[INFO] cloning repository https://github.com/Vlad-Shcherbina/flint-lll-sys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vlad-Shcherbina/flint-lll-sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVlad-Shcherbina%2Fflint-lll-sys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVlad-Shcherbina%2Fflint-lll-sys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34656c5bdeee76be4f10ff1448fe2bcca31addde
[INFO] checking Vlad-Shcherbina/flint-lll-sys against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVlad-Shcherbina%2Fflint-lll-sys" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  74% (7346/9850)
Updating files:  75% (7388/9850)
Updating files:  76% (7486/9850)
Updating files:  77% (7585/9850)
Updating files:  78% (7683/9850)
Updating files:  79% (7782/9850)
Updating files:  80% (7880/9850)
Updating files:  81% (7979/9850)
Updating files:  82% (8077/9850)
Updating files:  83% (8176/9850)
Updating files:  84% (8274/9850)
Updating files:  85% (8373/9850)
Updating files:  86% (8471/9850)
Updating files:  87% (8570/9850)
Updating files:  88% (8668/9850)
Updating files:  89% (8767/9850)
Updating files:  90% (8865/9850)
Updating files:  91% (8964/9850)
Updating files:  92% (9062/9850)
Updating files:  93% (9161/9850)
Updating files:  94% (9259/9850)
Updating files:  95% (9358/9850)
Updating files:  96% (9456/9850)
Updating files:  97% (9555/9850)
Updating files:  98% (9653/9850)
Updating files:  99% (9752/9850)
Updating files: 100% (9850/9850)
Updating files: 100% (9850/9850), done.
[INFO] started tweaking git repo https://github.com/Vlad-Shcherbina/flint-lll-sys
[INFO] finished tweaking git repo https://github.com/Vlad-Shcherbina/flint-lll-sys
[INFO] tweaked toml for git repo https://github.com/Vlad-Shcherbina/flint-lll-sys written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vlad-Shcherbina/flint-lll-sys on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vlad-Shcherbina/flint-lll-sys 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.28.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a2a977032b68bd0115292098f27a00fa7fae52fac10ed53aa55d4401ab8b35b
[INFO] running `Command { std: "docker" "start" "-a" "4a2a977032b68bd0115292098f27a00fa7fae52fac10ed53aa55d4401ab8b35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a2a977032b68bd0115292098f27a00fa7fae52fac10ed53aa55d4401ab8b35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2a977032b68bd0115292098f27a00fa7fae52fac10ed53aa55d4401ab8b35b", kill_on_drop: false }`
[INFO] [stdout] 4a2a977032b68bd0115292098f27a00fa7fae52fac10ed53aa55d4401ab8b35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99cbd65b5d8b02832f8c5e468c77951e9b1a5dd9601c22b12008c7942a344609
[INFO] running `Command { std: "docker" "start" "-a" "99cbd65b5d8b02832f8c5e468c77951e9b1a5dd9601c22b12008c7942a344609", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]    Compiling flint-lll-sys v0.1.0 (/opt/rustwide/workdir/flint-lll-sys)
[INFO] [stderr]     Checking demo v0.0.0 (/opt/rustwide/workdir/demo)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 54s
[INFO] running `Command { std: "docker" "inspect" "99cbd65b5d8b02832f8c5e468c77951e9b1a5dd9601c22b12008c7942a344609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99cbd65b5d8b02832f8c5e468c77951e9b1a5dd9601c22b12008c7942a344609", kill_on_drop: false }`
[INFO] [stdout] 99cbd65b5d8b02832f8c5e468c77951e9b1a5dd9601c22b12008c7942a344609