[INFO] updating cached repository https://github.com/jshrake/rust-shadertoy-clone
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c610984e193055df0297b887969a1180c69815c
[INFO] checking jshrake/rust-shadertoy-clone against master#fe6d05a8b32f5c66c427ca524dbcce5a7145f87e for pr-64327
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjshrake%2Frust-shadertoy-clone" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jshrake/rust-shadertoy-clone on toolchain fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jshrake/rust-shadertoy-clone
[INFO] finished tweaking git repo https://github.com/jshrake/rust-shadertoy-clone
[INFO] tweaked toml for git repo https://github.com/jshrake/rust-shadertoy-clone written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jshrake/rust-shadertoy-clone already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fe82868730d7f3035915199d3fa2853b23e0dfb0ab54f377b998be4c821b6a6d
[INFO] running `"docker" "start" "-a" "fe82868730d7f3035915199d3fa2853b23e0dfb0ab54f377b998be4c821b6a6d"`
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling syntex_syntax v0.54.0
[INFO] [stderr]     Checking winit v0.19.3
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]     Checking glutin v0.21.1
[INFO] [stderr]    Compiling syntex v0.54.0
[INFO] [stderr]    Compiling serde_codegen v0.9.0
[INFO] [stderr]    Compiling syntex v0.58.1
[INFO] [stderr] error: Could not compile `syntex_syntax`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syntex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=e247bf25eb5a511c -C extra-filename=-e247bf25eb5a511c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e285d1f682fe7504.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-613532f5791d9c78.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-21b286cfb37c4344.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-b74fa865b1d959a1.rmeta --extern syntex_errors=/opt/rustwide/target/debug/deps/libsyntex_errors-1bab7772f0c8ebbe.rmeta --extern syntex_pos=/opt/rustwide/target/debug/deps/libsyntex_pos-0ddfb14b393f47aa.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-80a9970c4af1b55c.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-e1f74ff52df04607.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fe82868730d7f3035915199d3fa2853b23e0dfb0ab54f377b998be4c821b6a6d"`
[INFO] running `"docker" "rm" "-f" "fe82868730d7f3035915199d3fa2853b23e0dfb0ab54f377b998be4c821b6a6d"`
[INFO] [stdout] fe82868730d7f3035915199d3fa2853b23e0dfb0ab54f377b998be4c821b6a6d