[INFO] fetching crate die 0.2.0...
[INFO] testing die-0.2.0 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate die 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate die 0.2.0
[INFO] finished tweaking crates.io crate die 0.2.0
[INFO] tweaked toml for crates.io crate die 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate die 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fecb9f6cf4f7f2e4c05be5d9f9f4d51c6e4f1876d925f1f23df1e3ebb8d234fd
[INFO] running `Command { std: "docker" "start" "-a" "fecb9f6cf4f7f2e4c05be5d9f9f4d51c6e4f1876d925f1f23df1e3ebb8d234fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fecb9f6cf4f7f2e4c05be5d9f9f4d51c6e4f1876d925f1f23df1e3ebb8d234fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fecb9f6cf4f7f2e4c05be5d9f9f4d51c6e4f1876d925f1f23df1e3ebb8d234fd", kill_on_drop: false }`
[INFO] [stdout] fecb9f6cf4f7f2e4c05be5d9f9f4d51c6e4f1876d925f1f23df1e3ebb8d234fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ff2cb00f5eb384329b83dd35f22ba53f13023a8985fcd322d7bc8213ecebdb
[INFO] running `Command { std: "docker" "start" "-a" "23ff2cb00f5eb384329b83dd35f22ba53f13023a8985fcd322d7bc8213ecebdb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling die v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` attribute cannot be used on required trait methods
[INFO] [stdout]    --> src/lib.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[inline]` can be applied to functions, inherent methods, provided trait methods, trait methods in impl blocks, and closures
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "23ff2cb00f5eb384329b83dd35f22ba53f13023a8985fcd322d7bc8213ecebdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ff2cb00f5eb384329b83dd35f22ba53f13023a8985fcd322d7bc8213ecebdb", kill_on_drop: false }`
[INFO] [stdout] 23ff2cb00f5eb384329b83dd35f22ba53f13023a8985fcd322d7bc8213ecebdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc2182231a0d37e159857919470d3fe01a02782ca28d2960dfca5abd715a5345
[INFO] running `Command { std: "docker" "start" "-a" "bc2182231a0d37e159857919470d3fe01a02782ca28d2960dfca5abd715a5345", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: `#[inline]` attribute cannot be used on required trait methods
[INFO] [stdout]    --> src/lib.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[inline]` can be applied to functions, inherent methods, provided trait methods, trait methods in impl blocks, and closures
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling die v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` attribute cannot be used on required trait methods
[INFO] [stdout]    --> src/lib.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[inline]` can be applied to functions, inherent methods, provided trait methods, trait methods in impl blocks, and closures
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "bc2182231a0d37e159857919470d3fe01a02782ca28d2960dfca5abd715a5345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2182231a0d37e159857919470d3fe01a02782ca28d2960dfca5abd715a5345", kill_on_drop: false }`
[INFO] [stdout] bc2182231a0d37e159857919470d3fe01a02782ca28d2960dfca5abd715a5345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f6180a01a7db7c4c32cc6dd70a58f529e90d69489121de30e917b05174a926c
[INFO] running `Command { std: "docker" "start" "-a" "0f6180a01a7db7c4c32cc6dd70a58f529e90d69489121de30e917b05174a926c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `#[inline]` attribute cannot be used on required trait methods
[INFO] [stderr]    --> src/lib.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     #[inline]
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[inline]` can be applied to functions, inherent methods, provided trait methods, trait methods in impl blocks, and closures
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `die` (lib) generated 1 warning (run `cargo fix --lib -p die` to apply 1 suggestion)
[INFO] [stderr] warning: `die` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/die-f71a7b66d3bdcecb)
[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] [stderr]    Doc-tests die
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - die (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - Die::die (line 107) ... FAILED
[INFO] [stdout] test src/lib.rs - Die::die (line 102) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 24) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 39) ... FAILED
[INFO] [stdout] test src/lib.rs - Die::die_code (line 139) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 49) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 29) ... FAILED
[INFO] [stdout] test src/lib.rs - Die::die_code (line 134) ... FAILED
[INFO] [stdout] test src/lib.rs - die (line 54) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 44) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] argument -e must be 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Die::die (line 107) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] strange error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Die::die (line 102) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] strange error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 24) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] argument to -e must be numeric
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 34) stdout ----
[INFO] [stdout] Test executable failed (exit status: 3).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] argument to -e must be numeric
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 39) stdout ----
[INFO] [stdout] Test executable failed (exit status: 4).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] argument -e must be 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Die::die_code (line 139) stdout ----
[INFO] [stdout] Test executable failed (exit status: 3).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] strange
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 49) stdout ----
[INFO] [stdout] Test executable failed (exit status: 2).
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 29) stdout ----
[INFO] [stdout] Test executable failed (exit status: 2).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] argument to -e must be numeric
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Die::die_code (line 134) stdout ----
[INFO] [stdout] Test executable failed (exit status: 3).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] strange
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - die (line 54) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Die::die (line 102)
[INFO] [stdout]     src/lib.rs - Die::die (line 107)
[INFO] [stdout]     src/lib.rs - Die::die_code (line 134)
[INFO] [stdout]     src/lib.rs - Die::die_code (line 139)
[INFO] [stdout]     src/lib.rs - die (line 24)
[INFO] [stdout]     src/lib.rs - die (line 29)
[INFO] [stdout]     src/lib.rs - die (line 34)
[INFO] [stdout]     src/lib.rs - die (line 39)
[INFO] [stdout]     src/lib.rs - die (line 44)
[INFO] [stdout]     src/lib.rs - die (line 49)
[INFO] [stdout]     src/lib.rs - die (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 11 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0f6180a01a7db7c4c32cc6dd70a58f529e90d69489121de30e917b05174a926c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6180a01a7db7c4c32cc6dd70a58f529e90d69489121de30e917b05174a926c", kill_on_drop: false }`
[INFO] [stdout] 0f6180a01a7db7c4c32cc6dd70a58f529e90d69489121de30e917b05174a926c
