[INFO] fetching crate bitaccess 0.4.0...
[INFO] checking bitaccess-0.4.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate bitaccess 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bitaccess 0.4.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitaccess 0.4.0
[INFO] finished tweaking crates.io crate bitaccess 0.4.0
[INFO] tweaked toml for crates.io crate bitaccess 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2d91db78cc4f8b60f72843e1c8d39671bf135c757c0f432cd8136d4e6265a81
[INFO] running `Command { std: "docker" "start" "-a" "a2d91db78cc4f8b60f72843e1c8d39671bf135c757c0f432cd8136d4e6265a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2d91db78cc4f8b60f72843e1c8d39671bf135c757c0f432cd8136d4e6265a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d91db78cc4f8b60f72843e1c8d39671bf135c757c0f432cd8136d4e6265a81", kill_on_drop: false }`
[INFO] [stdout] a2d91db78cc4f8b60f72843e1c8d39671bf135c757c0f432cd8136d4e6265a81
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e16fb5903d57d4681cd0df691328959a1106b30404ad048d8f43e4975cfe940
[INFO] running `Command { std: "docker" "start" "-a" "7e16fb5903d57d4681cd0df691328959a1106b30404ad048d8f43e4975cfe940", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bitaccess_macros v0.4.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bitaccess_macros-0.4.0/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/registry/src/index.crates.io-6f17d22bba15001f/bitaccess_macros-0.4.0/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/registry/src/index.crates.io-6f17d22bba15001f/bitaccess_macros-0.4.0/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/registry/src/index.crates.io-6f17d22bba15001f/bitaccess_macros-0.4.0/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] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitaccess_macros` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7e16fb5903d57d4681cd0df691328959a1106b30404ad048d8f43e4975cfe940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e16fb5903d57d4681cd0df691328959a1106b30404ad048d8f43e4975cfe940", kill_on_drop: false }`
[INFO] [stdout] 7e16fb5903d57d4681cd0df691328959a1106b30404ad048d8f43e4975cfe940
