[INFO] fetching crate condition_variable 0.1.5...
[INFO] checking condition_variable-0.1.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate condition_variable 0.1.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate condition_variable 0.1.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 67bb5f1ec34753e518a488dcbf8cfffcf95fbc596dda971359ee365a5c96397a
[INFO] running `"docker" "start" "-a" "67bb5f1ec34753e518a488dcbf8cfffcf95fbc596dda971359ee365a5c96397a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking condition_variable v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let data = try!(lock.lock());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:61:19
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let old_value = try!(self.get());
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut actual = try!(lock.lock());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             actual = try!(cvar.wait(actual));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:103:19
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let data = try!(lock.lock());
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:61:19
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let old_value = try!(self.get());
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut actual = try!(lock.lock());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             actual = try!(cvar.wait(actual));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:103:19
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:147:20
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use std::thread::{sleep_ms, spawn};
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:170:4
[INFO] [stderr]     |
[INFO] [stderr] 170 |             sleep_ms(500);
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:183:4
[INFO] [stderr]     |
[INFO] [stderr] 183 |             sleep_ms(1000);
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:196:4
[INFO] [stderr]     |
[INFO] [stderr] 196 |             sleep_ms(500);
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::Condvar::wait_timeout_ms': replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stderr]    --> src/lib.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::Condvar::wait_timeout_ms': replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stderr]    --> src/lib.rs:140:8
[INFO] [stderr]     |
[INFO] [stderr] 140 |         cvar.wait_timeout_ms(guard, timeout_ms)
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::Condvar::wait_timeout_ms': replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stderr]    --> src/lib.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let (new, _) = try!(cvar.wait_timeout_ms(actual, remaining_ms as u32));
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:120:3
[INFO] [stderr]     |
[INFO] [stderr] 120 |           self.wait_for_condition(move |v| {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 121 | |             if !first {
[INFO] [stderr] 122 | |                 tx.send((*v).clone()).unwrap();
[INFO] [stderr] 123 | |                 true
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |             }
[INFO] [stderr] 128 | |         });
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::Condvar::wait_timeout_ms': replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stderr]    --> src/lib.rs:140:8
[INFO] [stderr]     |
[INFO] [stderr] 140 |         cvar.wait_timeout_ms(guard, timeout_ms)
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:120:3
[INFO] [stderr]     |
[INFO] [stderr] 120 |           self.wait_for_condition(move |v| {
[INFO] [stderr]     |  _________^
[INFO] [stderr] 121 | |             if !first {
[INFO] [stderr] 122 | |                 tx.send((*v).clone()).unwrap();
[INFO] [stderr] 123 | |                 true
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |             }
[INFO] [stderr] 128 | |         });
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "67bb5f1ec34753e518a488dcbf8cfffcf95fbc596dda971359ee365a5c96397a"`
[INFO] running `"docker" "rm" "-f" "67bb5f1ec34753e518a488dcbf8cfffcf95fbc596dda971359ee365a5c96397a"`
[INFO] [stdout] 67bb5f1ec34753e518a488dcbf8cfffcf95fbc596dda971359ee365a5c96397a