[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 master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluke-biel%2Fdotos" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luke-biel/dotos on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3-tc1/source/Cargo.toml
[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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/luke-biel/bitaccess`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.7.0
[INFO] [stderr]   Downloaded heapless v0.7.9
[INFO] [stderr]   Downloaded cortex-m v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1fac2f2aef5e1d029224dec4bf8adf1f5ced4248f5970e47ff0043760255877
[INFO] running `Command { std: "docker" "start" "-a" "f1fac2f2aef5e1d029224dec4bf8adf1f5ced4248f5970e47ff0043760255877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1fac2f2aef5e1d029224dec4bf8adf1f5ced4248f5970e47ff0043760255877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fac2f2aef5e1d029224dec4bf8adf1f5ced4248f5970e47ff0043760255877", kill_on_drop: false }`
[INFO] [stdout] f1fac2f2aef5e1d029224dec4bf8adf1f5ced4248f5970e47ff0043760255877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58280f5cd1b97bd5467ec16ad6ae876ccbffe04ed9b8209a865134ab2f14d4d2
[INFO] running `Command { std: "docker" "start" "-a" "58280f5cd1b97bd5467ec16ad6ae876ccbffe04ed9b8209a865134ab2f14d4d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling heapless v0.7.9
[INFO] [stderr]    Compiling dotos v0.1.0 (/opt/rustwide/workdir)
[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]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling bitaccess_macros v0.4.0 (https://github.com/luke-biel/bitaccess#1f33bc89)
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/bitaccess-60e6b66158f84b50/1f33bc8/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: 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-60e6b66158f84b50/1f33bc8/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-60e6b66158f84b50/1f33bc8/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::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-60e6b66158f84b50/1f33bc8/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::new(GlobalWriteOnly { write_via })),
[INFO] [stdout]     |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitaccess_macros` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "58280f5cd1b97bd5467ec16ad6ae876ccbffe04ed9b8209a865134ab2f14d4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58280f5cd1b97bd5467ec16ad6ae876ccbffe04ed9b8209a865134ab2f14d4d2", kill_on_drop: false }`
[INFO] [stdout] 58280f5cd1b97bd5467ec16ad6ae876ccbffe04ed9b8209a865134ab2f14d4d2