[INFO] fetching crate poolite 0.7.1...
[INFO] checking poolite-0.7.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate poolite 0.7.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate poolite 0.7.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate poolite 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate poolite 0.7.1
[INFO] tweaked toml for crates.io crate poolite 0.7.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] c81027b7aac3c4773dffb91a07ff1e91ed60bcf22e867973881cc7e450046d65
[INFO] running `"docker" "start" "-a" "c81027b7aac3c4773dffb91a07ff1e91ed60bcf22e867973881cc7e450046d65"`
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking crossbeam-epoch v0.4.3
[INFO] [stderr]     Checking mxo_env_logger v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.1.3
[INFO] [stderr]     Checking poolite v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:155:35
[INFO] [stderr]     |
[INFO] [stderr] 155 |             Box::new(task) as Box<Runable + Send + 'static>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/inner.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type Task = Box<Runable + Send + 'static>;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:31:45
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let task = unsafe { transmute::<Box<Runable + Send + 'scope>, Box<Runable + Send + 'static>>(Box::new(task)) };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'scope`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:31:75
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let task = unsafe { transmute::<Box<Runable + Send + 'scope>, Box<Runable + Send + 'static>>(Box::new(task)) };
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 86  | use std::error::Error;
[INFO] [stderr]     |     ----------------- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 221 |         use std::error::Error;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:81:28
[INFO] [stderr]    |
[INFO] [stderr] 81 | use std::sync::{Arc, Once, ONCE_INIT};
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/inner.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:155:35
[INFO] [stderr]     |
[INFO] [stderr] 155 |             Box::new(task) as Box<Runable + Send + 'static>,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/inner.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type Task = Box<Runable + Send + 'static>;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:31:45
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let task = unsafe { transmute::<Box<Runable + Send + 'scope>, Box<Runable + Send + 'static>>(Box::new(task)) };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'scope`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:31:75
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let task = unsafe { transmute::<Box<Runable + Send + 'scope>, Box<Runable + Send + 'static>>(Box::new(task)) };
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Runable + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 86  | use std::error::Error;
[INFO] [stderr]     |     ----------------- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 221 |         use std::error::Error;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:384:14
[INFO] [stderr]     |
[INFO] [stderr] 384 |             0...2 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:81:28
[INFO] [stderr]    |
[INFO] [stderr] 81 | use std::sync::{Arc, Once, ONCE_INIT};
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/inner.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/channel.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/into.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/arc_mutex.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/scope.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/builder.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/without.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 |         0...2 => 1,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> tests/poolite_test_fibs.rs:101:14
[INFO] [stderr]     |
[INFO] [stderr] 101 |             0...2 => 1,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "c81027b7aac3c4773dffb91a07ff1e91ed60bcf22e867973881cc7e450046d65"`
[INFO] running `"docker" "rm" "-f" "c81027b7aac3c4773dffb91a07ff1e91ed60bcf22e867973881cc7e450046d65"`
[INFO] [stdout] c81027b7aac3c4773dffb91a07ff1e91ed60bcf22e867973881cc7e450046d65