[INFO] cloning repository https://github.com/vihaanrao/rustracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vihaanrao/rustracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihaanrao%2Frustracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihaanrao%2Frustracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 597890706721c47781e84ebad526c7c8f2bbb345
[INFO] testing vihaanrao/rustracer against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihaanrao%2Frustracer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  55% (4343/7766)
Updating files:  56% (4349/7766)
Updating files:  57% (4427/7766)
Updating files:  57% (4481/7766)
Updating files:  58% (4505/7766)
Updating files:  58% (4580/7766)
Updating files:  59% (4582/7766)
Updating files:  60% (4660/7766)
Updating files:  60% (4668/7766)
Updating files:  61% (4738/7766)
Updating files:  61% (4804/7766)
Updating files:  62% (4815/7766)
Updating files:  63% (4893/7766)
Updating files:  63% (4935/7766)
Updating files:  64% (4971/7766)
Updating files:  64% (5004/7766)
Updating files:  65% (5048/7766)
Updating files:  66% (5126/7766)
Updating files:  67% (5204/7766)
Updating files:  67% (5260/7766)
Updating files:  68% (5281/7766)
Updating files:  69% (5359/7766)
Updating files:  70% (5437/7766)
Updating files:  71% (5514/7766)
Updating files:  72% (5592/7766)
Updating files:  73% (5670/7766)
Updating files:  73% (5733/7766)
Updating files:  74% (5747/7766)
Updating files:  74% (5794/7766)
Updating files:  75% (5825/7766)
Updating files:  76% (5903/7766)
Updating files:  76% (5925/7766)
Updating files:  77% (5980/7766)
Updating files:  78% (6058/7766)
Updating files:  78% (6076/7766)
Updating files:  79% (6136/7766)
Updating files:  80% (6213/7766)
Updating files:  80% (6244/7766)
Updating files:  81% (6291/7766)
Updating files:  82% (6369/7766)
Updating files:  82% (6370/7766)
Updating files:  83% (6446/7766)
Updating files:  84% (6524/7766)
Updating files:  84% (6594/7766)
Updating files:  85% (6602/7766)
Updating files:  86% (6679/7766)
Updating files:  87% (6757/7766)
Updating files:  87% (6760/7766)
Updating files:  88% (6835/7766)
Updating files:  88% (6872/7766)
Updating files:  88% (6909/7766)
Updating files:  89% (6912/7766)
Updating files:  89% (6914/7766)
Updating files:  89% (6920/7766)
Updating files:  89% (6942/7766)
Updating files:  89% (6949/7766)
Updating files:  89% (6956/7766)
Updating files:  89% (6968/7766)
Updating files:  89% (6988/7766)
Updating files:  90% (6990/7766)
Updating files:  90% (6999/7766)
Updating files:  90% (7024/7766)
Updating files:  91% (7068/7766)
Updating files:  92% (7145/7766)
Updating files:  93% (7223/7766)
Updating files:  94% (7301/7766)
Updating files:  95% (7378/7766)
Updating files:  96% (7456/7766)
Updating files:  97% (7534/7766)
Updating files:  98% (7611/7766)
Updating files:  99% (7689/7766)
Updating files: 100% (7766/7766)
Updating files: 100% (7766/7766), done.
[INFO] validating manifest of git repo https://github.com/vihaanrao/rustracer on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vihaanrao/rustracer
[INFO] finished tweaking git repo https://github.com/vihaanrao/rustracer
[INFO] tweaked toml for git repo https://github.com/vihaanrao/rustracer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vihaanrao/rustracer 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iced_winit v0.9.1
[INFO] [stderr]   Downloaded iced_wgpu v0.10.0
[INFO] [stderr]   Downloaded iced_graphics v0.8.0
[INFO] [stderr]   Downloaded wgpu_glyph v0.19.0
[INFO] [stderr]   Downloaded minifb v0.20.0
[INFO] [stderr]   Downloaded iced v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9420cba3d1903848e291e8a040e073011dd41cf308837e05f02cdfea7ff780f8
[INFO] running `Command { std: "docker" "start" "-a" "9420cba3d1903848e291e8a040e073011dd41cf308837e05f02cdfea7ff780f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9420cba3d1903848e291e8a040e073011dd41cf308837e05f02cdfea7ff780f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9420cba3d1903848e291e8a040e073011dd41cf308837e05f02cdfea7ff780f8", kill_on_drop: false }`
[INFO] [stdout] 9420cba3d1903848e291e8a040e073011dd41cf308837e05f02cdfea7ff780f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9673fec826128cfd5b0c378479a8d8c3c61fa67b70ca0d2ea4299e3dae081f70
[INFO] running `Command { std: "docker" "start" "-a" "9673fec826128cfd5b0c378479a8d8c3c61fa67b70ca0d2ea4299e3dae081f70", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9673fec826128cfd5b0c378479a8d8c3c61fa67b70ca0d2ea4299e3dae081f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9673fec826128cfd5b0c378479a8d8c3c61fa67b70ca0d2ea4299e3dae081f70", kill_on_drop: false }`
[INFO] [stdout] 9673fec826128cfd5b0c378479a8d8c3c61fa67b70ca0d2ea4299e3dae081f70