[INFO] cloning repository https://github.com/RickarySanchez/rserial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RickarySanchez/rserial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickarySanchez%2Frserial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickarySanchez%2Frserial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6263cabe576a0f8991cfe3322d14426039cf6c44
[INFO] checking RickarySanchez/rserial against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickarySanchez%2Frserial" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RickarySanchez/rserial on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RickarySanchez/rserial
[INFO] finished tweaking git repo https://github.com/RickarySanchez/rserial
[INFO] tweaked toml for git repo https://github.com/RickarySanchez/rserial written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/RickarySanchez/rserial 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v2.0.2
[INFO] [stderr]   Downloaded serialport v4.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c706c7d92d9a84137984f3418f36d10815c2920455691866dad959e2fd2a916
[INFO] running `Command { std: "docker" "start" "-a" "5c706c7d92d9a84137984f3418f36d10815c2920455691866dad959e2fd2a916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c706c7d92d9a84137984f3418f36d10815c2920455691866dad959e2fd2a916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c706c7d92d9a84137984f3418f36d10815c2920455691866dad959e2fd2a916", kill_on_drop: false }`
[INFO] [stdout] 5c706c7d92d9a84137984f3418f36d10815c2920455691866dad959e2fd2a916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df99f6dd6f6be0e4b43e347f5502e8144f67e6850d084e755e80cc52c0aa95c
[INFO] running `Command { std: "docker" "start" "-a" "0df99f6dd6f6be0e4b43e347f5502e8144f67e6850d084e755e80cc52c0aa95c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking bitflags v2.0.2
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stderr]     Checking serialport v4.2.2
[INFO] [stderr]     Checking rserial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `validator` found for struct `Arg` in the current scope
[INFO] [stdout]   --> src/main.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | /             Arg::new("baud")
[INFO] [stdout] 17 | |                 .help("The baud rate to connect at")
[INFO] [stdout] 18 | |                 .use_value_delimiter(false)
[INFO] [stdout] 19 | |                 .required(true)
[INFO] [stdout] 20 | |                 .validator(valid_baud),
[INFO] [stdout]    | |_________________-^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `alias` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 20 -                 .validator(valid_baud),
[INFO] [stdout] 20 +                 .alias(valid_baud),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `validator` found for struct `Arg` in the current scope
[INFO] [stdout]   --> src/main.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | /             Arg::new("baud")
[INFO] [stdout] 17 | |                 .help("The baud rate to connect at")
[INFO] [stdout] 18 | |                 .use_value_delimiter(false)
[INFO] [stdout] 19 | |                 .required(true)
[INFO] [stdout] 20 | |                 .validator(valid_baud),
[INFO] [stdout]    | |_________________-^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `alias` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 20 -                 .validator(valid_baud),
[INFO] [stdout] 20 +                 .alias(valid_baud),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `value_of` found for struct `ArgMatches` in the current scope
[INFO] [stdout]   --> src/main.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let port_name = matches.value_of("port").unwrap();
[INFO] [stdout]    |                             ^^^^^^^^ method not found in `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `value_of` found for struct `ArgMatches` in the current scope
[INFO] [stdout]   --> src/main.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let port_name = matches.value_of("port").unwrap();
[INFO] [stdout]    |                             ^^^^^^^^ method not found in `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `value_of` found for struct `ArgMatches` in the current scope
[INFO] [stdout]   --> src/main.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let baud_rate = matches.value_of("baud").unwrap().parse::<u32>().unwrap();
[INFO] [stdout]    |                             ^^^^^^^^ method not found in `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `value_of` found for struct `ArgMatches` in the current scope
[INFO] [stdout]   --> src/main.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let baud_rate = matches.value_of("baud").unwrap().parse::<u32>().unwrap();
[INFO] [stdout]    |                             ^^^^^^^^ method not found in `ArgMatches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rserial` (bin "rserial" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rserial` (bin "rserial") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0df99f6dd6f6be0e4b43e347f5502e8144f67e6850d084e755e80cc52c0aa95c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df99f6dd6f6be0e4b43e347f5502e8144f67e6850d084e755e80cc52c0aa95c", kill_on_drop: false }`
[INFO] [stdout] 0df99f6dd6f6be0e4b43e347f5502e8144f67e6850d084e755e80cc52c0aa95c
