[INFO] fetching crate stratum-v1 0.1.0...
[INFO] testing stratum-v1-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate stratum-v1 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stratum-v1 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stratum-v1 0.1.0
[INFO] tweaked toml for crates.io crate stratum-v1 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stratum-v1 0.1.0 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 stratum-v1 0.1.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9491400878f547dda8c999ba39fa275e5049647ea6bd6667f85029f3356e1f9e
[INFO] running `Command { std: "docker" "start" "-a" "9491400878f547dda8c999ba39fa275e5049647ea6bd6667f85029f3356e1f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9491400878f547dda8c999ba39fa275e5049647ea6bd6667f85029f3356e1f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9491400878f547dda8c999ba39fa275e5049647ea6bd6667f85029f3356e1f9e", kill_on_drop: false }`
[INFO] [stdout] 9491400878f547dda8c999ba39fa275e5049647ea6bd6667f85029f3356e1f9e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f672b04eda1f992bfed2ec821af0bf0466d1379b6bcd0fed6c55ef39b7086c09
[INFO] running `Command { std: "docker" "start" "-a" "f672b04eda1f992bfed2ec821af0bf0466d1379b6bcd0fed6c55ef39b7086c09", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling hex-conservative v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling serde-json-core v0.6.0
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling stratum-v1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.20s
[INFO] running `Command { std: "docker" "inspect" "f672b04eda1f992bfed2ec821af0bf0466d1379b6bcd0fed6c55ef39b7086c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f672b04eda1f992bfed2ec821af0bf0466d1379b6bcd0fed6c55ef39b7086c09", kill_on_drop: false }`
[INFO] [stdout] f672b04eda1f992bfed2ec821af0bf0466d1379b6bcd0fed6c55ef39b7086c09
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f64d2bb2df329ac64e4c6b2efd40ffb4900c3cd54665b623d297b77314689b2e
[INFO] running `Command { std: "docker" "start" "-a" "f64d2bb2df329ac64e4c6b2efd40ffb4900c3cd54665b623d297b77314689b2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling aho-corasick v1.0.5
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling newline-converter v0.3.0
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling dyn-clone v1.0.17
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling inquire v0.7.5
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling tokio v1.38.1
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling serde-json-core v0.6.0
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling stratum-v1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 52.33s
[INFO] running `Command { std: "docker" "inspect" "f64d2bb2df329ac64e4c6b2efd40ffb4900c3cd54665b623d297b77314689b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64d2bb2df329ac64e4c6b2efd40ffb4900c3cd54665b623d297b77314689b2e", kill_on_drop: false }`
[INFO] [stdout] f64d2bb2df329ac64e4c6b2efd40ffb4900c3cd54665b623d297b77314689b2e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7481e7a2cb9e53bed859aef71022be8f522b7a51704c8356c2dbdba5b63fd3c2
[INFO] running `Command { std: "docker" "start" "-a" "7481e7a2cb9e53bed859aef71022be8f522b7a51704c8356c2dbdba5b63fd3c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stratum_v1-4d8dc1476afc8af7)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test client::job::tests::test_roll ... ok
[INFO] [stdout] test client::job::tests::test_merkle_root ... ok
[INFO] [stdout] test client::notification::tests::test_parse_set_difficulty ... ok
[INFO] [stdout] test client::notification::tests::test_parse_set_version_mask ... ok
[INFO] [stdout] test client::request::tests::test_authorize ... ok
[INFO] [stdout] test client::request::tests::test_configure ... ok
[INFO] [stdout] test client::request::tests::test_connect ... ok
[INFO] [stdout] test client::response::tests::test_parse_connect ... ok
[INFO] [stdout] test client::response::tests::test_parse_authorize ... ok
[INFO] [stdout] test client::response::tests::test_parse_id ... ok
[INFO] [stdout] test client::notification::tests::test_parse_method ... ok
[INFO] [stdout] test client::response::tests::test_parse_configure ... ok
[INFO] [stdout] test client::notification::tests::test_notify ... ok
[INFO] [stdout] test client::response::tests::test_parse_submit ... ok
[INFO] [stdout] test client::request::tests::test_submit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stderr]    Doc-tests stratum_v1
[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" "7481e7a2cb9e53bed859aef71022be8f522b7a51704c8356c2dbdba5b63fd3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7481e7a2cb9e53bed859aef71022be8f522b7a51704c8356c2dbdba5b63fd3c2", kill_on_drop: false }`
[INFO] [stdout] 7481e7a2cb9e53bed859aef71022be8f522b7a51704c8356c2dbdba5b63fd3c2
