[INFO] fetching crate sys-mumu 0.2.0-rc.5...
[INFO] testing sys-mumu-0.2.0-rc.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate sys-mumu 0.2.0-rc.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate sys-mumu 0.2.0-rc.5
[INFO] finished tweaking crates.io crate sys-mumu 0.2.0-rc.5
[INFO] tweaked toml for crates.io crate sys-mumu 0.2.0-rc.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sys-mumu 0.2.0-rc.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sys-mumu 0.2.0-rc.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.173
[INFO] [stderr]   Downloaded core-mumu v0.9.0-rc.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5120bed318272ccd848eb6cd1dcc8e3362f528f9e4110aa1c01f21239d70170b
[INFO] running `Command { std: "docker" "start" "-a" "5120bed318272ccd848eb6cd1dcc8e3362f528f9e4110aa1c01f21239d70170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5120bed318272ccd848eb6cd1dcc8e3362f528f9e4110aa1c01f21239d70170b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5120bed318272ccd848eb6cd1dcc8e3362f528f9e4110aa1c01f21239d70170b", kill_on_drop: false }`
[INFO] [stdout] 5120bed318272ccd848eb6cd1dcc8e3362f528f9e4110aa1c01f21239d70170b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191035d923a8df82cb7888999b4f44e3ef5c8cbf6c8eb45802b7674a15b3357d
[INFO] running `Command { std: "docker" "start" "-a" "191035d923a8df82cb7888999b4f44e3ef5c8cbf6c8eb45802b7674a15b3357d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling sys-mumu v0.2.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr] warning: sys-mumu@0.2.0-rc.5: Created symlink "libsys.so" -> "libmumusys.so"
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling core-mumu v0.9.0-rc.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `Command { std: "docker" "inspect" "191035d923a8df82cb7888999b4f44e3ef5c8cbf6c8eb45802b7674a15b3357d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191035d923a8df82cb7888999b4f44e3ef5c8cbf6c8eb45802b7674a15b3357d", kill_on_drop: false }`
[INFO] [stdout] 191035d923a8df82cb7888999b4f44e3ef5c8cbf6c8eb45802b7674a15b3357d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69fd58a5355b9030a99cc4d65d1a25d3efa2d1b0365faeb8d92f9021b01b9a6f
[INFO] running `Command { std: "docker" "start" "-a" "69fd58a5355b9030a99cc4d65d1a25d3efa2d1b0365faeb8d92f9021b01b9a6f", kill_on_drop: false }`
[INFO] [stderr] warning: sys-mumu@0.2.0-rc.5: Created symlink "libsys.so" -> "libmumusys.so"
[INFO] [stderr]    Compiling sys-mumu v0.2.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "69fd58a5355b9030a99cc4d65d1a25d3efa2d1b0365faeb8d92f9021b01b9a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fd58a5355b9030a99cc4d65d1a25d3efa2d1b0365faeb8d92f9021b01b9a6f", kill_on_drop: false }`
[INFO] [stdout] 69fd58a5355b9030a99cc4d65d1a25d3efa2d1b0365faeb8d92f9021b01b9a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01e0bfec2a5ecf96c4717ebdcd7b72d8cc48969d9f4462d8c63f966f82100cc3
[INFO] running `Command { std: "docker" "start" "-a" "01e0bfec2a5ecf96c4717ebdcd7b72d8cc48969d9f4462d8c63f966f82100cc3", kill_on_drop: false }`
[INFO] [stderr] warning: sys-mumu@0.2.0-rc.5: Created symlink "libsys.so" -> "libmumusys.so"
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mumusys-65b49e33d07bc5d8)
[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 mumusys
[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] running `Command { std: "docker" "inspect" "01e0bfec2a5ecf96c4717ebdcd7b72d8cc48969d9f4462d8c63f966f82100cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e0bfec2a5ecf96c4717ebdcd7b72d8cc48969d9f4462d8c63f966f82100cc3", kill_on_drop: false }`
[INFO] [stdout] 01e0bfec2a5ecf96c4717ebdcd7b72d8cc48969d9f4462d8c63f966f82100cc3