[INFO] cloning repository https://github.com/ntBre/taylor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntBre/taylor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FntBre%2Ftaylor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FntBre%2Ftaylor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf27671858ffea18ba1ee23c6118ab8e1f4c697c
[INFO] checking ntBre/taylor against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FntBre%2Ftaylor" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ntBre/taylor on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ntBre/taylor
[INFO] finished tweaking git repo https://github.com/ntBre/taylor
[INFO] tweaked toml for git repo https://github.com/ntBre/taylor written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ntBre/taylor 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/ntBre/intder`
[INFO] [stderr]     Updating git repository `https://github.com/ntBre/symm`
[INFO] [stderr]     Updating git repository `https://github.com/ntBre/rust-anpass`
[INFO] [stderr]     Updating git repository `https://github.com/ntBre/psqs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstream v0.6.7
[INFO] [stderr]   Downloaded nalgebra v0.32.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef45e75281c0faa6386bd8ffb012c96dd8a59c0e2879ce5d21ff9cf759078e03
[INFO] running `Command { std: "docker" "start" "-a" "ef45e75281c0faa6386bd8ffb012c96dd8a59c0e2879ce5d21ff9cf759078e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef45e75281c0faa6386bd8ffb012c96dd8a59c0e2879ce5d21ff9cf759078e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef45e75281c0faa6386bd8ffb012c96dd8a59c0e2879ce5d21ff9cf759078e03", kill_on_drop: false }`
[INFO] [stdout] ef45e75281c0faa6386bd8ffb012c96dd8a59c0e2879ce5d21ff9cf759078e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc492aa20d5b84b0636dc630647e4e6b208d53354f35e5b90648b355c46c5a60
[INFO] running `Command { std: "docker" "start" "-a" "fc492aa20d5b84b0636dc630647e4e6b208d53354f35e5b90648b355c46c5a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking wide v0.7.13
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking anstream v0.6.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking nalgebra v0.32.4
[INFO] [stderr]     Checking symm v0.1.0 (https://github.com/ntBre/symm#bf37e0f9)
[INFO] [stderr]     Checking rust-anpass v0.1.0 (https://github.com/ntBre/rust-anpass#36be273b)
[INFO] [stderr]     Checking psqs v0.1.0 (https://github.com/ntBre/psqs#a7c64c55)
[INFO] [stderr]     Checking taylor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking intder v0.1.0 (https://github.com/ntBre/intder#47e907aa)
[INFO] [stderr]     Checking taylor-bin v0.1.0 (/opt/rustwide/workdir/taylor-bin)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.49s
[INFO] running `Command { std: "docker" "inspect" "fc492aa20d5b84b0636dc630647e4e6b208d53354f35e5b90648b355c46c5a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc492aa20d5b84b0636dc630647e4e6b208d53354f35e5b90648b355c46c5a60", kill_on_drop: false }`
[INFO] [stdout] fc492aa20d5b84b0636dc630647e4e6b208d53354f35e5b90648b355c46c5a60
[INFO] checking ntBre/taylor against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FntBre%2Ftaylor" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ntBre/taylor on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ntBre/taylor
[INFO] finished tweaking git repo https://github.com/ntBre/taylor
[INFO] tweaked toml for git repo https://github.com/ntBre/taylor written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ntBre/taylor 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a33a57852d166dfff4e75b2139e5db7608de1a6d31241cef73c2fedbee417e18
[INFO] running `Command { std: "docker" "start" "-a" "a33a57852d166dfff4e75b2139e5db7608de1a6d31241cef73c2fedbee417e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33a57852d166dfff4e75b2139e5db7608de1a6d31241cef73c2fedbee417e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33a57852d166dfff4e75b2139e5db7608de1a6d31241cef73c2fedbee417e18", kill_on_drop: false }`
[INFO] [stdout] a33a57852d166dfff4e75b2139e5db7608de1a6d31241cef73c2fedbee417e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c424376302a2a4c9b9b53e25c7431f52aecd301875fc9c6f02eb76b8230aeaeb
[INFO] running `Command { std: "docker" "start" "-a" "c424376302a2a4c9b9b53e25c7431f52aecd301875fc9c6f02eb76b8230aeaeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking wide v0.7.13
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking anstream v0.6.7
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking nalgebra v0.32.4
[INFO] [stderr]     Checking symm v0.1.0 (https://github.com/ntBre/symm#bf37e0f9)
[INFO] [stderr]     Checking rust-anpass v0.1.0 (https://github.com/ntBre/rust-anpass#36be273b)
[INFO] [stderr]     Checking psqs v0.1.0 (https://github.com/ntBre/psqs#a7c64c55)
[INFO] [stderr]     Checking taylor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking intder v0.1.0 (https://github.com/ntBre/intder#47e907aa)
[INFO] [stderr]     Checking taylor-bin v0.1.0 (/opt/rustwide/workdir/taylor-bin)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.12s
[INFO] running `Command { std: "docker" "inspect" "c424376302a2a4c9b9b53e25c7431f52aecd301875fc9c6f02eb76b8230aeaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c424376302a2a4c9b9b53e25c7431f52aecd301875fc9c6f02eb76b8230aeaeb", kill_on_drop: false }`
[INFO] [stdout] c424376302a2a4c9b9b53e25c7431f52aecd301875fc9c6f02eb76b8230aeaeb