[INFO] cloning repository https://github.com/SiLeader/tugboat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SiLeader/tugboat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSiLeader%2Ftugboat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSiLeader%2Ftugboat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ff2c8aa83e89f74de6ddb488fb46a807b1b39b5
[INFO] building SiLeader/tugboat against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSiLeader%2Ftugboat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SiLeader/tugboat on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SiLeader/tugboat
[INFO] finished tweaking git repo https://github.com/SiLeader/tugboat
[INFO] tweaked toml for git repo https://github.com/SiLeader/tugboat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SiLeader/tugboat 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" "+334963c956d25708feab489a3816ae63f639355d" "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] building SiLeader/tugboat against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSiLeader%2Ftugboat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SiLeader/tugboat on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SiLeader/tugboat
[INFO] finished tweaking git repo https://github.com/SiLeader/tugboat
[INFO] tweaked toml for git repo https://github.com/SiLeader/tugboat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SiLeader/tugboat 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" "+334963c956d25708feab489a3816ae63f639355d" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 275640388c93fded97440d894c4980a3828f6453dd54d0188fb139faa40114cc
[INFO] running `Command { std: "docker" "start" "-a" "275640388c93fded97440d894c4980a3828f6453dd54d0188fb139faa40114cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275640388c93fded97440d894c4980a3828f6453dd54d0188fb139faa40114cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275640388c93fded97440d894c4980a3828f6453dd54d0188fb139faa40114cc", kill_on_drop: false }`
[INFO] [stdout] 275640388c93fded97440d894c4980a3828f6453dd54d0188fb139faa40114cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b0b1fdbf7fed410658f1961b3fdeb6f2ffe235ed6736331464752ede91e808b
[INFO] running `Command { std: "docker" "start" "-a" "4b0b1fdbf7fed410658f1961b3fdeb6f2ffe235ed6736331464752ede91e808b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling resources v0.1.0 (/opt/rustwide/workdir/resources)
[INFO] [stderr]    Compiling tugboat-runtime v0.1.0 (/opt/rustwide/workdir/tugboat-runtime)
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> tugboat-runtime/src/lib.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn execute(args: RuntimeArgs) {}
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]  --> tugboat-runtime/src/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Error {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> tugboat-runtime/src/lib.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RunVm` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) trait RunVm {
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QemuVm` is never constructed
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct QemuVm {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QemuArgs` is never used
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | trait QemuArgs<T>: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QemuArgsWithArg` is never used
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | trait QemuArgsWithArg<T, A>: Sized {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QemuVmError` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/qemu/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum QemuVmError {
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy_image_to_boot_disk` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/qemu/volume_copy.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl QemuVm {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 6 |     pub(super) async fn copy_image_to_boot_disk(&self) -> crate::Result<()> {
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tugboat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "4b0b1fdbf7fed410658f1961b3fdeb6f2ffe235ed6736331464752ede91e808b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0b1fdbf7fed410658f1961b3fdeb6f2ffe235ed6736331464752ede91e808b", kill_on_drop: false }`
[INFO] [stdout] 4b0b1fdbf7fed410658f1961b3fdeb6f2ffe235ed6736331464752ede91e808b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c32952e6fb7287165251cd1e13de424e3705e16d280ab772552bed851bc86f49
[INFO] running `Command { std: "docker" "start" "-a" "c32952e6fb7287165251cd1e13de424e3705e16d280ab772552bed851bc86f49", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> tugboat-runtime/src/lib.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub async fn execute(args: RuntimeArgs) {}
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]  --> tugboat-runtime/src/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum Error {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> tugboat-runtime/src/lib.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RunVm` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) trait RunVm {
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QemuVm` is never constructed
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct QemuVm {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QemuArgs` is never used
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | trait QemuArgs<T>: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `QemuArgsWithArg` is never used
[INFO] [stdout]   --> tugboat-runtime/src/vm/qemu/mod.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | trait QemuArgsWithArg<T, A>: Sized {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QemuVmError` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/qemu/error.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) enum QemuVmError {
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy_image_to_boot_disk` is never used
[INFO] [stdout]  --> tugboat-runtime/src/vm/qemu/volume_copy.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl QemuVm {
[INFO] [stdout]   | ----------- method in this implementation
[INFO] [stdout] 6 |     pub(super) async fn copy_image_to_boot_disk(&self) -> crate::Result<()> {
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tugboat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "c32952e6fb7287165251cd1e13de424e3705e16d280ab772552bed851bc86f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32952e6fb7287165251cd1e13de424e3705e16d280ab772552bed851bc86f49", kill_on_drop: false }`
[INFO] [stdout] c32952e6fb7287165251cd1e13de424e3705e16d280ab772552bed851bc86f49