[INFO] fetching crate specto 0.2.0...
[INFO] testing specto-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate specto 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate specto 0.2.0
[INFO] finished tweaking crates.io crate specto 0.2.0
[INFO] tweaked toml for crates.io crate specto 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate specto 0.2.0 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 specto 0.2.0 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] 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] 200f15e7a2ea475186476ccd73ef43f4204c61a5e035b807d82ccdcd69f28696
[INFO] running `Command { std: "docker" "start" "-a" "200f15e7a2ea475186476ccd73ef43f4204c61a5e035b807d82ccdcd69f28696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "200f15e7a2ea475186476ccd73ef43f4204c61a5e035b807d82ccdcd69f28696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200f15e7a2ea475186476ccd73ef43f4204c61a5e035b807d82ccdcd69f28696", kill_on_drop: false }`
[INFO] [stdout] 200f15e7a2ea475186476ccd73ef43f4204c61a5e035b807d82ccdcd69f28696
[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] 9d1c48887f55a6f495bc1b5c30a33a3b90c91c0f7589f5938c48651404caca21
[INFO] running `Command { std: "docker" "start" "-a" "9d1c48887f55a6f495bc1b5c30a33a3b90c91c0f7589f5938c48651404caca21", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling jiff v0.2.4
[INFO] [stderr]    Compiling bufio v0.1.0
[INFO] [stderr]    Compiling grev v0.1.3
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling clap_builder v4.5.32
[INFO] [stderr]    Compiling specto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr] warning: specto@0.2.0: Not in a git repository; unable to embed git revision
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap v4.5.32
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/signal.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as size_t) };
[INFO] [stdout]    |                                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as *const () as size_t) };
[INFO] [stdout]    |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/signal.rs:95:51
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as size_t) };
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as *const () as size_t) };
[INFO] [stdout]    |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/signal.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as size_t) };
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as *const () as size_t) };
[INFO] [stdout]     |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.08s
[INFO] running `Command { std: "docker" "inspect" "9d1c48887f55a6f495bc1b5c30a33a3b90c91c0f7589f5938c48651404caca21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1c48887f55a6f495bc1b5c30a33a3b90c91c0f7589f5938c48651404caca21", kill_on_drop: false }`
[INFO] [stdout] 9d1c48887f55a6f495bc1b5c30a33a3b90c91c0f7589f5938c48651404caca21
[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] 264c4a93e66256a44e092e5e74eb4d7f7577c0cb432b54db32b969dd7aa45785
[INFO] running `Command { std: "docker" "start" "-a" "264c4a93e66256a44e092e5e74eb4d7f7577c0cb432b54db32b969dd7aa45785", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr] warning: specto@0.2.0: Not in a git repository; unable to embed git revision
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling specto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/signal.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as size_t) };
[INFO] [stdout]    |                                                     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as *const () as size_t) };
[INFO] [stdout]    |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/signal.rs:95:51
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as size_t) };
[INFO] [stdout]    |                                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as *const () as size_t) };
[INFO] [stdout]    |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/signal.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as size_t) };
[INFO] [stdout]     |                                                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as *const () as size_t) };
[INFO] [stdout]     |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "264c4a93e66256a44e092e5e74eb4d7f7577c0cb432b54db32b969dd7aa45785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264c4a93e66256a44e092e5e74eb4d7f7577c0cb432b54db32b969dd7aa45785", kill_on_drop: false }`
[INFO] [stdout] 264c4a93e66256a44e092e5e74eb4d7f7577c0cb432b54db32b969dd7aa45785
[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] a1851a06cbfd96ab309ecd20a2dffb9e854057b0912ebe7e2e30fdb40f4bf8d3
[INFO] running `Command { std: "docker" "start" "-a" "a1851a06cbfd96ab309ecd20a2dffb9e854057b0912ebe7e2e30fdb40f4bf8d3", kill_on_drop: false }`
[INFO] [stderr] warning: specto@0.2.0: Not in a git repository; unable to embed git revision
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]   --> src/signal.rs:79:53
[INFO] [stderr]    |
[INFO] [stderr] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as size_t) };
[INFO] [stderr]    |                                                     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]    |
[INFO] [stderr] 79 |   let rc = unsafe { signal(SIGTERM, sigterm_handler as *const () as size_t) };
[INFO] [stderr]    |                                                     ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]   --> src/signal.rs:95:51
[INFO] [stderr]    |
[INFO] [stderr] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as size_t) };
[INFO] [stderr]    |                                                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]    |
[INFO] [stderr] 95 |   let rc = unsafe { signal(SIGINT, sigint_handler as *const () as size_t) };
[INFO] [stderr]    |                                                   ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> src/signal.rs:111:53
[INFO] [stderr]     |
[INFO] [stderr] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as size_t) };
[INFO] [stderr]     |                                                     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 111 |   let rc = unsafe { signal(SIGCHLD, sigchld_handler as *const () as size_t) };
[INFO] [stderr]     |                                                     ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `specto` (bin "specto" test) generated 3 warnings (run `cargo fix --bin "specto" -p specto --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/specto-559f4bb3783cbb3b)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test logger::tests::exceeding_write ... ok
[INFO] [stdout] test args::tests::duration_parsing ... ok
[INFO] [stdout] test backoff::tests::backoff ... ok
[INFO] [stdout] test rotate::tests::immediate_rotation ... ok
[INFO] [stdout] test rotate::tests::rotation_max_files ... ok
[INFO] [stdout] test rotate::tests::forward_rotation ... ok
[INFO] [stdout] test rotate::tests::extensive_line_writing ... ok
[INFO] [stdout] test rotate::tests::line_counting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1851a06cbfd96ab309ecd20a2dffb9e854057b0912ebe7e2e30fdb40f4bf8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1851a06cbfd96ab309ecd20a2dffb9e854057b0912ebe7e2e30fdb40f4bf8d3", kill_on_drop: false }`
[INFO] [stdout] a1851a06cbfd96ab309ecd20a2dffb9e854057b0912ebe7e2e30fdb40f4bf8d3
