[INFO] cloning repository https://github.com/vertexcubed/Tail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vertexcubed/Tail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvertexcubed%2FTail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvertexcubed%2FTail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0620dcbbde990f60bf1e6ad45d8ead9152c8398b
[INFO] checking vertexcubed/Tail against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvertexcubed%2FTail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vertexcubed/Tail
[INFO] finished tweaking git repo https://github.com/vertexcubed/Tail
[INFO] tweaked toml for git repo https://github.com/vertexcubed/Tail written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vertexcubed/Tail on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vertexcubed/Tail 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "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 vertexcubed/Tail against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvertexcubed%2FTail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vertexcubed/Tail
[INFO] finished tweaking git repo https://github.com/vertexcubed/Tail
[INFO] tweaked toml for git repo https://github.com/vertexcubed/Tail written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vertexcubed/Tail on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vertexcubed/Tail 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ad492fad992855bf36070ceedb5e66b6d9c1bd6efdca877d3c18273b2eeb81c
[INFO] running `Command { std: "docker" "start" "-a" "0ad492fad992855bf36070ceedb5e66b6d9c1bd6efdca877d3c18273b2eeb81c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad492fad992855bf36070ceedb5e66b6d9c1bd6efdca877d3c18273b2eeb81c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad492fad992855bf36070ceedb5e66b6d9c1bd6efdca877d3c18273b2eeb81c", kill_on_drop: false }`
[INFO] [stdout] 0ad492fad992855bf36070ceedb5e66b6d9c1bd6efdca877d3c18273b2eeb81c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d020d09cdddc94d0ccc3b0d3de5b57520961febd343aaf01bdf0ead8b4545072
[INFO] running `Command { std: "docker" "start" "-a" "d020d09cdddc94d0ccc3b0d3de5b57520961febd343aaf01bdf0ead8b4545072", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking Tail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `read_as_float`, `read_as_char`, `peek_mut`, `store_ind`, and `load_mut` are never used
[INFO] [stdout]    --> src/vm/vm.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl <'src> TailVirtualMachine<'src> {
[INFO] [stdout]     | ------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 482 |     fn read_as_float(&self, value: &StackValue) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn read_as_char(&self, value: &StackValue) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn peek_mut(&mut self) -> &mut StackValue {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     fn store_ind(&mut self, slot: usize, value: StackValue) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 553 |     fn load_mut(&mut self, slot: usize) -> &mut StackValue {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_as_float`, `read_as_char`, `peek_mut`, `store_ind`, and `load_mut` are never used
[INFO] [stdout]    --> src/vm/vm.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl <'src> TailVirtualMachine<'src> {
[INFO] [stdout]     | ------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 482 |     fn read_as_float(&self, value: &StackValue) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn read_as_char(&self, value: &StackValue) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn peek_mut(&mut self) -> &mut StackValue {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 542 |     fn store_ind(&mut self, slot: usize, value: StackValue) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 553 |     fn load_mut(&mut self, slot: usize) -> &mut StackValue {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "d020d09cdddc94d0ccc3b0d3de5b57520961febd343aaf01bdf0ead8b4545072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d020d09cdddc94d0ccc3b0d3de5b57520961febd343aaf01bdf0ead8b4545072", kill_on_drop: false }`
[INFO] [stdout] d020d09cdddc94d0ccc3b0d3de5b57520961febd343aaf01bdf0ead8b4545072
