[INFO] fetching crate libmimalloc3-sys 3.1.6-dev2+639b73e...
[INFO] testing libmimalloc3-sys-3.1.6-dev2+639b73e against 1.90.0 for beta-1.91-3
[INFO] extracting crate libmimalloc3-sys 3.1.6-dev2+639b73e into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e
[INFO] finished tweaking crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e
[INFO] tweaked toml for crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e90331db519caf7b964c2442d65f1c3ac625da37c14f29f28ea1f4121f26458f
[INFO] running `Command { std: "docker" "start" "-a" "e90331db519caf7b964c2442d65f1c3ac625da37c14f29f28ea1f4121f26458f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e90331db519caf7b964c2442d65f1c3ac625da37c14f29f28ea1f4121f26458f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90331db519caf7b964c2442d65f1c3ac625da37c14f29f28ea1f4121f26458f", kill_on_drop: false }`
[INFO] [stdout] e90331db519caf7b964c2442d65f1c3ac625da37c14f29f28ea1f4121f26458f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdc7d35d101173db7e9a2ee6fcd135181b2d28dd38eed8da69e93136dce647a7
[INFO] running `Command { std: "docker" "start" "-a" "cdc7d35d101173db7e9a2ee6fcd135181b2d28dd38eed8da69e93136dce647a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libmimalloc3-sys v3.1.6-dev2+639b73e (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.63s
[INFO] running `Command { std: "docker" "inspect" "cdc7d35d101173db7e9a2ee6fcd135181b2d28dd38eed8da69e93136dce647a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc7d35d101173db7e9a2ee6fcd135181b2d28dd38eed8da69e93136dce647a7", kill_on_drop: false }`
[INFO] [stdout] cdc7d35d101173db7e9a2ee6fcd135181b2d28dd38eed8da69e93136dce647a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b89b12864efa7177b126f13e07c0068ff09d25959b3118edb4402ae11b08fcef
[INFO] running `Command { std: "docker" "start" "-a" "b89b12864efa7177b126f13e07c0068ff09d25959b3118edb4402ae11b08fcef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc3-sys v3.1.6-dev2+639b73e (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b89b12864efa7177b126f13e07c0068ff09d25959b3118edb4402ae11b08fcef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89b12864efa7177b126f13e07c0068ff09d25959b3118edb4402ae11b08fcef", kill_on_drop: false }`
[INFO] [stdout] b89b12864efa7177b126f13e07c0068ff09d25959b3118edb4402ae11b08fcef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d711bdb41f7b3e0ebca7e35e6f9b5d222a9628e054baa12291726fd2a92f1bc
[INFO] running `Command { std: "docker" "start" "-a" "6d711bdb41f7b3e0ebca7e35e6f9b5d222a9628e054baa12291726fd2a92f1bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libmimalloc3_sys-b5b5d5020a087ae5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmimalloc3_sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d711bdb41f7b3e0ebca7e35e6f9b5d222a9628e054baa12291726fd2a92f1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d711bdb41f7b3e0ebca7e35e6f9b5d222a9628e054baa12291726fd2a92f1bc", kill_on_drop: false }`
[INFO] [stdout] 6d711bdb41f7b3e0ebca7e35e6f9b5d222a9628e054baa12291726fd2a92f1bc