[INFO] fetching crate msdfgen 0.2.1...
[INFO] checking msdfgen-0.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate msdfgen 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate msdfgen 0.2.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msdfgen 0.2.1
[INFO] finished tweaking crates.io crate msdfgen 0.2.1
[INFO] tweaked toml for crates.io crate msdfgen 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages
[INFO] [stderr]       Adding bindgen v0.63.0 (latest: v0.69.4)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding enum-iterator v0.8.1 (latest: v2.0.0)
[INFO] [stderr]       Adding enum-iterator-derive v0.8.1 (latest: v1.3.0)
[INFO] [stderr]       Adding font v0.10.10 (latest: v0.29.3)
[INFO] [stderr]       Adding freetype-rs v0.32.0 (latest: v0.36.0)
[INFO] [stderr]       Adding freetype-sys v0.17.0 (latest: v0.20.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding opentype v0.24.14 (latest: v0.35.2)
[INFO] [stderr]       Adding peeking_take_while v0.1.2 (latest: v1.0.0)
[INFO] [stderr]       Adding postscript v0.17.5 (latest: v0.18.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding truetype v0.41.1 (latest: v0.47.6)
[INFO] [stderr]       Adding truetype v0.42.6 (latest: v0.47.6)
[INFO] [stderr]       Adding ttf-parser v0.18.1 (latest: v0.20.0)
[INFO] [stderr]       Adding typeface v0.2.7 (latest: v0.4.2)
[INFO] [stderr]       Adding typeface v0.3.6 (latest: v0.4.2)
[INFO] [stderr]       Adding which v4.4.2 (latest: v6.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded font v0.10.10
[INFO] [stderr]   Downloaded enum-iterator v0.8.1
[INFO] [stderr]   Downloaded opentype v0.24.14
[INFO] [stderr]   Downloaded truetype v0.42.6
[INFO] [stderr]   Downloaded enum-iterator-derive v0.8.1
[INFO] [stderr]   Downloaded typeface v0.4.2
[INFO] [stderr]   Downloaded typeface v0.3.6
[INFO] [stderr]   Downloaded typeface v0.2.7
[INFO] [stderr]   Downloaded all_asserts v2.3.1
[INFO] [stderr]   Downloaded postscript v0.17.5
[INFO] [stderr]   Downloaded truetype v0.41.1
[INFO] [stderr]   Downloaded freetype-rs v0.32.0
[INFO] [stderr]   Downloaded material-icons v0.2.0
[INFO] [stderr]   Downloaded msdfgen-sys v0.2.1
[INFO] [stderr]   Downloaded freetype-sys v0.17.0
[INFO] [stderr]   Downloaded notosans v0.1.0
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 630ee9f3841d1963b15584a33250aa93cf87e537e3a6e7cdbdb4ad4fc5988a77
[INFO] running `Command { std: "docker" "start" "-a" "630ee9f3841d1963b15584a33250aa93cf87e537e3a6e7cdbdb4ad4fc5988a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630ee9f3841d1963b15584a33250aa93cf87e537e3a6e7cdbdb4ad4fc5988a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630ee9f3841d1963b15584a33250aa93cf87e537e3a6e7cdbdb4ad4fc5988a77", kill_on_drop: false }`
[INFO] [stdout] 630ee9f3841d1963b15584a33250aa93cf87e537e3a6e7cdbdb4ad4fc5988a77
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0b653393dabc63dcc23ff167cb5d3bfdfdbbbb982ae3a458363e48f7bd4b14
[INFO] running `Command { std: "docker" "start" "-a" "ab0b653393dabc63dcc23ff167cb5d3bfdfdbbbb982ae3a458363e48f7bd4b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking all_asserts v2.3.1
[INFO] [stderr]     Checking notosans v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling freetype-sys v0.17.0
[INFO] [stderr]    Compiling msdfgen-sys v0.2.1
[INFO] [stderr]    Compiling enum-iterator-derive v0.8.1
[INFO] [stderr]     Checking enum-iterator v0.8.1
[INFO] [stderr]     Checking freetype-rs v0.32.0
[INFO] [stderr]     Checking msdfgen v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking material-icons v0.2.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "ab0b653393dabc63dcc23ff167cb5d3bfdfdbbbb982ae3a458363e48f7bd4b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0b653393dabc63dcc23ff167cb5d3bfdfdbbbb982ae3a458363e48f7bd4b14", kill_on_drop: false }`
[INFO] [stdout] ab0b653393dabc63dcc23ff167cb5d3bfdfdbbbb982ae3a458363e48f7bd4b14
[INFO] checking msdfgen-0.2.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate msdfgen 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate msdfgen 0.2.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msdfgen 0.2.1
[INFO] finished tweaking crates.io crate msdfgen 0.2.1
[INFO] tweaked toml for crates.io crate msdfgen 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47f2dc3440cf73d661c8db37f26c87b0b1ed131ea0ba9abfb34ec1b48668f959
[INFO] running `Command { std: "docker" "start" "-a" "47f2dc3440cf73d661c8db37f26c87b0b1ed131ea0ba9abfb34ec1b48668f959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47f2dc3440cf73d661c8db37f26c87b0b1ed131ea0ba9abfb34ec1b48668f959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f2dc3440cf73d661c8db37f26c87b0b1ed131ea0ba9abfb34ec1b48668f959", kill_on_drop: false }`
[INFO] [stdout] 47f2dc3440cf73d661c8db37f26c87b0b1ed131ea0ba9abfb34ec1b48668f959
[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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceacbf2ccfea35c5a0410f17fe818bad079efb737a866031a30083321da7addb
[INFO] running `Command { std: "docker" "start" "-a" "ceacbf2ccfea35c5a0410f17fe818bad079efb737a866031a30083321da7addb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking all_asserts v2.3.1
[INFO] [stderr]     Checking notosans v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9
[INFO] [stdout]      |
[INFO] [stdout] 1196 | /         match state {
[INFO] [stdout] 1197 | |             Start => generate_state!(state, 'state_machine, {
[INFO] [stdout] 1198 | |                 l.bit_buf = 0;
[INFO] [stdout] 1199 | |                 l.num_bits = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1741 | |             _ => break TINFLStatus::Failed,
[INFO] [stdout] 1742 | |         };
[INFO] [stdout]      | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ceacbf2ccfea35c5a0410f17fe818bad079efb737a866031a30083321da7addb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceacbf2ccfea35c5a0410f17fe818bad079efb737a866031a30083321da7addb", kill_on_drop: false }`
[INFO] [stdout] ceacbf2ccfea35c5a0410f17fe818bad079efb737a866031a30083321da7addb