[INFO] fetching crate rust_graphics_log 0.1.7...
[INFO] testing rust_graphics_log-0.1.7 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rust_graphics_log 0.1.7 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rust_graphics_log 0.1.7 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_graphics_log 0.1.7
[INFO] finished tweaking crates.io crate rust_graphics_log 0.1.7
[INFO] tweaked toml for crates.io crate rust_graphics_log 0.1.7 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate rust_graphics_log 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c93f56a7a476382d4e088f72d3a50233aee05f585fe5127540043aa2c7d3f1e
[INFO] running `Command { std: "docker" "start" "-a" "5c93f56a7a476382d4e088f72d3a50233aee05f585fe5127540043aa2c7d3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c93f56a7a476382d4e088f72d3a50233aee05f585fe5127540043aa2c7d3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c93f56a7a476382d4e088f72d3a50233aee05f585fe5127540043aa2c7d3f1e", kill_on_drop: false }`
[INFO] [stdout] 5c93f56a7a476382d4e088f72d3a50233aee05f585fe5127540043aa2c7d3f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb32d2df1e66455d78e7a344836c3e1e90363e9251124e8750e2e404d5e1d3bb
[INFO] running `Command { std: "docker" "start" "-a" "fb32d2df1e66455d78e7a344836c3e1e90363e9251124e8750e2e404d5e1d3bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_graphics_log v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(thread_id_value)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn get_thread_id() -> u64 {
[INFO] [stdout]   |                           --- expected `u64` because of return type
[INFO] [stdout] 4 |     return std::thread::current().id().as_u64();
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found struct `NonZeroU64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_graphics_log` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "fb32d2df1e66455d78e7a344836c3e1e90363e9251124e8750e2e404d5e1d3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb32d2df1e66455d78e7a344836c3e1e90363e9251124e8750e2e404d5e1d3bb", kill_on_drop: false }`
[INFO] [stdout] fb32d2df1e66455d78e7a344836c3e1e90363e9251124e8750e2e404d5e1d3bb
