[INFO] fetching crate vhrdcan 0.1.0...
[INFO] testing vhrdcan-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vhrdcan 0.1.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate vhrdcan 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vhrdcan 0.1.0
[INFO] finished tweaking crates.io crate vhrdcan 0.1.0
[INFO] tweaked toml for crates.io crate vhrdcan 0.1.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 generic-array v0.12.4
[INFO] [stderr]   Downloaded hash32-derive v0.1.1
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a03e006180889aba1e35dec5cff1cd6a661d3581d80b61349923d8b7c8eab09
[INFO] running `Command { std: "docker" "start" "-a" "2a03e006180889aba1e35dec5cff1cd6a661d3581d80b61349923d8b7c8eab09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a03e006180889aba1e35dec5cff1cd6a661d3581d80b61349923d8b7c8eab09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a03e006180889aba1e35dec5cff1cd6a661d3581d80b61349923d8b7c8eab09", kill_on_drop: false }`
[INFO] [stdout] 2a03e006180889aba1e35dec5cff1cd6a661d3581d80b61349923d8b7c8eab09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e2841139d1a8fcb5b57ebfd7d1da6de3b6339431c224b2fa2f506c2efcce26b
[INFO] running `Command { std: "docker" "start" "-a" "8e2841139d1a8fcb5b57ebfd7d1da6de3b6339431c224b2fa2f506c2efcce26b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling vhrdcan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "8e2841139d1a8fcb5b57ebfd7d1da6de3b6339431c224b2fa2f506c2efcce26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2841139d1a8fcb5b57ebfd7d1da6de3b6339431c224b2fa2f506c2efcce26b", kill_on_drop: false }`
[INFO] [stdout] 8e2841139d1a8fcb5b57ebfd7d1da6de3b6339431c224b2fa2f506c2efcce26b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41fcaa9c052ef7a9ffbfba10020ce06ec9d92bb6678065a864f74c4ec04542ad
[INFO] running `Command { std: "docker" "start" "-a" "41fcaa9c052ef7a9ffbfba10020ce06ec9d92bb6678065a864f74c4ec04542ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling vhrdcan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::prelude::*`
[INFO] [stdout]    --> src/id.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | use std::prelude::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `standard` found for enum `id::FrameId` in the current scope
[INFO] [stdout]    --> src/lib.rs:200:61
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let r = heap.heap.push(heap.pool.new_frame(FrameId::standard(123).unwrap(), &[0, 1]).unwrap());
[INFO] [stdout]     |                                                             ^^^^^^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             variant or associated item not found in `id::FrameId`
[INFO] [stdout]     |                                                             help: there is a variant with a similar name (notice the capitalization): `Standard`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/id.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout] 50  | pub enum FrameId {
[INFO] [stdout]     | ---------------- variant or associated item `standard` not found here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vhrdcan` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "41fcaa9c052ef7a9ffbfba10020ce06ec9d92bb6678065a864f74c4ec04542ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41fcaa9c052ef7a9ffbfba10020ce06ec9d92bb6678065a864f74c4ec04542ad", kill_on_drop: false }`
[INFO] [stdout] 41fcaa9c052ef7a9ffbfba10020ce06ec9d92bb6678065a864f74c4ec04542ad