[INFO] fetching crate magic-ring-buffer 0.1.0...
[INFO] checking magic-ring-buffer-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate magic-ring-buffer 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate magic-ring-buffer 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate magic-ring-buffer 0.1.0
[INFO] finished tweaking crates.io crate magic-ring-buffer 0.1.0
[INFO] tweaked toml for crates.io crate magic-ring-buffer 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.4.12 (latest: v0.7.4)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding errno v0.2.8 (latest: v0.3.8)
[INFO] [stderr]       Adding file-descriptors v0.8.7 (latest: v0.9.1)
[INFO] [stderr]       Adding heck v0.3.3 (latest: v0.5.0)
[INFO] [stderr]       Adding likely v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.81)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.36)
[INFO] [stderr]       Adding strum v0.13.0 (latest: v0.26.2)
[INFO] [stderr]       Adding strum_macros v0.13.0 (latest: v0.26.2)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.60)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.13.0
[INFO] [stderr]   Downloaded strum v0.13.0
[INFO] [stderr]   Downloaded likely v0.1.0
[INFO] [stderr]   Downloaded file-descriptors v0.8.7
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d68ed004a84ad04fd7ab56ad6acb397f850b1611c7ed9e635894d2258d177df
[INFO] running `Command { std: "docker" "start" "-a" "0d68ed004a84ad04fd7ab56ad6acb397f850b1611c7ed9e635894d2258d177df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d68ed004a84ad04fd7ab56ad6acb397f850b1611c7ed9e635894d2258d177df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d68ed004a84ad04fd7ab56ad6acb397f850b1611c7ed9e635894d2258d177df", kill_on_drop: false }`
[INFO] [stdout] 0d68ed004a84ad04fd7ab56ad6acb397f850b1611c7ed9e635894d2258d177df
[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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 048c4737856136873bbcfa0d20bdc7c49e11c4dc7e30cb570d5bb2e6ab10f4f3
[INFO] running `Command { std: "docker" "start" "-a" "048c4737856136873bbcfa0d20bdc7c49e11c4dc7e30cb570d5bb2e6ab10f4f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking likely v0.1.0
[INFO] [stderr]     Checking strum v0.13.0
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]     Checking file-descriptors v0.8.7
[INFO] [stdout] error[E0432]: unresolved import `std::io::Initializer`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/lib.rs:176:7
[INFO] [stdout]     |
[INFO] [stdout] 176 |         use ::std::io::Initializer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ no `Initializer` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/character_device/CharacterDeviceFileDescriptor.rs:125:2
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 126 | |     {
[INFO] [stdout] 127 | |         Initializer::nop()
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/pipes_and_fifos/ReceivePipeFileDescriptor.rs:118:2
[INFO] [stdout]     |
[INFO] [stdout] 118 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 119 | |     {
[INFO] [stdout] 120 | |         Initializer::nop()
[INFO] [stdout] 121 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/socket/StreamingSocketFileDescriptor.rs:175:2
[INFO] [stdout]     |
[INFO] [stdout] 175 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 176 | |     {
[INFO] [stdout] 177 | |         Initializer::nop()
[INFO] [stdout] 178 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/socket/StreamingSocketFileDescriptorEnum.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 60 | |     {
[INFO] [stdout] 61 | |         Initializer::nop()
[INFO] [stdout] 62 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `initializer` is not a member of trait `Read`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/terminal/TerminalFileDescriptor.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 69 | /     unsafe fn initializer(&self) -> Initializer
[INFO] [stdout] 70 | |     {
[INFO] [stdout] 71 | |         self.0.initializer()
[INFO] [stdout] 72 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `read_initializer`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(read_initializer)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/socket/syscall/sockaddr_in.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |         unsafe { transmute(value) }
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `std::net::SocketAddrV4` (48 bits)
[INFO] [stdout]    = note: target type: `socket::syscall::sockaddr_in` (128 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/socket/syscall/sockaddr_in.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |         unsafe { transmute(self) }
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: source type: `socket::syscall::sockaddr_in` (128 bits)
[INFO] [stdout]     = note: target type: `std::net::SocketAddrV4` (48 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/socket/SocketFileDescriptor.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |         unsafe { transmute(socket_address) }
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: source type: `std::net::SocketAddrV4` (48 bits)
[INFO] [stdout]     = note: target type: `socket::syscall::sockaddr_in` (128 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `initializer` found for struct `CharacterDeviceFileDescriptor` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/terminal/TerminalFileDescriptor.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |         self.0.initializer()
[INFO] [stdout]    |                ^^^^^^^^^^^ method not found in `CharacterDeviceFileDescriptor`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/file-descriptors-0.8.7/src/character_device/CharacterDeviceFileDescriptor.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct CharacterDeviceFileDescriptor(RawFd);
[INFO] [stdout]    | ---------------------------------------- method `initializer` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0432, E0512, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `file-descriptors` (lib) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "048c4737856136873bbcfa0d20bdc7c49e11c4dc7e30cb570d5bb2e6ab10f4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048c4737856136873bbcfa0d20bdc7c49e11c4dc7e30cb570d5bb2e6ab10f4f3", kill_on_drop: false }`
[INFO] [stdout] 048c4737856136873bbcfa0d20bdc7c49e11c4dc7e30cb570d5bb2e6ab10f4f3
