[INFO] fetching crate canadensis 0.1.0...
[INFO] testing canadensis-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate canadensis 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate canadensis 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canadensis 0.1.0
[INFO] finished tweaking crates.io crate canadensis 0.1.0
[INFO] tweaked toml for crates.io crate canadensis 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate canadensis 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded canadensis_linux v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd2ea5106aad1606c194e629301002ac6a3c6f8991199f89b5c68766102ac5a4
[INFO] running `Command { std: "docker" "start" "-a" "fd2ea5106aad1606c194e629301002ac6a3c6f8991199f89b5c68766102ac5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd2ea5106aad1606c194e629301002ac6a3c6f8991199f89b5c68766102ac5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2ea5106aad1606c194e629301002ac6a3c6f8991199f89b5c68766102ac5a4", kill_on_drop: false }`
[INFO] [stdout] fd2ea5106aad1606c194e629301002ac6a3c6f8991199f89b5c68766102ac5a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de0d52f2ac0a82639d9ab134a3b1743fb7a259ba8d70a9a48c535e13a620af1e
[INFO] running `Command { std: "docker" "start" "-a" "de0d52f2ac0a82639d9ab134a3b1743fb7a259ba8d70a9a48c535e13a620af1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling canadensis_encoding v0.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling canadensis_derive_register_block v0.1.0
[INFO] [stderr]    Compiling canadensis_core v0.1.0
[INFO] [stderr]    Compiling canadensis_data_types v0.1.0
[INFO] [stderr]    Compiling canadensis_can v0.1.0
[INFO] [stderr]    Compiling canadensis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `Command { std: "docker" "inspect" "de0d52f2ac0a82639d9ab134a3b1743fb7a259ba8d70a9a48c535e13a620af1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0d52f2ac0a82639d9ab134a3b1743fb7a259ba8d70a9a48c535e13a620af1e", kill_on_drop: false }`
[INFO] [stdout] de0d52f2ac0a82639d9ab134a3b1743fb7a259ba8d70a9a48c535e13a620af1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddaa4778b12e5518975a17f85ebbea9080eb4d36d29cf97ffa8980fb2e1d9193
[INFO] running `Command { std: "docker" "start" "-a" "ddaa4778b12e5518975a17f85ebbea9080eb4d36d29cf97ffa8980fb2e1d9193", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling canadensis_linux v0.1.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling canadensis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0080]: evaluation of `heapless::sealed::Assert::<0_usize, 0_usize>::GREATER` failed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/heapless-0.7.3/src/sealed.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub const GREATER: usize = L - R - 1;
[INFO] [stdout]    |                                ^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: the above error was encountered while instantiating `fn heapless::sealed::greater_than_0::<0_usize>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/heapless-0.7.3/src/vec.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         crate::sealed::greater_than_0::<N>();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 E0080`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `canadensis` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ddaa4778b12e5518975a17f85ebbea9080eb4d36d29cf97ffa8980fb2e1d9193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddaa4778b12e5518975a17f85ebbea9080eb4d36d29cf97ffa8980fb2e1d9193", kill_on_drop: false }`
[INFO] [stdout] ddaa4778b12e5518975a17f85ebbea9080eb4d36d29cf97ffa8980fb2e1d9193