[INFO] cloning repository https://github.com/fuglede/burau4_mod_p
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fuglede/burau4_mod_p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuglede%2Fburau4_mod_p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuglede%2Fburau4_mod_p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5b6f3a7d1f1758ce1a3a7ab83586f00938ea56e
[INFO] checking fuglede/burau4_mod_p against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuglede%2Fburau4_mod_p" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fuglede/burau4_mod_p on toolchain 35b6491ce6d2b388d0a5de1e59e2123604af807f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fuglede/burau4_mod_p
[INFO] finished tweaking git repo https://github.com/fuglede/burau4_mod_p
[INFO] tweaked toml for git repo https://github.com/fuglede/burau4_mod_p written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fuglede/burau4_mod_p 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" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking fuglede/burau4_mod_p against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuglede%2Fburau4_mod_p" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fuglede/burau4_mod_p on toolchain 35b6491ce6d2b388d0a5de1e59e2123604af807f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fuglede/burau4_mod_p
[INFO] finished tweaking git repo https://github.com/fuglede/burau4_mod_p
[INFO] tweaked toml for git repo https://github.com/fuglede/burau4_mod_p written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fuglede/burau4_mod_p 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" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rng v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9f3c2f913db27e19c1574130261c06e4f056260968e864b118ed655d7b75052
[INFO] running `Command { std: "docker" "start" "-a" "d9f3c2f913db27e19c1574130261c06e4f056260968e864b118ed655d7b75052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9f3c2f913db27e19c1574130261c06e4f056260968e864b118ed655d7b75052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f3c2f913db27e19c1574130261c06e4f056260968e864b118ed655d7b75052", kill_on_drop: false }`
[INFO] [stdout] d9f3c2f913db27e19c1574130261c06e4f056260968e864b118ed655d7b75052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd9848e4d62e541adb324199df12d12a81e574b38747509ee15a85720fb2100
[INFO] running `Command { std: "docker" "start" "-a" "6dd9848e4d62e541adb324199df12d12a81e574b38747509ee15a85720fb2100", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking crossbeam-utils v0.8.19
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking rng v0.1.0
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking burau4_mod_p v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0758]: unterminated block comment
[INFO] [stdout]    --> src/main.rs:43:1
[INFO] [stdout]     |
[INFO] [stdout] 43  | / /* fn evaluate_candidate(candidate: &State, p: u8) -> u32 {
[INFO] [stdout] 44  | |     let descendants = generate_descendants();
[INFO] [stdout] 45  | |     let depth = 2;
[INFO] [stdout] 46  | |     let mut best_projlen = u32::MAX;
[INFO] [stdout] ...   |
[INFO] [stdout] 532 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0758]: unterminated block comment
[INFO] [stdout]    --> src/main.rs:43:1
[INFO] [stdout]     |
[INFO] [stdout] 43  | / /* fn evaluate_candidate(candidate: &State, p: u8) -> u32 {
[INFO] [stdout] 44  | |     let descendants = generate_descendants();
[INFO] [stdout] 45  | |     let depth = 2;
[INFO] [stdout] 46  | |     let mut best_projlen = u32::MAX;
[INFO] [stdout] ...   |
[INFO] [stdout] 532 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0758`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0758`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `burau4_mod_p` (bin "burau4_mod_p") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `burau4_mod_p` (bin "burau4_mod_p" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6dd9848e4d62e541adb324199df12d12a81e574b38747509ee15a85720fb2100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd9848e4d62e541adb324199df12d12a81e574b38747509ee15a85720fb2100", kill_on_drop: false }`
[INFO] [stdout] 6dd9848e4d62e541adb324199df12d12a81e574b38747509ee15a85720fb2100