[INFO] fetching crate pow_sha256 0.2.1... [INFO] testing pow_sha256-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pow_sha256 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate pow_sha256 0.2.1 [INFO] finished tweaking crates.io crate pow_sha256 0.2.1 [INFO] tweaked toml for crates.io crate pow_sha256 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pow_sha256 0.2.1 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.9) [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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa9f05e03f05ccfa504eaa3ce83ecc08c2ffbb344045d1455225ad7579cb5425 [INFO] running `Command { std: "docker" "start" "-a" "fa9f05e03f05ccfa504eaa3ce83ecc08c2ffbb344045d1455225ad7579cb5425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa9f05e03f05ccfa504eaa3ce83ecc08c2ffbb344045d1455225ad7579cb5425", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa9f05e03f05ccfa504eaa3ce83ecc08c2ffbb344045d1455225ad7579cb5425", kill_on_drop: false }` [INFO] [stdout] fa9f05e03f05ccfa504eaa3ce83ecc08c2ffbb344045d1455225ad7579cb5425 [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=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] cd9eae2d8daff1867cf0e261fc94400655cdf597842c5857e52b244f1715a158 [INFO] running `Command { std: "docker" "start" "-a" "cd9eae2d8daff1867cf0e261fc94400655cdf597842c5857e52b244f1715a158", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling pow_sha256 v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `bincode::Config`: please use the `DefaultOptions`/`Options` system instead [INFO] [stdout] --> src/lib.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | fn bincode_cfg() -> bincode::Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `bincode::config`: please use `options()` instead [INFO] [stdout] --> src/lib.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut cfg = bincode::config(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s [INFO] running `Command { std: "docker" "inspect" "cd9eae2d8daff1867cf0e261fc94400655cdf597842c5857e52b244f1715a158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd9eae2d8daff1867cf0e261fc94400655cdf597842c5857e52b244f1715a158", kill_on_drop: false }` [INFO] [stdout] cd9eae2d8daff1867cf0e261fc94400655cdf597842c5857e52b244f1715a158 [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=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] 803f968aff43e9f7006180a3446725be616ea9cedc019d010409795c656c16ab [INFO] running `Command { std: "docker" "start" "-a" "803f968aff43e9f7006180a3446725be616ea9cedc019d010409795c656c16ab", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated struct `bincode::Config`: please use the `DefaultOptions`/`Options` system instead [INFO] [stdout] --> src/lib.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | fn bincode_cfg() -> bincode::Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `bincode::config`: please use `options()` instead [INFO] [stdout] --> src/lib.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut cfg = bincode::config(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pow_sha256 v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `bincode::Config`: please use the `DefaultOptions`/`Options` system instead [INFO] [stdout] --> src/lib.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | fn bincode_cfg() -> bincode::Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `bincode::config`: please use `options()` instead [INFO] [stdout] --> src/lib.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | let mut cfg = bincode::config(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "803f968aff43e9f7006180a3446725be616ea9cedc019d010409795c656c16ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "803f968aff43e9f7006180a3446725be616ea9cedc019d010409795c656c16ab", kill_on_drop: false }` [INFO] [stdout] 803f968aff43e9f7006180a3446725be616ea9cedc019d010409795c656c16ab [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=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] a80626061d987a1b8cff93a3a4c49df8df3281c8447a4fe0ae7167caefda39bf [INFO] running `Command { std: "docker" "start" "-a" "a80626061d987a1b8cff93a3a4c49df8df3281c8447a4fe0ae7167caefda39bf", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated struct `bincode::Config`: please use the `DefaultOptions`/`Options` system instead [INFO] [stderr] --> src/lib.rs:94:30 [INFO] [stderr] | [INFO] [stderr] 94 | fn bincode_cfg() -> bincode::Config { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `bincode::config`: please use `options()` instead [INFO] [stderr] --> src/lib.rs:95:28 [INFO] [stderr] | [INFO] [stderr] 95 | let mut cfg = bincode::config(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `pow_sha256` (lib) generated 2 warnings [INFO] [stderr] warning: `pow_sha256` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pow_sha256-0a49512e15a6b0c4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::base_functionality ... ok [INFO] [stdout] test test::is_not_valid_proof ... ok [INFO] [stdout] test test::double_pow ... ok [INFO] [stdout] test test::serialization_test ... ok [INFO] [stderr] Doc-tests pow_sha256 [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "a80626061d987a1b8cff93a3a4c49df8df3281c8447a4fe0ae7167caefda39bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80626061d987a1b8cff93a3a4c49df8df3281c8447a4fe0ae7167caefda39bf", kill_on_drop: false }` [INFO] [stdout] a80626061d987a1b8cff93a3a4c49df8df3281c8447a4fe0ae7167caefda39bf