[INFO] cloning repository https://github.com/jasoncarr0/moving_gc_arena
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasoncarr0/moving_gc_arena" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasoncarr0%2Fmoving_gc_arena", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasoncarr0%2Fmoving_gc_arena'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6074bcd84992d0f6892c82138949b4853cdf4a47
[INFO] testing jasoncarr0/moving_gc_arena against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasoncarr0%2Fmoving_gc_arena" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasoncarr0/moving_gc_arena on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jasoncarr0/moving_gc_arena
[INFO] finished tweaking git repo https://github.com/jasoncarr0/moving_gc_arena
[INFO] tweaked toml for git repo https://github.com/jasoncarr0/moving_gc_arena written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8b6528f8a86f3aeca84f14561781cc3c0440befad56e0fb9e36f7924cdef33
[INFO] running `Command { std: "docker" "start" "-a" "db8b6528f8a86f3aeca84f14561781cc3c0440befad56e0fb9e36f7924cdef33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8b6528f8a86f3aeca84f14561781cc3c0440befad56e0fb9e36f7924cdef33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8b6528f8a86f3aeca84f14561781cc3c0440befad56e0fb9e36f7924cdef33", kill_on_drop: false }`
[INFO] [stdout] db8b6528f8a86f3aeca84f14561781cc3c0440befad56e0fb9e36f7924cdef33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 978951f47e26ebcd2b748805520ae4a4cec0c8f49c56fadd72b6a347cff63d92
[INFO] running `Command { std: "docker" "start" "-a" "978951f47e26ebcd2b748805520ae4a4cec0c8f49c56fadd72b6a347cff63d92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling moving_gc_arena v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.24s
[INFO] running `Command { std: "docker" "inspect" "978951f47e26ebcd2b748805520ae4a4cec0c8f49c56fadd72b6a347cff63d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "978951f47e26ebcd2b748805520ae4a4cec0c8f49c56fadd72b6a347cff63d92", kill_on_drop: false }`
[INFO] [stdout] 978951f47e26ebcd2b748805520ae4a4cec0c8f49c56fadd72b6a347cff63d92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b6b3fed8b975a397d3bd20bf8977cc25550229a979a4f2ea78831b4895f769b
[INFO] running `Command { std: "docker" "start" "-a" "2b6b3fed8b975a397d3bd20bf8977cc25550229a979a4f2ea78831b4895f769b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling moving_gc_arena v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "2b6b3fed8b975a397d3bd20bf8977cc25550229a979a4f2ea78831b4895f769b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6b3fed8b975a397d3bd20bf8977cc25550229a979a4f2ea78831b4895f769b", kill_on_drop: false }`
[INFO] [stdout] 2b6b3fed8b975a397d3bd20bf8977cc25550229a979a4f2ea78831b4895f769b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32ee59b9cc94bbc0fc8d6a1a5752681f6686fa822ffec8f8448475d65a69bb09
[INFO] running `Command { std: "docker" "start" "-a" "32ee59b9cc94bbc0fc8d6a1a5752681f6686fa822ffec8f8448475d65a69bb09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/moving_gc_arena-ee706d4117416e79)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::roots_are_root ... ok
[INFO] [stderr]    Doc-tests moving_gc_arena
[INFO] [stdout] test tests::weaks_are_weak ... ok
[INFO] [stdout] test tests::indirect_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Region<T>::gc (line 548) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32ee59b9cc94bbc0fc8d6a1a5752681f6686fa822ffec8f8448475d65a69bb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ee59b9cc94bbc0fc8d6a1a5752681f6686fa822ffec8f8448475d65a69bb09", kill_on_drop: false }`
[INFO] [stdout] 32ee59b9cc94bbc0fc8d6a1a5752681f6686fa822ffec8f8448475d65a69bb09