[INFO] cloning repository https://github.com/Banyc/ml_visual
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Banyc/ml_visual" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fml_visual", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fml_visual'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87a657ec73446bab372f314152cd50defb359e41
[INFO] checking Banyc/ml_visual against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fml_visual" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Banyc/ml_visual on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Banyc/ml_visual
[INFO] finished tweaking git repo https://github.com/Banyc/ml_visual
[INFO] tweaked toml for git repo https://github.com/Banyc/ml_visual written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Banyc/ml_visual 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/banyc/math.git`
[INFO] [stderr]     Updating git repository `https://github.com/banyc/olive-rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xshell-macros v0.2.5
[INFO] [stderr]   Downloaded anstream v0.6.5
[INFO] [stderr]   Downloaded xshell v0.2.5
[INFO] [stderr]   Downloaded clap_builder v4.4.11
[INFO] [stderr]   Downloaded clap v4.4.11
[INFO] [stderr]   Downloaded jsonc-parser v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbda41c3b3f87a2e9ccebc4ae5f684b37f76a7449f08f43968ff2f7c0e5ef6eb
[INFO] running `Command { std: "docker" "start" "-a" "cbda41c3b3f87a2e9ccebc4ae5f684b37f76a7449f08f43968ff2f7c0e5ef6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbda41c3b3f87a2e9ccebc4ae5f684b37f76a7449f08f43968ff2f7c0e5ef6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbda41c3b3f87a2e9ccebc4ae5f684b37f76a7449f08f43968ff2f7c0e5ef6eb", kill_on_drop: false }`
[INFO] [stdout] cbda41c3b3f87a2e9ccebc4ae5f684b37f76a7449f08f43968ff2f7c0e5ef6eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aacb95cf5d3e8c6429796b57dc77a2d5fbd2052c7ada3db2ff3ec5ca2df8a601
[INFO] running `Command { std: "docker" "start" "-a" "aacb95cf5d3e8c6429796b57dc77a2d5fbd2052c7ada3db2ff3ec5ca2df8a601", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.89
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.89
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling xshell-macros v0.2.5
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking olive-rs v0.1.0 (https://github.com/banyc/olive-rs.git?rev=0fbb30fed48eff9d6e450a3bb3300123bdf67d74#0fbb30fe)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking xshell v0.2.5
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.89
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.89
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.89
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]     Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]     Checking js-sys v0.3.66
[INFO] [stderr]     Checking math v0.1.0 (https://github.com/banyc/math.git?rev=bc42b7c62f7d1a07cfd7f2a8402bf093eab53ad2#bc42b7c6)
[INFO] [stderr]     Checking jsonc-parser v0.23.0
[INFO] [stderr]     Checking ml_visual v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "aacb95cf5d3e8c6429796b57dc77a2d5fbd2052c7ada3db2ff3ec5ca2df8a601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacb95cf5d3e8c6429796b57dc77a2d5fbd2052c7ada3db2ff3ec5ca2df8a601", kill_on_drop: false }`
[INFO] [stdout] aacb95cf5d3e8c6429796b57dc77a2d5fbd2052c7ada3db2ff3ec5ca2df8a601