[INFO] cloning repository https://github.com/JENebel/Cadabra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JENebel/Cadabra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJENebel%2FCadabra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJENebel%2FCadabra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0af5b792a87a8e1f2ccdd3425f1645bfbfcbfc6
[INFO] checking JENebel/Cadabra against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJENebel%2FCadabra" "/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/JENebel/Cadabra 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-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JENebel/Cadabra
[INFO] finished tweaking git repo https://github.com/JENebel/Cadabra
[INFO] tweaked toml for git repo https://github.com/JENebel/Cadabra written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JENebel/Cadabra 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/finnbear/bitintr`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless v0.8.0
[INFO] [stderr]   Downloaded circular v0.3.0
[INFO] [stderr]   Downloaded const_for v0.1.4
[INFO] [stderr]   Downloaded chess v3.2.0
[INFO] [stderr]   Downloaded pretty-duration v0.1.1
[INFO] [stderr]   Downloaded pgn-reader v0.25.0
[INFO] [stderr]   Downloaded chrono v0.4.35
[INFO] [stderr]   Downloaded btoi v0.4.3
[INFO] [stderr]   Downloaded shakmaty v0.26.0
[INFO] [stderr]   Downloaded hash32 v0.3.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a9141bfd56a52d54f6e03bc1180dae74e63a72b71826675abbc89b77d0659f3
[INFO] running `Command { std: "docker" "start" "-a" "0a9141bfd56a52d54f6e03bc1180dae74e63a72b71826675abbc89b77d0659f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9141bfd56a52d54f6e03bc1180dae74e63a72b71826675abbc89b77d0659f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9141bfd56a52d54f6e03bc1180dae74e63a72b71826675abbc89b77d0659f3", kill_on_drop: false }`
[INFO] [stdout] 0a9141bfd56a52d54f6e03bc1180dae74e63a72b71826675abbc89b77d0659f3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0ea478372da4eddcc8c1bf9f1651f6e9a5b935fb97cf0229ce862a96ca84b84
[INFO] running `Command { std: "docker" "start" "-a" "c0ea478372da4eddcc8c1bf9f1651f6e9a5b935fb97cf0229ce862a96ca84b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cadabra v2.1.0 (/opt/rustwide/workdir/engine)
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking bitintr v0.3.0 (https://github.com/finnbear/bitintr?branch=remove_nightly#34a5deb0)
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking const_for v0.1.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking circular v0.3.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking pretty-duration v0.1.1
[INFO] [stderr]     Checking shakmaty v0.26.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling chess v3.2.0
[INFO] [stderr]     Checking pgn-reader v0.25.0
[INFO] [stderr]     Checking tuner v0.1.0 (/opt/rustwide/workdir/tuner)
[INFO] [stderr]     Checking validator v0.1.0 (/opt/rustwide/workdir/validator)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "c0ea478372da4eddcc8c1bf9f1651f6e9a5b935fb97cf0229ce862a96ca84b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ea478372da4eddcc8c1bf9f1651f6e9a5b935fb97cf0229ce862a96ca84b84", kill_on_drop: false }`
[INFO] [stdout] c0ea478372da4eddcc8c1bf9f1651f6e9a5b935fb97cf0229ce862a96ca84b84