[INFO] cloning repository https://github.com/luke-biel/dotos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luke-biel/dotos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36d442009d81389830a68a00ab4716bef16c90f2
[INFO] checking luke-biel/dotos against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/luke-biel/dotos
[INFO] finished tweaking git repo https://github.com/luke-biel/dotos
[INFO] tweaked toml for git repo https://github.com/luke-biel/dotos written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luke-biel/dotos on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luke-biel/dotos 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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/luke-biel/bitaccess`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.7.0
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] [stderr]   Downloaded critical-section v0.2.5
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded volatile-register v0.2.1
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.5
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded embedded-hal v0.2.6
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded heapless v0.7.9
[INFO] [stderr]   Downloaded cortex-m v0.7.4
[INFO] [stderr]   Downloaded riscv v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f46398a5408a5517eebfe95c4ed2f1a88769a7bce224eb404869919055e6822
[INFO] running `Command { std: "docker" "start" "-a" "1f46398a5408a5517eebfe95c4ed2f1a88769a7bce224eb404869919055e6822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f46398a5408a5517eebfe95c4ed2f1a88769a7bce224eb404869919055e6822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f46398a5408a5517eebfe95c4ed2f1a88769a7bce224eb404869919055e6822", kill_on_drop: false }`
[INFO] [stdout] 1f46398a5408a5517eebfe95c4ed2f1a88769a7bce224eb404869919055e6822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e55460b062b88a4fc879c8c816425ea81df22728dbde58b1dabef0817cba40
[INFO] running `Command { std: "docker" "start" "-a" "06e55460b062b88a4fc879c8c816425ea81df22728dbde58b1dabef0817cba40", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling heapless v0.7.9
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling dotos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tock-registers v0.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]    Compiling bitaccess_macros v0.4.0 (https://github.com/luke-biel/bitaccess#1f33bc89)
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/bitaccess-a2a21d49ece21a64/1f33bc8/bitaccess_macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/bitaccess-a2a21d49ece21a64/1f33bc8/bitaccess_macros/src/top_level_macro_arguments.rs:187:50
[INFO] [stdout]     |
[INFO] [stdout] 187 |               ) => Implementation::GlobalReadWrite(box GlobalReadWrite {
[INFO] [stdout]     |  __________________________________________________^
[INFO] [stdout] 188 | |                 read_via,
[INFO] [stdout] 189 | |                 write_via,
[INFO] [stdout] 190 | |             }),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 187 ~             ) => Implementation::GlobalReadWrite(Box::new(GlobalReadWrite {
[INFO] [stdout] 188 |                 read_via,
[INFO] [stdout] 189 |                 write_via,
[INFO] [stdout] 190 ~             })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/bitaccess-a2a21d49ece21a64/1f33bc8/bitaccess_macros/src/top_level_macro_arguments.rs:198:49
[INFO] [stdout]     |
[INFO] [stdout] 198 |             ) => Implementation::GlobalReadOnly(box GlobalReadOnly { read_via }),
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 198 -             ) => Implementation::GlobalReadOnly(box GlobalReadOnly { read_via }),
[INFO] [stdout] 198 +             ) => Implementation::GlobalReadOnly(Box::new(GlobalReadOnly { read_via })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/bitaccess-a2a21d49ece21a64/1f33bc8/bitaccess_macros/src/top_level_macro_arguments.rs:206:50
[INFO] [stdout]     |
[INFO] [stdout] 206 |             ) => Implementation::GlobalWriteOnly(box GlobalWriteOnly { write_via }),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 206 -             ) => Implementation::GlobalWriteOnly(box GlobalWriteOnly { write_via }),
[INFO] [stdout] 206 +             ) => Implementation::GlobalWriteOnly(Box::new(GlobalWriteOnly { write_via })),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitaccess_macros` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06e55460b062b88a4fc879c8c816425ea81df22728dbde58b1dabef0817cba40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e55460b062b88a4fc879c8c816425ea81df22728dbde58b1dabef0817cba40", kill_on_drop: false }`
[INFO] [stdout] 06e55460b062b88a4fc879c8c816425ea81df22728dbde58b1dabef0817cba40
