[INFO] crate serial 0.4.0 is already in cache [INFO] testing serial-0.4.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate serial 0.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serial 0.4.0 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 serial 0.4.0 [INFO] removed path dependency serial-core from crates.io crate serial 0.4.0 [INFO] removed path dependency serial-unix from crates.io crate serial 0.4.0 [INFO] removed path dependency serial-windows from crates.io crate serial 0.4.0 [INFO] finished tweaking crates.io crate serial 0.4.0 [INFO] tweaked toml for crates.io crate serial 0.4.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] f8d5718d144fca093c34c2a12c643faef7bda4043157bc5561dfc48cb807ec2b [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" "f8d5718d144fca093c34c2a12c643faef7bda4043157bc5561dfc48cb807ec2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8d5718d144fca093c34c2a12c643faef7bda4043157bc5561dfc48cb807ec2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d5718d144fca093c34c2a12c643faef7bda4043157bc5561dfc48cb807ec2b", kill_on_drop: false }` [INFO] [stdout] f8d5718d144fca093c34c2a12c643faef7bda4043157bc5561dfc48cb807ec2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 96c64543b724295e30f69a1b9a42dce51906a1d87ef78a8b2b53e0cd918000ae [INFO] running `Command { std: "docker" "start" "-a" "96c64543b724295e30f69a1b9a42dce51906a1d87ef78a8b2b53e0cd918000ae", kill_on_drop: false }` [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "96c64543b724295e30f69a1b9a42dce51906a1d87ef78a8b2b53e0cd918000ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c64543b724295e30f69a1b9a42dce51906a1d87ef78a8b2b53e0cd918000ae", kill_on_drop: false }` [INFO] [stdout] 96c64543b724295e30f69a1b9a42dce51906a1d87ef78a8b2b53e0cd918000ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 81645f396596546fe6947fa1d402a45772ac0f30ed51ee6a51263a1c07f329f7 [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" "81645f396596546fe6947fa1d402a45772ac0f30ed51ee6a51263a1c07f329f7", kill_on_drop: false }` [INFO] [stderr] Compiling serial v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/read_write.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | try!(port.configure(&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] --> examples/read_write.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | try!(port.set_timeout(Duration::from_secs(1))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/read_write.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | try!(port.write(&buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/read_write.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | try!(port.read(&mut buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | try!(port.configure(&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] --> examples/probe_pins.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | try!(port.set_timeout(Duration::from_millis(100))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | try!(port.set_rts(false)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | try!(port.set_dtr(false)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | try!(port.set_rts(rts)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | try!(port.set_dtr(dtr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | try!(port.read_cts()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:52:18 [INFO] [stdout] | [INFO] [stdout] 52 | try!(port.read_dsr()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:53:18 [INFO] [stdout] | [INFO] [stdout] 53 | try!(port.read_ri()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> examples/probe_pins.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | try!(port.read_cd())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> examples/read_write.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "81645f396596546fe6947fa1d402a45772ac0f30ed51ee6a51263a1c07f329f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81645f396596546fe6947fa1d402a45772ac0f30ed51ee6a51263a1c07f329f7", kill_on_drop: false }` [INFO] [stdout] 81645f396596546fe6947fa1d402a45772ac0f30ed51ee6a51263a1c07f329f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bce5dc382759ad58a37e3cd3a01ace412ff541bd0c221fee0b1156e5bbebc39d [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" "bce5dc382759ad58a37e3cd3a01ace412ff541bd0c221fee0b1156e5bbebc39d", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | try!(port.configure(&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] --> examples/probe_pins.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!(port.set_timeout(Duration::from_millis(100))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | try!(port.set_rts(false)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | try!(port.set_dtr(false)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | try!(port.set_rts(rts)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | try!(port.set_dtr(dtr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | try!(port.read_cts()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:52:18 [INFO] [stderr] | [INFO] [stderr] 52 | try!(port.read_dsr()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:53:18 [INFO] [stderr] | [INFO] [stderr] 53 | try!(port.read_ri()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/probe_pins.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | try!(port.read_cd())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_write.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | try!(port.configure(&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] --> examples/read_write.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | try!(port.set_timeout(Duration::from_secs(1))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_write.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | try!(port.write(&buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> examples/read_write.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | try!(port.read(&mut buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude` [INFO] [stderr] --> examples/read_write.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serial-60b14b2b35b59523 [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] [stderr] Doc-tests serial [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - open (line 50) ... ok [INFO] [stdout] test src/lib.rs - open (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bce5dc382759ad58a37e3cd3a01ace412ff541bd0c221fee0b1156e5bbebc39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bce5dc382759ad58a37e3cd3a01ace412ff541bd0c221fee0b1156e5bbebc39d", kill_on_drop: false }` [INFO] [stdout] bce5dc382759ad58a37e3cd3a01ace412ff541bd0c221fee0b1156e5bbebc39d