[INFO] cloning repository https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MattKaplan314/Lisp-interpreter-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d1ef1da4f31e4254e0a74ca221a66702e011e42
[INFO] building MattKaplan314/Lisp-interpreter-in-Rust against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattKaplan314%2FLisp-interpreter-in-Rust" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] finished tweaking git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust
[INFO] tweaked toml for git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/MattKaplan314/Lisp-interpreter-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7b0c6af863fa7f0f3df4e388cca81919ef186cc5e8c0a20c3c6eef70e0e8c28
[INFO] running `Command { std: "docker" "start" "-a" "b7b0c6af863fa7f0f3df4e388cca81919ef186cc5e8c0a20c3c6eef70e0e8c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7b0c6af863fa7f0f3df4e388cca81919ef186cc5e8c0a20c3c6eef70e0e8c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b0c6af863fa7f0f3df4e388cca81919ef186cc5e8c0a20c3c6eef70e0e8c28", kill_on_drop: false }`
[INFO] [stdout] b7b0c6af863fa7f0f3df4e388cca81919ef186cc5e8c0a20c3c6eef70e0e8c28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a260cc575d4324481f1cd8ec4bb707733bbafd76dbbc304b0f9cfa1b3af07d
[INFO] running `Command { std: "docker" "start" "-a" "47a260cc575d4324481f1cd8ec4bb707733bbafd76dbbc304b0f9cfa1b3af07d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lispintp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.36s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "47a260cc575d4324481f1cd8ec4bb707733bbafd76dbbc304b0f9cfa1b3af07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a260cc575d4324481f1cd8ec4bb707733bbafd76dbbc304b0f9cfa1b3af07d", kill_on_drop: false }`
[INFO] [stdout] 47a260cc575d4324481f1cd8ec4bb707733bbafd76dbbc304b0f9cfa1b3af07d