[INFO] cloning repository https://github.com/loovjo/qr-mogus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loovjo/qr-mogus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floovjo%2Fqr-mogus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floovjo%2Fqr-mogus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b50d4ee4f7391712db532f1b75552f7496ef0fda [INFO] checking loovjo/qr-mogus against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floovjo%2Fqr-mogus" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/loovjo/qr-mogus [INFO] finished tweaking git repo https://github.com/loovjo/qr-mogus [INFO] tweaked toml for git repo https://github.com/loovjo/qr-mogus written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/loovjo/qr-mogus on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/loovjo/qr-mogus 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded checked_int_cast v1.0.0 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded weezl v0.1.5 [INFO] [stderr] Downloaded libc v0.2.123 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd6ec8acbe1da514f60aecf6f99bded7ff9a1910177e300c1af6ec024da32944 [INFO] running `Command { std: "docker" "start" "-a" "bd6ec8acbe1da514f60aecf6f99bded7ff9a1910177e300c1af6ec024da32944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd6ec8acbe1da514f60aecf6f99bded7ff9a1910177e300c1af6ec024da32944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd6ec8acbe1da514f60aecf6f99bded7ff9a1910177e300c1af6ec024da32944", kill_on_drop: false }` [INFO] [stdout] bd6ec8acbe1da514f60aecf6f99bded7ff9a1910177e300c1af6ec024da32944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5680afa82baf908ba064d1edfd19596be67d25dc01aa6a88108f0ec55f886f64 [INFO] running `Command { std: "docker" "start" "-a" "5680afa82baf908ba064d1edfd19596be67d25dc01aa6a88108f0ec55f886f64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking bardecoder v0.3.0 (/opt/rustwide/workdir/bardecoder-patch) [INFO] [stderr] Checking qrcode v0.12.0 (/opt/rustwide/workdir/qrcode-rust) [INFO] [stdout] error: unnecessary parentheses around closure body [INFO] [stdout] --> qrcode-rust/src/render/unicode.rs:66:70 [INFO] [stdout] | [INFO] [stdout] 66 | rows[0].iter().zip(rows[1]).map(|(top, bot)| (top * 2 + bot)).collect::>() [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> qrcode-rust/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | #![deny(warnings, clippy::pedantic)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - rows[0].iter().zip(rows[1]).map(|(top, bot)| (top * 2 + bot)).collect::>() [INFO] [stdout] 66 + rows[0].iter().zip(rows[1]).map(|(top, bot)| top * 2 + bot).collect::>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary parentheses around closure body [INFO] [stdout] --> qrcode-rust/src/render/unicode.rs:68:50 [INFO] [stdout] | [INFO] [stdout] 68 | rows[0].iter().map(|top| (top * 2)).collect::>() [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - rows[0].iter().map(|top| (top * 2)).collect::>() [INFO] [stdout] 68 + rows[0].iter().map(|top| top * 2).collect::>() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `image::DynamicImage::to_luma`: replaced by `to_luma8` [INFO] [stdout] --> bardecoder-patch/src/prepare/blockedmean.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | let grayscale = input.to_luma(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> qrcode-rust/src/lib.rs:246:29 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn render(&self) -> Renderer

{ [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 246 | pub fn render(&self) -> Renderer<'_, P> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> qrcode-rust/src/optimize.rs:101:22 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn new(data: &[u8]) -> Parser { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 101 | pub fn new(data: &[u8]) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `qrcode` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bardecoder-patch/src/prepare/blockedmean.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let mut stats = &mut blocks[to_index(coords, block_width)]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bardecoder-patch/src/prepare/blockedmean.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | for mut stat in &mut blocks { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `correct` is never used [INFO] [stdout] --> bardecoder-patch/src/decode/qr/correct.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn correct(block: Vec, block_info: &BlockInfo) -> Result, QRError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> bardecoder-patch/src/decode/qr/decoder.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn decode_with_error_count(&self, data: Result) -> Result<(String, u32), QRError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> bardecoder-patch/src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> bardecoder-patch/src/util/qr.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Fail, Debug, Clone, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_QRError` [INFO] [stdout] 11 | #[fail(display = "Error decoding QR Code: {}", msg)] [INFO] [stdout] 12 | pub struct QRError { [INFO] [stdout] | ------- `QRError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> bardecoder-patch/src/util/qr.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(Fail, Debug, Clone, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_QRError` [INFO] [stdout] 11 | #[fail(display = "Error decoding QR Code: {}", msg)] [INFO] [stdout] 12 | pub struct QRError { [INFO] [stdout] | ------- `QRError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5680afa82baf908ba064d1edfd19596be67d25dc01aa6a88108f0ec55f886f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5680afa82baf908ba064d1edfd19596be67d25dc01aa6a88108f0ec55f886f64", kill_on_drop: false }` [INFO] [stdout] 5680afa82baf908ba064d1edfd19596be67d25dc01aa6a88108f0ec55f886f64