb55c2bb68fcd6e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c134e01197b5a7db72ff3b36b02c2e87bac42312b2fddffb55c2bb68fcd6e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c134e01197b5a7db72ff3b36b02c2e87bac42312b2fddffb55c2bb68fcd6e76", kill_on_drop: false }`
[INFO] [stdout] 8c134e01197b5a7db72ff3b36b02c2e87bac42312b2fddffb55c2bb68fcd6e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fab3aa7c367cb99f9d66912d7b3fad31a0b64f65bf1e504162a3a22c14a0211
[INFO] running `Command { std: "docker" "start" "-a" "1fab3aa7c367cb99f9d66912d7b3fad31a0b64f65bf1e504162a3a22c14a0211", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking robust v1.1.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking geographiclib-rs v0.2.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rstar v0.11.0
[INFO] [stderr]     Checking earcutr v0.4.3
[INFO] [stderr]     Checking geo-types v0.7.16
[INFO] [stderr]     Checking geo v0.26.0
[INFO] [stderr]     Checking piecewise-linear v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn points_of_inflection_iter<'a>(
[INFO] [stdout]     |                                      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 133 |     ) -> Option<PointsOfInflectionIterator<T>> {
[INFO] [stdout]     |                                           ^ 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/lib.rs:133:43
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn points_of_inflection_iter<'a>(
[INFO] [stdout]     |                                      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 133 |     ) -> Option<PointsOfInflectionIterator<T>> {
[INFO] [stdout]     |                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "1fab3aa7c367cb99f9d66912d7b3fad31a0b64f65bf1e504162a3a22c14a0211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fab3aa7c367cb99f9d66912d7b3fad31a0b64f65bf1e504162a3a22c14a0211", kill_on_drop: false }`
[INFO] [stdout] 1fab3aa7c367cb99f9d66912d7b3fad31a0b64f65bf1e504162a3a22c14a0211