[INFO] fetching crate metriki-core 1.8.0...
[INFO] checking metriki-core-1.8.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate metriki-core 1.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate metriki-core 1.8.0
[INFO] finished tweaking crates.io crate metriki-core 1.8.0
[INFO] tweaked toml for crates.io crate metriki-core 1.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metriki-core 1.8.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metriki-core 1.8.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metriki-macros v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8faef6e2a62ec4e7ec6cbc0223a5b183d4f088b1c809fcab13d59c2ff75e9ac4
[INFO] running `Command { std: "docker" "start" "-a" "8faef6e2a62ec4e7ec6cbc0223a5b183d4f088b1c809fcab13d59c2ff75e9ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8faef6e2a62ec4e7ec6cbc0223a5b183d4f088b1c809fcab13d59c2ff75e9ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8faef6e2a62ec4e7ec6cbc0223a5b183d4f088b1c809fcab13d59c2ff75e9ac4", kill_on_drop: false }`
[INFO] [stdout] 8faef6e2a62ec4e7ec6cbc0223a5b183d4f088b1c809fcab13d59c2ff75e9ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e622b609b3cc3973ebb8971b6e6935908b2f00b767cad7ba15c6a3ab3e1531b5
[INFO] running `Command { std: "docker" "start" "-a" "e622b609b3cc3973ebb8971b6e6935908b2f00b767cad7ba15c6a3ab3e1531b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking hdrhistogram v7.5.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking metriki-core v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/metrics/timer.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn start(&self) -> TimerContext {
[INFO] [stdout]    |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn start(&self) -> TimerContext<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/metrics/timer.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn start_at(&self, start_at: Instant) -> TimerContext {
[INFO] [stdout]    |                     ^^^^^                        ------------ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/metrics/timer.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn start(&self) -> TimerContext {
[INFO] [stdout]    |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn start(&self) -> TimerContext<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/metrics/timer.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn start_at(&self, start_at: Instant) -> TimerContext {
[INFO] [stdout]    |                     ^^^^^                        ------------ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn start_at(&self, start_at: Instant) -> TimerContext<'_> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "e622b609b3cc3973ebb8971b6e6935908b2f00b767cad7ba15c6a3ab3e1531b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e622b609b3cc3973ebb8971b6e6935908b2f00b767cad7ba15c6a3ab3e1531b5", kill_on_drop: false }`
[INFO] [stdout] e622b609b3cc3973ebb8971b6e6935908b2f00b767cad7ba15c6a3ab3e1531b5