[INFO] cloning repository https://github.com/boardwalk/xr-2000
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boardwalk/xr-2000" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboardwalk%2Fxr-2000", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboardwalk%2Fxr-2000'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e741defd2a04f4d7a4a97671acc94f7192c425ec
[INFO] testing boardwalk/xr-2000 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboardwalk%2Fxr-2000" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/boardwalk/xr-2000
[INFO] finished tweaking git repo https://github.com/boardwalk/xr-2000
[INFO] tweaked toml for git repo https://github.com/boardwalk/xr-2000 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/boardwalk/xr-2000 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/boardwalk/xr-2000 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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] testing boardwalk/xr-2000 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboardwalk%2Fxr-2000" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/boardwalk/xr-2000
[INFO] finished tweaking git repo https://github.com/boardwalk/xr-2000
[INFO] tweaked toml for git repo https://github.com/boardwalk/xr-2000 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/boardwalk/xr-2000 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/boardwalk/xr-2000 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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 hexdump v0.1.2
[INFO] [stderr]   Downloaded unicode-ident v1.0.20
[INFO] [stderr]   Downloaded bitfields v1.0.1
[INFO] [stderr]   Downloaded bitfields-impl v1.0.1
[INFO] [stderr]   Downloaded syn v2.0.108
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b6b4e7216a2a34bebe8164bc2e75c09611936a9e9ccb398769cdbc32eb31342
[INFO] running `Command { std: "docker" "start" "-a" "2b6b4e7216a2a34bebe8164bc2e75c09611936a9e9ccb398769cdbc32eb31342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b6b4e7216a2a34bebe8164bc2e75c09611936a9e9ccb398769cdbc32eb31342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6b4e7216a2a34bebe8164bc2e75c09611936a9e9ccb398769cdbc32eb31342", kill_on_drop: false }`
[INFO] [stdout] 2b6b4e7216a2a34bebe8164bc2e75c09611936a9e9ccb398769cdbc32eb31342
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 538b1f5f2945276ea52f63902956076c05232b9694a0ab30dc7c2735488c0d71
[INFO] running `Command { std: "docker" "start" "-a" "538b1f5f2945276ea52f63902956076c05232b9694a0ab30dc7c2735488c0d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling hexdump v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bitfields-impl v1.0.1
[INFO] [stderr]    Compiling bitfields v1.0.1
[INFO] [stderr]    Compiling xr-2000 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mail_id`, `timestamp`, and `sender` are never read
[INFO] [stdout]    --> src/main.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | struct Mail {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 340 |     mail_id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 341 |     timestamp: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 342 |     sender: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AM`, `FM`, `PM`, and `BPSK` are never constructed
[INFO] [stdout]    --> src/main.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | enum Modulation {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 347 |     AM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 348 |     FM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 349 |     PM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 350 |     BPSK,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]    --> src/main.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 | struct Configuration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `configure` is never used
[INFO] [stdout]    --> src/main.rs:571:8
[INFO] [stdout]     |
[INFO] [stdout] 377 | impl Client {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 571 |     fn configure(&mut self, configuration: Configuration) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "538b1f5f2945276ea52f63902956076c05232b9694a0ab30dc7c2735488c0d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538b1f5f2945276ea52f63902956076c05232b9694a0ab30dc7c2735488c0d71", kill_on_drop: false }`
[INFO] [stdout] 538b1f5f2945276ea52f63902956076c05232b9694a0ab30dc7c2735488c0d71
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 11320782a40a88bc2735c8c01619787af223db41401d3d9b1673bd5f2481ded9
[INFO] running `Command { std: "docker" "start" "-a" "11320782a40a88bc2735c8c01619787af223db41401d3d9b1673bd5f2481ded9", kill_on_drop: false }`
[INFO] [stderr]    Compiling xr-2000 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mail_id`, `timestamp`, and `sender` are never read
[INFO] [stdout]    --> src/main.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 339 | struct Mail {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] 340 |     mail_id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 341 |     timestamp: u32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 342 |     sender: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AM`, `FM`, `PM`, and `BPSK` are never constructed
[INFO] [stdout]    --> src/main.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | enum Modulation {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 347 |     AM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 348 |     FM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 349 |     PM,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 350 |     BPSK,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Configuration` is never constructed
[INFO] [stdout]    --> src/main.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 | struct Configuration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `configure` is never used
[INFO] [stdout]    --> src/main.rs:571:8
[INFO] [stdout]     |
[INFO] [stdout] 377 | impl Client {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 571 |     fn configure(&mut self, configuration: Configuration) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "11320782a40a88bc2735c8c01619787af223db41401d3d9b1673bd5f2481ded9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11320782a40a88bc2735c8c01619787af223db41401d3d9b1673bd5f2481ded9", kill_on_drop: false }`
[INFO] [stdout] 11320782a40a88bc2735c8c01619787af223db41401d3d9b1673bd5f2481ded9
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 24095f526d83f2176ac6e73f317b1cc83c10ff98e6b6a2361ee84f7624bb7223
[INFO] running `Command { std: "docker" "start" "-a" "24095f526d83f2176ac6e73f317b1cc83c10ff98e6b6a2361ee84f7624bb7223", kill_on_drop: false }`
[INFO] [stderr] warning: fields `mail_id`, `timestamp`, and `sender` are never read
[INFO] [stderr]    --> src/main.rs:340:5
[INFO] [stderr]     |
[INFO] [stderr] 339 | struct Mail {
[INFO] [stderr]     |        ---- fields in this struct
[INFO] [stderr] 340 |     mail_id: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 341 |     timestamp: u32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 342 |     sender: String,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Mail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `AM`, `FM`, `PM`, and `BPSK` are never constructed
[INFO] [stderr]    --> src/main.rs:347:5
[INFO] [stderr]     |
[INFO] [stderr] 346 | enum Modulation {
[INFO] [stderr]     |      ---------- variants in this enum
[INFO] [stderr] 347 |     AM,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 348 |     FM,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 349 |     PM,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 350 |     BPSK,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Configuration` is never constructed
[INFO] [stderr]    --> src/main.rs:364:8
[INFO] [stderr]     |
[INFO] [stderr] 364 | struct Configuration {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `configure` is never used
[INFO] [stderr]    --> src/main.rs:571:8
[INFO] [stderr]     |
[INFO] [stderr] 377 | impl Client {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 571 |     fn configure(&mut self, configuration: Configuration) -> Result<(), Error> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `xr-2000` (bin "xr-2000" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/xr-2000/5f2ae425be97547d/deps/xr_2000-5f2ae425be97547d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24095f526d83f2176ac6e73f317b1cc83c10ff98e6b6a2361ee84f7624bb7223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24095f526d83f2176ac6e73f317b1cc83c10ff98e6b6a2361ee84f7624bb7223", kill_on_drop: false }`
[INFO] [stdout] 24095f526d83f2176ac6e73f317b1cc83c10ff98e6b6a2361ee84f7624bb7223