[INFO] fetching crate gibbername 0.1.1... [INFO] checking gibbername-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate gibbername 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate gibbername 0.1.1 [INFO] finished tweaking crates.io crate gibbername 0.1.1 [INFO] tweaked toml for crates.io crate gibbername 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gibbername 0.1.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 332 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding http-body v1.0.0-rc.2 (available: v1.0.1) [INFO] [stderr] Adding http-body-util v0.1.0-rc.2 (available: v0.1.3) [INFO] [stderr] Adding hyper v1.0.0-rc.2 (available: v1.8.0) [INFO] [stderr] Adding smolscale v0.3.54 (available: v0.4.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4331f211b7cef6d4e7a60056af9a8d3d6836894d5ab2502df329305c9221122c [INFO] running `Command { std: "docker" "start" "-a" "4331f211b7cef6d4e7a60056af9a8d3d6836894d5ab2502df329305c9221122c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4331f211b7cef6d4e7a60056af9a8d3d6836894d5ab2502df329305c9221122c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4331f211b7cef6d4e7a60056af9a8d3d6836894d5ab2502df329305c9221122c", kill_on_drop: false }` [INFO] [stdout] 4331f211b7cef6d4e7a60056af9a8d3d6836894d5ab2502df329305c9221122c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d396687dca93556f1b00b34e3a5497fca29d0bb46d33a9550162090afda4082 [INFO] running `Command { std: "docker" "start" "-a" "7d396687dca93556f1b00b34e3a5497fca29d0bb46d33a9550162090afda4082", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking async-executor v1.13.3 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking curve25519-dalek-ng v4.1.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling derive_arbitrary v1.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking serde-big-array v0.3.3 [INFO] [stderr] Checking ed25519-consensus v1.2.1 [INFO] [stderr] Checking object v0.37.3 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking async-lock v3.4.1 [INFO] [stderr] Checking arbitrary v1.4.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking http-body v1.0.0-rc.2 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Compiling moka v0.9.9 [INFO] [stderr] Checking tagptr v0.2.0 [INFO] [stderr] Checking triomphe v0.1.15 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Checking tabwriter v1.4.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking futures-intrusive v0.4.2 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Checking rayon-core v1.13.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking st3 v0.4.1 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Checking quanta v0.11.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking genawaiter-macro v0.99.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling mini-moka v0.10.3 [INFO] [stderr] Checking lru v0.7.8 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking lz4_flex v0.9.5 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking smol_str v0.1.24 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking replace_with v0.1.8 [INFO] [stderr] Checking reusable-box-future v0.2.0 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking gibbercode v0.1.0 [INFO] [stderr] Checking http-body-util v0.1.0-rc.2 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling syn-mid v0.5.4 [INFO] [stderr] Checking hyper v1.0.0-rc.2 [INFO] [stderr] Checking async-socks5 v0.6.0 [INFO] [stderr] Checking async-compat v0.2.5 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling nanorpc-derive v0.1.6 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking nanorpc v0.1.13 [INFO] [stderr] Compiling genawaiter-proc-macro v0.99.1 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking genawaiter v0.99.1 [INFO] [stderr] Checking async-signal v0.2.13 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking smol-timeout v0.6.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking novasmt v0.2.20 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stderr] Checking smolscale v0.3.54 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking nanorpc-http v0.1.5 [INFO] [stderr] Checking melnet2 v0.3.3 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking parse-display v0.5.5 [INFO] [stderr] Checking stdcode v0.1.14 [INFO] [stderr] Checking tmelcrypt v0.2.7 [INFO] [stderr] Checking melstructs v0.3.3 [INFO] [stderr] Checking melbootstrap v0.8.5 [INFO] [stderr] Checking melprot v0.13.10 [INFO] [stderr] Checking gibbername v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `coin` [INFO] [stdout] --> src/lib.rs:283:21 [INFO] [stdout] | [INFO] [stdout] 283 | if let Some(coin) = &transaction [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_coin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coin` [INFO] [stdout] --> src/lib.rs:283:21 [INFO] [stdout] | [INFO] [stdout] 283 | if let Some(coin) = &transaction [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_coin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u128> [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | u128::try_from(height.0)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | u128::try_from(height.0)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u128> [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | u128::try_from(index)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | u128::try_from(index)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u128> [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | u128::try_from(height.0)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gibbername` (lib) due to 4 previous errors; 1 warning emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | u128::try_from(height.0)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, u128> [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | u128::try_from(index)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | u128::try_from(index)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gibbername` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7d396687dca93556f1b00b34e3a5497fca29d0bb46d33a9550162090afda4082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d396687dca93556f1b00b34e3a5497fca29d0bb46d33a9550162090afda4082", kill_on_drop: false }` [INFO] [stdout] 7d396687dca93556f1b00b34e3a5497fca29d0bb46d33a9550162090afda4082