[INFO] fetching crate libmimalloc-sys 0.1.22...
[INFO] testing libmimalloc-sys-0.1.22 against 1.54.0 for beta-1.55-1
[INFO] extracting crate libmimalloc-sys 0.1.22 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate libmimalloc-sys 0.1.22 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libmimalloc-sys 0.1.22
[INFO] finished tweaking crates.io crate libmimalloc-sys 0.1.22
[INFO] tweaked toml for crates.io crate libmimalloc-sys 0.1.22 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc692041f68a6d2266f9fbb32104ef081c0c2f299b0f12e37d0a1426ab091f9b
[INFO] running `Command { std: "docker" "start" "-a" "cc692041f68a6d2266f9fbb32104ef081c0c2f299b0f12e37d0a1426ab091f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc692041f68a6d2266f9fbb32104ef081c0c2f299b0f12e37d0a1426ab091f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc692041f68a6d2266f9fbb32104ef081c0c2f299b0f12e37d0a1426ab091f9b", kill_on_drop: false }`
[INFO] [stdout] cc692041f68a6d2266f9fbb32104ef081c0c2f299b0f12e37d0a1426ab091f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3e5a33b2ab9feb5a7263d8b55f108ba640983b5ff7ebaff56f9b217d9b91547
[INFO] running `Command { std: "docker" "start" "-a" "f3e5a33b2ab9feb5a7263d8b55f108ba640983b5ff7ebaff56f9b217d9b91547", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "f3e5a33b2ab9feb5a7263d8b55f108ba640983b5ff7ebaff56f9b217d9b91547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e5a33b2ab9feb5a7263d8b55f108ba640983b5ff7ebaff56f9b217d9b91547", kill_on_drop: false }`
[INFO] [stdout] f3e5a33b2ab9feb5a7263d8b55f108ba640983b5ff7ebaff56f9b217d9b91547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caf77c087fba5f355a4229fdc4f9ab0a49d6fd8646d8b8fffbc2e8b388d457ab
[INFO] running `Command { std: "docker" "start" "-a" "caf77c087fba5f355a4229fdc4f9ab0a49d6fd8646d8b8fffbc2e8b388d457ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "caf77c087fba5f355a4229fdc4f9ab0a49d6fd8646d8b8fffbc2e8b388d457ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf77c087fba5f355a4229fdc4f9ab0a49d6fd8646d8b8fffbc2e8b388d457ab", kill_on_drop: false }`
[INFO] [stdout] caf77c087fba5f355a4229fdc4f9ab0a49d6fd8646d8b8fffbc2e8b388d457ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8faaaa6a197ed12862136e0e7a32bb6edb80e9e21f2a7cbf6a141d81c7ca0218
[INFO] running `Command { std: "docker" "start" "-a" "8faaaa6a197ed12862136e0e7a32bb6edb80e9e21f2a7cbf6a141d81c7ca0218", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libmimalloc_sys-93171850130732dd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_calculates_usable_size ... ok
[INFO] [stdout] test tests::it_frees_memory_malloc ... ok
[INFO] [stdout] test tests::it_frees_memory_realloc ... ok
[INFO] [stdout] test tests::it_frees_memory_zalloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmimalloc-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" "8faaaa6a197ed12862136e0e7a32bb6edb80e9e21f2a7cbf6a141d81c7ca0218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8faaaa6a197ed12862136e0e7a32bb6edb80e9e21f2a7cbf6a141d81c7ca0218", kill_on_drop: false }`
[INFO] [stdout] 8faaaa6a197ed12862136e0e7a32bb6edb80e9e21f2a7cbf6a141d81c7ca0218
