[INFO] cloning repository https://github.com/kaushalagrawal2/een1097_assignment2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaushalagrawal2/een1097_assignment2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaushalagrawal2%2Feen1097_assignment2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaushalagrawal2%2Feen1097_assignment2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f0fef6155b65ea429dfaa04120ec151a35e6ac4
[INFO] checking kaushalagrawal2/een1097_assignment2 against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaushalagrawal2%2Feen1097_assignment2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  50% (935/1864)
Updating files:  51% (951/1864)
Updating files:  52% (970/1864)
Updating files:  53% (988/1864)
Updating files:  54% (1007/1864)
Updating files:  55% (1026/1864)
Updating files:  55% (1038/1864)
Updating files:  56% (1044/1864)
Updating files:  57% (1063/1864)
Updating files:  58% (1082/1864)
Updating files:  59% (1100/1864)
Updating files:  60% (1119/1864)
Updating files:  61% (1138/1864)
Updating files:  62% (1156/1864)
Updating files:  63% (1175/1864)
Updating files:  64% (1193/1864)
Updating files:  65% (1212/1864)
Updating files:  65% (1230/1864)
Updating files:  66% (1231/1864)
Updating files:  67% (1249/1864)
Updating files:  68% (1268/1864)
Updating files:  69% (1287/1864)
Updating files:  70% (1305/1864)
Updating files:  71% (1324/1864)
Updating files:  72% (1343/1864)
Updating files:  73% (1361/1864)
Updating files:  74% (1380/1864)
Updating files:  75% (1398/1864)
Updating files:  76% (1417/1864)
Updating files:  77% (1436/1864)
Updating files:  78% (1454/1864)
Updating files:  79% (1473/1864)
Updating files:  80% (1492/1864)
Updating files:  81% (1510/1864)
Updating files:  82% (1529/1864)
Updating files:  83% (1548/1864)
Updating files:  84% (1566/1864)
Updating files:  85% (1585/1864)
Updating files:  86% (1604/1864)
Updating files:  87% (1622/1864)
Updating files:  88% (1641/1864)
Updating files:  89% (1659/1864)
Updating files:  90% (1678/1864)
Updating files:  91% (1697/1864)
Updating files:  92% (1715/1864)
Updating files:  93% (1734/1864)
Updating files:  94% (1753/1864)
Updating files:  95% (1771/1864)
Updating files:  96% (1790/1864)
Updating files:  97% (1809/1864)
Updating files:  98% (1827/1864)
Updating files:  99% (1846/1864)
Updating files:  99% (1863/1864)
Updating files: 100% (1864/1864)
Updating files: 100% (1864/1864), done.
[INFO] started tweaking git repo https://github.com/kaushalagrawal2/een1097_assignment2
[INFO] finished tweaking git repo https://github.com/kaushalagrawal2/een1097_assignment2
[INFO] tweaked toml for git repo https://github.com/kaushalagrawal2/een1097_assignment2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kaushalagrawal2/een1097_assignment2 on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kaushalagrawal2/een1097_assignment2 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167
[INFO] running `Command { std: "docker" "start" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling wayland-client v0.31.11
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking syn v2.0.111
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d8be25549d5418405531341b4be6d8538fc3c42e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=a61baf04932d877d -C extra-filename=-dbe3f5e3992fc11c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f6b976fafba50547.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3c35ba78d93b6735.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167", kill_on_drop: false }`
[INFO] [stdout] a526b571c704cbbb55b84ccf070a2beffab6ca3064ed2163212b01a3bbc6b167
