[INFO] fetching crate cubic-protocol 0.1.11...
[INFO] checking cubic-protocol-0.1.11 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate cubic-protocol 0.1.11 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cubic-protocol 0.1.11 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubic-protocol 0.1.11
[INFO] finished tweaking crates.io crate cubic-protocol 0.1.11
[INFO] tweaked toml for crates.io crate cubic-protocol 0.1.11 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cubic-protocol-derive v0.1.7
[INFO] [stderr]   Downloaded cubic-chat v0.1.1
[INFO] [stderr]   Downloaded actix-macros v0.2.4
[INFO] [stderr]   Downloaded actix-rt v2.9.0
[INFO] [stderr]   Downloaded fastnbt v2.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a009052b5c2b8d1b7016700b6397ec0fe59a6ead2714b1d68706e37bd0ae9a75
[INFO] running `Command { std: "docker" "start" "-a" "a009052b5c2b8d1b7016700b6397ec0fe59a6ead2714b1d68706e37bd0ae9a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a009052b5c2b8d1b7016700b6397ec0fe59a6ead2714b1d68706e37bd0ae9a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a009052b5c2b8d1b7016700b6397ec0fe59a6ead2714b1d68706e37bd0ae9a75", kill_on_drop: false }`
[INFO] [stdout] a009052b5c2b8d1b7016700b6397ec0fe59a6ead2714b1d68706e37bd0ae9a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76a6d512db102f861039f0dc8b25fdb5aec6a3fe62068488d7de5da77ea448b2
[INFO] running `Command { std: "docker" "start" "-a" "76a6d512db102f861039f0dc8b25fdb5aec6a3fe62068488d7de5da77ea448b2", kill_on_drop: false }`
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking fastnbt v2.5.0
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking cubic-chat v0.1.1
[INFO] [stderr]     Checking cubic-protocol v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::packet_default`
[INFO] [stdout]  --> src/tests.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet_default::*;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ could not find `packet_default` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handshaking` in this scope
[INFO] [stdout]   --> src/tests.rs:96:14
[INFO] [stdout]    |
[INFO] [stdout] 96 |             <Handshaking as PacketWritable>::write(
[INFO] [stdout]    |              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]   --> src/tests.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 Handshaking {
[INFO] [stdout]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 <Handshaking as PacketReadable>::read(&mut input).await.unwrap(),
[INFO] [stdout]     |                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 Handshaking {
[INFO] [stdout]     |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 ClientHandshakePacket::Handshaking(Handshaking {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ClientHandshakePacket`
[INFO] [stdout]    --> src/tests.rs:124:26
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let packet = ClientHandshakePacket::read(&mut input).await.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `ClientHandshakePacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ClientHandshakePacket`
[INFO] [stdout]    --> src/tests.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 ClientHandshakePacket::Handshaking(Handshaking {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `ClientHandshakePacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cubic-protocol` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "76a6d512db102f861039f0dc8b25fdb5aec6a3fe62068488d7de5da77ea448b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a6d512db102f861039f0dc8b25fdb5aec6a3fe62068488d7de5da77ea448b2", kill_on_drop: false }`
[INFO] [stdout] 76a6d512db102f861039f0dc8b25fdb5aec6a3fe62068488d7de5da77ea448b2
[INFO] checking cubic-protocol-0.1.11 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate cubic-protocol 0.1.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cubic-protocol 0.1.11 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubic-protocol 0.1.11
[INFO] finished tweaking crates.io crate cubic-protocol 0.1.11
[INFO] tweaked toml for crates.io crate cubic-protocol 0.1.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20bf78d5076a72fa630d3bfc63348666501ac6e155d83a2bd2c318c148ad51bf
[INFO] running `Command { std: "docker" "start" "-a" "20bf78d5076a72fa630d3bfc63348666501ac6e155d83a2bd2c318c148ad51bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20bf78d5076a72fa630d3bfc63348666501ac6e155d83a2bd2c318c148ad51bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bf78d5076a72fa630d3bfc63348666501ac6e155d83a2bd2c318c148ad51bf", kill_on_drop: false }`
[INFO] [stdout] 20bf78d5076a72fa630d3bfc63348666501ac6e155d83a2bd2c318c148ad51bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f53acf000186b1f8d49b6ea3b4f9edb12db05aa0f7cfeb12c5d50b5b88cc0945
[INFO] running `Command { std: "docker" "start" "-a" "f53acf000186b1f8d49b6ea3b4f9edb12db05aa0f7cfeb12c5d50b5b88cc0945", kill_on_drop: false }`
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking fastnbt v2.5.0
[INFO] [stderr]     Checking cubic-chat v0.1.1
[INFO] [stderr]     Checking cubic-protocol v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/packet_primitive.rs:251:14
[INFO] [stdout]     |
[INFO] [stdout] 251 |     for _ in 0..length {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/packet_bytes.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 for index in 0..slice.len() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/packet_bytes.rs:89:30
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 for index in 0..count {
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::packet_default`
[INFO] [stdout]  --> src/tests.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::packet_default::*;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ could not find `packet_default` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handshaking` in this scope
[INFO] [stdout]   --> src/tests.rs:96:14
[INFO] [stdout]    |
[INFO] [stdout] 96 |             <Handshaking as PacketWritable>::write(
[INFO] [stdout]    |              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]   --> src/tests.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 Handshaking {
[INFO] [stdout]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 <Handshaking as PacketReadable>::read(&mut input).await.unwrap(),
[INFO] [stdout]     |                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |                 Handshaking {
[INFO] [stdout]     |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Handshaking` in this scope
[INFO] [stdout]    --> src/tests.rs:127:52
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 ClientHandshakePacket::Handshaking(Handshaking {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/packet_primitive.rs:251:14
[INFO] [stdout]     |
[INFO] [stdout] 251 |     for _ in 0..length {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/packet_bytes.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 for index in 0..slice.len() {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/packet_bytes.rs:89:30
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 for index in 0..count {
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ClientHandshakePacket`
[INFO] [stdout]    --> src/tests.rs:124:26
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let packet = ClientHandshakePacket::read(&mut input).await.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `ClientHandshakePacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ClientHandshakePacket`
[INFO] [stdout]    --> src/tests.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 ClientHandshakePacket::Handshaking(Handshaking {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `ClientHandshakePacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cubic-protocol` (lib test) due to 9 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f53acf000186b1f8d49b6ea3b4f9edb12db05aa0f7cfeb12c5d50b5b88cc0945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f53acf000186b1f8d49b6ea3b4f9edb12db05aa0f7cfeb12c5d50b5b88cc0945", kill_on_drop: false }`
[INFO] [stdout] f53acf000186b1f8d49b6ea3b4f9edb12db05aa0f7cfeb12c5d50b5b88cc0945
