[INFO] cloning repository https://github.com/4lineclear/mdflc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4lineclear/mdflc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4lineclear%2Fmdflc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4lineclear%2Fmdflc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79be74719a1899cad0ee93d2dee972539aa991e9
[INFO] checking 4lineclear/mdflc/79be74719a1899cad0ee93d2dee972539aa991e9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4lineclear%2Fmdflc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4lineclear/mdflc on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/4lineclear/mdflc
[INFO] finished tweaking git repo https://github.com/4lineclear/mdflc
[INFO] tweaked toml for git repo https://github.com/4lineclear/mdflc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/4lineclear/mdflc 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded watchexec-signals v3.0.0
[INFO] [stderr]   Downloaded watchexec-supervisor v2.0.0
[INFO] [stderr]   Downloaded normalize-path v0.2.1
[INFO] [stderr]   Downloaded project-origins v1.4.0
[INFO] [stderr]   Downloaded ignore-files v3.0.1
[INFO] [stderr]   Downloaded watchexec-events v3.0.0
[INFO] [stderr]   Downloaded watchexec v4.1.0
[INFO] [stderr]   Downloaded easy-sgr v0.1.1
[INFO] [stderr]   Downloaded gix-config-value v0.14.6
[INFO] [stderr]   Downloaded gix-ref v0.43.0
[INFO] [stderr]   Downloaded gix-config v0.36.1
[INFO] [stderr]   Downloaded gix-fs v0.10.2
[INFO] [stderr]   Downloaded gix-sec v0.10.6
[INFO] [stderr]   Downloaded gix-glob v0.16.3
[INFO] [stderr]   Downloaded process-wrap v8.0.2
[INFO] [stderr]   Downloaded gix-lock v13.1.1
[INFO] [stderr]   Downloaded gix-actor v0.31.4
[INFO] [stderr]   Downloaded gix-tempfile v13.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9f9f4a9f32b073521f13b0598cc9194c28dd82c03c8e6df472feb1a677d5770
[INFO] running `Command { std: "docker" "start" "-a" "e9f9f4a9f32b073521f13b0598cc9194c28dd82c03c8e6df472feb1a677d5770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f9f4a9f32b073521f13b0598cc9194c28dd82c03c8e6df472feb1a677d5770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f9f4a9f32b073521f13b0598cc9194c28dd82c03c8e6df472feb1a677d5770", kill_on_drop: false }`
[INFO] [stdout] e9f9f4a9f32b073521f13b0598cc9194c28dd82c03c8e6df472feb1a677d5770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a1e9136dc101fea68893dbdc40c7625f7cfa7bed74a92bbbbf6e8517b36c18
[INFO] running `Command { std: "docker" "start" "-a" "10a1e9136dc101fea68893dbdc40c7625f7cfa7bed74a92bbbbf6e8517b36c18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking gix-trace v0.1.9
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking prodash v28.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking gix-utils v0.1.12
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking winnow v0.6.14
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
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[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
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[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking normalize-path v0.2.1
[INFO] [stderr]    Compiling pulldown-cmark v0.11.0
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking async-priority-channel v0.2.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling mdflc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking atomic-take v1.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking pulldown-cmark-escape v0.11.0
[INFO] [stderr]     Checking webbrowser v1.0.1
[INFO] [stderr]     Checking easy-sgr v0.1.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking mio v0.8.11
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[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking gix-sec v0.10.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling miette-derive v7.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking gix-hash v0.14.2
[INFO] [stderr]     Checking gix-path v0.10.9
[INFO] [stderr]     Checking gix-date v0.8.7
[INFO] [stderr]     Checking gix-validate v0.8.5
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking gix-config-value v0.14.6
[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking gix-actor v0.31.4
[INFO] [stderr]     Checking miette v7.2.0
[INFO] [stderr]     Checking gix-fs v0.10.2
[INFO] [stderr]     Checking gix-glob v0.16.3
[INFO] [stderr]     Checking gix-object v0.42.3
[INFO] [stderr]     Checking gix-tempfile v13.1.1
[INFO] [stderr]     Checking gix-lock v13.1.1
[INFO] [stderr]     Checking watchexec-signals v3.0.0
[INFO] [stderr]     Checking watchexec-events v3.0.0
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]     Checking gix-ref v0.43.0
[INFO] [stderr]     Checking gix-config v0.36.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking process-wrap v8.0.2
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking watchexec-supervisor v2.0.0
[INFO] [stderr]     Checking project-origins v1.4.0
[INFO] [stderr]     Checking ignore-files v3.0.1
[INFO] [stderr]     Checking hyper-util v0.1.6
[INFO] [stderr]     Checking watchexec v4.1.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.39s
[INFO] running `Command { std: "docker" "inspect" "10a1e9136dc101fea68893dbdc40c7625f7cfa7bed74a92bbbbf6e8517b36c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a1e9136dc101fea68893dbdc40c7625f7cfa7bed74a92bbbbf6e8517b36c18", kill_on_drop: false }`
[INFO] [stdout] 10a1e9136dc101fea68893dbdc40c7625f7cfa7bed74a92bbbbf6e8517b36c18