[INFO] cloning repository https://github.com/bluefanxx/ic-captcha [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluefanxx/ic-captcha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluefanxx%2Fic-captcha", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluefanxx%2Fic-captcha'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6813d816e98f5188623cf4964e5485bb8dec2723 [INFO] checking bluefanxx/ic-captcha against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluefanxx%2Fic-captcha" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bluefanxx/ic-captcha on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bluefanxx/ic-captcha [INFO] finished tweaking git repo https://github.com/bluefanxx/ic-captcha [INFO] tweaked toml for git repo https://github.com/bluefanxx/ic-captcha written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bluefanxx/ic-captcha 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.1.12 [INFO] [stderr] Downloaded candid v0.10.10 [INFO] [stderr] Downloaded imageproc v0.23.0 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 165891a7d4fc895b613e6b9c4d1f434b98f3170077dfb4883fdefc3e49dbb682 [INFO] running `Command { std: "docker" "start" "-a" "165891a7d4fc895b613e6b9c4d1f434b98f3170077dfb4883fdefc3e49dbb682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "165891a7d4fc895b613e6b9c4d1f434b98f3170077dfb4883fdefc3e49dbb682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "165891a7d4fc895b613e6b9c4d1f434b98f3170077dfb4883fdefc3e49dbb682", kill_on_drop: false }` [INFO] [stdout] 165891a7d4fc895b613e6b9c4d1f434b98f3170077dfb4883fdefc3e49dbb682 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ab137a24e5a3f8ce7a4970b73b45db16a3cdd24e4d910cde923d79ec82d794c [INFO] running `Command { std: "docker" "start" "-a" "7ab137a24e5a3f8ce7a4970b73b45db16a3cdd24e4d910cde923d79ec82d794c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cc v1.1.12 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling cpufeatures v0.2.13 [INFO] [stderr] Checking bytemuck v1.17.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking flate2 v1.0.31 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Checking ic0 v0.23.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ic-stable-structures v0.6.5 [INFO] [stderr] Compiling serde_tokenstream v0.2.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking candid v0.10.10 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling ic-cdk-macros v0.15.0 [INFO] [stderr] Checking ic-cdk v0.15.0 [INFO] [stderr] Checking ic-cdk-timers v0.9.0 [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking backend v0.1.0 (/opt/rustwide/workdir/canisters/backend) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> canisters/backend/src/lib.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 24 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> canisters/backend/src/lib.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 45 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> canisters/backend/src/lib.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 24 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> canisters/backend/src/lib.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 45 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.52s [INFO] running `Command { std: "docker" "inspect" "7ab137a24e5a3f8ce7a4970b73b45db16a3cdd24e4d910cde923d79ec82d794c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ab137a24e5a3f8ce7a4970b73b45db16a3cdd24e4d910cde923d79ec82d794c", kill_on_drop: false }` [INFO] [stdout] 7ab137a24e5a3f8ce7a4970b73b45db16a3cdd24e4d910cde923d79ec82d794c