[INFO] fetching crate qrencode 0.14.0... [INFO] testing qrencode-0.14.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate qrencode 0.14.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate qrencode 0.14.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate qrencode 0.14.0 [INFO] tweaked toml for crates.io crate qrencode 0.14.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qrencode 0.14.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qrencode 0.14.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zune-inflate v0.2.50 [INFO] [stderr] Downloaded checked_int_cast v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20b500f245b006bf5be91af69a537fb2b2db2721f4d6d12450d54c5f207132b5 [INFO] running `Command { std: "docker" "start" "-a" "20b500f245b006bf5be91af69a537fb2b2db2721f4d6d12450d54c5f207132b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20b500f245b006bf5be91af69a537fb2b2db2721f4d6d12450d54c5f207132b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20b500f245b006bf5be91af69a537fb2b2db2721f4d6d12450d54c5f207132b5", kill_on_drop: false }` [INFO] [stdout] 20b500f245b006bf5be91af69a537fb2b2db2721f4d6d12450d54c5f207132b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2858e4496a3fe03cc20efeb0b4b7d66151328db8790c75d68b7cae9fb165ba2f [INFO] running `Command { std: "docker" "start" "-a" "2858e4496a3fe03cc20efeb0b4b7d66151328db8790c75d68b7cae9fb165ba2f", kill_on_drop: false }` [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling checked_int_cast v1.0.0 [INFO] [stderr] Compiling image v0.24.5 [INFO] [stderr] Compiling qrencode v0.14.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unnecessary parentheses around closure body [INFO] [stdout] --> 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] --> 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] --> 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] error: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:245:29 [INFO] [stdout] | [INFO] [stdout] 245 | 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] 245 | 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] --> src/optimize.rs:102:22 [INFO] [stdout] | [INFO] [stdout] 102 | 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] 102 | pub fn new(data: &[u8]) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `qrencode` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2858e4496a3fe03cc20efeb0b4b7d66151328db8790c75d68b7cae9fb165ba2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2858e4496a3fe03cc20efeb0b4b7d66151328db8790c75d68b7cae9fb165ba2f", kill_on_drop: false }` [INFO] [stdout] 2858e4496a3fe03cc20efeb0b4b7d66151328db8790c75d68b7cae9fb165ba2f