[INFO] fetching crate region 2.2.0...
[INFO] testing region-2.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate region 2.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate region 2.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate region 2.2.0
[INFO] finished tweaking crates.io crate region 2.2.0
[INFO] tweaked toml for crates.io crate region 2.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea8f69ead268e6c48f0029d6c87ce064777aa7283183a341321d0354269e8958
[INFO] running `Command { std: "docker" "start" "-a" "ea8f69ead268e6c48f0029d6c87ce064777aa7283183a341321d0354269e8958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea8f69ead268e6c48f0029d6c87ce064777aa7283183a341321d0354269e8958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8f69ead268e6c48f0029d6c87ce064777aa7283183a341321d0354269e8958", kill_on_drop: false }`
[INFO] [stdout] ea8f69ead268e6c48f0029d6c87ce064777aa7283183a341321d0354269e8958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ed8cdcb0e6006a4ac6ce29d574c0558222255c0cbc0fa0299dc7ec8e40ed341
[INFO] running `Command { std: "docker" "start" "-a" "7ed8cdcb0e6006a4ac6ce29d574c0558222255c0cbc0fa0299dc7ec8e40ed341", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling region v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "7ed8cdcb0e6006a4ac6ce29d574c0558222255c0cbc0fa0299dc7ec8e40ed341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed8cdcb0e6006a4ac6ce29d574c0558222255c0cbc0fa0299dc7ec8e40ed341", kill_on_drop: false }`
[INFO] [stdout] 7ed8cdcb0e6006a4ac6ce29d574c0558222255c0cbc0fa0299dc7ec8e40ed341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2bc6756e2bd00c1de750c4080e34db8ae514ddf20bbacd83af822551c72bee
[INFO] running `Command { std: "docker" "start" "-a" "aa2bc6756e2bd00c1de750c4080e34db8ae514ddf20bbacd83af822551c72bee", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling region v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "aa2bc6756e2bd00c1de750c4080e34db8ae514ddf20bbacd83af822551c72bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2bc6756e2bd00c1de750c4080e34db8ae514ddf20bbacd83af822551c72bee", kill_on_drop: false }`
[INFO] [stdout] aa2bc6756e2bd00c1de750c4080e34db8ae514ddf20bbacd83af822551c72bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e603b9841ac7ab2a2d68cc2e6c73f3058678b5fb2c9d5a4108da21928963767d
[INFO] running `Command { std: "docker" "start" "-a" "e603b9841ac7ab2a2d68cc2e6c73f3058678b5fb2c9d5a4108da21928963767d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/region-2a1116b58d28f9e7)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test lock::tests::lock_page ... ok
[INFO] [stdout] test page::tests::page_rounding ... ok
[INFO] [stdout] test page::tests::page_size_value ... ok
[INFO] [stdout] test protect::tests::protect_alloc ... ok
[INFO] [stdout] test lock::tests::lock_page_release ... ok
[INFO] [stdout] test os::linux::tests::parse_flags ... ok
[INFO] [stdout] test protect::tests::protect_code ... ok
[INFO] [stdout] test os::linux::tests::parse_region ... ok
[INFO] [stdout] test protect::tests::protect_null ... ok
[INFO] [stdout] test protect::tests::protect_overlap ... ok
[INFO] [stdout] test protect::tests::protect_handle ... ok
[INFO] [stdout] test tests::query_area_zero ... ok
[INFO] [stdout] test tests::query_code ... ok
[INFO] [stdout] test tests::query_alloc ... ok
[INFO] [stdout] test tests::query_area_alloc ... ok
[INFO] [stdout] test tests::query_null ... ok
[INFO] [stderr]    Doc-tests region
[INFO] [stdout] test tests::query_area_overlap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/protect.rs - protect::Protection (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - query_range (line 149) ... ok
[INFO] [stdout] test src/protect.rs - protect::protect (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - query (line 119) ... ok
[INFO] [stdout] test src/lock.rs - lock::lock (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e603b9841ac7ab2a2d68cc2e6c73f3058678b5fb2c9d5a4108da21928963767d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e603b9841ac7ab2a2d68cc2e6c73f3058678b5fb2c9d5a4108da21928963767d", kill_on_drop: false }`
[INFO] [stdout] e603b9841ac7ab2a2d68cc2e6c73f3058678b5fb2c9d5a4108da21928963767d