[INFO] cloning repository https://github.com/kz04px/rawr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kz04px/rawr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz04px%2Frawr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz04px%2Frawr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64a50ed07ca711a90e7c998a40ea2a335febaf17
[INFO] checking kz04px/rawr against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz04px%2Frawr" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kz04px/rawr on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kz04px/rawr
[INFO] finished tweaking git repo https://github.com/kz04px/rawr
[INFO] tweaked toml for git repo https://github.com/kz04px/rawr written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kz04px/rawr 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking kz04px/rawr against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkz04px%2Frawr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kz04px/rawr on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kz04px/rawr
[INFO] finished tweaking git repo https://github.com/kz04px/rawr
[INFO] tweaked toml for git repo https://github.com/kz04px/rawr written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kz04px/rawr 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" "+09bc67b9158392361780e779d32997f14cc75c39" "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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 845db65c4e660e71936d68e3da043a240264ad53e0b632ce97dbed204770fdfb
[INFO] running `Command { std: "docker" "start" "-a" "845db65c4e660e71936d68e3da043a240264ad53e0b632ce97dbed204770fdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845db65c4e660e71936d68e3da043a240264ad53e0b632ce97dbed204770fdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845db65c4e660e71936d68e3da043a240264ad53e0b632ce97dbed204770fdfb", kill_on_drop: false }`
[INFO] [stdout] 845db65c4e660e71936d68e3da043a240264ad53e0b632ce97dbed204770fdfb
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2d2bc57c861a1fb1835bff03fe6597ac2c3dd3675be68e387db5f9d327c503
[INFO] running `Command { std: "docker" "start" "-a" "1f2d2bc57c861a1fb1835bff03fe6597ac2c3dd3675be68e387db5f9d327c503", kill_on_drop: false }`
[INFO] [stderr]    Compiling rawr v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/makemove.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::chess::square::{Square, *};
[INFO] [stdout]   |                            ^^^^^^  - the item `Square` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/move_generator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::chess::square::Square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use crate::chess::square::*;
[INFO] [stdout]   |     ----------------------- the item `Square` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Bitboard` is imported redundantly
[INFO] [stdout]    --> src/chess/rays.rs:148:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use super::*;
[INFO] [stdout]     |         -------- the item `Bitboard` is already imported here
[INFO] [stdout] 148 |     use crate::chess::{bitboard::Bitboard, square::*};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/zobrist.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     square::{Square, *},
[INFO] [stdout]   |              ^^^^^^  - the item `Square` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Bitboard` is imported redundantly
[INFO] [stdout]    --> src/search/eval.rs:185:24
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use super::*;
[INFO] [stdout]     |         -------- the item `Bitboard` is already imported here
[INFO] [stdout] 185 |     use crate::chess::{bitboard::Bitboard, square::*};
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/makemove.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::chess::square::{Square, *};
[INFO] [stdout]   |                            ^^^^^^  - the item `Square` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/move_generator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::chess::square::Square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use crate::chess::square::*;
[INFO] [stdout]   |     ----------------------- the item `Square` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Square` is imported redundantly
[INFO] [stdout]  --> src/chess/zobrist.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     square::{Square, *},
[INFO] [stdout]   |              ^^^^^^  - the item `Square` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "1f2d2bc57c861a1fb1835bff03fe6597ac2c3dd3675be68e387db5f9d327c503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2d2bc57c861a1fb1835bff03fe6597ac2c3dd3675be68e387db5f9d327c503", kill_on_drop: false }`
[INFO] [stdout] 1f2d2bc57c861a1fb1835bff03fe6597ac2c3dd3675be68e387db5f9d327c503