[INFO] fetching crate piet-web 0.6.2... [INFO] checking piet-web-0.6.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate piet-web 0.6.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate piet-web 0.6.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate piet-web 0.6.2 [INFO] finished tweaking crates.io crate piet-web 0.6.2 [INFO] tweaked toml for crates.io crate piet-web 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages [INFO] [stderr] Adding kurbo v0.9.5 (latest: v0.11.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded xi-unicode v0.3.0 [INFO] [stderr] Downloaded piet v0.6.2 [INFO] [stderr] Downloaded unic-bidi v0.9.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 213fd3af5a560a47758b08d299f899717a1cfcfd9aa5de5d346c0e9902d82b7c [INFO] running `Command { std: "docker" "start" "-a" "213fd3af5a560a47758b08d299f899717a1cfcfd9aa5de5d346c0e9902d82b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "213fd3af5a560a47758b08d299f899717a1cfcfd9aa5de5d346c0e9902d82b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213fd3af5a560a47758b08d299f899717a1cfcfd9aa5de5d346c0e9902d82b7c", kill_on_drop: false }` [INFO] [stdout] 213fd3af5a560a47758b08d299f899717a1cfcfd9aa5de5d346c0e9902d82b7c [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9470930a188ce70415bfd098f8e56fe744b1541fcbf65e0fdd4b92d973176f3b [INFO] running `Command { std: "docker" "start" "-a" "9470930a188ce70415bfd098f8e56fe744b1541fcbf65e0fdd4b92d973176f3b", kill_on_drop: false }` [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Checking piet v0.6.2 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking piet-web v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Point` is imported redundantly [INFO] [stdout] --> src/text.rs:475:9 [INFO] [stdout] | [INFO] [stdout] 475 | use piet::kurbo::Point; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | use crate::*; [INFO] [stdout] | -------- the item `Point` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/text.rs:478:36 [INFO] [stdout] | [INFO] [stdout] 478 | use web_sys::{console, window, HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 479 | [INFO] [stdout] 480 | use crate::*; [INFO] [stdout] | -------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | let mut canvas_state = self.canvas_states.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | let mut canvas_state = self.canvas_states.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.88s [INFO] running `Command { std: "docker" "inspect" "9470930a188ce70415bfd098f8e56fe744b1541fcbf65e0fdd4b92d973176f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9470930a188ce70415bfd098f8e56fe744b1541fcbf65e0fdd4b92d973176f3b", kill_on_drop: false }` [INFO] [stdout] 9470930a188ce70415bfd098f8e56fe744b1541fcbf65e0fdd4b92d973176f3b [INFO] checking piet-web-0.6.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate piet-web 0.6.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate piet-web 0.6.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate piet-web 0.6.2 [INFO] finished tweaking crates.io crate piet-web 0.6.2 [INFO] tweaked toml for crates.io crate piet-web 0.6.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4db5d9d06baa7ac09aa7f442d1ee55e3cd6bb273b606aa3f44bd349fac00b7ac [INFO] running `Command { std: "docker" "start" "-a" "4db5d9d06baa7ac09aa7f442d1ee55e3cd6bb273b606aa3f44bd349fac00b7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4db5d9d06baa7ac09aa7f442d1ee55e3cd6bb273b606aa3f44bd349fac00b7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db5d9d06baa7ac09aa7f442d1ee55e3cd6bb273b606aa3f44bd349fac00b7ac", kill_on_drop: false }` [INFO] [stdout] 4db5d9d06baa7ac09aa7f442d1ee55e3cd6bb273b606aa3f44bd349fac00b7ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fd0f361e4d592adacd1e2cc9c00afee1b40d7cadaab364a5c9c7dd29cbf96ac [INFO] running `Command { std: "docker" "start" "-a" "4fd0f361e4d592adacd1e2cc9c00afee1b40d7cadaab364a5c9c7dd29cbf96ac", kill_on_drop: false }` [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Checking piet v0.6.2 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking web-sys v0.3.69 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Checking piet-web v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Point` is imported redundantly [INFO] [stdout] --> src/text.rs:475:9 [INFO] [stdout] | [INFO] [stdout] 475 | use piet::kurbo::Point; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 480 | use crate::*; [INFO] [stdout] | -------- the item `Point` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HtmlCanvasElement` is imported redundantly [INFO] [stdout] --> src/text.rs:478:36 [INFO] [stdout] | [INFO] [stdout] 478 | use web_sys::{console, window, HtmlCanvasElement}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 479 | [INFO] [stdout] 480 | use crate::*; [INFO] [stdout] | -------- the item `HtmlCanvasElement` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | let mut canvas_state = self.canvas_states.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | let mut canvas_state = self.canvas_states.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "4fd0f361e4d592adacd1e2cc9c00afee1b40d7cadaab364a5c9c7dd29cbf96ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd0f361e4d592adacd1e2cc9c00afee1b40d7cadaab364a5c9c7dd29cbf96ac", kill_on_drop: false }` [INFO] [stdout] 4fd0f361e4d592adacd1e2cc9c00afee1b40d7cadaab364a5c9c7dd29cbf96ac