[INFO] cloning repository https://github.com/whiterasbk/rust-mider [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whiterasbk/rust-mider" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterasbk%2Frust-mider", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterasbk%2Frust-mider'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 890bb6f5ebd15b7802bdd29ac8d7024170cf6d6d [INFO] checking whiterasbk/rust-mider against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterasbk%2Frust-mider" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/whiterasbk/rust-mider [INFO] finished tweaking git repo https://github.com/whiterasbk/rust-mider [INFO] tweaked toml for git repo https://github.com/whiterasbk/rust-mider written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whiterasbk/rust-mider on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whiterasbk/rust-mider already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5376545f1e7aa0a13a53d7a620b5695177e57ff9d9de3c7009ae4c0892bc15e [INFO] running `Command { std: "docker" "start" "-a" "b5376545f1e7aa0a13a53d7a620b5695177e57ff9d9de3c7009ae4c0892bc15e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5376545f1e7aa0a13a53d7a620b5695177e57ff9d9de3c7009ae4c0892bc15e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5376545f1e7aa0a13a53d7a620b5695177e57ff9d9de3c7009ae4c0892bc15e", kill_on_drop: false }` [INFO] [stdout] b5376545f1e7aa0a13a53d7a620b5695177e57ff9d9de3c7009ae4c0892bc15e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de109a94c7eed53d94b62d9becf2edd55fd2465a837671182f7ff7d626e358c7 [INFO] running `Command { std: "docker" "start" "-a" "de109a94c7eed53d94b62d9becf2edd55fd2465a837671182f7ff7d626e358c7", kill_on_drop: false }` [INFO] [stderr] Checking rust-mider v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `byte` should have an upper camel case name [INFO] [stdout] --> src/midi/constance/mod.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) type byte = u8; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Byte` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `byte` should have an upper camel case name [INFO] [stdout] --> src/midi/constance/mod.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) type byte = u8; [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Byte` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u32` [INFO] [stdout] --> src/midi/file.rs:78:19 [INFO] [stdout] | [INFO] [stdout] 78 | bytes[pointer]; [INFO] [stdout] | ^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u32` [INFO] [stdout] help: the following other types implement trait `SliceIndex` [INFO] [stdout] --> /rustc/943e2200e35c3825486c4671b6cab0107a07f8c1/library/core/src/bstr/traits.rs:203:0 [INFO] [stdout] | [INFO] [stdout] = note: `usize` implements `SliceIndex` [INFO] [stdout] --> /rustc/943e2200e35c3825486c4671b6cab0107a07f8c1/library/core/src/slice/index.rs:214:0 [INFO] [stdout] | [INFO] [stdout] = note: `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `Vec` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u32` [INFO] [stdout] --> src/midi/file.rs:78:19 [INFO] [stdout] | [INFO] [stdout] 78 | bytes[pointer]; [INFO] [stdout] | ^^^^^^^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u32` [INFO] [stdout] help: the following other types implement trait `SliceIndex` [INFO] [stdout] --> /rustc/943e2200e35c3825486c4671b6cab0107a07f8c1/library/core/src/bstr/traits.rs:203:0 [INFO] [stdout] | [INFO] [stdout] = note: `usize` implements `SliceIndex` [INFO] [stdout] --> /rustc/943e2200e35c3825486c4671b6cab0107a07f8c1/library/core/src/slice/index.rs:214:0 [INFO] [stdout] | [INFO] [stdout] = note: `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `Vec` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0606]: casting `&usize` as `u32` is invalid [INFO] [stdout] --> src/midi/file.rs:80:26 [INFO] [stdout] | [INFO] [stdout] 80 | if pointer > &bytes.len() as u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unneeded borrow [INFO] [stdout] | [INFO] [stdout] 80 - if pointer > &bytes.len() as u32 { [INFO] [stdout] 80 + if pointer > bytes.len() as u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0606]: casting `&usize` as `u32` is invalid [INFO] [stdout] --> src/midi/file.rs:80:26 [INFO] [stdout] | [INFO] [stdout] 80 | if pointer > &bytes.len() as u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unneeded borrow [INFO] [stdout] | [INFO] [stdout] 80 - if pointer > &bytes.len() as u32 { [INFO] [stdout] 80 + if pointer > bytes.len() as u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/midi/file.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let capacity = 4 + 4 + seclen; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/midi/file.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let capacity = 4 + 4 + seclen; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u0` [INFO] [stdout] --> src/midi/util/array.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let u0 = 0u8; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_u0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u0` [INFO] [stdout] --> src/midi/util/array.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let u0 = 0u8; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_u0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0606. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0606. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-mider` (bin "rust-mider") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-mider` (bin "rust-mider" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "de109a94c7eed53d94b62d9becf2edd55fd2465a837671182f7ff7d626e358c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de109a94c7eed53d94b62d9becf2edd55fd2465a837671182f7ff7d626e358c7", kill_on_drop: false }` [INFO] [stdout] de109a94c7eed53d94b62d9becf2edd55fd2465a837671182f7ff7d626e358c7