[INFO] fetching crate luminvent_winit 0.27.6-alpha...
[INFO] checking luminvent_winit-0.27.6-alpha against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate luminvent_winit 0.27.6-alpha into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate luminvent_winit 0.27.6-alpha on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate luminvent_winit 0.27.6-alpha
[INFO] finished tweaking crates.io crate luminvent_winit 0.27.6-alpha
[INFO] tweaked toml for crates.io crate luminvent_winit 0.27.6-alpha written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate luminvent_winit 0.27.6-alpha 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v2.3.0
[INFO] [stderr]   Downloaded png v0.17.8
[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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d58833fec88ba63d292805f302b66f6e7b6c7f7bbab456ae43891120ca37f1
[INFO] running `Command { std: "docker" "start" "-a" "e0d58833fec88ba63d292805f302b66f6e7b6c7f7bbab456ae43891120ca37f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d58833fec88ba63d292805f302b66f6e7b6c7f7bbab456ae43891120ca37f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d58833fec88ba63d292805f302b66f6e7b6c7f7bbab456ae43891120ca37f1", kill_on_drop: false }`
[INFO] [stdout] e0d58833fec88ba63d292805f302b66f6e7b6c7f7bbab456ae43891120ca37f1
[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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d57d99dea1b24d61c5c8509a4a6fc356ac4644be7fa7641261f08ded084b14e0
[INFO] running `Command { std: "docker" "start" "-a" "d57d99dea1b24d61c5c8509a4a6fc356ac4644be7fa7641261f08ded084b14e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking crc32fast v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking tiny-skia-path v0.8.3
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d57d99dea1b24d61c5c8509a4a6fc356ac4644be7fa7641261f08ded084b14e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57d99dea1b24d61c5c8509a4a6fc356ac4644be7fa7641261f08ded084b14e0", kill_on_drop: false }`
[INFO] [stdout] d57d99dea1b24d61c5c8509a4a6fc356ac4644be7fa7641261f08ded084b14e0
[INFO] checking luminvent_winit-0.27.6-alpha against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate luminvent_winit 0.27.6-alpha into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate luminvent_winit 0.27.6-alpha on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate luminvent_winit 0.27.6-alpha
[INFO] finished tweaking crates.io crate luminvent_winit 0.27.6-alpha
[INFO] tweaked toml for crates.io crate luminvent_winit 0.27.6-alpha written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate luminvent_winit 0.27.6-alpha 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d3bbf22f3b20f9777f7c67bac1be08a4fca6b66355feb743591337ee91eaac2
[INFO] running `Command { std: "docker" "start" "-a" "9d3bbf22f3b20f9777f7c67bac1be08a4fca6b66355feb743591337ee91eaac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3bbf22f3b20f9777f7c67bac1be08a4fca6b66355feb743591337ee91eaac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3bbf22f3b20f9777f7c67bac1be08a4fca6b66355feb743591337ee91eaac2", kill_on_drop: false }`
[INFO] [stdout] 9d3bbf22f3b20f9777f7c67bac1be08a4fca6b66355feb743591337ee91eaac2
[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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1654c2a06162429d32f7dd34cb5a29dc3281f7091645da56dc3635f94a859dc4
[INFO] running `Command { std: "docker" "start" "-a" "1654c2a06162429d32f7dd34cb5a29dc3281f7091645da56dc3635f94a859dc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking tiny-skia-path v0.8.3
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1654c2a06162429d32f7dd34cb5a29dc3281f7091645da56dc3635f94a859dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1654c2a06162429d32f7dd34cb5a29dc3281f7091645da56dc3635f94a859dc4", kill_on_drop: false }`
[INFO] [stdout] 1654c2a06162429d32f7dd34cb5a29dc3281f7091645da56dc3635f94a859dc4
