[INFO] cloning repository https://github.com/tw666/riscv-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tw666/riscv-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftw666%2Friscv-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftw666%2Friscv-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff8656d70c6fa27065803f32295e0d9d431004c3
[INFO] checking tw666/riscv-simulator against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftw666%2Friscv-simulator" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tw666/riscv-simulator on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tw666/riscv-simulator
[INFO] finished tweaking git repo https://github.com/tw666/riscv-simulator
[INFO] tweaked toml for git repo https://github.com/tw666/riscv-simulator written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/tw666/riscv-simulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b7b7e63d4f4a54dd5a5791bbb20897a8271631fd920a619f81cd713e2de8c5c
[INFO] running `Command { std: "docker" "start" "-a" "6b7b7e63d4f4a54dd5a5791bbb20897a8271631fd920a619f81cd713e2de8c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b7b7e63d4f4a54dd5a5791bbb20897a8271631fd920a619f81cd713e2de8c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7b7e63d4f4a54dd5a5791bbb20897a8271631fd920a619f81cd713e2de8c5c", kill_on_drop: false }`
[INFO] [stdout] 6b7b7e63d4f4a54dd5a5791bbb20897a8271631fd920a619f81cd713e2de8c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff5453ec5d42521f329be7e4ecb60bb7b1bec7e982439d810b6e20da7d098f9
[INFO] running `Command { std: "docker" "start" "-a" "7ff5453ec5d42521f329be7e4ecb60bb7b1bec7e982439d810b6e20da7d098f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking lru v0.6.5
[INFO] [stderr]    Compiling linkme-impl v0.2.5
[INFO] [stderr]     Checking linkme v0.2.5
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking proc_macros v0.1.0 (/opt/rustwide/workdir/proc_macros)
[INFO] [stderr]     Checking riscv-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.28s
[INFO] running `Command { std: "docker" "inspect" "7ff5453ec5d42521f329be7e4ecb60bb7b1bec7e982439d810b6e20da7d098f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff5453ec5d42521f329be7e4ecb60bb7b1bec7e982439d810b6e20da7d098f9", kill_on_drop: false }`
[INFO] [stdout] 7ff5453ec5d42521f329be7e4ecb60bb7b1bec7e982439d810b6e20da7d098f9