[INFO] fetching crate libmimalloc-sys 0.1.23...
[INFO] testing libmimalloc-sys-0.1.23 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate libmimalloc-sys 0.1.23 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate libmimalloc-sys 0.1.23 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libmimalloc-sys 0.1.23
[INFO] finished tweaking crates.io crate libmimalloc-sys 0.1.23
[INFO] tweaked toml for crates.io crate libmimalloc-sys 0.1.23 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f7e27111caf2ecd8f5aaeee8ffb7c5c80da0774ea7447eaf65e36ac94dfe8d0
[INFO] running `Command { std: "docker" "start" "-a" "4f7e27111caf2ecd8f5aaeee8ffb7c5c80da0774ea7447eaf65e36ac94dfe8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f7e27111caf2ecd8f5aaeee8ffb7c5c80da0774ea7447eaf65e36ac94dfe8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7e27111caf2ecd8f5aaeee8ffb7c5c80da0774ea7447eaf65e36ac94dfe8d0", kill_on_drop: false }`
[INFO] [stdout] 4f7e27111caf2ecd8f5aaeee8ffb7c5c80da0774ea7447eaf65e36ac94dfe8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31c87003076f0d52d2a9ca0969e3b212a85cbedf80500246d9b98d4df52245f5
[INFO] running `Command { std: "docker" "start" "-a" "31c87003076f0d52d2a9ca0969e3b212a85cbedf80500246d9b98d4df52245f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "31c87003076f0d52d2a9ca0969e3b212a85cbedf80500246d9b98d4df52245f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c87003076f0d52d2a9ca0969e3b212a85cbedf80500246d9b98d4df52245f5", kill_on_drop: false }`
[INFO] [stdout] 31c87003076f0d52d2a9ca0969e3b212a85cbedf80500246d9b98d4df52245f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1160408ffc083063fdcc8e639b29df42b8ba38de595f0fb5efd16aa374196d6
[INFO] running `Command { std: "docker" "start" "-a" "d1160408ffc083063fdcc8e639b29df42b8ba38de595f0fb5efd16aa374196d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d1160408ffc083063fdcc8e639b29df42b8ba38de595f0fb5efd16aa374196d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1160408ffc083063fdcc8e639b29df42b8ba38de595f0fb5efd16aa374196d6", kill_on_drop: false }`
[INFO] [stdout] d1160408ffc083063fdcc8e639b29df42b8ba38de595f0fb5efd16aa374196d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7c794dad8707657bbd13b47a5eb5af670c63ce8ed8fc646c893e4df959e63da
[INFO] running `Command { std: "docker" "start" "-a" "d7c794dad8707657bbd13b47a5eb5af670c63ce8ed8fc646c893e4df959e63da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libmimalloc_sys-0ef2ab54791726a6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_frees_memory_malloc ... ok
[INFO] [stderr]    Doc-tests libmimalloc-sys
[INFO] [stdout] test tests::it_calculates_usable_size ... 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 0.03s
[INFO] [stdout] 
[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" "d7c794dad8707657bbd13b47a5eb5af670c63ce8ed8fc646c893e4df959e63da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c794dad8707657bbd13b47a5eb5af670c63ce8ed8fc646c893e4df959e63da", kill_on_drop: false }`
[INFO] [stdout] d7c794dad8707657bbd13b47a5eb5af670c63ce8ed8fc646c893e4df959e63da