[INFO] cloning repository https://github.com/jakejasey/myscreens
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakejasey/myscreens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakejasey%2Fmyscreens", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakejasey%2Fmyscreens'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91b3d847e59a389716b6f9431ea9d315e844f9c2
[INFO] testing jakejasey/myscreens against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakejasey%2Fmyscreens" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jakejasey/myscreens
[INFO] finished tweaking git repo https://github.com/jakejasey/myscreens
[INFO] tweaked toml for git repo https://github.com/jakejasey/myscreens written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jakejasey/myscreens on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jakejasey/myscreens 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 345a187c8df7f5de6497a7ed00afcd771385f0874bdc0921fba2be221848e631
[INFO] running `Command { std: "docker" "start" "-a" "345a187c8df7f5de6497a7ed00afcd771385f0874bdc0921fba2be221848e631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "345a187c8df7f5de6497a7ed00afcd771385f0874bdc0921fba2be221848e631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345a187c8df7f5de6497a7ed00afcd771385f0874bdc0921fba2be221848e631", kill_on_drop: false }`
[INFO] [stdout] 345a187c8df7f5de6497a7ed00afcd771385f0874bdc0921fba2be221848e631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 133fa11e315dc3dabbff102c3c33258fe8fb0789e33ba35ebc02e5bd4683d0a6
[INFO] running `Command { std: "docker" "start" "-a" "133fa11e315dc3dabbff102c3c33258fe8fb0789e33ba35ebc02e5bd4683d0a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling udev v0.7.0
[INFO] [stderr]    Compiling myscreens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `events` found for struct `MonitorSocket` in the current scope
[INFO] [stdout]   --> src/main.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for event in monitor.events() {
[INFO] [stdout]    |                          ^^^^^^ method not found in `MonitorSocket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `myscreens` (bin "myscreens") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "133fa11e315dc3dabbff102c3c33258fe8fb0789e33ba35ebc02e5bd4683d0a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133fa11e315dc3dabbff102c3c33258fe8fb0789e33ba35ebc02e5bd4683d0a6", kill_on_drop: false }`
[INFO] [stdout] 133fa11e315dc3dabbff102c3c33258fe8fb0789e33ba35ebc02e5bd4683d0a6