[INFO] fetching crate mining_sv2 8.0.0... [INFO] testing mining_sv2-8.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate mining_sv2 8.0.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mining_sv2 8.0.0 [INFO] finished tweaking crates.io crate mining_sv2 8.0.0 [INFO] tweaked toml for crates.io crate mining_sv2 8.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mining_sv2 8.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v1.0.3 (available: v1.1.0) [INFO] [stderr] Adding quickcheck_macros v1.0.0 (available: v1.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7459d5f451a16ffe31e279611be6b11a7e1a5c5fc0bebef8e097983db8a6564 [INFO] running `Command { std: "docker" "start" "-a" "f7459d5f451a16ffe31e279611be6b11a7e1a5c5fc0bebef8e097983db8a6564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7459d5f451a16ffe31e279611be6b11a7e1a5c5fc0bebef8e097983db8a6564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7459d5f451a16ffe31e279611be6b11a7e1a5c5fc0bebef8e097983db8a6564", kill_on_drop: false }` [INFO] [stdout] f7459d5f451a16ffe31e279611be6b11a7e1a5c5fc0bebef8e097983db8a6564 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82a0b45559b82774e9bf3dfa22782ba62ebfb3cc670c33bb6ad1b003481c638b [INFO] running `Command { std: "docker" "start" "-a" "82a0b45559b82774e9bf3dfa22782ba62ebfb3cc670c33bb6ad1b003481c638b", kill_on_drop: false }` [INFO] [stderr] Compiling derive_codec_sv2 v1.1.2 [INFO] [stderr] Compiling binary_sv2 v5.0.1 [INFO] [stderr] Compiling mining_sv2 v8.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "82a0b45559b82774e9bf3dfa22782ba62ebfb3cc670c33bb6ad1b003481c638b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a0b45559b82774e9bf3dfa22782ba62ebfb3cc670c33bb6ad1b003481c638b", kill_on_drop: false }` [INFO] [stdout] 82a0b45559b82774e9bf3dfa22782ba62ebfb3cc670c33bb6ad1b003481c638b [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3d4a9c7bb4d7e171d738e76ddb3f122a24e1e31aa70fe5f366eca33e347469a [INFO] running `Command { std: "docker" "start" "-a" "c3d4a9c7bb4d7e171d738e76ddb3f122a24e1e31aa70fe5f366eca33e347469a", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling mining_sv2 v8.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/new_mining_job.rs:224:45 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn scan_to_u256_sequence(bytes: &[u8]) -> Seq0255 { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 224 | pub fn scan_to_u256_sequence(bytes: &[u8]) -> Seq0255<'_, U256<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/new_mining_job.rs:235:38 [INFO] [stdout] | [INFO] [stdout] 235 | pub fn bytes_to_b064k(bytes: &[u8]) -> B064K { [INFO] [stdout] | ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 235 | pub fn bytes_to_b064k(bytes: &[u8]) -> B064K<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.78s [INFO] running `Command { std: "docker" "inspect" "c3d4a9c7bb4d7e171d738e76ddb3f122a24e1e31aa70fe5f366eca33e347469a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3d4a9c7bb4d7e171d738e76ddb3f122a24e1e31aa70fe5f366eca33e347469a", kill_on_drop: false }` [INFO] [stdout] c3d4a9c7bb4d7e171d738e76ddb3f122a24e1e31aa70fe5f366eca33e347469a [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b0e8c7dcad5a2751914bc1b92672572f923b546a95f5f64e573d557c7273496 [INFO] running `Command { std: "docker" "start" "-a" "2b0e8c7dcad5a2751914bc1b92672572f923b546a95f5f64e573d557c7273496", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/new_mining_job.rs:224:45 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn scan_to_u256_sequence(bytes: &[u8]) -> Seq0255 { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stdout] [INFO] [stderr] | | | the same lifetime is hidden here [INFO] [stdout] running 26 tests [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 224 | pub fn scan_to_u256_sequence(bytes: &[u8]) -> Seq0255<'_, U256<'_>> { [INFO] [stderr] | +++ ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/new_mining_job.rs:235:38 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn bytes_to_b064k(bytes: &[u8]) -> B064K { [INFO] [stderr] | ^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 235 | pub fn bytes_to_b064k(bytes: &[u8]) -> B064K<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mining_sv2` (lib test) generated 2 warnings (run `cargo fix --lib -p mining_sv2 --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mining_sv2-33914e86a4a58706) [INFO] [stdout] test open_channel::tests::test ... ok [INFO] [stdout] test open_channel::tests::test_extended_standard_mining_channel_fns ... ok [INFO] [stdout] test tests::test_extended_extranonce_get_prefix_len ... ok [INFO] [stdout] test tests::test_extended_extranonce_invalid_static_prefix_length ... ok [INFO] [stdout] test tests::test_extended_extranonce_with_static_prefix ... ok [INFO] [stdout] test new_mining_job::tests::test_new_mining_job ... ok [INFO] [stdout] test tests::test_extranonce_errors ... ok [INFO] [stdout] test tests::test_extranonce_from_downstream_extranonce ... ok [INFO] [stdout] test tests::test_extranonce_without_upstream_part ... ok [INFO] [stdout] test tests::test_extranonce_from_vec_with_len ... ok [INFO] [stdout] test tests::test_from_upstream_extranonce_error ... ok [INFO] [stdout] test tests::test_extranonce_from_u256 ... ok [INFO] [stdout] test tests::test_incrment_bytes_be_max ... ok [INFO] [stdout] test tests::test_multiple_next_extended_with_static_prefix ... ok [INFO] [stdout] test tests::test_invalid_ranges ... ok [INFO] [stdout] test tests::test_increment_by_one ... ok [INFO] [stdout] test tests::test_next_extended_with_static_prefix ... ok [INFO] [stdout] test tests::test_extranonce_from_b032 ... ok [INFO] [stdout] test tests::test_next_stndard2 ... ok [INFO] [stdout] test tests::test_next_extended_extranonce ... ok [INFO] [stdout] test tests::test_vec_from_extranonce ... ok [INFO] [stdout] test open_channel::tests::test_open_standard_mining_channel_success ... ok [INFO] [stdout] test open_channel::tests::test_open_standard_mining_channel_fns ... ok [INFO] [stdout] test tests::test_extranonce_from_extended_extranonce ... ok [INFO] [stdout] test tests::test_next_standard_extranonce ... ok [INFO] [stdout] test new_mining_job::tests::test_new_extended_mining_job ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests mining_sv2 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - ExtendedExtranonce (line 334) ... ok [INFO] [stdout] test src/lib.rs - ExtendedExtranonce (line 272) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b0e8c7dcad5a2751914bc1b92672572f923b546a95f5f64e573d557c7273496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b0e8c7dcad5a2751914bc1b92672572f923b546a95f5f64e573d557c7273496", kill_on_drop: false }` [INFO] [stdout] 2b0e8c7dcad5a2751914bc1b92672572f923b546a95f5f64e573d557c7273496