[INFO] fetching crate rbx_obj 0.1.0...
[INFO] checking rbx_obj-0.1.0 against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] extracting crate rbx_obj 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rbx_obj 0.1.0
[INFO] finished tweaking crates.io crate rbx_obj 0.1.0
[INFO] tweaked toml for crates.io crate rbx_obj 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbx_obj 0.1.0 on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbx_obj 0.1.0 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rbx_obj-0.1.0 against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] extracting crate rbx_obj 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rbx_obj 0.1.0
[INFO] finished tweaking crates.io crate rbx_obj 0.1.0
[INFO] tweaked toml for crates.io crate rbx_obj 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbx_obj 0.1.0 on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbx_obj 0.1.0 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rbx_obj-0.1.0 against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] extracting crate rbx_obj 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rbx_obj 0.1.0
[INFO] finished tweaking crates.io crate rbx_obj 0.1.0
[INFO] tweaked toml for crates.io crate rbx_obj 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rbx_obj 0.1.0 on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rbx_obj 0.1.0 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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 rbx_dom_weak v4.0.0
[INFO] [stderr]   Downloaded rbx_types v3.0.0
[INFO] [stderr]   Downloaded rbx_reflection v6.0.0
[INFO] [stderr]   Downloaded rbx_reflection_database v2.0.0+roblox-694
[INFO] [stderr]   Downloaded rbx_binary v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e602a88ce45a8a6fe075c77bc3b8fd5c99d1126124867b17d07f37b644f41e9
[INFO] running `Command { std: "docker" "start" "-a" "3e602a88ce45a8a6fe075c77bc3b8fd5c99d1126124867b17d07f37b644f41e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e602a88ce45a8a6fe075c77bc3b8fd5c99d1126124867b17d07f37b644f41e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e602a88ce45a8a6fe075c77bc3b8fd5c99d1126124867b17d07f37b644f41e9", kill_on_drop: false }`
[INFO] [stdout] 3e602a88ce45a8a6fe075c77bc3b8fd5c99d1126124867b17d07f37b644f41e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5403169cc8e7e876e40a29ca690c5e9610a38e5ea712cb5d69243a2e7b6590e
[INFO] running `Command { std: "docker" "start" "-a" "f5403169cc8e7e876e40a29ca690c5e9610a38e5ea712cb5d69243a2e7b6590e", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rbx_types v3.0.0
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking ustr v1.1.0
[INFO] [stderr]     Checking rbx_reflection v6.0.0
[INFO] [stderr]     Checking rbx_dom_weak v4.0.0
[INFO] [stderr]     Checking rbx_reflection_database v2.0.0+roblox-694
[INFO] [stderr]     Checking rbx_binary v2.0.0
[INFO] [stderr]     Checking rbx_obj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.96s
[INFO] running `Command { std: "docker" "inspect" "f5403169cc8e7e876e40a29ca690c5e9610a38e5ea712cb5d69243a2e7b6590e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5403169cc8e7e876e40a29ca690c5e9610a38e5ea712cb5d69243a2e7b6590e", kill_on_drop: false }`
[INFO] [stdout] f5403169cc8e7e876e40a29ca690c5e9610a38e5ea712cb5d69243a2e7b6590e