[INFO] fetching crate safe-mmio 0.3.0...
[INFO] testing safe-mmio-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate safe-mmio 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate safe-mmio 0.3.0
[INFO] finished tweaking crates.io crate safe-mmio 0.3.0
[INFO] tweaked toml for crates.io crate safe-mmio 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe-mmio 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate safe-mmio 0.3.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f4c00fd2f83d9210d092e2e8da65b6bb070e66e05cd2b0fbcd6e77fcbfdbb71
[INFO] running `Command { std: "docker" "start" "-a" "6f4c00fd2f83d9210d092e2e8da65b6bb070e66e05cd2b0fbcd6e77fcbfdbb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f4c00fd2f83d9210d092e2e8da65b6bb070e66e05cd2b0fbcd6e77fcbfdbb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4c00fd2f83d9210d092e2e8da65b6bb070e66e05cd2b0fbcd6e77fcbfdbb71", kill_on_drop: false }`
[INFO] [stdout] 6f4c00fd2f83d9210d092e2e8da65b6bb070e66e05cd2b0fbcd6e77fcbfdbb71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6d71aa0bb6746440dc7abccccec7bea2dc4b6559118bcd661b7cca416b59df1
[INFO] running `Command { std: "docker" "start" "-a" "b6d71aa0bb6746440dc7abccccec7bea2dc4b6559118bcd661b7cca416b59df1", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling safe-mmio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `Command { std: "docker" "inspect" "b6d71aa0bb6746440dc7abccccec7bea2dc4b6559118bcd661b7cca416b59df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d71aa0bb6746440dc7abccccec7bea2dc4b6559118bcd661b7cca416b59df1", kill_on_drop: false }`
[INFO] [stdout] b6d71aa0bb6746440dc7abccccec7bea2dc4b6559118bcd661b7cca416b59df1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 798cc248281f9d90f15b34a087b8c69bc1cf6079b167d9b4a500492dec8a7444
[INFO] running `Command { std: "docker" "start" "-a" "798cc248281f9d90f15b34a087b8c69bc1cf6079b167d9b4a500492dec8a7444", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-mmio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "798cc248281f9d90f15b34a087b8c69bc1cf6079b167d9b4a500492dec8a7444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798cc248281f9d90f15b34a087b8c69bc1cf6079b167d9b4a500492dec8a7444", kill_on_drop: false }`
[INFO] [stdout] 798cc248281f9d90f15b34a087b8c69bc1cf6079b167d9b4a500492dec8a7444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71a629e7c117b9654b0e4fb2096a9eb694416e61d0aa70ed13c92318c7b118ff
[INFO] running `Command { std: "docker" "start" "-a" "71a629e7c117b9654b0e4fb2096a9eb694416e61d0aa70ed13c92318c7b118ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_mmio-47a1edb17e8423a4)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::array_shared ... ok
[INFO] [stdout] test tests::get_range_array ... ok
[INFO] [stdout] test tests::array_field ... ok
[INFO] [stdout] test tests::fields ... ok
[INFO] [stdout] test tests::get_range_slice ... ok
[INFO] [stdout] test tests::array ... ok
[INFO] [stdout] test tests::restricted_fields ... ok
[INFO] [stdout] test tests::shared_iterator_array ... ok
[INFO] [stdout] test tests::shared_iterator_slice ... ok
[INFO] [stdout] test tests::slice_field ... ok
[INFO] [stdout] test tests::slice_shared ... ok
[INFO] [stdout] test tests::split_array ... ok
[INFO] [stdout] test tests::subfield ... ok
[INFO] [stdout] test tests::slice ... ok
[INFO] [stdout] test tests::iterator_array ... ok
[INFO] [stdout] test tests::iterator_slice ... ok
[INFO] [stdout] test tests::multiple_fields ... ok
[INFO] [stdout] test tests::shared_from_unique ... ok
[INFO] [stdout] test tests::shared_get_range_array ... ok
[INFO] [stdout] test tests::shared_get_range_slice ... ok
[INFO] [stderr]    Doc-tests safe_mmio
[INFO] [stdout] test tests::shared_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T]>::get (line 232) ... ok
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T]>::get_range (line 258) ... ok
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T;LEN]>::get (line 385) ... ok
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T;LEN]>::get_range (line 412) ... ok
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T;LEN]>::take (line 465) ... ok
[INFO] [stdout] test src/lib.rs - UniqueMmioPointer<'a,[T]>::take (line 311) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.68s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "71a629e7c117b9654b0e4fb2096a9eb694416e61d0aa70ed13c92318c7b118ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71a629e7c117b9654b0e4fb2096a9eb694416e61d0aa70ed13c92318c7b118ff", kill_on_drop: false }`
[INFO] [stdout] 71a629e7c117b9654b0e4fb2096a9eb694416e61d0aa70ed13c92318c7b118ff