[INFO] cloning repository https://github.com/reL4team2/sel4_cspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reL4team2/sel4_cspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreL4team2%2Fsel4_cspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreL4team2%2Fsel4_cspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73429bf4ab9568a1f52546995deee33f5c843673
[INFO] testing reL4team2/sel4_cspace against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FreL4team2%2Fsel4_cspace" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/reL4team2/sel4_cspace
[INFO] finished tweaking git repo https://github.com/reL4team2/sel4_cspace
[INFO] tweaked toml for git repo https://github.com/reL4team2/sel4_cspace written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/reL4team2/sel4_cspace on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/reL4team2/sel4_cspace 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/riscv`
[INFO] [stderr]     Updating git repository `https://github.com/reL4team2/sel4_common.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rel4team/driver-collect.git`
[INFO] [stderr]     Updating git repository `https://github.com/rel4team/serial-frame.git`
[INFO] [stderr]     Updating git repository `https://github.com/rel4team/serial-impl-pl011.git`
[INFO] [stderr]     Updating git repository `https://github.com/rel4team/serial-impl-sbi.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding driver-collect v0.1.0 (https://github.com/rel4team/driver-collect.git?branch=mi_dev#3667ef6a)
[INFO] [stderr]       Adding serial-frame v0.1.0 (https://github.com/rel4team/serial-frame.git?branch=mi_dev#84501a76)
[INFO] [stderr]       Adding serial-impl-pl011 v0.1.0 (https://github.com/rel4team/serial-impl-pl011.git?branch=mi_dev#83e073e1)
[INFO] [stderr]       Adding serial-impl-sbi v0.1.0 (https://github.com/rel4team/serial-impl-sbi.git?branch=mi_dev#4face963)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.9.0
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded regex v1.10.6
[INFO] [stderr]   Downloaded memchr v2.7.4
[INFO] [stderr]   Downloaded autocfg v1.3.0
[INFO] [stderr]   Downloaded lock_api v0.4.12
[INFO] [stderr]   Downloaded regex-automata v0.4.7
[INFO] [stderr]   Downloaded bit_field v0.10.2
[INFO] [stderr]   Downloaded regex-syntax v0.8.4
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded log v0.4.22
[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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f25fb3e8244de9cc932f3f7b81766ac13bb5d164f6a92f3ec0ddf168c08b3c8
[INFO] running `Command { std: "docker" "start" "-a" "2f25fb3e8244de9cc932f3f7b81766ac13bb5d164f6a92f3ec0ddf168c08b3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f25fb3e8244de9cc932f3f7b81766ac13bb5d164f6a92f3ec0ddf168c08b3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f25fb3e8244de9cc932f3f7b81766ac13bb5d164f6a92f3ec0ddf168c08b3c8", kill_on_drop: false }`
[INFO] [stdout] 2f25fb3e8244de9cc932f3f7b81766ac13bb5d164f6a92f3ec0ddf168c08b3c8
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2941e1da9676ea23fabf0a6c1d91b7bcba38e02b1ed4d6255c9fdaf6acacbf9
[INFO] running `Command { std: "docker" "start" "-a" "e2941e1da9676ea23fabf0a6c1d91b7bcba38e02b1ed4d6255c9fdaf6acacbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serial-frame v0.1.0 (https://github.com/rel4team/serial-frame.git?branch=mi_dev#84501a76)
[INFO] [stderr]    Compiling tock-registers v0.9.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling serial-impl-sbi v0.1.0 (https://github.com/rel4team/serial-impl-sbi.git?branch=mi_dev#4face963)
[INFO] [stderr]    Compiling serial-impl-pl011 v0.1.0 (https://github.com/rel4team/serial-impl-pl011.git?branch=mi_dev#83e073e1)
[INFO] [stdout] error: invalid register `x10`: unknown register
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-sbi-1f7621456c7ef319/4face96/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         inlateout("x10") arg0 => ret,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x11`: unknown register
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-sbi-1f7621456c7ef319/4face96/src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         in("x11") arg1,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x12`: unknown register
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-sbi-1f7621456c7ef319/4face96/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         in("x12") arg2,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `x17`: unknown register
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-sbi-1f7621456c7ef319/4face96/src/lib.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         in("x17") which,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serial-impl-sbi` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-pl011-f69aabd714bad9bb/83e073e/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_nonnull_new)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/serial-impl-pl011-f69aabd714bad9bb/83e073e/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_option)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serial-impl-pl011` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2941e1da9676ea23fabf0a6c1d91b7bcba38e02b1ed4d6255c9fdaf6acacbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2941e1da9676ea23fabf0a6c1d91b7bcba38e02b1ed4d6255c9fdaf6acacbf9", kill_on_drop: false }`
[INFO] [stdout] e2941e1da9676ea23fabf0a6c1d91b7bcba38e02b1ed4d6255c9fdaf6acacbf9
