[INFO] crate metrix 0.10.12 is already in cache [INFO] checking metrix-0.10.12 against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] extracting crate metrix 0.10.12 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate metrix 0.10.12 on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate metrix 0.10.12 [INFO] finished tweaking crates.io crate metrix 0.10.12 [INFO] tweaked toml for crates.io crate metrix 0.10.12 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate metrix 0.10.12 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 20a1b9504e285a7171bc212a4f6589362ec62fa7490a0e4d0b5d7149c998d7b2 [INFO] running `"docker" "start" "-a" "20a1b9504e285a7171bc212a4f6589362ec62fa7490a0e4d0b5d7149c998d7b2"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking json v0.12.0 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking exponential-decay-histogram v0.1.5 [INFO] [stderr] Checking metrix v0.10.12 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Arc` [INFO] [stderr] --> src/instruments/fundamentals/metrics_meter.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/driver.rs:276:25 [INFO] [stderr] | [INFO] [stderr] 276 | write!(f, "{}", ::std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'DECR': use crate::Decrement [INFO] [stderr] --> src/instruments/gauge/mod.rs:10:65 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::{Descriptive, ObservedValue, PutsSnapshot, TimeUnit, DECR, INCR}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'INCR': use crate::Increment [INFO] [stderr] --> src/instruments/gauge/mod.rs:10:71 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::{Descriptive, ObservedValue, PutsSnapshot, TimeUnit, DECR, INCR}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'INCR': use crate::Increment [INFO] [stderr] --> src/instruments/gauge/mod.rs:310:21 [INFO] [stderr] | [INFO] [stderr] 310 | if v == INCR { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'DECR': use crate::Decrement [INFO] [stderr] --> src/instruments/gauge/mod.rs:312:28 [INFO] [stderr] | [INFO] [stderr] 312 | } else if v == DECR { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/driver.rs:276:25 [INFO] [stderr] | [INFO] [stderr] 276 | write!(f, "{}", ::std::error::Error::description(self)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'DECR': use crate::Decrement [INFO] [stderr] --> src/instruments/gauge/mod.rs:10:65 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::{Descriptive, ObservedValue, PutsSnapshot, TimeUnit, DECR, INCR}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'INCR': use crate::Increment [INFO] [stderr] --> src/instruments/gauge/mod.rs:10:71 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::{Descriptive, ObservedValue, PutsSnapshot, TimeUnit, DECR, INCR}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'INCR': use crate::Increment [INFO] [stderr] --> src/instruments/gauge/mod.rs:310:21 [INFO] [stderr] | [INFO] [stderr] 310 | if v == INCR { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'DECR': use crate::Decrement [INFO] [stderr] --> src/instruments/gauge/mod.rs:312:28 [INFO] [stderr] | [INFO] [stderr] 312 | } else if v == DECR { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_at_mut` [INFO] [stderr] --> src/instruments/fundamentals/buckets.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn get_at_mut(&mut self, for_when: Instant) -> Option<&mut T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `offset` [INFO] [stderr] --> src/instruments/fundamentals/clock.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn offset(&self) -> Duration { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reference` [INFO] [stderr] --> src/instruments/fundamentals/clock.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn reference(&self) -> Instant { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_offset` [INFO] [stderr] --> src/instruments/fundamentals/clock.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn set_offset(&self, offset: Duration) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/instruments/fundamentals/clock.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn reset(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.54s [INFO] running `"docker" "inspect" "20a1b9504e285a7171bc212a4f6589362ec62fa7490a0e4d0b5d7149c998d7b2"` [INFO] running `"docker" "rm" "-f" "20a1b9504e285a7171bc212a4f6589362ec62fa7490a0e4d0b5d7149c998d7b2"` [INFO] [stdout] 20a1b9504e285a7171bc212a4f6589362ec62fa7490a0e4d0b5d7149c998d7b2