[INFO] fetching crate mmio 2.1.0...
[INFO] testing mmio-2.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mmio 2.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mmio 2.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmio 2.1.0
[INFO] finished tweaking crates.io crate mmio 2.1.0
[INFO] tweaked toml for crates.io crate mmio 2.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b770bc6737fd8acbaed2e11a171dc682a1bc8a20f65dd2d7b57412033a0b02c3
[INFO] running `Command { std: "docker" "start" "-a" "b770bc6737fd8acbaed2e11a171dc682a1bc8a20f65dd2d7b57412033a0b02c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b770bc6737fd8acbaed2e11a171dc682a1bc8a20f65dd2d7b57412033a0b02c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b770bc6737fd8acbaed2e11a171dc682a1bc8a20f65dd2d7b57412033a0b02c3", kill_on_drop: false }`
[INFO] [stdout] b770bc6737fd8acbaed2e11a171dc682a1bc8a20f65dd2d7b57412033a0b02c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97198b48565267a4f8196e2f81930920177dfb64eadd2c5b771a6ca11ea330f
[INFO] running `Command { std: "docker" "start" "-a" "f97198b48565267a4f8196e2f81930920177dfb64eadd2c5b771a6ca11ea330f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmio v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f97198b48565267a4f8196e2f81930920177dfb64eadd2c5b771a6ca11ea330f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97198b48565267a4f8196e2f81930920177dfb64eadd2c5b771a6ca11ea330f", kill_on_drop: false }`
[INFO] [stdout] f97198b48565267a4f8196e2f81930920177dfb64eadd2c5b771a6ca11ea330f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1025ed3a05c121c818997bc5a90844b7351029fbcef39bf957367eaac8a5222
[INFO] running `Command { std: "docker" "start" "-a" "b1025ed3a05c121c818997bc5a90844b7351029fbcef39bf957367eaac8a5222", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmio v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b1025ed3a05c121c818997bc5a90844b7351029fbcef39bf957367eaac8a5222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1025ed3a05c121c818997bc5a90844b7351029fbcef39bf957367eaac8a5222", kill_on_drop: false }`
[INFO] [stdout] b1025ed3a05c121c818997bc5a90844b7351029fbcef39bf957367eaac8a5222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1eda142462109998b2a491820af31e370b733c6fc487a951b7702bf2945598bd
[INFO] running `Command { std: "docker" "start" "-a" "1eda142462109998b2a491820af31e370b733c6fc487a951b7702bf2945598bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mmio-872b9d7d83e57fd2)
[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 mmio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1eda142462109998b2a491820af31e370b733c6fc487a951b7702bf2945598bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eda142462109998b2a491820af31e370b733c6fc487a951b7702bf2945598bd", kill_on_drop: false }`
[INFO] [stdout] 1eda142462109998b2a491820af31e370b733c6fc487a951b7702bf2945598bd
