[INFO] fetching crate serial-unit-testing 0.2.4... [INFO] testing serial-unit-testing-0.2.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate serial-unit-testing 0.2.4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate serial-unit-testing 0.2.4 [INFO] finished tweaking crates.io crate serial-unit-testing 0.2.4 [INFO] tweaked toml for crates.io crate serial-unit-testing 0.2.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serial-unit-testing 0.2.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serial-unit-testing 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42e735a86d6da4b27e67ac13c90be4bf179df3ea4aa881bdd0896ba09b613e93 [INFO] running `Command { std: "docker" "start" "-a" "42e735a86d6da4b27e67ac13c90be4bf179df3ea4aa881bdd0896ba09b613e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42e735a86d6da4b27e67ac13c90be4bf179df3ea4aa881bdd0896ba09b613e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42e735a86d6da4b27e67ac13c90be4bf179df3ea4aa881bdd0896ba09b613e93", kill_on_drop: false }` [INFO] [stdout] 42e735a86d6da4b27e67ac13c90be4bf179df3ea4aa881bdd0896ba09b613e93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8a7146e57bdeeceb168dd2c24da87d59bd7833fc3a892a787ee26ac9af0efb9 [INFO] running `Command { std: "docker" "start" "-a" "f8a7146e57bdeeceb168dd2c24da87d59bd7833fc3a892a787ee26ac9af0efb9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.13 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling colored v1.9.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling crossterm v0.17.5 [INFO] [stderr] Compiling regex v1.3.3 [INFO] [stderr] Compiling tui v0.9.5 [INFO] [stderr] Compiling serialport v3.3.0 [INFO] [stderr] Compiling serial-unit-testing v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/monitor/help_window.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_entry(&self, length: usize) -> [Text; 3] { [INFO] [stdout] | ^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_entry(&self, length: usize) -> [Text<'_>; 3] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/monitor/help_window.rs:96:44 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the lifetime is elided here ^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.69s [INFO] running `Command { std: "docker" "inspect" "f8a7146e57bdeeceb168dd2c24da87d59bd7833fc3a892a787ee26ac9af0efb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a7146e57bdeeceb168dd2c24da87d59bd7833fc3a892a787ee26ac9af0efb9", kill_on_drop: false }` [INFO] [stdout] f8a7146e57bdeeceb168dd2c24da87d59bd7833fc3a892a787ee26ac9af0efb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42632582afe5a7f592b6967ff12da2f665aee9f9d3658581e5397c2bc228b326 [INFO] running `Command { std: "docker" "start" "-a" "42632582afe5a7f592b6967ff12da2f665aee9f9d3658581e5397c2bc228b326", kill_on_drop: false }` [INFO] [stderr] Compiling serial-unit-testing v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/monitor/help_window.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_entry(&self, length: usize) -> [Text; 3] { [INFO] [stdout] | ^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 51 | pub fn get_entry(&self, length: usize) -> [Text<'_>; 3] { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/monitor/help_window.rs:96:44 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the lifetime is elided here ^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "42632582afe5a7f592b6967ff12da2f665aee9f9d3658581e5397c2bc228b326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42632582afe5a7f592b6967ff12da2f665aee9f9d3658581e5397c2bc228b326", kill_on_drop: false }` [INFO] [stdout] 42632582afe5a7f592b6967ff12da2f665aee9f9d3658581e5397c2bc228b326 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ce393374c48a8323e0985284114985632b7a2ad183c7165ce69b1c9d379974e0 [INFO] running `Command { std: "docker" "start" "-a" "ce393374c48a8323e0985284114985632b7a2ad183c7165ce69b1c9d379974e0", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/monitor/help_window.rs:51:22 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn get_entry(&self, length: usize) -> [Text; 3] { [INFO] [stderr] | ^^^^^ ^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 51 | pub fn get_entry(&self, length: usize) -> [Text<'_>; 3] { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/monitor/help_window.rs:96:44 [INFO] [stderr] | [INFO] [stderr] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ the lifetime is elided here ^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 96 | fn get_help_text_entries(help_entries: &Vec, skip: usize, count: usize) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `serial-unit-testing` (bin "sut" test) generated 2 warnings (run `cargo fix --bin "sut" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serial_unit_testing-7c6e0caa278fd469) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sut-d4553cd6a45a15e2) [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] [stderr] Doc-tests serial_unit_testing [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/serial/mod.rs - serial::Serial::open (line 64) ... FAILED [INFO] [stdout] test src/serial/mod.rs - serial::Serial::read (line 286) ... FAILED [INFO] [stdout] test src/serial/mod.rs - serial::Serial::write_format (line 247) ... FAILED [INFO] [stdout] test src/serial/mod.rs - serial::Serial::open_with_settings (line 88) ... FAILED [INFO] [stdout] test src/serial/mod.rs - serial::Serial::check (line 579) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/serial/mod.rs - serial::Serial::open (line 64) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Serial(Error { kind: Unknown, description: "No such file or directory" }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/serial/mod.rs - serial::Serial::read (line 286) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Serial(Error { kind: Unknown, description: "No such file or directory" }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/serial/mod.rs - serial::Serial::write_format (line 247) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Serial(Error { kind: Unknown, description: "No such file or directory" }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/serial/mod.rs - serial::Serial::open_with_settings (line 88) stdout ---- [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/serial/mod.rs:98:65 [INFO] [stdout] | [INFO] [stdout] 12 | let mut serial = Serial::open_with_settings("/dev/ttyACM0", &settings)?; [INFO] [stdout] | -------------------------- ^^^^^^^^^ expected `Settings`, found `&Settings` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/serial/mod.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn open_with_settings(port_name: &str, settings: settings::Settings) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 12 - let mut serial = Serial::open_with_settings("/dev/ttyACM0", &settings)?; [INFO] [stdout] 12 + let mut serial = Serial::open_with_settings("/dev/ttyACM0", settings)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/serial/mod.rs - serial::Serial::check (line 579) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Serial(Error { kind: Unknown, description: "No such file or directory" }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/serial/mod.rs - serial::Serial::check (line 579) [INFO] [stdout] src/serial/mod.rs - serial::Serial::open (line 64) [INFO] [stdout] src/serial/mod.rs - serial::Serial::open_with_settings (line 88) [INFO] [stdout] src/serial/mod.rs - serial::Serial::read (line 286) [INFO] [stdout] src/serial/mod.rs - serial::Serial::write_format (line 247) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ce393374c48a8323e0985284114985632b7a2ad183c7165ce69b1c9d379974e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce393374c48a8323e0985284114985632b7a2ad183c7165ce69b1c9d379974e0", kill_on_drop: false }` [INFO] [stdout] ce393374c48a8323e0985284114985632b7a2ad183c7165ce69b1c9d379974e0