[INFO] fetching crate phoebus 1.0.0...
[INFO] testing phoebus-1.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate phoebus 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate phoebus 1.0.0
[INFO] finished tweaking crates.io crate phoebus 1.0.0
[INFO] tweaked toml for crates.io crate phoebus 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate phoebus 1.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate phoebus 1.0.0 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" "+beta-2026-04-21" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8340072279add2196bc40c82eaf932d05a9e59694e05bf12660efe98e8db9e95
[INFO] running `Command { std: "docker" "start" "-a" "8340072279add2196bc40c82eaf932d05a9e59694e05bf12660efe98e8db9e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8340072279add2196bc40c82eaf932d05a9e59694e05bf12660efe98e8db9e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8340072279add2196bc40c82eaf932d05a9e59694e05bf12660efe98e8db9e95", kill_on_drop: false }`
[INFO] [stdout] 8340072279add2196bc40c82eaf932d05a9e59694e05bf12660efe98e8db9e95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5bc2c7ac430adc4c7eb292c9df2a694b5e0ae7b2e75e95cb9f26681bee06047
[INFO] running `Command { std: "docker" "start" "-a" "c5bc2c7ac430adc4c7eb292c9df2a694b5e0ae7b2e75e95cb9f26681bee06047", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling clap_builder v4.5.38
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling clap v4.5.38
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling phoebus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `SplitPathError` is never used
[INFO] [stdout]   --> src/utils.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum SplitPathError {
[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 30.84s
[INFO] running `Command { std: "docker" "inspect" "c5bc2c7ac430adc4c7eb292c9df2a694b5e0ae7b2e75e95cb9f26681bee06047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bc2c7ac430adc4c7eb292c9df2a694b5e0ae7b2e75e95cb9f26681bee06047", kill_on_drop: false }`
[INFO] [stdout] c5bc2c7ac430adc4c7eb292c9df2a694b5e0ae7b2e75e95cb9f26681bee06047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ce56bc91dd3a68b9588ed66b48a14b60e0357dc376124e204a0e83d239643c
[INFO] running `Command { std: "docker" "start" "-a" "b0ce56bc91dd3a68b9588ed66b48a14b60e0357dc376124e204a0e83d239643c", kill_on_drop: false }`
[INFO] [stderr]    Compiling phoebus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `SplitPathError` is never used
[INFO] [stdout]   --> src/utils.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum SplitPathError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "b0ce56bc91dd3a68b9588ed66b48a14b60e0357dc376124e204a0e83d239643c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ce56bc91dd3a68b9588ed66b48a14b60e0357dc376124e204a0e83d239643c", kill_on_drop: false }`
[INFO] [stdout] b0ce56bc91dd3a68b9588ed66b48a14b60e0357dc376124e204a0e83d239643c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 084d878f453cbd1bb1eae926eedce891fd7a90e002cba3f4cd1356eea9d4d982
[INFO] running `Command { std: "docker" "start" "-a" "084d878f453cbd1bb1eae926eedce891fd7a90e002cba3f4cd1356eea9d4d982", kill_on_drop: false }`
[INFO] [stderr] warning: enum `SplitPathError` is never used
[INFO] [stderr]   --> src/utils.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum SplitPathError {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `phoebus` (bin "phoebus" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/phoebus-60541470d1b5d5f4)
[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" "084d878f453cbd1bb1eae926eedce891fd7a90e002cba3f4cd1356eea9d4d982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084d878f453cbd1bb1eae926eedce891fd7a90e002cba3f4cd1356eea9d4d982", kill_on_drop: false }`
[INFO] [stdout] 084d878f453cbd1bb1eae926eedce891fd7a90e002cba3f4cd1356eea9d4d982
