[INFO] fetching crate snooze-rs 0.0.3... [INFO] testing snooze-rs-0.0.3 against 1.77.0 for beta-1.78-1 [INFO] extracting crate snooze-rs 0.0.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate snooze-rs 0.0.3 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cb162d28c96075e68cb4a73a362d64aa0a75f05b32eb12bf02a6d7d995a8f3a [INFO] running `Command { std: "docker" "start" "-a" "5cb162d28c96075e68cb4a73a362d64aa0a75f05b32eb12bf02a6d7d995a8f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cb162d28c96075e68cb4a73a362d64aa0a75f05b32eb12bf02a6d7d995a8f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb162d28c96075e68cb4a73a362d64aa0a75f05b32eb12bf02a6d7d995a8f3a", kill_on_drop: false }` [INFO] [stdout] 5cb162d28c96075e68cb4a73a362d64aa0a75f05b32eb12bf02a6d7d995a8f3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ded0d298d6246f9dda67517bcba71646dac837df73d98ba36e751b304b7d172 [INFO] running `Command { std: "docker" "start" "-a" "2ded0d298d6246f9dda67517bcba71646dac837df73d98ba36e751b304b7d172", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling snooze-rs v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/linux.rs:22:42 [INFO] [stdout] | [INFO] [stdout] 22 | let mut tp: timespec = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "2ded0d298d6246f9dda67517bcba71646dac837df73d98ba36e751b304b7d172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ded0d298d6246f9dda67517bcba71646dac837df73d98ba36e751b304b7d172", kill_on_drop: false }` [INFO] [stdout] 2ded0d298d6246f9dda67517bcba71646dac837df73d98ba36e751b304b7d172 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2673b5c6d786a4f5f9161997fb9b507f83c6c2c9455fc0e6472edb90052f756 [INFO] running `Command { std: "docker" "start" "-a" "e2673b5c6d786a4f5f9161997fb9b507f83c6c2c9455fc0e6472edb90052f756", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/linux.rs:22:42 [INFO] [stdout] | [INFO] [stdout] 22 | let mut tp: timespec = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling snooze-rs v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/linux.rs:22:42 [INFO] [stdout] | [INFO] [stdout] 22 | let mut tp: timespec = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "e2673b5c6d786a4f5f9161997fb9b507f83c6c2c9455fc0e6472edb90052f756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2673b5c6d786a4f5f9161997fb9b507f83c6c2c9455fc0e6472edb90052f756", kill_on_drop: false }` [INFO] [stdout] e2673b5c6d786a4f5f9161997fb9b507f83c6c2c9455fc0e6472edb90052f756 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5d340cb06688fc49387458b94237d2b4d86c20d45c854c9dd45f1ad5ca195e4 [INFO] running `Command { std: "docker" "start" "-a" "d5d340cb06688fc49387458b94237d2b4d86c20d45c854c9dd45f1ad5ca195e4", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `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 macro `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 macro `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 macro `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 function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/linux.rs:22:42 [INFO] [stderr] | [INFO] [stderr] 22 | let mut tp: timespec = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `timespec` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `snooze-rs` (lib) generated 6 warnings [INFO] [stderr] warning: `snooze-rs` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snooze-381478fbb04b01db) [INFO] [stdout] [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; finished in 1.60s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5d340cb06688fc49387458b94237d2b4d86c20d45c854c9dd45f1ad5ca195e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5d340cb06688fc49387458b94237d2b4d86c20d45c854c9dd45f1ad5ca195e4", kill_on_drop: false }` [INFO] [stdout] d5d340cb06688fc49387458b94237d2b4d86c20d45c854c9dd45f1ad5ca195e4