[INFO] cloning repository https://github.com/korintje/sakuz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/korintje/sakuz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2Fsakuz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2Fsakuz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6df367bc5bb6e451cfa0b7487c11be19d78a9cf3 [INFO] checking korintje/sakuz against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2Fsakuz" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korintje/sakuz 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 git repo https://github.com/korintje/sakuz [INFO] finished tweaking git repo https://github.com/korintje/sakuz [INFO] tweaked toml for git repo https://github.com/korintje/sakuz written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/korintje/sakuz 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded svgfilters v0.4.0 [INFO] [stderr] Downloaded fontdb v0.6.2 [INFO] [stderr] Downloaded svgtypes v0.7.0 [INFO] [stderr] Downloaded png v0.17.1 [INFO] [stderr] Downloaded tiny-skia v0.6.1 [INFO] [stderr] Downloaded kurbo v0.8.0 [INFO] [stderr] Downloaded usvg v0.17.0 [INFO] [stderr] Downloaded resvg v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] efa3f8a5336f40beb0b5539f3b771567b17406d471d1cad5cd2a28ca90358540 [INFO] running `Command { std: "docker" "start" "-a" "efa3f8a5336f40beb0b5539f3b771567b17406d471d1cad5cd2a28ca90358540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efa3f8a5336f40beb0b5539f3b771567b17406d471d1cad5cd2a28ca90358540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efa3f8a5336f40beb0b5539f3b771567b17406d471d1cad5cd2a28ca90358540", kill_on_drop: false }` [INFO] [stdout] efa3f8a5336f40beb0b5539f3b771567b17406d471d1cad5cd2a28ca90358540 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ba58024f88e036b5e876734f5a46b570962de6db12e31567fea75357f3018c4c [INFO] running `Command { std: "docker" "start" "-a" "ba58024f88e036b5e876734f5a46b570962de6db12e31567fea75357f3018c4c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Checking ttf-parser v0.12.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking unicode-script v0.5.3 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking deflate v0.9.1 [INFO] [stderr] Checking siphasher v0.3.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking rctree v0.4.0 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking rgb v0.8.27 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking kurbo v0.8.0 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking svgtypes v0.7.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking svgfilters v0.4.0 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking flate2 v1.0.21 [INFO] [stderr] Checking png v0.17.1 [INFO] [stderr] Checking fontdb v0.6.2 [INFO] [stderr] Checking tiny-skia v0.6.1 [INFO] [stderr] Checking rustybuzz v0.4.0 [INFO] [stderr] Checking usvg v0.17.0 [INFO] [stderr] Checking resvg v0.17.0 [INFO] [stderr] Checking sakuz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `usvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^ the item `usvg` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `resvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^ the item `resvg` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `usvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^ the item `usvg` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tiny_skia` is imported redundantly [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^^^^^ the item `tiny_skia` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `resvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^ the item `resvg` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tiny_skia` is imported redundantly [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^^^^^ the item `tiny_skia` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.47s [INFO] running `Command { std: "docker" "inspect" "ba58024f88e036b5e876734f5a46b570962de6db12e31567fea75357f3018c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba58024f88e036b5e876734f5a46b570962de6db12e31567fea75357f3018c4c", kill_on_drop: false }` [INFO] [stdout] ba58024f88e036b5e876734f5a46b570962de6db12e31567fea75357f3018c4c [INFO] checking korintje/sakuz against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2Fsakuz" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korintje/sakuz 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 git repo https://github.com/korintje/sakuz [INFO] finished tweaking git repo https://github.com/korintje/sakuz [INFO] tweaked toml for git repo https://github.com/korintje/sakuz written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korintje/sakuz 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b065dd7d2b29ce45ec16efa77636d12b1db06cb4df42efe65f397dc6ad87709b [INFO] running `Command { std: "docker" "start" "-a" "b065dd7d2b29ce45ec16efa77636d12b1db06cb4df42efe65f397dc6ad87709b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b065dd7d2b29ce45ec16efa77636d12b1db06cb4df42efe65f397dc6ad87709b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b065dd7d2b29ce45ec16efa77636d12b1db06cb4df42efe65f397dc6ad87709b", kill_on_drop: false }` [INFO] [stdout] b065dd7d2b29ce45ec16efa77636d12b1db06cb4df42efe65f397dc6ad87709b [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fa76efbecbbfce17c7239bcbd3f36317091cb1a01e339c04b27eede25cda1af [INFO] running `Command { std: "docker" "start" "-a" "8fa76efbecbbfce17c7239bcbd3f36317091cb1a01e339c04b27eede25cda1af", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Checking ttf-parser v0.12.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking unicode-script v0.5.3 [INFO] [stderr] Checking siphasher v0.3.7 [INFO] [stderr] Checking deflate v0.9.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Checking svgtypes v0.7.0 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking rctree v0.4.0 [INFO] [stderr] Checking rgb v0.8.27 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking kurbo v0.8.0 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking svgfilters v0.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking fontdb v0.6.2 [INFO] [stderr] Checking flate2 v1.0.21 [INFO] [stderr] Checking png v0.17.1 [INFO] [stderr] Checking tiny-skia v0.6.1 [INFO] [stderr] Checking rustybuzz v0.4.0 [INFO] [stderr] Checking usvg v0.17.0 [INFO] [stderr] Checking resvg v0.17.0 [INFO] [stderr] Checking sakuz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `usvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^ the item `usvg` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `resvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^ the item `resvg` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tiny_skia` is imported redundantly [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^^^^^ the item `tiny_skia` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `usvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:6 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^ the item `usvg` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `resvg` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^ the item `resvg` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tiny_skia` is imported redundantly [INFO] [stdout] --> src/main.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use {usvg, resvg, tiny_skia}; [INFO] [stdout] | ^^^^^^^^^ the item `tiny_skia` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s [INFO] running `Command { std: "docker" "inspect" "8fa76efbecbbfce17c7239bcbd3f36317091cb1a01e339c04b27eede25cda1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fa76efbecbbfce17c7239bcbd3f36317091cb1a01e339c04b27eede25cda1af", kill_on_drop: false }` [INFO] [stdout] 8fa76efbecbbfce17c7239bcbd3f36317091cb1a01e339c04b27eede25cda1af