[INFO] cloning repository https://github.com/leonbuehler/onek-btc-challenge-cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leonbuehler/onek-btc-challenge-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonbuehler%2Fonek-btc-challenge-cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonbuehler%2Fonek-btc-challenge-cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a15d84b00932bdd9429965808b30879b8f9d5161
[INFO] checking leonbuehler/onek-btc-challenge-cpu/a15d84b00932bdd9429965808b30879b8f9d5161 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-20
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonbuehler%2Fonek-btc-challenge-cpu" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leonbuehler/onek-btc-challenge-cpu
[INFO] finished tweaking git repo https://github.com/leonbuehler/onek-btc-challenge-cpu
[INFO] tweaked toml for git repo https://github.com/leonbuehler/onek-btc-challenge-cpu written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leonbuehler/onek-btc-challenge-cpu on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leonbuehler/onek-btc-challenge-cpu 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58e380719583a4bc60055a7df1d90d38d5069d79a22130c701f0e941307622e7
[INFO] running `Command { std: "docker" "start" "-a" "58e380719583a4bc60055a7df1d90d38d5069d79a22130c701f0e941307622e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58e380719583a4bc60055a7df1d90d38d5069d79a22130c701f0e941307622e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e380719583a4bc60055a7df1d90d38d5069d79a22130c701f0e941307622e7", kill_on_drop: false }`
[INFO] [stdout] 58e380719583a4bc60055a7df1d90d38d5069d79a22130c701f0e941307622e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c57118ca15103544c5cc1b3dec6e3f20186247c7fe0c119928bf3a8a126cf85
[INFO] running `Command { std: "docker" "start" "-a" "4c57118ca15103544c5cc1b3dec6e3f20186247c7fe0c119928bf3a8a126cf85", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling bitcoin-internals v0.4.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hex-conservative v0.3.0
[INFO] [stderr]     Checking bitcoin_hashes v0.15.0
[INFO] [stderr]     Checking bitcoin_hashes v0.16.0
[INFO] [stderr]     Checking bnum v0.13.0
[INFO] [stderr]    Compiling secp256k1-sys v0.11.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stdout] error[E0001]: `-Znext-solver=globally` and `generic_const_exprs` are incompatible, using them at the same time is not allowed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bnum-0.13.0/src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         generic_const_exprs,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove one of these features
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0001`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bnum` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4c57118ca15103544c5cc1b3dec6e3f20186247c7fe0c119928bf3a8a126cf85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c57118ca15103544c5cc1b3dec6e3f20186247c7fe0c119928bf3a8a126cf85", kill_on_drop: false }`
[INFO] [stdout] 4c57118ca15103544c5cc1b3dec6e3f20186247c7fe0c119928bf3a8a126cf85
