[INFO] fetching crate mango-rt 0.2.1...
[INFO] testing mango-rt-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mango-rt 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mango-rt 0.2.1
[INFO] finished tweaking crates.io crate mango-rt 0.2.1
[INFO] tweaked toml for crates.io crate mango-rt 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mango-rt 0.2.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe5eb4f03878a0e2ea201a2fa2fdbce5c76a0548b90a737eaa5b4d818b15e34b
[INFO] running `Command { std: "docker" "start" "-a" "fe5eb4f03878a0e2ea201a2fa2fdbce5c76a0548b90a737eaa5b4d818b15e34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5eb4f03878a0e2ea201a2fa2fdbce5c76a0548b90a737eaa5b4d818b15e34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5eb4f03878a0e2ea201a2fa2fdbce5c76a0548b90a737eaa5b4d818b15e34b", kill_on_drop: false }`
[INFO] [stdout] fe5eb4f03878a0e2ea201a2fa2fdbce5c76a0548b90a737eaa5b4d818b15e34b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70097cb9117cba662507205d32db746d1ed8b93b0748b9d7d5565ea1099a5c75
[INFO] running `Command { std: "docker" "start" "-a" "70097cb9117cba662507205d32db746d1ed8b93b0748b9d7d5565ea1099a5c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling conquer-util v0.3.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling volatile v0.3.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling conquer-once v0.4.0
[INFO] [stderr]    Compiling mango-core v0.2.1
[INFO] [stderr]    Compiling linked_list_allocator v0.10.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling uart_16550 v0.3.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling mango-hal v0.2.1
[INFO] [stderr]    Compiling mango-rt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "70097cb9117cba662507205d32db746d1ed8b93b0748b9d7d5565ea1099a5c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70097cb9117cba662507205d32db746d1ed8b93b0748b9d7d5565ea1099a5c75", kill_on_drop: false }`
[INFO] [stdout] 70097cb9117cba662507205d32db746d1ed8b93b0748b9d7d5565ea1099a5c75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a842ab1c6cc4e943abdb88dc7e5461d270c0cc77edee8a69e3c8a2676f7b4123
[INFO] running `Command { std: "docker" "start" "-a" "a842ab1c6cc4e943abdb88dc7e5461d270c0cc77edee8a69e3c8a2676f7b4123", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango-rt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a842ab1c6cc4e943abdb88dc7e5461d270c0cc77edee8a69e3c8a2676f7b4123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a842ab1c6cc4e943abdb88dc7e5461d270c0cc77edee8a69e3c8a2676f7b4123", kill_on_drop: false }`
[INFO] [stdout] a842ab1c6cc4e943abdb88dc7e5461d270c0cc77edee8a69e3c8a2676f7b4123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3178b1f84815d091e6b2d74e4a79f4c81c9d9bee72931eaaf574465e6c0eee42
[INFO] running `Command { std: "docker" "start" "-a" "3178b1f84815d091e6b2d74e4a79f4c81c9d9bee72931eaaf574465e6c0eee42", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mango_rt-5e9e8b0875694032)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mango_rt
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - kernel (line 29) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - kernel (line 29) stdout ----
[INFO] [stdout] error: no rules expected `,`
[INFO] [stdout]   --> src/lib.rs:40:53
[INFO] [stdout]    |
[INFO] [stdout] 14 |   scheduler: mango_rt::schedulers::NoScheduler => (),
[INFO] [stdout]    |                                                     ^ no rules expected this token in macro call
[INFO] [stdout]    |
[INFO] [stdout] note: while trying to match `/`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:89:70
[INFO] [stdout]    |
[INFO] [stdout] 89 |     scheduler: $scheduler_type:ty => ($($scheduler_create_args:tt)*) / ($($scheduler_init_args:tt)*),
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - kernel (line 29)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3178b1f84815d091e6b2d74e4a79f4c81c9d9bee72931eaaf574465e6c0eee42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3178b1f84815d091e6b2d74e4a79f4c81c9d9bee72931eaaf574465e6c0eee42", kill_on_drop: false }`
[INFO] [stdout] 3178b1f84815d091e6b2d74e4a79f4c81c9d9bee72931eaaf574465e6c0eee42