[INFO] cloning repository https://github.com/RopeCoinDownBad/ropecoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RopeCoinDownBad/ropecoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRopeCoinDownBad%2Fropecoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRopeCoinDownBad%2Fropecoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2eaadd6692892de2d7737f308d06632fe32f06d
[INFO] checking RopeCoinDownBad/ropecoin against master#0028f344ce9f64766259577c998a1959ca1f6a0b for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRopeCoinDownBad%2Fropecoin" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RopeCoinDownBad/ropecoin
[INFO] finished tweaking git repo https://github.com/RopeCoinDownBad/ropecoin
[INFO] tweaked toml for git repo https://github.com/RopeCoinDownBad/ropecoin written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RopeCoinDownBad/ropecoin on toolchain 0028f344ce9f64766259577c998a1959ca1f6a0b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RopeCoinDownBad/ropecoin 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" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty v0.12.4
[INFO] [stderr]   Downloaded ic0 v0.25.1
[INFO] [stderr]   Downloaded ic-cdk-timers v0.12.0
[INFO] [stderr]   Downloaded ic0 v0.24.0
[INFO] [stderr]   Downloaded ic-cdk-executor v1.0.0
[INFO] [stderr]   Downloaded ic-ledger-types v0.3.0
[INFO] [stderr]   Downloaded icrc-cbor v0.1.0
[INFO] [stderr]   Downloaded ic-cdk-macros v0.6.10
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] [stderr]   Downloaded wslpath v0.0.2
[INFO] [stderr]   Downloaded candid v0.8.4
[INFO] [stderr]   Downloaded serde_tokenstream v0.1.7
[INFO] [stderr]   Downloaded pocket-ic v9.0.2
[INFO] [stderr]   Downloaded ic0 v0.18.11
[INFO] [stderr]   Downloaded ic-stable-structures v0.6.8
[INFO] [stderr]   Downloaded candid v0.10.14
[INFO] [stderr]   Downloaded ic-management-canister-types v0.3.1
[INFO] [stderr]   Downloaded ic-transport-types v0.40.1
[INFO] [stderr]   Downloaded ic-cdk-macros v0.18.3
[INFO] [stderr]   Downloaded reqwest v0.12.20
[INFO] [stderr]   Downloaded ic-cdk v0.7.4
[INFO] [stderr]   Downloaded icrc-ledger-types v0.1.10
[INFO] [stderr]   Downloaded ic-certification v3.0.3
[INFO] [stderr]   Downloaded psm v0.1.26
[INFO] [stderr]   Downloaded ic-error-types v0.2.0
[INFO] [stderr]   Downloaded stacker v0.1.21
[INFO] [stderr]   Downloaded ic-cdk v0.18.3
[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" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af1ac915d811d4b58b8f3db0f6ce1c2ab79d952b721bc1d545e87aae35241d5b
[INFO] running `Command { std: "docker" "start" "-a" "af1ac915d811d4b58b8f3db0f6ce1c2ab79d952b721bc1d545e87aae35241d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1ac915d811d4b58b8f3db0f6ce1c2ab79d952b721bc1d545e87aae35241d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1ac915d811d4b58b8f3db0f6ce1c2ab79d952b721bc1d545e87aae35241d5b", kill_on_drop: false }`
[INFO] [stdout] af1ac915d811d4b58b8f3db0f6ce1c2ab79d952b721bc1d545e87aae35241d5b
[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" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0124432f3e9a3218fda25416342a2306b0f485a85a8070b2bb45e0d99918fd4e
[INFO] running `Command { std: "docker" "start" "-a" "0124432f3e9a3218fda25416342a2306b0f485a85a8070b2bb45e0d99918fd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking pretty v0.12.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling ic-cdk-executor v1.0.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking ic-error-types v0.2.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking ic0 v0.25.1
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking ic-stable-structures v0.6.8
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking webpki-roots v1.0.1
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking lalrpop-util v0.19.12
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ic-certification v3.0.3
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking ic0 v0.24.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling candid_derive v0.5.0
[INFO] [stderr]    Compiling minicbor-derive v0.13.0
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling logos v0.12.1
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]    Compiling candid v0.10.14
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking ic-management-canister-types v0.3.1
[INFO] [stderr]     Checking icrc-cbor v0.1.0
[INFO] [stderr]     Checking ic-transport-types v0.40.1
[INFO] [stderr]     Checking icrc-ledger-types v0.1.10
[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]    Compiling ic-cdk-macros v0.18.3
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking ic-cdk v0.18.3
[INFO] [stderr]     Checking reqwest v0.12.20
[INFO] [stderr]    Compiling candid v0.8.4
[INFO] [stderr]     Checking pocket-ic v9.0.2
[INFO] [stderr]     Checking ic-cdk-timers v0.12.0
[INFO] [stderr]     Checking blackhole v0.1.0 (/opt/rustwide/workdir/src/backend/src/blackhole)
[INFO] [stderr]     Checking fee_collector v0.1.0 (/opt/rustwide/workdir/src/backend/src/fee_collector)
[INFO] [stderr]     Checking ropecoin v0.1.0 (/opt/rustwide/workdir/src/backend/src/ropecoin)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/fee_collector/env.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn to_bytes(&self) -> Cow<[u8]> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/fee_collector/env.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn to_bytes(&self) -> Cow<[u8]> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/ropecoin/env.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn to_bytes(&self) -> Cow<[u8]> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/backend/src/ropecoin/types/words.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 8 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic-cdk-macros v0.6.10
[INFO] [stderr]     Checking ic-cdk v0.7.4
[INFO] [stderr]     Checking ic-ledger-types v0.3.0
[INFO] [stderr]     Checking test_helper v0.1.0 (/opt/rustwide/workdir/src/backend/src/test_helper)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/backend/src/ropecoin/env.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn to_bytes(&self) -> Cow<[u8]> {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/backend/src/ropecoin/types/words.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn to_bytes(&self) -> Cow<[u8]> {
[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] 8 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "0124432f3e9a3218fda25416342a2306b0f485a85a8070b2bb45e0d99918fd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0124432f3e9a3218fda25416342a2306b0f485a85a8070b2bb45e0d99918fd4e", kill_on_drop: false }`
[INFO] [stdout] 0124432f3e9a3218fda25416342a2306b0f485a85a8070b2bb45e0d99918fd4e
