[INFO] fetching crate dipstick 0.9.0...
[INFO] checking dipstick-0.9.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate dipstick 0.9.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate dipstick 0.9.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dipstick 0.9.0
[INFO] finished tweaking crates.io crate dipstick 0.9.0
[INFO] tweaked toml for crates.io crate dipstick 0.9.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate dipstick 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded skeptic v0.13.4
[INFO] [stderr]   Downloaded bytecount v0.4.0
[INFO] [stderr]   Downloaded atomic_refcell v0.1.6
[INFO] [stderr]   Downloaded minreq v2.1.1
[INFO] [stderr]   Downloaded ascii v1.0.0
[INFO] [stderr]   Downloaded cargo_metadata v0.6.4
[INFO] [stderr]   Downloaded tiny_http v0.7.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.2.0
[INFO] [stderr]   Downloaded smallvec v1.3.0
[INFO] [stderr]   Downloaded chunked_transfer v1.1.0
[INFO] [stderr]   Downloaded winapi-util v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d6fe3adc8cb98eb5eaf1c4a18592360fcab3d19136d36001ec2d61174a5374
[INFO] running `Command { std: "docker" "start" "-a" "13d6fe3adc8cb98eb5eaf1c4a18592360fcab3d19136d36001ec2d61174a5374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d6fe3adc8cb98eb5eaf1c4a18592360fcab3d19136d36001ec2d61174a5374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d6fe3adc8cb98eb5eaf1c4a18592360fcab3d19136d36001ec2d61174a5374", kill_on_drop: false }`
[INFO] [stdout] 13d6fe3adc8cb98eb5eaf1c4a18592360fcab3d19136d36001ec2d61174a5374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a49b1411bb07ef4b4d4741c18a9ea3058f12df08e7b5e135c64cd6a293b6e038
[INFO] running `Command { std: "docker" "start" "-a" "a49b1411bb07ef4b4d4741c18a9ea3058f12df08e7b5e135c64cd6a293b6e038", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking smallvec v1.3.0
[INFO] [stderr]    Compiling dipstick v0.9.0 (/tmp/fixit)
[INFO] [stderr]     Checking atomic_refcell v0.1.6
[INFO] [stderr]     Checking minreq v2.1.1
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/output/stream.rs (1 fix)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:432:20
[INFO] [stdout]     |
[INFO] [stdout] 432 |         if counter.compare_and_swap(current, new_value, Release) == new_value {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:432:20
[INFO] [stdout]     |
[INFO] [stdout] 432 |         if counter.compare_and_swap(current, new_value, Release) == new_value {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/bench_queue.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/per_metric_sampling.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bench_bucket.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/multi_input.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bench_bucket_proxy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/raw_log.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/basics.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bucket2graphite.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/custom_publish.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/macro_proxy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/graphite.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/buffered_flush_on_drop.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/proxy_multi.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/async_queue.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/cache.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/statsd_sampling.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/proxy.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/skeptic.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bucket_summary.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/prometheus_labels.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/text_format_label.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/clopwizard.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bucket_cleanup.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/bucket2stdout.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/observer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/statsd_nosampling.rs from 2018 edition to 2021
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling dipstick v0.9.0 (/tmp/fixit)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:432:20
[INFO] [stdout]     |
[INFO] [stdout] 432 |         if counter.compare_and_swap(current, new_value, Release) == new_value {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:432:20
[INFO] [stdout]     |
[INFO] [stdout] 432 |         if counter.compare_and_swap(current, new_value, Release) == new_value {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "a49b1411bb07ef4b4d4741c18a9ea3058f12df08e7b5e135c64cd6a293b6e038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49b1411bb07ef4b4d4741c18a9ea3058f12df08e7b5e135c64cd6a293b6e038", kill_on_drop: false }`
[INFO] [stdout] a49b1411bb07ef4b4d4741c18a9ea3058f12df08e7b5e135c64cd6a293b6e038