[INFO] cloning repository https://github.com/qtfkwk/mkrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qtfkwk/mkrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqtfkwk%2Fmkrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqtfkwk%2Fmkrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7c2948d20c9ee81c018befbce8dba798588a6ef
[INFO] checking qtfkwk/mkrs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqtfkwk%2Fmkrs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qtfkwk/mkrs 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] started tweaking git repo https://github.com/qtfkwk/mkrs
[INFO] finished tweaking git repo https://github.com/qtfkwk/mkrs
[INFO] tweaked toml for git repo https://github.com/qtfkwk/mkrs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/qtfkwk/mkrs 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 crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dep-graph v0.2.0
[INFO] [stderr]   Downloaded pager v0.16.1
[INFO] [stderr]   Downloaded sprint v0.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d6bb53673f5c0f7ee2c8e44e495d600ecc6bfb512da5fb6e2854881333310dc
[INFO] running `Command { std: "docker" "start" "-a" "6d6bb53673f5c0f7ee2c8e44e495d600ecc6bfb512da5fb6e2854881333310dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d6bb53673f5c0f7ee2c8e44e495d600ecc6bfb512da5fb6e2854881333310dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6bb53673f5c0f7ee2c8e44e495d600ecc6bfb512da5fb6e2854881333310dc", kill_on_drop: false }`
[INFO] [stdout] 6d6bb53673f5c0f7ee2c8e44e495d600ecc6bfb512da5fb6e2854881333310dc
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec79831b331159e9b0ac8146dba099d931e7b8827369323d4fcb9e1d3b8d72d
[INFO] running `Command { std: "docker" "start" "-a" "cec79831b331159e9b0ac8146dba099d931e7b8827369323d4fcb9e1d3b8d72d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling bunt-macros v0.2.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking pager v0.16.1
[INFO] [stderr]     Checking dep-graph v0.2.0
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking clap_builder v4.4.18
[INFO] [stderr]     Checking bunt v0.2.8
[INFO] [stderr]     Checking clap v4.4.18
[INFO] [stderr]     Checking sprint v0.6.0
[INFO] [stderr]     Checking mkrs v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.01s
[INFO] running `Command { std: "docker" "inspect" "cec79831b331159e9b0ac8146dba099d931e7b8827369323d4fcb9e1d3b8d72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec79831b331159e9b0ac8146dba099d931e7b8827369323d4fcb9e1d3b8d72d", kill_on_drop: false }`
[INFO] [stdout] cec79831b331159e9b0ac8146dba099d931e7b8827369323d4fcb9e1d3b8d72d