[INFO] fetching crate sybot_lib 0.8.2...
[INFO] testing sybot_lib-0.8.2 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate sybot_lib 0.8.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate sybot_lib 0.8.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sybot_lib 0.8.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sybot_lib 0.8.2
[INFO] tweaked toml for crates.io crate sybot_lib 0.8.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate sybot_lib 0.8.2 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paho-mqtt v0.12.1
[INFO] [stderr]   Downloaded colored_json v3.1.0
[INFO] [stderr]   Downloaded rppal v0.14.1
[INFO] [stderr]   Downloaded spin_sleep v1.1.1
[INFO] [stderr]   Downloaded stepper_lib v0.11.3
[INFO] [stderr]   Downloaded paho-mqtt-sys v0.8.1
[INFO] [stderr]   Downloaded gcode v0.6.1
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 011dbea15c335307458766020caa8950a6ee9e6e1f35a60a0de6d539bde97774
[INFO] running `Command { std: "docker" "start" "-a" "011dbea15c335307458766020caa8950a6ee9e6e1f35a60a0de6d539bde97774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "011dbea15c335307458766020caa8950a6ee9e6e1f35a60a0de6d539bde97774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011dbea15c335307458766020caa8950a6ee9e6e1f35a60a0de6d539bde97774", kill_on_drop: false }`
[INFO] [stdout] 011dbea15c335307458766020caa8950a6ee9e6e1f35a60a0de6d539bde97774
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a06ad65e738c102a34707339fd4a4a3d88909313056ac26f06d492ef18f17e2
[INFO] running `Command { std: "docker" "start" "-a" "9a06ad65e738c102a34707339fd4a4a3d88909313056ac26f06d492ef18f17e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling rustix v0.37.13
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling glam v0.21.3
[INFO] [stderr]    Compiling spin_sleep v1.1.1
[INFO] [stderr]    Compiling gcode v0.6.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling colored_json v3.1.0
[INFO] [stderr]    Compiling stepper_lib v0.11.3
[INFO] [stderr]    Compiling sybot_lib v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BasicRobot`
[INFO] [stdout]  --> src/robot/act.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Robot, BasicRobot};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
[INFO] running `Command { std: "docker" "inspect" "9a06ad65e738c102a34707339fd4a4a3d88909313056ac26f06d492ef18f17e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a06ad65e738c102a34707339fd4a4a3d88909313056ac26f06d492ef18f17e2", kill_on_drop: false }`
[INFO] [stdout] 9a06ad65e738c102a34707339fd4a4a3d88909313056ac26f06d492ef18f17e2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2648d4511d30e34d6942a28b309bc901a692126c726dd368550cd929acd5df42
[INFO] running `Command { std: "docker" "start" "-a" "2648d4511d30e34d6942a28b309bc901a692126c726dd368550cd929acd5df42", kill_on_drop: false }`
[INFO] [stderr]    Compiling sybot_lib v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BasicRobot`
[INFO] [stdout]  --> src/robot/act.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Robot, BasicRobot};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BasicRobot`
[INFO] [stdout]  --> src/robot/act.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Robot, BasicRobot};
[INFO] [stdout]   |                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `print_conf_header` found for reference `&dyn Robot<4>` in the current scope
[INFO] [stdout]   --> examples/interpreter.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         syarm.brob().print_conf_header();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ method not found in `&dyn Robot<4>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sybot_lib` (example "interpreter") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2648d4511d30e34d6942a28b309bc901a692126c726dd368550cd929acd5df42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2648d4511d30e34d6942a28b309bc901a692126c726dd368550cd929acd5df42", kill_on_drop: false }`
[INFO] [stdout] 2648d4511d30e34d6942a28b309bc901a692126c726dd368550cd929acd5df42
