[INFO] cloning repository https://github.com/djdisodo/chipcalc_native_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djdisodo/chipcalc_native_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjdisodo%2Fchipcalc_native_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjdisodo%2Fchipcalc_native_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcc08c6683fdc5ee4bd4c32689c509284bbcfeb2
[INFO] testing djdisodo/chipcalc_native_rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjdisodo%2Fchipcalc_native_rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djdisodo/chipcalc_native_rust 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 git repo https://github.com/djdisodo/chipcalc_native_rust
[INFO] finished tweaking git repo https://github.com/djdisodo/chipcalc_native_rust
[INFO] tweaked toml for git repo https://github.com/djdisodo/chipcalc_native_rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/djdisodo/chipcalc_native_rust already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6940b0c3f368516dfe02f0ae32efe976e6e30217b9184d8af9fea5b21baf061e
[INFO] running `Command { std: "docker" "start" "-a" "6940b0c3f368516dfe02f0ae32efe976e6e30217b9184d8af9fea5b21baf061e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6940b0c3f368516dfe02f0ae32efe976e6e30217b9184d8af9fea5b21baf061e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6940b0c3f368516dfe02f0ae32efe976e6e30217b9184d8af9fea5b21baf061e", kill_on_drop: false }`
[INFO] [stdout] 6940b0c3f368516dfe02f0ae32efe976e6e30217b9184d8af9fea5b21baf061e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 97b82bc9f43c006011d0c7c5bf406bba43d5bca367a3efcc6421a84a279cd998
[INFO] running `Command { std: "docker" "start" "-a" "97b82bc9f43c006011d0c7c5bf406bba43d5bca367a3efcc6421a84a279cd998", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling bit_reverse v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling enum-iterator v0.6.0
[INFO] [stderr]    Compiling chipcalc_native_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/canvas.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 left_space += ((!x >> i) & 0x00000001);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MatrixRotationCache`
[INFO] [stdout]  --> src/calculation.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::matrix::{MatrixRotationCache, Matrix};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cw180`, `Cw270`, `Cw90`
[INFO] [stdout]  --> src/calculation.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::matrix::MatrixRotation::{Cw0, Cw180, Cw90, Cw270};
[INFO] [stdout]   |                                          ^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::shape::Shape`
[INFO] [stdout]  --> src/calculation.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::shape::Shape;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MatrixRotationCache`
[INFO] [stdout]  --> src/chip.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::matrix::{MatrixRotationCache, MatrixRotation};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vector2::Vector2`
[INFO] [stdout]  --> src/shape.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector2::Vector2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/shape.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chipcalc_native_rust` due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "97b82bc9f43c006011d0c7c5bf406bba43d5bca367a3efcc6421a84a279cd998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b82bc9f43c006011d0c7c5bf406bba43d5bca367a3efcc6421a84a279cd998", kill_on_drop: false }`
[INFO] [stdout] 97b82bc9f43c006011d0c7c5bf406bba43d5bca367a3efcc6421a84a279cd998