[INFO] cloning repository https://github.com/eeli1/hardware-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eeli1/hardware-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhardware-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhardware-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abacb8ecf61acaa3f82327f7f7a11ed1e6d94d3a
[INFO] checking eeli1/hardware-sim against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhardware-sim" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eeli1/hardware-sim on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eeli1/hardware-sim
[INFO] finished tweaking git repo https://github.com/eeli1/hardware-sim
[INFO] tweaked toml for git repo https://github.com/eeli1/hardware-sim written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/eeli1/hardware-sim 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/elias-2001-de/bool-algebra`
[INFO] [stderr]     Updating git repository `https://github.com/elias-2001-de/graph`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking eeli1/hardware-sim against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhardware-sim" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eeli1/hardware-sim on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eeli1/hardware-sim
[INFO] finished tweaking git repo https://github.com/eeli1/hardware-sim
[INFO] tweaked toml for git repo https://github.com/eeli1/hardware-sim written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/eeli1/hardware-sim 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f42455a826a4a21705518141e2d0145870d1bcc5428ed9fdb26046958ca3630c
[INFO] running `Command { std: "docker" "start" "-a" "f42455a826a4a21705518141e2d0145870d1bcc5428ed9fdb26046958ca3630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42455a826a4a21705518141e2d0145870d1bcc5428ed9fdb26046958ca3630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42455a826a4a21705518141e2d0145870d1bcc5428ed9fdb26046958ca3630c", kill_on_drop: false }`
[INFO] [stdout] f42455a826a4a21705518141e2d0145870d1bcc5428ed9fdb26046958ca3630c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70293b3c1b3ecadd64a28c4c8f56d7d2d0c3708b0f8d829981d273b516c93527
[INFO] running `Command { std: "docker" "start" "-a" "70293b3c1b3ecadd64a28c4c8f56d7d2d0c3708b0f8d829981d273b516c93527", kill_on_drop: false }`
[INFO] [stderr]     Checking graph v0.1.0 (https://github.com/elias-2001-de/graph#ba41127f)
[INFO] [stderr]     Checking bool-algebra v0.1.0 (https://github.com/elias-2001-de/bool-algebra#a2ad6528)
[INFO] [stderr]     Checking hardware-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::circuit`
[INFO] [stdout]    --> src/circuit.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |     use crate::circuit;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nand`
[INFO] [stdout]  --> tests/chip_def.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let nand = LookupTable::new(
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_nand`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `not_def`
[INFO] [stdout]   --> tests/chip_def.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let not_def = ChipDef::new(
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_not_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or_def`
[INFO] [stdout]   --> tests/chip_def.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let or_def = ChipDef::new(
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_or_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xor_def`
[INFO] [stdout]   --> tests/chip_def.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let xor_def = ChipDef::new(
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xor_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "70293b3c1b3ecadd64a28c4c8f56d7d2d0c3708b0f8d829981d273b516c93527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70293b3c1b3ecadd64a28c4c8f56d7d2d0c3708b0f8d829981d273b516c93527", kill_on_drop: false }`
[INFO] [stdout] 70293b3c1b3ecadd64a28c4c8f56d7d2d0c3708b0f8d829981d273b516c93527