[INFO] fetching crate efi 0.2.1...
[INFO] checking efi-0.2.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate efi 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate efi 0.2.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate efi 0.2.1
[INFO] finished tweaking crates.io crate efi 0.2.1
[INFO] tweaked toml for crates.io crate efi 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate efi 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ba0cca59e33a1aa30039105ee1d7237c733f024e63864e1f9e51c36e94c292d8
[INFO] running `Command { std: "docker" "start" "-a" "ba0cca59e33a1aa30039105ee1d7237c733f024e63864e1f9e51c36e94c292d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba0cca59e33a1aa30039105ee1d7237c733f024e63864e1f9e51c36e94c292d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0cca59e33a1aa30039105ee1d7237c733f024e63864e1f9e51c36e94c292d8", kill_on_drop: false }`
[INFO] [stdout] ba0cca59e33a1aa30039105ee1d7237c733f024e63864e1f9e51c36e94c292d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60cc9384b4c1174a1d60db33e7233cbaed9337360f843f5704ee304ad6f73b82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60cc9384b4c1174a1d60db33e7233cbaed9337360f843f5704ee304ad6f73b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking efi v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `matches`
[INFO] [stdout]   --> src/net/dns/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(test)] #[macro_use] extern crate matches;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `efi`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `utf8_char_width` in module `core_str`
[INFO] [stdout]     --> src/io/mod.rs:1960:31
[INFO] [stdout]      |
[INFO] [stdout] 1960 |         let width = core_str::utf8_char_width(first_byte);
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^ not found in `core_str`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]      |
[INFO] [stdout] 278  | use net::dns::name::str::lossy::utf8_char_width;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/ffi/pxebc.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         (self.BitField >> 8)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:67:29
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub const EFI_CYAN: UINTN = (EFI_BLUE | EFI_GREEN);
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const EFI_MAGENTA: UINTN = (EFI_BLUE | EFI_RED);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const EFI_BROWN: UINTN = (EFI_GREEN | EFI_RED);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const EFI_LIGHTGRAY: UINTN = (EFI_BLUE | EFI_GREEN | EFI_RED);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub const EFI_DARKGRAY: UINTN = (EFI_BRIGHT);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:74:34
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub const EFI_LIGHTBLUE: UINTN = (EFI_BLUE | EFI_BRIGHT);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:75:35
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub const EFI_LIGHTGREEN: UINTN = (EFI_GREEN | EFI_BRIGHT);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub const EFI_LIGHTCYAN: UINTN = (EFI_CYAN | EFI_BRIGHT);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub const EFI_LIGHTRED: UINTN = (EFI_RED | EFI_BRIGHT);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:78:37
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub const EFI_LIGHTMAGENTA: UINTN = (EFI_MAGENTA | EFI_BRIGHT);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub const EFI_YELLOW: UINTN = (EFI_BROWN | EFI_BRIGHT);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub const EFI_WHITE: UINTN = (EFI_BLUE | EFI_GREEN | EFI_RED | EFI_BRIGHT);
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:87:40
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const EFI_BACKGROUND_CYAN: UINTN = (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub const EFI_BACKGROUND_MAGENTA: UINTN = (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_RED);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:90:41
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const EFI_BACKGROUND_BROWN: UINTN = (EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/console.rs:91:45
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const EFI_BACKGROUND_LIGHTGRAY: UINTN = (EFI_BACKGROUND_BLUE | EFI_BACKGROUND_GREEN | EFI_BACKGROUND_RED);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const EFI_2_31_SYSTEM_TABLE_REVISION: UINTN = ((2<<16) | (31));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const EFI_2_30_SYSTEM_TABLE_REVISION: UINTN = ((2<<16) | (30));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const EFI_2_20_SYSTEM_TABLE_REVISION: UINTN = ((2<<16) | (20));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const EFI_2_10_SYSTEM_TABLE_REVISION: UINTN = ((2<<16) | (10));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:30:51
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const EFI_2_00_SYSTEM_TABLE_REVISION: UINTN = ((2<<16) | (00));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const EFI_1_10_SYSTEM_TABLE_REVISION: UINTN = ((1<<16) | (10));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/ffi/mod.rs:32:51
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const EFI_1_02_SYSTEM_TABLE_REVISION: UINTN = ((1<<16) | (02));
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] error: aborting due to previous error; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60cc9384b4c1174a1d60db33e7233cbaed9337360f843f5704ee304ad6f73b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60cc9384b4c1174a1d60db33e7233cbaed9337360f843f5704ee304ad6f73b82", kill_on_drop: false }`
[INFO] [stdout] 60cc9384b4c1174a1d60db33e7233cbaed9337360f843f5704ee304ad6f73b82