[INFO] fetching crate imagine 0.5.1...
[INFO] checking imagine-0.5.1 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate imagine 0.5.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate imagine 0.5.1 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imagine 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate imagine 0.5.1
[INFO] tweaked toml for crates.io crate imagine 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate imagine 0.5.1 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bool32 v0.1.1
[INFO] [stderr]   Downloaded gl_types v0.1.0
[INFO] [stderr]   Downloaded raw_vulkan_handle v0.1.1
[INFO] [stderr]   Downloaded pixel_formats v0.1.5
[INFO] [stderr]   Downloaded ezgl v0.2.0
[INFO] [stderr]   Downloaded zstring v0.2.4
[INFO] [stderr]   Downloaded syn v2.0.14
[INFO] [stderr]   Downloaded gl_constants v0.1.1
[INFO] [stderr]   Downloaded gl_struct_loader v0.1.1
[INFO] [stderr]   Downloaded bytemuck_derive v1.4.1
[INFO] [stderr]   Downloaded fermium v22604.0.0
[INFO] [stderr]   Downloaded ptr_iter v0.1.1
[INFO] [stderr]   Downloaded bitfrob v1.3.0
[INFO] [stderr]   Downloaded png_filters v0.1.1
[INFO] [stderr]   Downloaded pack1 v0.1.1
[INFO] [stderr]   Downloaded beryllium v0.12.3
[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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f43c50a81cc2fe554dec8643ed601c4c45de34a3e4ca61a69c654d049ccd2955
[INFO] running `Command { std: "docker" "start" "-a" "f43c50a81cc2fe554dec8643ed601c4c45de34a3e4ca61a69c654d049ccd2955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f43c50a81cc2fe554dec8643ed601c4c45de34a3e4ca61a69c654d049ccd2955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43c50a81cc2fe554dec8643ed601c4c45de34a3e4ca61a69c654d049ccd2955", kill_on_drop: false }`
[INFO] [stdout] f43c50a81cc2fe554dec8643ed601c4c45de34a3e4ca61a69c654d049ccd2955
[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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b91d12b5db2cddb6119f2c2dc2b77c0d48fd5eeb14e07ea9a9809bf08927478
[INFO] running `Command { std: "docker" "start" "-a" "9b91d12b5db2cddb6119f2c2dc2b77c0d48fd5eeb14e07ea9a9809bf08927478", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking bitfrob v1.3.0
[INFO] [stderr]     Checking gl_types v0.1.0
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling fermium v22604.0.0
[INFO] [stderr]     Checking bool32 v0.1.1
[INFO] [stderr]     Checking ptr_iter v0.1.1
[INFO] [stderr]     Checking raw_vulkan_handle v0.1.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking gl_struct_loader v0.1.1
[INFO] [stderr]     Checking zstring v0.2.4
[INFO] [stderr]     Checking gl_constants v0.1.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking png_filters v0.1.1
[INFO] [stderr]     Checking walkdir v2.3.3
[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] [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" "9b91d12b5db2cddb6119f2c2dc2b77c0d48fd5eeb14e07ea9a9809bf08927478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b91d12b5db2cddb6119f2c2dc2b77c0d48fd5eeb14e07ea9a9809bf08927478", kill_on_drop: false }`
[INFO] [stdout] 9b91d12b5db2cddb6119f2c2dc2b77c0d48fd5eeb14e07ea9a9809bf08927478
[INFO] checking imagine-0.5.1 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate imagine 0.5.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate imagine 0.5.1 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imagine 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate imagine 0.5.1
[INFO] tweaked toml for crates.io crate imagine 0.5.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate imagine 0.5.1 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ad7e7a878558429ab086c65f6e9f14cbbfdc6b275ee4e890db9ca0bdcb6859
[INFO] running `Command { std: "docker" "start" "-a" "62ad7e7a878558429ab086c65f6e9f14cbbfdc6b275ee4e890db9ca0bdcb6859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ad7e7a878558429ab086c65f6e9f14cbbfdc6b275ee4e890db9ca0bdcb6859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ad7e7a878558429ab086c65f6e9f14cbbfdc6b275ee4e890db9ca0bdcb6859", kill_on_drop: false }`
[INFO] [stdout] 62ad7e7a878558429ab086c65f6e9f14cbbfdc6b275ee4e890db9ca0bdcb6859
[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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f925299de828781f041a7c503dfc1454e6634389a61fa9db93e8649623828b57
[INFO] running `Command { std: "docker" "start" "-a" "f925299de828781f041a7c503dfc1454e6634389a61fa9db93e8649623828b57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]     Checking bitfrob v1.3.0
[INFO] [stderr]    Compiling fermium v22604.0.0
[INFO] [stderr]     Checking gl_types v0.1.0
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking raw_vulkan_handle v0.1.1
[INFO] [stderr]     Checking bool32 v0.1.1
[INFO] [stderr]     Checking ptr_iter v0.1.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking gl_constants v0.1.1
[INFO] [stderr]     Checking zstring v0.2.4
[INFO] [stderr]     Checking gl_struct_loader v0.1.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking png_filters v0.1.1
[INFO] [stderr]     Checking walkdir v2.3.3
[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] [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" "f925299de828781f041a7c503dfc1454e6634389a61fa9db93e8649623828b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f925299de828781f041a7c503dfc1454e6634389a61fa9db93e8649623828b57", kill_on_drop: false }`
[INFO] [stdout] f925299de828781f041a7c503dfc1454e6634389a61fa9db93e8649623828b57
