[INFO] cloning repository https://github.com/atomwoz/The-Book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atomwoz/The-Book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomwoz%2FThe-Book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomwoz%2FThe-Book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6146e45f1cb8c5313a1b35d25309736a22b1d40 [INFO] checking atomwoz/The-Book/b6146e45f1cb8c5313a1b35d25309736a22b1d40 against master#d9563937fa3b030c5845811113505070109414d2 for pr-151830 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatomwoz%2FThe-Book" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atomwoz/The-Book [INFO] finished tweaking git repo https://github.com/atomwoz/The-Book [INFO] tweaked toml for git repo https://github.com/atomwoz/The-Book written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atomwoz/The-Book on toolchain d9563937fa3b030c5845811113505070109414d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atomwoz/The-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" "+d9563937fa3b030c5845811113505070109414d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded type1-encoding-parser v0.1.0 [INFO] [stderr] Downloaded parking_lot v0.12.2 [INFO] [stderr] Downloaded human-panic v2.0.0 [INFO] [stderr] Downloaded anstyle-query v1.0.3 [INFO] [stderr] Downloaded crossterm_winapi v0.9.1 [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.82 [INFO] [stderr] Downloaded redox_syscall v0.5.1 [INFO] [stderr] Downloaded signal-hook v0.3.17 [INFO] [stderr] Downloaded toml v0.8.13 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded crossterm v0.27.0 [INFO] [stderr] Downloaded toml_edit v0.22.13 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded pom v1.1.0 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded euclid v0.20.14 [INFO] [stderr] Downloaded syn v2.0.65 [INFO] [stderr] Downloaded serde v1.0.202 [INFO] [stderr] Downloaded serde_derive v1.0.202 [INFO] [stderr] Downloaded cc v1.0.98 [INFO] [stderr] Downloaded miniz_oxide v0.7.3 [INFO] [stderr] Downloaded postscript v0.14.1 [INFO] [stderr] Downloaded pdf-extract v0.7.7 [INFO] [stderr] Downloaded toml_datetime v0.6.6 [INFO] [stderr] Downloaded adobe-cmap-parser v0.4.0 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded encoding_rs v0.8.34 [INFO] [stderr] Downloaded lopdf v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d01d6c4406a07e9ff3b77087fbaaf4b8ce82b7305511c503cb13ab262d125ace [INFO] running `Command { std: "docker" "start" "-a" "d01d6c4406a07e9ff3b77087fbaaf4b8ce82b7305511c503cb13ab262d125ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d01d6c4406a07e9ff3b77087fbaaf4b8ce82b7305511c503cb13ab262d125ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d01d6c4406a07e9ff3b77087fbaaf4b8ce82b7305511c503cb13ab262d125ace", kill_on_drop: false }` [INFO] [stdout] d01d6c4406a07e9ff3b77087fbaaf4b8ce82b7305511c503cb13ab262d125ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34a948f7cfe67d84c2c83bce74bef186b6bbf9b304fa61054bb3928caaec67aa [INFO] running `Command { std: "docker" "start" "-a" "34a948f7cfe67d84c2c83bce74bef186b6bbf9b304fa61054bb3928caaec67aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking pom v1.1.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking adobe-cmap-parser v0.4.0 [INFO] [stderr] Checking type1-encoding-parser v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking postscript v0.14.1 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking euclid v0.20.14 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking lopdf v0.32.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking pdf-extract v0.7.7 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking os_info v3.8.2 [INFO] [stderr] Checking toml_edit v0.22.13 [INFO] [stderr] Checking toml v0.8.13 [INFO] [stderr] Checking human-panic v2.0.0 [INFO] [stderr] Checking the-book v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/main.rs:141:36 [INFO] [stdout] | [INFO] [stdout] 141 | ... if let Ok(Event::Key(KeyEvent { code, kind, .. })) = event::read() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/main.rs:141:36 [INFO] [stdout] | [INFO] [stdout] 141 | ... if let Ok(Event::Key(KeyEvent { code, kind, .. })) = event::read() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `the-book` (bin "the-book" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `the-book` (bin "the-book") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "34a948f7cfe67d84c2c83bce74bef186b6bbf9b304fa61054bb3928caaec67aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34a948f7cfe67d84c2c83bce74bef186b6bbf9b304fa61054bb3928caaec67aa", kill_on_drop: false }` [INFO] [stdout] 34a948f7cfe67d84c2c83bce74bef186b6bbf9b304fa61054bb3928caaec67aa