[INFO] fetching crate piet-tiny-skia 0.2.2...
[INFO] checking piet-tiny-skia-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate piet-tiny-skia 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate piet-tiny-skia 0.2.2 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-tiny-skia 0.2.2
[INFO] finished tweaking crates.io crate piet-tiny-skia 0.2.2
[INFO] tweaked toml for crates.io crate piet-tiny-skia 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate piet-tiny-skia 0.2.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-bidi v0.9.0
[INFO] [stderr]   Downloaded zeno v0.2.3
[INFO] [stderr]   Downloaded yazi v0.1.6
[INFO] [stderr]   Downloaded tiny-skia-path v0.11.2
[INFO] [stderr]   Downloaded aliasable v0.1.3
[INFO] [stderr]   Downloaded unicode-ccc v0.1.2
[INFO] [stderr]   Downloaded line-straddler v0.2.1
[INFO] [stderr]   Downloaded unicode-bidi-mirroring v0.1.0
[INFO] [stderr]   Downloaded memmap2 v0.6.2
[INFO] [stderr]   Downloaded slotmap v1.0.6
[INFO] [stderr]   Downloaded rangemap v1.4.0
[INFO] [stderr]   Downloaded fontdb v0.14.1
[INFO] [stderr]   Downloaded piet v0.6.2
[INFO] [stderr]   Downloaded ttf-parser v0.19.2
[INFO] [stderr]   Downloaded rustybuzz v0.8.0
[INFO] [stderr]   Downloaded cosmic-text v0.9.0
[INFO] [stderr]   Downloaded piet-cosmic-text v0.3.2
[INFO] [stderr]   Downloaded kurbo v0.9.5
[INFO] [stderr]   Downloaded swash v0.1.8
[INFO] [stderr]   Downloaded tiny-skia v0.11.2
[INFO] [stderr]   Downloaded unicode-general-category v0.6.0
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded unic-ucd-bidi v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52ee5d55b88ccd5e718098fbb2c8e3c00dc63c92be142005887749192ee09316
[INFO] running `Command { std: "docker" "start" "-a" "52ee5d55b88ccd5e718098fbb2c8e3c00dc63c92be142005887749192ee09316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52ee5d55b88ccd5e718098fbb2c8e3c00dc63c92be142005887749192ee09316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ee5d55b88ccd5e718098fbb2c8e3c00dc63c92be142005887749192ee09316", kill_on_drop: false }`
[INFO] [stdout] 52ee5d55b88ccd5e718098fbb2c8e3c00dc63c92be142005887749192ee09316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc989c090f8641ae64d00eb9c4cd45e4d81dc73bb871b597d6ca2b1883220691
[INFO] running `Command { std: "docker" "start" "-a" "bc989c090f8641ae64d00eb9c4cd45e4d81dc73bb871b597d6ca2b1883220691", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking yazi v0.1.6
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking os_info v3.7.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking rangemap v1.4.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking line-straddler v0.2.1
[INFO] [stderr]     Checking tiny-skia-path v0.11.2
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking swash v0.1.8
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.2
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking rustybuzz v0.8.0
[INFO] [stderr]     Checking piet v0.6.2
[INFO] [stderr]     Checking tiny-skia v0.11.2
[INFO] [stderr]     Checking cosmic-text v0.9.0
[INFO] [stderr]     Checking piet-tiny-skia v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "bc989c090f8641ae64d00eb9c4cd45e4d81dc73bb871b597d6ca2b1883220691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc989c090f8641ae64d00eb9c4cd45e4d81dc73bb871b597d6ca2b1883220691", kill_on_drop: false }`
[INFO] [stdout] bc989c090f8641ae64d00eb9c4cd45e4d81dc73bb871b597d6ca2b1883220691
[INFO] checking piet-tiny-skia-0.2.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate piet-tiny-skia 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate piet-tiny-skia 0.2.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piet-tiny-skia 0.2.2
[INFO] finished tweaking crates.io crate piet-tiny-skia 0.2.2
[INFO] tweaked toml for crates.io crate piet-tiny-skia 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate piet-tiny-skia 0.2.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cfa57ca93ad0916e9114814247f9e329fb740be4b959895dc5ff99c77e6f39c
[INFO] running `Command { std: "docker" "start" "-a" "3cfa57ca93ad0916e9114814247f9e329fb740be4b959895dc5ff99c77e6f39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cfa57ca93ad0916e9114814247f9e329fb740be4b959895dc5ff99c77e6f39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfa57ca93ad0916e9114814247f9e329fb740be4b959895dc5ff99c77e6f39c", kill_on_drop: false }`
[INFO] [stdout] 3cfa57ca93ad0916e9114814247f9e329fb740be4b959895dc5ff99c77e6f39c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7efaad0e1e8bcfc442a9982b1e241a245245f76923fe28214a3631101b5cf3
[INFO] running `Command { std: "docker" "start" "-a" "ff7efaad0e1e8bcfc442a9982b1e241a245245f76923fe28214a3631101b5cf3", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling yazi v0.1.6
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking os_info v3.7.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking rangemap v1.4.0
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking line-straddler v0.2.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking tiny-skia-path v0.11.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling piet-cosmic-text v0.3.2
[INFO] [stderr]     Checking swash v0.1.8
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking piet v0.6.2
[INFO] [stderr]     Checking tiny-skia v0.11.2
[INFO] [stderr]     Checking rustybuzz v0.8.0
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking cosmic-text v0.9.0
[INFO] [stderr]     Checking piet-tiny-skia v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.46s
[INFO] running `Command { std: "docker" "inspect" "ff7efaad0e1e8bcfc442a9982b1e241a245245f76923fe28214a3631101b5cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7efaad0e1e8bcfc442a9982b1e241a245245f76923fe28214a3631101b5cf3", kill_on_drop: false }`
[INFO] [stdout] ff7efaad0e1e8bcfc442a9982b1e241a245245f76923fe28214a3631101b5cf3