[INFO] fetching crate deallocate-zeroed 0.2.1...
[INFO] testing deallocate-zeroed-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate deallocate-zeroed 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate deallocate-zeroed 0.2.1
[INFO] finished tweaking crates.io crate deallocate-zeroed 0.2.1
[INFO] tweaked toml for crates.io crate deallocate-zeroed 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deallocate-zeroed 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate deallocate-zeroed 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f40b181b34f95740da530fdc9b9933d77893a152c4242403e79432176d3c7add
[INFO] running `Command { std: "docker" "start" "-a" "f40b181b34f95740da530fdc9b9933d77893a152c4242403e79432176d3c7add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f40b181b34f95740da530fdc9b9933d77893a152c4242403e79432176d3c7add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40b181b34f95740da530fdc9b9933d77893a152c4242403e79432176d3c7add", kill_on_drop: false }`
[INFO] [stdout] f40b181b34f95740da530fdc9b9933d77893a152c4242403e79432176d3c7add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 919418164dc2f52cf2a19cbb993588e45bce37098bd8834c6f482fc92f0d50de
[INFO] running `Command { std: "docker" "start" "-a" "919418164dc2f52cf2a19cbb993588e45bce37098bd8834c6f482fc92f0d50de", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling intrusive_splay_tree v0.2.3
[INFO] [stderr]    Compiling deallocate-zeroed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "919418164dc2f52cf2a19cbb993588e45bce37098bd8834c6f482fc92f0d50de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919418164dc2f52cf2a19cbb993588e45bce37098bd8834c6f482fc92f0d50de", kill_on_drop: false }`
[INFO] [stdout] 919418164dc2f52cf2a19cbb993588e45bce37098bd8834c6f482fc92f0d50de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb3cef2576111408d22b71ef28faf431412d49040191e24a23c1175bb747b6ce
[INFO] running `Command { std: "docker" "start" "-a" "bb3cef2576111408d22b71ef28faf431412d49040191e24a23c1175bb747b6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling deallocate-zeroed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "bb3cef2576111408d22b71ef28faf431412d49040191e24a23c1175bb747b6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3cef2576111408d22b71ef28faf431412d49040191e24a23c1175bb747b6ce", kill_on_drop: false }`
[INFO] [stdout] bb3cef2576111408d22b71ef28faf431412d49040191e24a23c1175bb747b6ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ceb0cccaca75ed9b7390b24edcc18ec0277ff783b0c3d1ad82462fdfeb3eb5fb
[INFO] running `Command { std: "docker" "start" "-a" "ceb0cccaca75ed9b7390b24edcc18ec0277ff783b0c3d1ad82462fdfeb3eb5fb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deallocate_zeroed-6c856ca0a3492537)
[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 deallocate_zeroed
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/zero_aware_allocator.rs - zero_aware_allocator::ACCEPTABLE_WASTE_DIVISOR (line 48) ... ignored
[INFO] [stdout] test src/zero_aware_allocator/mutex.rs - zero_aware_allocator::mutex::_SingleThreadedLockingMechanismIsNotSync (line 46) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ceb0cccaca75ed9b7390b24edcc18ec0277ff783b0c3d1ad82462fdfeb3eb5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb0cccaca75ed9b7390b24edcc18ec0277ff783b0c3d1ad82462fdfeb3eb5fb", kill_on_drop: false }`
[INFO] [stdout] ceb0cccaca75ed9b7390b24edcc18ec0277ff783b0c3d1ad82462fdfeb3eb5fb