[INFO] fetching crate gibbername 0.1.1...
[INFO] checking gibbername-0.1.1 against master#bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3 for pr-149328
[INFO] extracting crate gibbername 0.1.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gibbername 0.1.1 on toolchain bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3" "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" "+bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 347 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.9)
[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: v1.8.1)
[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" "+bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base32 v0.4.0
[INFO] [stderr]   Downloaded melstructs v0.3.3
[INFO] [stderr]   Downloaded tabwriter v1.4.1
[INFO] [stderr]   Downloaded tmelcrypt v0.2.7
[INFO] [stderr]   Downloaded cache-padded v1.3.0
[INFO] [stderr]   Downloaded smolscale v0.3.54
[INFO] [stderr]   Downloaded st3 v0.4.1
[INFO] [stderr]   Downloaded triomphe v0.1.15
[INFO] [stderr]   Downloaded melbootstrap v0.8.5
[INFO] [stderr]   Downloaded melprot v0.13.10
[INFO] [stderr]   Downloaded concurrent-queue v1.2.4
[INFO] [stderr]   Downloaded smol-timeout v0.6.1
[INFO] [stderr]   Downloaded lz4_flex v0.9.5
[INFO] [stderr]   Downloaded gibbercode v0.1.0
[INFO] [stderr]   Downloaded parse-display v0.5.5
[INFO] [stderr]   Downloaded reusable-box-future v0.2.0
[INFO] [stderr]   Downloaded structmeta-derive v0.1.6
[INFO] [stderr]   Downloaded novasmt v0.2.20
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded hyper v1.0.0-rc.2
[INFO] [stderr]   Downloaded melnet2 v0.3.3
[INFO] [stderr]   Downloaded mini-moka v0.10.3
[INFO] [stderr]   Downloaded nanorpc-derive v0.1.6
[INFO] [stderr]   Downloaded nanorpc v0.1.13
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] [stderr]   Downloaded async-fs v1.6.0
[INFO] [stderr]   Downloaded structmeta v0.1.6
[INFO] [stderr]   Downloaded parse-display-derive v0.5.5
[INFO] [stderr]   Downloaded http-body-util v0.1.0-rc.2
[INFO] [stderr]   Downloaded http-body v1.0.0-rc.2
[INFO] [stderr]   Downloaded nanorpc-http v0.1.5
[INFO] [stderr]   Downloaded lru v0.7.8
[INFO] [stderr]   Downloaded async-socks5 v0.6.0
[INFO] [stderr]   Downloaded ed25519-consensus v1.2.1
[INFO] [stderr]   Downloaded stdcode v0.1.14
[INFO] [stderr]   Downloaded moka v0.9.9
[INFO] [stderr]   Downloaded bitvec v0.20.4
[INFO] [stderr]   Downloaded honggfuzz v0.5.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba02243bfbf3b8991dd302f6dfa556b7dd912cb72a2d4cc4c75561d32331cf96
[INFO] running `Command { std: "docker" "start" "-a" "ba02243bfbf3b8991dd302f6dfa556b7dd912cb72a2d4cc4c75561d32331cf96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba02243bfbf3b8991dd302f6dfa556b7dd912cb72a2d4cc4c75561d32331cf96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba02243bfbf3b8991dd302f6dfa556b7dd912cb72a2d4cc4c75561d32331cf96", kill_on_drop: false }`
[INFO] [stdout] ba02243bfbf3b8991dd302f6dfa556b7dd912cb72a2d4cc4c75561d32331cf96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+bb779a91568ac1ee0b8a9dcb6b69219ef30b18a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b38e1f389b131ecff9a22ed3498d4102859ec762dc62e3b86792086dbe15a561
[INFO] running `Command { std: "docker" "start" "-a" "b38e1f389b131ecff9a22ed3498d4102859ec762dc62e3b86792086dbe15a561", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
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[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
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[INFO] [stderr]     Checking event-listener-strategy v0.5.4
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[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling aho-corasick v1.1.4
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[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking gibbercode v0.1.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking async-net v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling darling_core v0.13.4
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[INFO] [stderr]     Checking backtrace v0.3.76
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[INFO] [stderr]     Checking arbitrary v1.4.2
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[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]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]    Compiling genawaiter-proc-macro v0.99.1
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking genawaiter v0.99.1
[INFO] [stderr]     Checking bytes v1.11.1
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[INFO] [stderr]     Checking ed25519-consensus v1.2.1
[INFO] [stderr]     Checking serde-big-array v0.3.3
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[INFO] [stderr]     Checking smol_str v0.1.24
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[INFO] [stderr]     Checking smolscale v0.3.54
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking novasmt v0.2.20
[INFO] [stderr]     Checking parse-display v0.5.5
[INFO] [stderr]     Checking http-body v1.0.0-rc.2
[INFO] [stderr]     Checking stdcode v0.1.14
[INFO] [stderr]     Checking http-body-util v0.1.0-rc.2
[INFO] [stderr]     Checking tmelcrypt v0.2.7
[INFO] [stderr]     Checking melstructs v0.3.3
[INFO] [stderr]     Checking melbootstrap v0.8.5
[INFO] [stderr]     Checking async-compat v0.2.5
[INFO] [stderr]     Checking hyper v1.0.0-rc.2
[INFO] [stderr]     Checking async-socks5 v0.6.0
[INFO] [stderr]     Checking nanorpc-http v0.1.5
[INFO] [stderr]     Checking melnet2 v0.3.3
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.84s
[INFO] running `Command { std: "docker" "inspect" "b38e1f389b131ecff9a22ed3498d4102859ec762dc62e3b86792086dbe15a561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38e1f389b131ecff9a22ed3498d4102859ec762dc62e3b86792086dbe15a561", kill_on_drop: false }`
[INFO] [stdout] b38e1f389b131ecff9a22ed3498d4102859ec762dc62e3b86792086dbe15a561