[INFO] cloning repository https://github.com/yj-qin/bfvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yj-qin/bfvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyj-qin%2Fbfvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyj-qin%2Fbfvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1949ea904109737382ec5d988e078743143854c1
[INFO] checking yj-qin/bfvm against try#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyj-qin%2Fbfvm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yj-qin/bfvm
[INFO] finished tweaking git repo https://github.com/yj-qin/bfvm
[INFO] tweaked toml for git repo https://github.com/yj-qin/bfvm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yj-qin/bfvm on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yj-qin/bfvm 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" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking yj-qin/bfvm against try#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyj-qin%2Fbfvm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yj-qin/bfvm
[INFO] finished tweaking git repo https://github.com/yj-qin/bfvm
[INFO] tweaked toml for git repo https://github.com/yj-qin/bfvm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yj-qin/bfvm on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yj-qin/bfvm 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" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dynasmrt v3.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.115.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.115.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.115.0
[INFO] [stderr]   Downloaded cranelift-control v0.115.0
[INFO] [stderr]   Downloaded cranelift v0.115.0
[INFO] [stderr]   Downloaded cranelift-module v0.115.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.115.0
[INFO] [stderr]   Downloaded cranelift-entity v0.115.0
[INFO] [stderr]   Downloaded cranelift-isle v0.115.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.115.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.115.0
[INFO] [stderr]   Downloaded regalloc2 v0.11.1
[INFO] [stderr]   Downloaded dynasm v3.0.1
[INFO] [stderr]   Downloaded syn v2.0.92
[INFO] [stderr]   Downloaded cranelift-codegen v0.115.0
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fb8051216aba0412ff641c3d778f74fb3211822c7fc6d4eed8d2f325c095251
[INFO] running `Command { std: "docker" "start" "-a" "8fb8051216aba0412ff641c3d778f74fb3211822c7fc6d4eed8d2f325c095251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb8051216aba0412ff641c3d778f74fb3211822c7fc6d4eed8d2f325c095251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb8051216aba0412ff641c3d778f74fb3211822c7fc6d4eed8d2f325c095251", kill_on_drop: false }`
[INFO] [stdout] 8fb8051216aba0412ff641c3d778f74fb3211822c7fc6d4eed8d2f325c095251
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e89045e33e7c686885cb1fbb3ddd13b2ecfb2113f5a04549b247fef87be3c8a
[INFO] running `Command { std: "docker" "start" "-a" "7e89045e33e7c686885cb1fbb3ddd13b2ecfb2113f5a04549b247fef87be3c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-isle v0.115.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.115.0
[INFO] [stderr]     Checking cranelift-bitset v0.115.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.115.0
[INFO] [stderr]     Checking cranelift-entity v0.115.0
[INFO] [stderr]     Checking regalloc2 v0.11.1
[INFO] [stderr]     Checking cranelift-bforest v0.115.0
[INFO] [stderr]     Checking cranelift-control v0.115.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling cranelift-codegen v0.115.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling dynasm v3.0.1
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking dynasmrt v3.0.1
[INFO] [stderr]     Checking cranelift-frontend v0.115.0
[INFO] [stderr]     Checking cranelift-native v0.115.0
[INFO] [stderr]     Checking cranelift v0.115.0
[INFO] [stderr]     Checking bfvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/fast_jit/code_gen/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/fast_jit/code_gen/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `buf` is never read
[INFO] [stdout]   --> src/interpreter.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         buf[0] = b'\n';
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `buf` is never read
[INFO] [stdout]   --> src/interpreter.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         buf[0] = b'\n';
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.89s
[INFO] running `Command { std: "docker" "inspect" "7e89045e33e7c686885cb1fbb3ddd13b2ecfb2113f5a04549b247fef87be3c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e89045e33e7c686885cb1fbb3ddd13b2ecfb2113f5a04549b247fef87be3c8a", kill_on_drop: false }`
[INFO] [stdout] 7e89045e33e7c686885cb1fbb3ddd13b2ecfb2113f5a04549b247fef87be3c8a