[INFO] crate serial-unix 0.4.0 is already in cache [INFO] testing serial-unix-0.4.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate serial-unix 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate serial-unix 0.4.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate serial-unix 0.4.0 [INFO] removed path dependency serial-core from crates.io crate serial-unix 0.4.0 [INFO] finished tweaking crates.io crate serial-unix 0.4.0 [INFO] tweaked toml for crates.io crate serial-unix 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_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" "+beta-2020-07-24" "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] 00955774eeea55a329a9e890df18f1f25f4c95dc3a7387f5489453421a14d487 [INFO] running `Command { std: "docker" "start" "-a" "00955774eeea55a329a9e890df18f1f25f4c95dc3a7387f5489453421a14d487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00955774eeea55a329a9e890df18f1f25f4c95dc3a7387f5489453421a14d487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00955774eeea55a329a9e890df18f1f25f4c95dc3a7387f5489453421a14d487", kill_on_drop: false }` [INFO] [stdout] 00955774eeea55a329a9e890df18f1f25f4c95dc3a7387f5489453421a14d487 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4654408b470e4fc42f791aba0e98d2e1181ea7be2de58e0ad5733d769cca496c [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" "4654408b470e4fc42f791aba0e98d2e1181ea7be2de58e0ad5733d769cca496c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling serial-unix v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | let settings = try!(port.read_settings()); [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/tty.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(port.write_settings(&settings)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | try!(super::poll::wait_read_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | try!(super::poll::wait_write_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | let description = io_error.description().to_string(); [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 2.44s [INFO] running `Command { std: "docker" "inspect" "4654408b470e4fc42f791aba0e98d2e1181ea7be2de58e0ad5733d769cca496c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4654408b470e4fc42f791aba0e98d2e1181ea7be2de58e0ad5733d769cca496c", kill_on_drop: false }` [INFO] [stdout] 4654408b470e4fc42f791aba0e98d2e1181ea7be2de58e0ad5733d769cca496c [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] c227316433a66165f0d964f0eded3cd6ca218c03a5e01d5f4f9aac48f0381030 [INFO] running `Command { std: "docker" "start" "-a" "c227316433a66165f0d964f0eded3cd6ca218c03a5e01d5f4f9aac48f0381030", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | let settings = try!(port.read_settings()); [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/tty.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(port.write_settings(&settings)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | try!(super::poll::wait_read_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | try!(super::poll::wait_write_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | let description = io_error.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serial-unix v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:82:24 [INFO] [stdout] | [INFO] [stdout] 82 | let settings = try!(port.read_settings()); [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/tty.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(port.write_settings(&settings)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | try!(super::poll::wait_read_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/tty.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | try!(super::poll::wait_write_fd(self.fd, self.timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tty.rs:547:41 [INFO] [stdout] | [INFO] [stdout] 547 | TTYSettings { termios: unsafe { mem::uninitialized() } } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | let description = io_error.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "c227316433a66165f0d964f0eded3cd6ca218c03a5e01d5f4f9aac48f0381030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c227316433a66165f0d964f0eded3cd6ca218c03a5e01d5f4f9aac48f0381030", kill_on_drop: false }` [INFO] [stdout] c227316433a66165f0d964f0eded3cd6ca218c03a5e01d5f4f9aac48f0381030 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 47e514d9a7a8f569ceea11a64f4dce5b8e9d0b421202215c19785baa0e7795ad [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" "47e514d9a7a8f569ceea11a64f4dce5b8e9d0b421202215c19785baa0e7795ad", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:82:24 [INFO] [stderr] | [INFO] [stderr] 82 | let settings = try!(port.read_settings()); [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/tty.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | try!(port.write_settings(&settings)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | try!(super::poll::wait_read_fd(self.fd, self.timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | try!(super::poll::wait_write_fd(self.fd, self.timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/tty.rs:547:41 [INFO] [stderr] | [INFO] [stderr] 547 | TTYSettings { termios: unsafe { mem::uninitialized() } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:33:40 [INFO] [stderr] | [INFO] [stderr] 33 | let description = io_error.description().to_string(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:82:24 [INFO] [stderr] | [INFO] [stderr] 82 | let settings = try!(port.read_settings()); [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/tty.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | try!(port.write_settings(&settings)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | try!(super::poll::wait_read_fd(self.fd, self.timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tty.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | try!(super::poll::wait_write_fd(self.fd, self.timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:33:40 [INFO] [stderr] | [INFO] [stderr] 33 | let description = io_error.description().to_string(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serial_unix-e821c6fb44afb12e [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tty::tests::tty_settings_overwrites_baud_rate ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_baud_rate ... ok [INFO] [stdout] test tty::tests::tty_settings_overwrites_char_size ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_hardware ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_none ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_char_size ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_parity_none ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_parity_even ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_parity_odd ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_stop_bits_2 ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_software ... ok [INFO] [stdout] test tty::tests::tty_settings_sets_stop_bits_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests serial-unix [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/tty.rs - tty::TTYPort::open (line 41) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "47e514d9a7a8f569ceea11a64f4dce5b8e9d0b421202215c19785baa0e7795ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47e514d9a7a8f569ceea11a64f4dce5b8e9d0b421202215c19785baa0e7795ad", kill_on_drop: false }` [INFO] [stdout] 47e514d9a7a8f569ceea11a64f4dce5b8e9d0b421202215c19785baa0e7795ad