[INFO] cloning repository https://github.com/quentin-abei/test_cairo_book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quentin-abei/test_cairo_book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-abei%2Ftest_cairo_book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-abei%2Ftest_cairo_book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 953417bae9ec46a5bc59c12d776574f9835692df
[INFO] checking quentin-abei/test_cairo_book against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentin-abei%2Ftest_cairo_book" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quentin-abei/test_cairo_book on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quentin-abei/test_cairo_book
[INFO] finished tweaking git repo https://github.com/quentin-abei/test_cairo_book
[INFO] tweaked toml for git repo https://github.com/quentin-abei/test_cairo_book written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/quentin-abei/test_cairo_book 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ammonia v4.0.0
[INFO] [stderr]   Downloaded opener v0.7.1
[INFO] [stderr]   Downloaded pulldown-cmark-escape v0.10.1
[INFO] [stderr]   Downloaded clap_complete v4.5.8
[INFO] [stderr]   Downloaded pulldown-cmark v0.10.3
[INFO] [stderr]   Downloaded handlebars v5.1.2
[INFO] [stderr]   Downloaded tokio v1.38.1
[INFO] [stderr]   Downloaded mdbook v0.4.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 694f3887db19463da54ed39789a6034582177a7ab47a828edbfcd6e9e85d2110
[INFO] running `Command { std: "docker" "start" "-a" "694f3887db19463da54ed39789a6034582177a7ab47a828edbfcd6e9e85d2110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694f3887db19463da54ed39789a6034582177a7ab47a828edbfcd6e9e85d2110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694f3887db19463da54ed39789a6034582177a7ab47a828edbfcd6e9e85d2110", kill_on_drop: false }`
[INFO] [stdout] 694f3887db19463da54ed39789a6034582177a7ab47a828edbfcd6e9e85d2110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f64c6a5c395507f455306879b57f330a625f87044246a76a1abd88cab13ce4b
[INFO] running `Command { std: "docker" "start" "-a" "8f64c6a5c395507f455306879b57f330a625f87044246a76a1abd88cab13ce4b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]     Checking opener v0.7.1
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking topological-sort v0.2.2
[INFO] [stderr]     Checking notify-debouncer-mini v0.4.1
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]    Compiling pest v2.7.11
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]     Checking clap_complete v4.5.8
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cairo-listings v0.1.0 (/opt/rustwide/workdir/cairo-listings)
[INFO] [stdout] warning: field `starknet_errors` is never read
[INFO] [stdout]   --> cairo-listings/src/error_sets.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct ErrorSets {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub starknet_errors: HashSet<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `starknet_errors` is never read
[INFO] [stdout]   --> cairo-listings/src/error_sets.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct ErrorSets {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub starknet_errors: HashSet<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking elasticlunr-rs v3.0.2
[INFO] [stderr]     Checking handlebars v5.1.2
[INFO] [stderr]     Checking ammonia v4.0.0
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking mdbook v0.4.40
[INFO] [stderr]     Checking mdbook-cairo v0.2.0 (/opt/rustwide/workdir/mdbook-cairo)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "8f64c6a5c395507f455306879b57f330a625f87044246a76a1abd88cab13ce4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f64c6a5c395507f455306879b57f330a625f87044246a76a1abd88cab13ce4b", kill_on_drop: false }`
[INFO] [stdout] 8f64c6a5c395507f455306879b57f330a625f87044246a76a1abd88cab13ce4b