[INFO] crate snooze-rs 0.0.3 is already in cache
[INFO] testing snooze-rs-0.0.3 against 1.45.2 for beta-1.46-1
[INFO] extracting crate snooze-rs 0.0.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate snooze-rs 0.0.3 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snooze-rs 0.0.3
[INFO] finished tweaking crates.io crate snooze-rs 0.0.3
[INFO] tweaked toml for crates.io crate snooze-rs 0.0.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 8dc7e521987b3ba73c7760b2d24379ce10500053abea7e4026a45516976caa5e
[INFO] running `Command { std: "docker" "start" "-a" "8dc7e521987b3ba73c7760b2d24379ce10500053abea7e4026a45516976caa5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc7e521987b3ba73c7760b2d24379ce10500053abea7e4026a45516976caa5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc7e521987b3ba73c7760b2d24379ce10500053abea7e4026a45516976caa5e", kill_on_drop: false }`
[INFO] [stdout] 8dc7e521987b3ba73c7760b2d24379ce10500053abea7e4026a45516976caa5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ce8417d7e2904a5327573954b334e5968ca4b9d431915f6a12ac22ce0284790
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ce8417d7e2904a5327573954b334e5968ca4b9d431915f6a12ac22ce0284790", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling snooze-rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |             last_time: try!(clock_gettime())
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |         self.last_time = try!(clock_gettime());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         try!(clock_nanosleep(&target_time));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(Snooze(try!(os_specific::Snooze::new(duration))))
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/linux.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut tp: timespec = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "3ce8417d7e2904a5327573954b334e5968ca4b9d431915f6a12ac22ce0284790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce8417d7e2904a5327573954b334e5968ca4b9d431915f6a12ac22ce0284790", kill_on_drop: false }`
[INFO] [stdout] 3ce8417d7e2904a5327573954b334e5968ca4b9d431915f6a12ac22ce0284790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--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] c73223b086d7e8d9a1007debf50357aa8d725dfbd81fa966c30a76b68390312a
[INFO] running `Command { std: "docker" "start" "-a" "c73223b086d7e8d9a1007debf50357aa8d725dfbd81fa966c30a76b68390312a", kill_on_drop: false }`
[INFO] [stderr]    Compiling snooze-rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |             last_time: try!(clock_gettime())
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |         self.last_time = try!(clock_gettime());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         try!(clock_nanosleep(&target_time));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(Snooze(try!(os_specific::Snooze::new(duration))))
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/linux.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut tp: timespec = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |             last_time: try!(clock_gettime())
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |         self.last_time = try!(clock_gettime());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/linux.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         try!(clock_nanosleep(&target_time));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |         Ok(Snooze(try!(os_specific::Snooze::new(duration))))
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/linux.rs:22:37
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut tp: timespec = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "c73223b086d7e8d9a1007debf50357aa8d725dfbd81fa966c30a76b68390312a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73223b086d7e8d9a1007debf50357aa8d725dfbd81fa966c30a76b68390312a", kill_on_drop: false }`
[INFO] [stdout] c73223b086d7e8d9a1007debf50357aa8d725dfbd81fa966c30a76b68390312a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1804f5158273b853b28cda8b079e80ed8e0e6f2f6a82f4a73765aaea502b88a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1804f5158273b853b28cda8b079e80ed8e0e6f2f6a82f4a73765aaea502b88a", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/linux.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |             last_time: try!(clock_gettime())
[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/linux.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |         self.last_time = try!(clock_gettime());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/linux.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(clock_nanosleep(&target_time));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |         Ok(Snooze(try!(os_specific::Snooze::new(duration))))
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/linux.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut tp: timespec = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/linux.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |             last_time: try!(clock_gettime())
[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/linux.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |         self.last_time = try!(clock_gettime());
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/linux.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         try!(clock_nanosleep(&target_time));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |         Ok(Snooze(try!(os_specific::Snooze::new(duration))))
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/linux.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut tp: timespec = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snooze-ed962f9f2b35a62a
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_average_error_100us ... ok
[INFO] [stdout] test tests::test_average_error_1ms ... ok
[INFO] [stdout] test tests::test_average_error_10ms ... ok
[INFO] [stdout] test tests::test_average_error_100ms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snooze
[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 `Command { std: "docker" "inspect" "b1804f5158273b853b28cda8b079e80ed8e0e6f2f6a82f4a73765aaea502b88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1804f5158273b853b28cda8b079e80ed8e0e6f2f6a82f4a73765aaea502b88a", kill_on_drop: false }`
[INFO] [stdout] b1804f5158273b853b28cda8b079e80ed8e0e6f2f6a82f4a73765aaea502b88a