[INFO] fetching crate koan-core 0.22.0...
[INFO] checking koan-core-0.22.0 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for pr-155501
[INFO] extracting crate koan-core 0.22.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate koan-core 0.22.0
[INFO] finished tweaking crates.io crate koan-core 0.22.0
[INFO] tweaked toml for crates.io crate koan-core 0.22.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate koan-core 0.22.0 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate koan-core 0.22.0 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70c5f154aa3330f2559d17632a574c81e9bfafd9ca82df12c66c47f180102dcd
[INFO] running `Command { std: "docker" "start" "-a" "70c5f154aa3330f2559d17632a574c81e9bfafd9ca82df12c66c47f180102dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70c5f154aa3330f2559d17632a574c81e9bfafd9ca82df12c66c47f180102dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c5f154aa3330f2559d17632a574c81e9bfafd9ca82df12c66c47f180102dcd", kill_on_drop: false }`
[INFO] [stdout] 70c5f154aa3330f2559d17632a574c81e9bfafd9ca82df12c66c47f180102dcd
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89ce3a292af4a5d6aad193cc31d9c0e0bc7eb7a7cf88aafad564219d8e620af7
[INFO] running `Command { std: "docker" "start" "-a" "89ce3a292af4a5d6aad193cc31d9c0e0bc7eb7a7cf88aafad564219d8e620af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling libdbus-sys v0.2.7
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking noisy_float v0.2.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.36.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking dbus v0.9.10
[INFO] [stderr]     Checking alsa-sys v0.3.1
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]     Checking winnow v1.0.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bliss-audio v0.11.2
[INFO] [stderr]    Compiling ebur128 v0.1.10
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking ogg_pager v0.7.1
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking toml_parser v1.0.10+spec-1.1.0
[INFO] [stderr]     Checking dbus-secret-service v4.1.0
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking simple_asn1 v0.6.4
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking extended-isolation-forest v0.2.3
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking hashlink v0.11.0
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]    Compiling lofty_attr v0.12.0
[INFO] [stderr]    Compiling koan-core v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rcue v0.1.3
[INFO] [stderr]     Checking toml_writer v1.0.7+spec-1.1.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking toml v0.9.12+spec-1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking lofty v0.23.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking keyring v3.6.3
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking opus-decoder v0.1.1
[INFO] [stderr]     Checking rtrb v0.3.3
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking ndarray-stats v0.6.0
[INFO] [stderr]     Checking jsonwebtoken v9.3.1
[INFO] [stderr]     Checking symphonia-core v0.5.5
[INFO] [stderr]     Checking realfft v3.5.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rubato v0.16.2
[INFO] [stderr]     Checking symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling bliss-audio-aubio-sys v0.2.4
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.5
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.5
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.5
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.5
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.5
[INFO] [stderr]     Checking symphonia-format-caf v0.5.5
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.5
[INFO] [stderr]     Checking symphonia-format-riff v0.5.5
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.5
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.5
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.5
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.5
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.5
[INFO] [stderr]     Checking symphonia v0.5.5
[INFO] [stderr]     Checking rusqlite v0.38.0
[INFO] [stderr]     Checking bliss-audio-aubio-rs v0.2.4
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.13.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "89ce3a292af4a5d6aad193cc31d9c0e0bc7eb7a7cf88aafad564219d8e620af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ce3a292af4a5d6aad193cc31d9c0e0bc7eb7a7cf88aafad564219d8e620af7", kill_on_drop: false }`
[INFO] [stdout] 89ce3a292af4a5d6aad193cc31d9c0e0bc7eb7a7cf88aafad564219d8e620af7