[INFO] fetching crate rnapkin 0.3.9... [INFO] testing rnapkin-0.3.9 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rnapkin 0.3.9 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rnapkin 0.3.9 [INFO] finished tweaking crates.io crate rnapkin 0.3.9 [INFO] tweaked toml for crates.io crate rnapkin 0.3.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rnapkin 0.3.9 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rnapkin 0.3.9 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee4f7a87fb924dc2f42c8028ffabd818d877d505d508b26deef52f5de6cdf1bc [INFO] running `Command { std: "docker" "start" "-a" "ee4f7a87fb924dc2f42c8028ffabd818d877d505d508b26deef52f5de6cdf1bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee4f7a87fb924dc2f42c8028ffabd818d877d505d508b26deef52f5de6cdf1bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4f7a87fb924dc2f42c8028ffabd818d877d505d508b26deef52f5de6cdf1bc", kill_on_drop: false }` [INFO] [stdout] ee4f7a87fb924dc2f42c8028ffabd818d877d505d508b26deef52f5de6cdf1bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 805cbc3b05e1f897c53320b5bb5f25e84ef7f24dbe2549dea17704f37792d60b [INFO] running `Command { std: "docker" "start" "-a" "805cbc3b05e1f897c53320b5bb5f25e84ef7f24dbe2549dea17704f37792d60b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cc v1.0.76 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling bytemuck v1.12.3 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling os_str_bytes v6.4.0 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling png v0.17.7 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling image v0.24.5 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling is-terminal v0.4.2 [INFO] [stderr] Compiling plotters-bitmap v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Compiling clap_derive v4.0.21 [INFO] [stderr] Compiling pest v2.4.1 [INFO] [stderr] Compiling clap v4.0.32 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling rnapkin v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/forest.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn iter(&self) -> ChickenOfTheWoods { [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] 137 | pub fn iter(&self) -> ChickenOfTheWoods<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.54s [INFO] running `Command { std: "docker" "inspect" "805cbc3b05e1f897c53320b5bb5f25e84ef7f24dbe2549dea17704f37792d60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "805cbc3b05e1f897c53320b5bb5f25e84ef7f24dbe2549dea17704f37792d60b", kill_on_drop: false }` [INFO] [stdout] 805cbc3b05e1f897c53320b5bb5f25e84ef7f24dbe2549dea17704f37792d60b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65140034764a3d81d01f55be099f8dd563befb30b812cccafedd3cd264019535 [INFO] running `Command { std: "docker" "start" "-a" "65140034764a3d81d01f55be099f8dd563befb30b812cccafedd3cd264019535", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/forest.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn iter(&self) -> ChickenOfTheWoods { [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] 137 | pub fn iter(&self) -> ChickenOfTheWoods<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rnapkin v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/forest.rs:137:17 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn iter(&self) -> ChickenOfTheWoods { [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] 137 | pub fn iter(&self) -> ChickenOfTheWoods<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "65140034764a3d81d01f55be099f8dd563befb30b812cccafedd3cd264019535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65140034764a3d81d01f55be099f8dd563befb30b812cccafedd3cd264019535", kill_on_drop: false }` [INFO] [stdout] 65140034764a3d81d01f55be099f8dd563befb30b812cccafedd3cd264019535 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76c7277c89151846bb501aad676d6e9a2a1b3dc3ed25519a06a87cc228d0538a [INFO] running `Command { std: "docker" "start" "-a" "76c7277c89151846bb501aad676d6e9a2a1b3dc3ed25519a06a87cc228d0538a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/forest.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn iter(&self) -> ChickenOfTheWoods { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 137 | pub fn iter(&self) -> ChickenOfTheWoods<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rnapkin` (lib) generated 1 warning (run `cargo fix --lib -p rnapkin` to apply 1 suggestion) [INFO] [stderr] warning: `rnapkin` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rnapkin-35c6a3a9a977d839) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::tests::parse_multi_line ... ok [INFO] [stdout] test utils::tests::parse_simple_input ... ok [INFO] [stdout] test draw::point::tests::point_math_sanity_check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rnapkin-ad58d72c482ae1f6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/second_structure_check.rs (/opt/rustwide/target/debug/deps/second_structure_check-a587daf9dcc434ea) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tree_parsing_test ... ok [INFO] [stdout] test pair_list_creation ... ok [INFO] [stdout] test tree_creation_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rnapkin [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "76c7277c89151846bb501aad676d6e9a2a1b3dc3ed25519a06a87cc228d0538a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c7277c89151846bb501aad676d6e9a2a1b3dc3ed25519a06a87cc228d0538a", kill_on_drop: false }` [INFO] [stdout] 76c7277c89151846bb501aad676d6e9a2a1b3dc3ed25519a06a87cc228d0538a