[INFO] crate serial 0.4.0 is already in cache [INFO] testing serial-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate serial 0.4.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate serial 0.4.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 11cca0bd60d9f259d20f4cbf59d128107ee88af30610e0a5056c26e405fe7e77 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "11cca0bd60d9f259d20f4cbf59d128107ee88af30610e0a5056c26e405fe7e77"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.27s [INFO] running `"docker" "inspect" "11cca0bd60d9f259d20f4cbf59d128107ee88af30610e0a5056c26e405fe7e77"` [INFO] running `"docker" "rm" "-f" "11cca0bd60d9f259d20f4cbf59d128107ee88af30610e0a5056c26e405fe7e77"` [INFO] [stdout] 11cca0bd60d9f259d20f4cbf59d128107ee88af30610e0a5056c26e405fe7e77 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 363b6f3dcf92a21eda88bf09f258317146f6b79d6291037a9b559c88839b8db8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "363b6f3dcf92a21eda88bf09f258317146f6b79d6291037a9b559c88839b8db8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serial v0.4.0 (/opt/rustwide/workdir) [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: 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] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "363b6f3dcf92a21eda88bf09f258317146f6b79d6291037a9b559c88839b8db8"` [INFO] running `"docker" "rm" "-f" "363b6f3dcf92a21eda88bf09f258317146f6b79d6291037a9b559c88839b8db8"` [INFO] [stdout] 363b6f3dcf92a21eda88bf09f258317146f6b79d6291037a9b559c88839b8db8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] d430a311f20434eda2715fef4bfad8ea4ea8248cb4bc98b63678384ba9b2b27d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d430a311f20434eda2715fef4bfad8ea4ea8248cb4bc98b63678384ba9b2b27d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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] 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] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serial-946e04aba6b0569e [INFO] [stderr] Doc-tests serial [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] [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 `"docker" "inspect" "d430a311f20434eda2715fef4bfad8ea4ea8248cb4bc98b63678384ba9b2b27d"` [INFO] running `"docker" "rm" "-f" "d430a311f20434eda2715fef4bfad8ea4ea8248cb4bc98b63678384ba9b2b27d"` [INFO] [stdout] d430a311f20434eda2715fef4bfad8ea4ea8248cb4bc98b63678384ba9b2b27d