[INFO] cloning repository https://github.com/tdinapoli/forest-fire
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tdinapoli/forest-fire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdinapoli%2Fforest-fire", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdinapoli%2Fforest-fire'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e98976be11f3a64db5d1e03e4db03a1fd00a2de
[INFO] checking tdinapoli/forest-fire against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdinapoli%2Fforest-fire" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tdinapoli/forest-fire
[INFO] finished tweaking git repo https://github.com/tdinapoli/forest-fire
[INFO] tweaked toml for git repo https://github.com/tdinapoli/forest-fire written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tdinapoli/forest-fire on toolchain 63132bd615c9bf75e93af8405d00064212331708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tdinapoli/forest-fire 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" "+63132bd615c9bf75e93af8405d00064212331708" "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 tdinapoli/forest-fire against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdinapoli%2Fforest-fire" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tdinapoli/forest-fire
[INFO] finished tweaking git repo https://github.com/tdinapoli/forest-fire
[INFO] tweaked toml for git repo https://github.com/tdinapoli/forest-fire written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tdinapoli/forest-fire on toolchain 63132bd615c9bf75e93af8405d00064212331708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tdinapoli/forest-fire 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" "+63132bd615c9bf75e93af8405d00064212331708" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c266c71d81c0a4283bad1ee75c7ae82364991c4afa0684dffce8f7dcf3140c2
[INFO] running `Command { std: "docker" "start" "-a" "5c266c71d81c0a4283bad1ee75c7ae82364991c4afa0684dffce8f7dcf3140c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c266c71d81c0a4283bad1ee75c7ae82364991c4afa0684dffce8f7dcf3140c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c266c71d81c0a4283bad1ee75c7ae82364991c4afa0684dffce8f7dcf3140c2", kill_on_drop: false }`
[INFO] [stdout] 5c266c71d81c0a4283bad1ee75c7ae82364991c4afa0684dffce8f7dcf3140c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d781cb379ba583f0b13452babe499a0ef0191b0aed2dcdf2460a548bd59c4828
[INFO] running `Command { std: "docker" "start" "-a" "d781cb379ba583f0b13452babe499a0ef0191b0aed2dcdf2460a548bd59c4828", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking forest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `EMPTY_FOREST` is never used
[INFO] [stdout]    --> src/lib.rs:294:11
[INFO] [stdout]     |
[INFO] [stdout] 294 |     const EMPTY_FOREST: Forest<0> = [];
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREST_2BY2_NOTHING` is never used
[INFO] [stdout]    --> src/lib.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 |     const FOREST_2BY2_NOTHING: Forest<2> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREST_2BY2_TREE` is never used
[INFO] [stdout]    --> src/lib.rs:300:11
[INFO] [stdout]     |
[INFO] [stdout] 300 |     const FOREST_2BY2_TREE: Forest<2> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST1` is never used
[INFO] [stdout]    --> src/lib.rs:305:11
[INFO] [stdout]     |
[INFO] [stdout] 305 |     const LINEAR_FOREST1: LinearForest<6> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST1_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:314:11
[INFO] [stdout]     |
[INFO] [stdout] 314 |     const LINEAR_FOREST1_RESULT: LinearForest<6> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST2` is never used
[INFO] [stdout]    --> src/lib.rs:323:11
[INFO] [stdout]     |
[INFO] [stdout] 323 |     const LINEAR_FOREST2: LinearForest<7> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST2_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:333:11
[INFO] [stdout]     |
[INFO] [stdout] 333 |     const LINEAR_FOREST2_RESULT: LinearForest<7> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST3` is never used
[INFO] [stdout]    --> src/lib.rs:343:11
[INFO] [stdout]     |
[INFO] [stdout] 343 |     const LINEAR_FOREST3: LinearForest<5> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST3_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:350:11
[INFO] [stdout]     |
[INFO] [stdout] 350 |     const LINEAR_FOREST3_RESULT: LinearForest<5> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREST_2D` is never used
[INFO] [stdout]    --> src/lib.rs:358:11
[INFO] [stdout]     |
[INFO] [stdout] 358 |     const FOREST_2D: Forest<4> = [
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREST_2D_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:385:11
[INFO] [stdout]     |
[INFO] [stdout] 385 |     const FOREST_2D_RESULT: Forest<4> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREST_2D_DFS` is never used
[INFO] [stdout]    --> src/lib.rs:412:11
[INFO] [stdout]     |
[INFO] [stdout] 412 |     const FOREST_2D_DFS: Forest<4> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST1` is never used
[INFO] [stdout]    --> src/lib.rs:305:11
[INFO] [stdout]     |
[INFO] [stdout] 305 |     const LINEAR_FOREST1: LinearForest<6> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST1_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:314:11
[INFO] [stdout]     |
[INFO] [stdout] 314 |     const LINEAR_FOREST1_RESULT: LinearForest<6> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST2` is never used
[INFO] [stdout]    --> src/lib.rs:323:11
[INFO] [stdout]     |
[INFO] [stdout] 323 |     const LINEAR_FOREST2: LinearForest<7> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST2_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:333:11
[INFO] [stdout]     |
[INFO] [stdout] 333 |     const LINEAR_FOREST2_RESULT: LinearForest<7> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST3` is never used
[INFO] [stdout]    --> src/lib.rs:343:11
[INFO] [stdout]     |
[INFO] [stdout] 343 |     const LINEAR_FOREST3: LinearForest<5> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINEAR_FOREST3_RESULT` is never used
[INFO] [stdout]    --> src/lib.rs:350:11
[INFO] [stdout]     |
[INFO] [stdout] 350 |     const LINEAR_FOREST3_RESULT: LinearForest<5> = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "d781cb379ba583f0b13452babe499a0ef0191b0aed2dcdf2460a548bd59c4828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d781cb379ba583f0b13452babe499a0ef0191b0aed2dcdf2460a548bd59c4828", kill_on_drop: false }`
[INFO] [stdout] d781cb379ba583f0b13452babe499a0ef0191b0aed2dcdf2460a548bd59c4828
