[INFO] fetching crate timevec 0.2.0...
[INFO] checking timevec-0.2.0 against master#4ecd70ddd1039a3954056c1071e40278048476fa for pr-137633
[INFO] extracting crate timevec 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate timevec 0.2.0 on toolchain 4ecd70ddd1039a3954056c1071e40278048476fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timevec 0.2.0
[INFO] finished tweaking crates.io crate timevec 0.2.0
[INFO] tweaked toml for crates.io crate timevec 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1d95bb827edaebae8d97f2275dc62b3a899c0a1213774e55c4c3d7ae2280d9b
[INFO] running `Command { std: "docker" "start" "-a" "b1d95bb827edaebae8d97f2275dc62b3a899c0a1213774e55c4c3d7ae2280d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1d95bb827edaebae8d97f2275dc62b3a899c0a1213774e55c4c3d7ae2280d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d95bb827edaebae8d97f2275dc62b3a899c0a1213774e55c4c3d7ae2280d9b", kill_on_drop: false }`
[INFO] [stdout] b1d95bb827edaebae8d97f2275dc62b3a899c0a1213774e55c4c3d7ae2280d9b
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+4ecd70ddd1039a3954056c1071e40278048476fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c535c4843a28a8d17ac321b58bd42857684185fe8d0ef58e499c0c21ef07a03c
[INFO] running `Command { std: "docker" "start" "-a" "c535c4843a28a8d17ac321b58bd42857684185fe8d0ef58e499c0c21ef07a03c", kill_on_drop: false }`
[INFO] [stderr]     Checking timevec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:96:64
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn iter<'a>(&'a self) -> impl ExactSizeIterator<Item = &Item<T>> + 'a {
[INFO] [stdout]    |                 -- lifetime `'a` declared here                 ^ 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:96:64
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn iter<'a>(&'a self) -> impl ExactSizeIterator<Item = &Item<T>> + 'a {
[INFO] [stdout]    |                 -- lifetime `'a` declared here                 ^ 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:101:69
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn iter_data<'a>(&'a self) -> impl ExactSizeIterator<Item = &T> + 'a {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:106:69
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn iter_time<'a>(&'a self) -> impl ExactSizeIterator<Item = &Duration> + 'a {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:101:69
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn iter_data<'a>(&'a self) -> impl ExactSizeIterator<Item = &T> + 'a {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:106:69
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn iter_time<'a>(&'a self) -> impl ExactSizeIterator<Item = &Duration> + 'a {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c535c4843a28a8d17ac321b58bd42857684185fe8d0ef58e499c0c21ef07a03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c535c4843a28a8d17ac321b58bd42857684185fe8d0ef58e499c0c21ef07a03c", kill_on_drop: false }`
[INFO] [stdout] c535c4843a28a8d17ac321b58bd42857684185fe8d0ef58e499c0c21ef07a03c