[INFO] fetching crate condition_variable 0.1.5...
[INFO] checking condition_variable-0.1.5 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] extracting crate condition_variable 0.1.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate condition_variable 0.1.5 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate condition_variable 0.1.5
[INFO] finished tweaking crates.io crate condition_variable 0.1.5
[INFO] tweaked toml for crates.io crate condition_variable 0.1.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88ca06d86c9a86c41fee1cc56b516f5927c04c85aab5b02f91e7224216f45ab2
[INFO] running `Command { std: "docker" "start" "-a" "88ca06d86c9a86c41fee1cc56b516f5927c04c85aab5b02f91e7224216f45ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ca06d86c9a86c41fee1cc56b516f5927c04c85aab5b02f91e7224216f45ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ca06d86c9a86c41fee1cc56b516f5927c04c85aab5b02f91e7224216f45ab2", kill_on_drop: false }`
[INFO] [stdout] 88ca06d86c9a86c41fee1cc56b516f5927c04c85aab5b02f91e7224216f45ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0072d16e566cc8c514b1d3413fcbba540a0a52fd045de8541006bd63c67647fd
[INFO] running `Command { std: "docker" "start" "-a" "0072d16e566cc8c514b1d3413fcbba540a0a52fd045de8541006bd63c67647fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]     Checking condition_variable v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let data = try!(lock.lock());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let old_value = try!(self.get());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut actual = try!(lock.lock());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             actual = try!(cvar.wait(actual));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let data = try!(lock.lock());
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let old_value = try!(self.get());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut actual = try!(lock.lock());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             actual = try!(cvar.wait(actual));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `time::precise_time_ns`: Use `OffsetDateTime::now() - OffsetDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stdout]    --> src/lib.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let before_ms = time::precise_time_ns()/1000;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `time::precise_time_ns`: Use `OffsetDateTime::now() - OffsetDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stdout]    --> src/lib.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let after_ms = time::precise_time_ns()/1000;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/lib.rs:147:20
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use std::thread::{sleep_ms, spawn};
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/lib.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 |             sleep_ms(500);
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/lib.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 |             sleep_ms(1000);
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/lib.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 |             sleep_ms(500);
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `time::precise_time_ns`: Use `OffsetDateTime::now() - OffsetDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stdout]    --> src/lib.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let before_ms = time::precise_time_ns()/1000;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `time::precise_time_ns`: Use `OffsetDateTime::now() - OffsetDateTime::unix_epoch()` to get a `Duration` since a known epoch.
[INFO] [stdout]    --> src/lib.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let after_ms = time::precise_time_ns()/1000;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/lib.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |         cvar.wait_timeout_ms(guard, timeout_ms)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/lib.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |         cvar.wait_timeout_ms(guard, timeout_ms)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:120:3
[INFO] [stdout]     |
[INFO] [stdout] 120 | /         self.wait_for_condition(move |v| {
[INFO] [stdout] 121 | |             if !first {
[INFO] [stdout] 122 | |                 tx.send((*v).clone()).unwrap();
[INFO] [stdout] 123 | |                 true
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |             }
[INFO] [stdout] 128 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:120:3
[INFO] [stdout]     |
[INFO] [stdout] 120 | /         self.wait_for_condition(move |v| {
[INFO] [stdout] 121 | |             if !first {
[INFO] [stdout] 122 | |                 tx.send((*v).clone()).unwrap();
[INFO] [stdout] 123 | |                 true
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |             }
[INFO] [stdout] 128 | |         });
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "0072d16e566cc8c514b1d3413fcbba540a0a52fd045de8541006bd63c67647fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0072d16e566cc8c514b1d3413fcbba540a0a52fd045de8541006bd63c67647fd", kill_on_drop: false }`
[INFO] [stdout] 0072d16e566cc8c514b1d3413fcbba540a0a52fd045de8541006bd63c67647fd