[INFO] fetching crate usvg 0.36.0...
[INFO] checking usvg-0.36.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate usvg 0.36.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate usvg 0.36.0 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 usvg 0.36.0
[INFO] finished tweaking crates.io crate usvg 0.36.0
[INFO] tweaked toml for crates.io crate usvg 0.36.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate usvg 0.36.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-properties v0.1.0
[INFO] [stderr]   Downloaded usvg-tree v0.36.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.36.0
[INFO] [stderr]   Downloaded tiny-skia-path v0.11.2
[INFO] [stderr]   Downloaded data-url v0.3.0
[INFO] [stderr]   Downloaded memmap2 v0.8.0
[INFO] [stderr]   Downloaded svgtypes v0.12.0
[INFO] [stderr]   Downloaded imagesize v0.12.0
[INFO] [stderr]   Downloaded rustybuzz v0.10.0
[INFO] [stderr]   Downloaded usvg-parser v0.36.0
[INFO] [stderr]   Downloaded fontdb v0.15.0
[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] 63dccaca0afae14dec1a38998ad1325a9595b5bef7a63a1fe80c164d33e97664
[INFO] running `Command { std: "docker" "start" "-a" "63dccaca0afae14dec1a38998ad1325a9595b5bef7a63a1fe80c164d33e97664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63dccaca0afae14dec1a38998ad1325a9595b5bef7a63a1fe80c164d33e97664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63dccaca0afae14dec1a38998ad1325a9595b5bef7a63a1fe80c164d33e97664", kill_on_drop: false }`
[INFO] [stdout] 63dccaca0afae14dec1a38998ad1325a9595b5bef7a63a1fe80c164d33e97664
[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] 11fcc10704a01803c24e84f1128b7c91bdd0add1a39ea86f7f2a0682b9a874c9
[INFO] running `Command { std: "docker" "start" "-a" "11fcc10704a01803c24e84f1128b7c91bdd0add1a39ea86f7f2a0682b9a874c9", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking unicode-properties v0.1.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking data-url v0.3.0
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.2
[INFO] [stderr]     Checking svgtypes v0.12.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.3
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking usvg-tree v0.36.0
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking usvg-parser v0.36.0
[INFO] [stderr]     Checking rustybuzz v0.10.0
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking usvg-text-layout v0.36.0
[INFO] [stderr]     Checking usvg v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "11fcc10704a01803c24e84f1128b7c91bdd0add1a39ea86f7f2a0682b9a874c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fcc10704a01803c24e84f1128b7c91bdd0add1a39ea86f7f2a0682b9a874c9", kill_on_drop: false }`
[INFO] [stdout] 11fcc10704a01803c24e84f1128b7c91bdd0add1a39ea86f7f2a0682b9a874c9
[INFO] checking usvg-0.36.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate usvg 0.36.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate usvg 0.36.0 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 usvg 0.36.0
[INFO] finished tweaking crates.io crate usvg 0.36.0
[INFO] tweaked toml for crates.io crate usvg 0.36.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate usvg 0.36.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5488a688573350607a8cec44dbfcdb7ba44a36dc00c916adb2605317c0eb10
[INFO] running `Command { std: "docker" "start" "-a" "bc5488a688573350607a8cec44dbfcdb7ba44a36dc00c916adb2605317c0eb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5488a688573350607a8cec44dbfcdb7ba44a36dc00c916adb2605317c0eb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5488a688573350607a8cec44dbfcdb7ba44a36dc00c916adb2605317c0eb10", kill_on_drop: false }`
[INFO] [stdout] bc5488a688573350607a8cec44dbfcdb7ba44a36dc00c916adb2605317c0eb10
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b982d11649e34a6d5a277f50856b2355c2a9f34ff1bf408c8d8a0d8a1760e05
[INFO] running `Command { std: "docker" "start" "-a" "2b982d11649e34a6d5a277f50856b2355c2a9f34ff1bf408c8d8a0d8a1760e05", kill_on_drop: false }`
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking unicode-properties v0.1.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking data-url v0.3.0
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking tiny-skia-path v0.11.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.3
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking svgtypes v0.12.0
[INFO] [stderr]     Checking usvg-tree v0.36.0
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking usvg-parser v0.36.0
[INFO] [stderr]     Checking rustybuzz v0.10.0
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking usvg-text-layout v0.36.0
[INFO] [stderr]     Checking usvg v0.36.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "2b982d11649e34a6d5a277f50856b2355c2a9f34ff1bf408c8d8a0d8a1760e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b982d11649e34a6d5a277f50856b2355c2a9f34ff1bf408c8d8a0d8a1760e05", kill_on_drop: false }`
[INFO] [stdout] 2b982d11649e34a6d5a277f50856b2355c2a9f34ff1bf408c8d8a0d8a1760e05