[INFO] fetching crate embedded-storage 0.3.1...
[INFO] checking embedded-storage-0.3.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate embedded-storage 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate embedded-storage 0.3.1
[INFO] finished tweaking crates.io crate embedded-storage 0.3.1
[INFO] tweaked toml for crates.io crate embedded-storage 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-storage 0.3.1 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] 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 354630a813a51955cedff0084a6f443834591a8e7cdf0088ae1981b1e07937d1
[INFO] running `Command { std: "docker" "start" "-a" "354630a813a51955cedff0084a6f443834591a8e7cdf0088ae1981b1e07937d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "354630a813a51955cedff0084a6f443834591a8e7cdf0088ae1981b1e07937d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354630a813a51955cedff0084a6f443834591a8e7cdf0088ae1981b1e07937d1", kill_on_drop: false }`
[INFO] [stdout] 354630a813a51955cedff0084a6f443834591a8e7cdf0088ae1981b1e07937d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d6f1bc4ff041856e0219b08f09d33765e8b32b746e2d274a03364a583ba67050
[INFO] running `Command { std: "docker" "start" "-a" "d6f1bc4ff041856e0219b08f09d33765e8b32b746e2d274a03364a583ba67050", kill_on_drop: false }`
[INFO] [stderr]     Checking embedded-storage v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/iter.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<R, I>;
[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] 22 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<'a, R, I>;
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/iter.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<R, I> {
[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] 57 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<'a, R, I> {
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/iter.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<R, I>;
[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] 22 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<'a, R, I>;
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/iter.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<R, I> {
[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] 57 |     fn overlaps(self, memory: &'a [u8], base_address: u32) -> OverlapIterator<'a, R, I> {
[INFO] [stdout]    |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "d6f1bc4ff041856e0219b08f09d33765e8b32b746e2d274a03364a583ba67050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f1bc4ff041856e0219b08f09d33765e8b32b746e2d274a03364a583ba67050", kill_on_drop: false }`
[INFO] [stdout] d6f1bc4ff041856e0219b08f09d33765e8b32b746e2d274a03364a583ba67050