[INFO] cloning repository https://github.com/0xmiki/epub_wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xmiki/epub_wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xmiki%2Fepub_wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xmiki%2Fepub_wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6e14700b9e1b2ff078621bdc6bdcc541d6c4a26
[INFO] checking 0xmiki/epub_wasm against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xmiki%2Fepub_wasm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xmiki/epub_wasm
[INFO] finished tweaking git repo https://github.com/0xmiki/epub_wasm
[INFO] tweaked toml for git repo https://github.com/0xmiki/epub_wasm written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xmiki/epub_wasm on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xmiki/epub_wasm 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ca5b938ad9760617ff65afd0bbd89739d2712c63351ede3e641dfba4060abcf
[INFO] running `Command { std: "docker" "start" "-a" "5ca5b938ad9760617ff65afd0bbd89739d2712c63351ede3e641dfba4060abcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ca5b938ad9760617ff65afd0bbd89739d2712c63351ede3e641dfba4060abcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca5b938ad9760617ff65afd0bbd89739d2712c63351ede3e641dfba4060abcf", kill_on_drop: false }`
[INFO] [stdout] 5ca5b938ad9760617ff65afd0bbd89739d2712c63351ede3e641dfba4060abcf
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33aecdc88e9b86ce3b7dc76e2d60885e6832613d2c439128b52c77fc60c942db
[INFO] running `Command { std: "docker" "start" "-a" "33aecdc88e9b86ce3b7dc76e2d60885e6832613d2c439128b52c77fc60c942db", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.106
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking zlib-rs v0.5.5
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling wasm-bindgen v0.2.106
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]     Checking ryu v1.0.21
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking libz-rs-sys v0.5.5
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking zip v7.0.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking rbook v0.6.10
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.106
[INFO] [stderr]     Checking epub-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `chapters` is never read
[INFO] [stdout]    --> src/lib.rs:772:24
[INFO] [stdout]     |
[INFO] [stdout] 772 |     let mut chapters = Vec::new();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chapters` is never read
[INFO] [stdout]    --> src/lib.rs:772:24
[INFO] [stdout]     |
[INFO] [stdout] 772 |     let mut chapters = Vec::new();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "33aecdc88e9b86ce3b7dc76e2d60885e6832613d2c439128b52c77fc60c942db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33aecdc88e9b86ce3b7dc76e2d60885e6832613d2c439128b52c77fc60c942db", kill_on_drop: false }`
[INFO] [stdout] 33aecdc88e9b86ce3b7dc76e2d60885e6832613d2c439128b52c77fc60c942db
