[INFO] cloning repository https://github.com/luctius/hd44780_menu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luctius/hd44780_menu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluctius%2Fhd44780_menu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluctius%2Fhd44780_menu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ab9d396991586b337999d8a96b127c7fa42b1ca [INFO] checking luctius/hd44780_menu against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluctius%2Fhd44780_menu" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luctius/hd44780_menu on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luctius/hd44780_menu [INFO] finished tweaking git repo https://github.com/luctius/hd44780_menu [INFO] tweaked toml for git repo https://github.com/luctius/hd44780_menu written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/luctius/hd44780_menu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/luctius/hd44780-driver.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0449323785ead6a5fc468d4c2a97833e57454a557c257bb729b6a64b47cf519 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d0449323785ead6a5fc468d4c2a97833e57454a557c257bb729b6a64b47cf519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0449323785ead6a5fc468d4c2a97833e57454a557c257bb729b6a64b47cf519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0449323785ead6a5fc468d4c2a97833e57454a557c257bb729b6a64b47cf519", kill_on_drop: false }` [INFO] [stdout] d0449323785ead6a5fc468d4c2a97833e57454a557c257bb729b6a64b47cf519 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfc9a88967e345dc337ae538022e30496f4c57c2649e3489df384b117ddf2d0a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cfc9a88967e345dc337ae538022e30496f4c57c2649e3489df384b117ddf2d0a", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.7.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.5 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking hd44780-driver v0.3.0 (https://github.com/luctius/hd44780-driver.git?branch=master#b0e9b10d) [INFO] [stderr] Checking hd44780-menu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `heapless::consts`, `heapless::consts`, `heapless::consts` [INFO] [stdout] --> src/lib.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | consts::U12, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] 35 | consts::U18, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] 36 | consts::U20, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | previous_idxs: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 216 | previous_idxs: Vec, [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:153:54 [INFO] [stdout] | [INFO] [stdout] 153 | fn to_string(&self, ctx: &mut Context) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 153 | fn to_string(&self, ctx: &mut Context) -> String<{ U20 }> { [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:177:55 [INFO] [stdout] | [INFO] [stdout] 177 | fn to_display(&self, ctx: &mut Context) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 177 | fn to_display(&self, ctx: &mut Context) -> String<{ U20 }> { [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0747. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hd44780-menu` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved imports `heapless::consts`, `heapless::consts`, `heapless::consts` [INFO] [stdout] --> src/lib.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | consts::U12, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] 35 | consts::U18, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] 36 | consts::U20, [INFO] [stdout] | ^^^^^^ could not find `consts` in `heapless` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:216:31 [INFO] [stdout] | [INFO] [stdout] 216 | previous_idxs: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 216 | previous_idxs: Vec, [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:153:54 [INFO] [stdout] | [INFO] [stdout] 153 | fn to_string(&self, ctx: &mut Context) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 153 | fn to_string(&self, ctx: &mut Context) -> String<{ U20 }> { [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected [INFO] [stdout] --> src/lib.rs:177:55 [INFO] [stdout] | [INFO] [stdout] 177 | fn to_display(&self, ctx: &mut Context) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces [INFO] [stdout] | [INFO] [stdout] 177 | fn to_display(&self, ctx: &mut Context) -> String<{ U20 }> { [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0747. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cfc9a88967e345dc337ae538022e30496f4c57c2649e3489df384b117ddf2d0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfc9a88967e345dc337ae538022e30496f4c57c2649e3489df384b117ddf2d0a", kill_on_drop: false }` [INFO] [stdout] cfc9a88967e345dc337ae538022e30496f4c57c2649e3489df384b117ddf2d0a