[INFO] cloning repository https://github.com/Edgeworth/memedsn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Edgeworth/memedsn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmemedsn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmemedsn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82cdb1459aa3a5be42c50ff130225b409b6e299a
[INFO] checking Edgeworth/memedsn against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdgeworth%2Fmemedsn" "/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/Edgeworth/memedsn
[INFO] finished tweaking git repo https://github.com/Edgeworth/memedsn
[INFO] tweaked toml for git repo https://github.com/Edgeworth/memedsn written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Edgeworth/memedsn on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Edgeworth/memegeom`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 80 packages to latest Rust 1.95.0 compatible versions
[INFO] [stderr]       Adding strum v0.27.2 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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 rust-dense-bitset v0.1.1
[INFO] [stderr]   Downloaded auto_ops v0.3.0
[INFO] [stderr]   Downloaded earcutr v0.5.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d2803fe185625f6fe05fb1cdec9ea2330e1c7fd5210624f7eadcdae16761245
[INFO] running `Command { std: "docker" "start" "-a" "7d2803fe185625f6fe05fb1cdec9ea2330e1c7fd5210624f7eadcdae16761245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d2803fe185625f6fe05fb1cdec9ea2330e1c7fd5210624f7eadcdae16761245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2803fe185625f6fe05fb1cdec9ea2330e1c7fd5210624f7eadcdae16761245", kill_on_drop: false }`
[INFO] [stdout] 7d2803fe185625f6fe05fb1cdec9ea2330e1c7fd5210624f7eadcdae16761245
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99b0417aea0eeefd0fb835bd1194a6272e1764d6b9af5ac50f8a18acb705f5ed
[INFO] running `Command { std: "docker" "start" "-a" "99b0417aea0eeefd0fb835bd1194a6272e1764d6b9af5ac50f8a18acb705f5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking rust-dense-bitset v0.1.1
[INFO] [stderr]     Checking auto_ops v0.3.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking earcutr v0.5.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking nalgebra v0.34.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking memegeom v0.1.0 (https://github.com/Edgeworth/memegeom#204c0886)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/memegeom-335809aab7be96bc/204c088/src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(iter_array_chunks, adt_const_params)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memegeom` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "99b0417aea0eeefd0fb835bd1194a6272e1764d6b9af5ac50f8a18acb705f5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b0417aea0eeefd0fb835bd1194a6272e1764d6b9af5ac50f8a18acb705f5ed", kill_on_drop: false }`
[INFO] [stdout] 99b0417aea0eeefd0fb835bd1194a6272e1764d6b9af5ac50f8a18acb705f5ed