[INFO] fetching crate vakint 0.1.2...
[INFO] checking vakint-0.1.2 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] extracting crate vakint 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate vakint 0.1.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vakint 0.1.2
[INFO] tweaked toml for crates.io crate vakint 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vakint 0.1.2 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vakint 0.1.2 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b075dce4730cadc3e30db0ce83b0afa791cfda634fb0fb5d02cdcec2c41147d4
[INFO] running `Command { std: "docker" "start" "-a" "b075dce4730cadc3e30db0ce83b0afa791cfda634fb0fb5d02cdcec2c41147d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b075dce4730cadc3e30db0ce83b0afa791cfda634fb0fb5d02cdcec2c41147d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b075dce4730cadc3e30db0ce83b0afa791cfda634fb0fb5d02cdcec2c41147d4", kill_on_drop: false }`
[INFO] [stdout] b075dce4730cadc3e30db0ce83b0afa791cfda634fb0fb5d02cdcec2c41147d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83ded844a4dfc19358b16a1ff2476b978bc8757ac8be575d24485141974ddc10
[INFO] running `Command { std: "docker" "start" "-a" "83ded844a4dfc19358b16a1ff2476b978bc8757ac8be575d24485141974ddc10", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling symbolica v1.2.1
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking rust_lisp v0.18.0
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking safe_arch v0.9.3
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking append-only-vec v0.1.8
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking self_cell v1.2.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking version-compare v0.2.1
[INFO] [stderr]     Checking wide v0.8.3
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.44
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking subprocess v0.2.9
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking mimalloc v0.1.48
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking test-log v0.2.19
[INFO] [stderr]     Checking titlecase v2.2.1
[INFO] [stderr]     Checking string-template-plus v0.4.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "83ded844a4dfc19358b16a1ff2476b978bc8757ac8be575d24485141974ddc10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ded844a4dfc19358b16a1ff2476b978bc8757ac8be575d24485141974ddc10", kill_on_drop: false }`
[INFO] [stdout] 83ded844a4dfc19358b16a1ff2476b978bc8757ac8be575d24485141974ddc10