[INFO] fetching crate pulse 0.5.3...
[INFO] testing pulse-0.5.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate pulse 0.5.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pulse 0.5.3 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pulse 0.5.3
[INFO] finished tweaking crates.io crate pulse 0.5.3
[INFO] tweaked toml for crates.io crate pulse 0.5.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a39656d4d7c632fe47d021f0f1ba7acedff051b8d8315bba3ec6b729541944f6
[INFO] running `"docker" "start" "-a" "a39656d4d7c632fe47d021f0f1ba7acedff051b8d8315bba3ec6b729541944f6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling atom v0.3.5
[INFO] [stderr]    Compiling pulse v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:543:1
[INFO] [stderr]     |
[INFO] [stderr] 543 | /// The TLS scheduler
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Callback(Box<FnBox>),
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn FnBox`
[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/lib.rs:544:48
[INFO] [stderr]     |
[INFO] [stderr] 544 | thread_local!(static SCHED: RefCell<Option<Box<Scheduler>>> = RefCell::new(Some(Box::new(ThreadScheduler))));
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:548:35
[INFO] [stderr]     |
[INFO] [stderr] 548 | fn take_scheduler() -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 549 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:34
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:60
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:562:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 562 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:43
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:69
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::park_timeout_ms': replaced by `std::thread::park_timeout`
[INFO] [stderr]    --> src/lib.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 thread::park_timeout_ms((end - now) as u32);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "a39656d4d7c632fe47d021f0f1ba7acedff051b8d8315bba3ec6b729541944f6"`
[INFO] running `"docker" "rm" "-f" "a39656d4d7c632fe47d021f0f1ba7acedff051b8d8315bba3ec6b729541944f6"`
[INFO] [stdout] a39656d4d7c632fe47d021f0f1ba7acedff051b8d8315bba3ec6b729541944f6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 896896dd662e4717071ea45a0eb9b49c60f32199be079416ff6cf5dd27bd9e7c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "896896dd662e4717071ea45a0eb9b49c60f32199be079416ff6cf5dd27bd9e7c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pulse v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:543:1
[INFO] [stderr]     |
[INFO] [stderr] 543 | /// The TLS scheduler
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Callback(Box<FnBox>),
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn FnBox`
[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/lib.rs:544:48
[INFO] [stderr]     |
[INFO] [stderr] 544 | thread_local!(static SCHED: RefCell<Option<Box<Scheduler>>> = RefCell::new(Some(Box::new(ThreadScheduler))));
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:548:35
[INFO] [stderr]     |
[INFO] [stderr] 548 | fn take_scheduler() -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 549 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:34
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:60
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:562:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 562 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:43
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:69
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::park_timeout_ms': replaced by `std::thread::park_timeout`
[INFO] [stderr]    --> src/lib.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 thread::park_timeout_ms((end - now) as u32);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/simple.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |         p1.wait().unwrap();;
[INFO] [stderr]     |                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/simple.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     thread::sleep_ms(10);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/barrier.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     thread::sleep_ms(10);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:543:1
[INFO] [stderr]     |
[INFO] [stderr] 543 | /// The TLS scheduler
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Callback(Box<FnBox>),
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn FnBox`
[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/lib.rs:544:48
[INFO] [stderr]     |
[INFO] [stderr] 544 | thread_local!(static SCHED: RefCell<Option<Box<Scheduler>>> = RefCell::new(Some(Box::new(ThreadScheduler))));
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:548:35
[INFO] [stderr]     |
[INFO] [stderr] 548 | fn take_scheduler() -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 549 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:34
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:60
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:562:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 562 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:43
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:69
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         thread::sleep_ms(100);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::park_timeout_ms': replaced by `std::thread::park_timeout`
[INFO] [stderr]    --> src/lib.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 thread::park_timeout_ms((end - now) as u32);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `"docker" "inspect" "896896dd662e4717071ea45a0eb9b49c60f32199be079416ff6cf5dd27bd9e7c"`
[INFO] running `"docker" "rm" "-f" "896896dd662e4717071ea45a0eb9b49c60f32199be079416ff6cf5dd27bd9e7c"`
[INFO] [stdout] 896896dd662e4717071ea45a0eb9b49c60f32199be079416ff6cf5dd27bd9e7c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b2f8174ebde547f457027f0c57c38c3b08518bcbc6eb579cdddf6ba70204150
[INFO] running `"docker" "start" "-a" "7b2f8174ebde547f457027f0c57c38c3b08518bcbc6eb579cdddf6ba70204150"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:543:1
[INFO] [stderr]     |
[INFO] [stderr] 543 | /// The TLS scheduler
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Callback(Box<FnBox>),
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn FnBox`
[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/lib.rs:544:48
[INFO] [stderr]     |
[INFO] [stderr] 544 | thread_local!(static SCHED: RefCell<Option<Box<Scheduler>>> = RefCell::new(Some(Box::new(ThreadScheduler))));
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:548:35
[INFO] [stderr]     |
[INFO] [stderr] 548 | fn take_scheduler() -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 549 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:34
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:60
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:562:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 562 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:43
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:69
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::park_timeout_ms': replaced by `std::thread::park_timeout`
[INFO] [stderr]    --> src/lib.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 thread::park_timeout_ms((end - now) as u32);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:543:1
[INFO] [stderr]     |
[INFO] [stderr] 543 | /// The TLS scheduler
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:18
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Callback(Box<FnBox>),
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn FnBox`
[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/lib.rs:544:48
[INFO] [stderr]     |
[INFO] [stderr] 544 | thread_local!(static SCHED: RefCell<Option<Box<Scheduler>>> = RefCell::new(Some(Box::new(ThreadScheduler))));
[INFO] [stderr]     |                                                ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:548:35
[INFO] [stderr]     |
[INFO] [stderr] 548 | fn take_scheduler() -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 549 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:34
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                  ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:561:60
[INFO] [stderr]     |
[INFO] [stderr] 561 | pub fn swap_scheduler(sched: Box<Scheduler>) -> Option<Box<Scheduler>> {
[INFO] [stderr]     |                                                            ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:562:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use std::mem;
[INFO] [stderr]     |     -------- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 562 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:43
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                           ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:569:69
[INFO] [stderr]     |
[INFO] [stderr] 569 | pub fn with_scheduler<F>(f: F, sched: Box<Scheduler>) -> Option<Box<Scheduler>>
[INFO] [stderr]     |                                                                     ^^^^^^^^^ help: use `dyn`: `dyn Scheduler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::park_timeout_ms': replaced by `std::thread::park_timeout`
[INFO] [stderr]    --> src/lib.rs:530:17
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 thread::park_timeout_ms((end - now) as u32);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/select.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         thread::sleep_ms(10);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/select.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         thread::sleep_ms(100);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> tests/simple.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |         p1.wait().unwrap();;
[INFO] [stderr]     |                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> tests/simple.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         thread::sleep_ms(10);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/simple.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     thread::sleep_ms(10);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> tests/barrier.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     thread::sleep_ms(10);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pulse-74c9855f99af5fe1
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/barrier-64640ef0c139d51e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test using_slice ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test using_vec ... ok
[INFO] [stdout] test dropped_barrier ... ok
[INFO] [stdout] test barrier_clone ... ok
[INFO] [stdout] test using_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/select-007839e2520c24c6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test select_one ... ok
[INFO] [stdout] test select_already_pulsed ... ok
[INFO] [stdout] test select_three ... ok
[INFO] [stdout] test select_barrier ... ok
[INFO] [stdout] test select_thread ... ok
[INFO] [stdout] test select_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test cast_to_usize ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple-b67fb97130f0f935
[INFO] [stdout] test wait ... ok
[INFO] [stdout] test wake_post ... ok
[INFO] [stdout] test into_raw ... ok
[INFO] [stdout] test wake_thread_spawn ... ok
[INFO] [stdout] test clone_wait ... ok
[INFO] [stdout] test false_positive_wake ... ok
[INFO] [stdout] test test_timeout ... ok
[INFO] [stdout] test dropped ... ok
[INFO] [stdout] test dropped_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pulse
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7b2f8174ebde547f457027f0c57c38c3b08518bcbc6eb579cdddf6ba70204150"`
[INFO] running `"docker" "rm" "-f" "7b2f8174ebde547f457027f0c57c38c3b08518bcbc6eb579cdddf6ba70204150"`
[INFO] [stdout] 7b2f8174ebde547f457027f0c57c38c3b08518bcbc6eb579cdddf6ba70204150