[INFO] cloning repository https://github.com/FotoVerite/protohack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FotoVerite/protohack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFotoVerite%2Fprotohack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFotoVerite%2Fprotohack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f142c24dd82cd8b36f3f1560f09a4d1864ce21d
[INFO] fixing FotoVerite/protohack against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFotoVerite%2Fprotohack" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/FotoVerite/protohack
[INFO] finished tweaking git repo https://github.com/FotoVerite/protohack
[INFO] tweaked toml for git repo https://github.com/FotoVerite/protohack written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/FotoVerite/protohack on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/FotoVerite/protohack 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.15
[INFO] [stderr]   Downloaded tokio v1.47.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b
[INFO] running `Command { std: "docker" "start" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking tokio v1.47.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking prime_time v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/crypto/crypto_codec.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Cipher(Vec<Op>),
[INFO] [stdout]    |     ------ ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Cipher(Vec<Op>),
[INFO] [stdout] 16 +     Cipher(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/crypto/crypto_codec.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Cipher(Vec<Op>),
[INFO] [stdout]    |     ------ ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Cipher(Vec<Op>),
[INFO] [stdout] 16 +     Cipher(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reader` is never read
[INFO] [stdout]  --> tests/test_util.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TestClient {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 7 |     writer: WriteHalf<TcpStream>,
[INFO] [stdout] 8 |     reader: BufReader<ReadHalf<TcpStream>>,
[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 `send`, `read_line`, and `read_exact` are never used
[INFO] [stdout]   --> tests/test_util.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TestClient {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub async fn send(&mut self, msg: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub async fn read_line(&mut self) -> anyhow::Result<String> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub async fn read_exact(&mut self, n: usize) -> anyhow::Result<Vec<u8>> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `version_control` in `prime_time`
[INFO] [stdout]  --> tests/version_control.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prime_time::version_control::{
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^ could not find `version_control` in `prime_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]   --> tests/job_center_harness.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct JobCenterHarness<T: JobServer> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 14 |     pub addr: SocketAddr,
[INFO] [stdout] 15 |     handle: JoinHandle<anyhow::Result<()>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prime_time` (test "version_control") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `handle` is never read
[INFO] [stdout]   --> tests/job_center_harness.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct JobCenterHarness<T: JobServer> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 14 |     pub addr: SocketAddr,
[INFO] [stdout] 15 |     handle: JoinHandle<anyhow::Result<()>>,
[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 `send_bytes` and `read_exact` are never used
[INFO] [stdout]   --> tests/test_util.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl TestClient {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub async fn send_bytes(&mut self, bytes: &[u8]) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub async fn read_exact(&mut self, n: usize) -> anyhow::Result<Vec<u8>> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b", kill_on_drop: false }`
[INFO] [stdout] 3d241f3e7979668e165a3019ddc0a84fda4dd6063d96f84816bd9d72ce9f2c0b
