[INFO] cloning repository https://github.com/LinusDikomey/vecm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusDikomey/vecm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusDikomey%2Fvecm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusDikomey%2Fvecm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eda7d55d9f523b190ebbbf997f86e8667dac9642 [INFO] testing LinusDikomey/vecm against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusDikomey%2Fvecm" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LinusDikomey/vecm 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/LinusDikomey/vecm [INFO] finished tweaking git repo https://github.com/LinusDikomey/vecm [INFO] tweaked toml for git repo https://github.com/LinusDikomey/vecm written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/LinusDikomey/vecm 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 79acc1975320a78a347f7f119352911cba37c246869fe2cf28e23a0e1952446a [INFO] running `Command { std: "docker" "start" "-a" "79acc1975320a78a347f7f119352911cba37c246869fe2cf28e23a0e1952446a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79acc1975320a78a347f7f119352911cba37c246869fe2cf28e23a0e1952446a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79acc1975320a78a347f7f119352911cba37c246869fe2cf28e23a0e1952446a", kill_on_drop: false }` [INFO] [stdout] 79acc1975320a78a347f7f119352911cba37c246869fe2cf28e23a0e1952446a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] debd9d8b0ee00e4cc79b077ca83f8391940943e616427560d2b75d1e11df4d1b [INFO] running `Command { std: "docker" "start" "-a" "debd9d8b0ee00e4cc79b077ca83f8391940943e616427560d2b75d1e11df4d1b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling vecm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:186:70 [INFO] [stdout] | [INFO] [stdout] 186 | impl, const S: usize, const N: usize> ByteConvert<{S * N}> for ([B; N], [(); S]) { [INFO] [stdout] | ^ cannot perform const operation using `S` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:186:74 [INFO] [stdout] | [INFO] [stdout] 186 | impl, const S: usize, const N: usize> ByteConvert<{S * N}> for ([B; N], [(); S]) { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:188:32 [INFO] [stdout] | [INFO] [stdout] 188 | fn to_bytes(&self) -> [u8; S * N] { [INFO] [stdout] | ^ cannot perform const operation using `S` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:188:36 [INFO] [stdout] | [INFO] [stdout] 188 | fn to_bytes(&self) -> [u8; S * N] { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:189:29 [INFO] [stdout] | [INFO] [stdout] 189 | let mut bytes: [u8; S * N] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^ cannot perform const operation using `S` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:189:33 [INFO] [stdout] | [INFO] [stdout] 189 | let mut bytes: [u8; S * N] = unsafe { std::mem::MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:208:34 [INFO] [stdout] | [INFO] [stdout] 208 | fn to_bytes(&self) -> [u8; 2*N]; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:213:34 [INFO] [stdout] | [INFO] [stdout] 213 | fn to_bytes(&self) -> [u8; 3*N]; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:217:34 [INFO] [stdout] | [INFO] [stdout] 217 | fn to_bytes(&self) -> [u8; 4*N]; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:223:34 [INFO] [stdout] | [INFO] [stdout] 223 | fn to_bytes(&self) -> [u8; 2*N] { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:224:29 [INFO] [stdout] | [INFO] [stdout] 224 | let mut out: [u8; 2*N] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:240:34 [INFO] [stdout] | [INFO] [stdout] 240 | fn to_bytes(&self) -> [u8; 3*N] { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:241:29 [INFO] [stdout] | [INFO] [stdout] 241 | let mut out: [u8; 3*N] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:259:34 [INFO] [stdout] | [INFO] [stdout] 259 | fn to_bytes(&self) -> [u8; 4*N] { [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/bin.rs:260:29 [INFO] [stdout] | [INFO] [stdout] 260 | let mut out: [u8; 4*N] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^ cannot perform const operation using `N` [INFO] [stdout] | [INFO] [stdout] = help: const parameters may only be used as standalone arguments, i.e. `N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vecm` due to 18 previous errors [INFO] running `Command { std: "docker" "inspect" "debd9d8b0ee00e4cc79b077ca83f8391940943e616427560d2b75d1e11df4d1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "debd9d8b0ee00e4cc79b077ca83f8391940943e616427560d2b75d1e11df4d1b", kill_on_drop: false }` [INFO] [stdout] debd9d8b0ee00e4cc79b077ca83f8391940943e616427560d2b75d1e11df4d1b