[INFO] cloning repository https://github.com/thibault-cne/advent-of-rustiness-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thibault-cne/advent-of-rustiness-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthibault-cne%2Fadvent-of-rustiness-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthibault-cne%2Fadvent-of-rustiness-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8be0bf5040a52e319dbebaceff9e2798bf46f8d
[INFO] checking thibault-cne/advent-of-rustiness-2023 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthibault-cne%2Fadvent-of-rustiness-2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thibault-cne/advent-of-rustiness-2023 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/thibault-cne/advent-of-rustiness-2023
[INFO] finished tweaking git repo https://github.com/thibault-cne/advent-of-rustiness-2023
[INFO] tweaked toml for git repo https://github.com/thibault-cne/advent-of-rustiness-2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thibault-cne/advent-of-rustiness-2023 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/thibault-cne/dhat-rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-unit v5.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c85912d1118c86165479a30ece1dc0c9c37753178af6ce3bf172090b69235077
[INFO] running `Command { std: "docker" "start" "-a" "c85912d1118c86165479a30ece1dc0c9c37753178af6ce3bf172090b69235077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c85912d1118c86165479a30ece1dc0c9c37753178af6ce3bf172090b69235077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85912d1118c86165479a30ece1dc0c9c37753178af6ce3bf172090b69235077", kill_on_drop: false }`
[INFO] [stdout] c85912d1118c86165479a30ece1dc0c9c37753178af6ce3bf172090b69235077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d095848e1c5688f3fc38ab4445dc666acf309650d24eb980fd7ba9454bbc39c3
[INFO] running `Command { std: "docker" "start" "-a" "d095848e1c5688f3fc38ab4445dc666acf309650d24eb980fd7ba9454bbc39c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling rust_decimal v1.33.1
[INFO] [stderr]    Compiling portable-atomic v1.5.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking indicatif v0.17.7
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking mintex v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking byte-unit v5.0.3
[INFO] [stderr]     Checking dhat v0.3.3 (https://github.com/thibault-cne/dhat-rs.git?tag=0.3.3#d0429a42)
[INFO] [stderr]     Checking advent_of_code v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `dhat` is imported redundantly
[INFO] [stdout]  --> src/template/runner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dhat;
[INFO] [stdout]   |     ^^^^ the item `dhat` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `dhat` is imported redundantly
[INFO] [stdout]  --> src/template/runner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dhat;
[INFO] [stdout]   |     ^^^^ the item `dhat` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "d095848e1c5688f3fc38ab4445dc666acf309650d24eb980fd7ba9454bbc39c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d095848e1c5688f3fc38ab4445dc666acf309650d24eb980fd7ba9454bbc39c3", kill_on_drop: false }`
[INFO] [stdout] d095848e1c5688f3fc38ab4445dc666acf309650d24eb980fd7ba9454bbc39c3