[INFO] crate eligos 0.1.0 is already in cache [INFO] extracting crate eligos 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/eligos/0.1.0 [INFO] extracting crate eligos 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eligos/0.1.0 [INFO] validating manifest of eligos-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of eligos-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing eligos-0.1.0 [INFO] removed 0 missing tests [INFO] finished frobbing eligos-0.1.0 [INFO] frobbed toml for eligos-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/eligos/0.1.0/Cargo.toml [INFO] started frobbing eligos-0.1.0 [INFO] removed 0 missing tests [INFO] finished frobbing eligos-0.1.0 [INFO] frobbed toml for eligos-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/eligos/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing eligos-0.1.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/eligos/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c0c63104545def1aaeada6e34af96947d890b5875dcfba6ac69f53124905b5c6 [INFO] running `"docker" "start" "-a" "c0c63104545def1aaeada6e34af96947d890b5875dcfba6ac69f53124905b5c6"` [INFO] [stderr] Compiling bitflags v0.1.1 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling bytes v0.2.11 [INFO] [stderr] Compiling winapi v0.1.23 [INFO] [stderr] Compiling nix v0.3.10 [INFO] [stderr] Compiling mio v0.4.4 [INFO] [stderr] Compiling eligos v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `TryWrite` [INFO] [stderr] --> src/codec/framed.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use mio::{TryWrite, TryRead}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codec/codec_stack.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | left: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/codec/codec_stack.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | right: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/worker.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::Sender` [INFO] [stderr] --> src/worker.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::Sender; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Buf`, `alloc` [INFO] [stderr] --> src/worker.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use bytes::{alloc, Buf, ByteBuf}; [INFO] [stderr] | ^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio` [INFO] [stderr] --> src/worker.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use mio; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TryRead`, `TryWrite` [INFO] [stderr] --> src/worker.rs:8:57 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::{EventLoop, EventSet, PollOpt, Handler, Token, TryWrite, TryRead}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/worker.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Envelope` [INFO] [stderr] --> src/worker.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | use ::{Conn, Receive, Envelope, Codec, ClientInfo}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/worker.rs:16:40 [INFO] [stderr] | [INFO] [stderr] 16 | pub req_codec_factory: fn() -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/worker.rs:17:24 [INFO] [stderr] | [INFO] [stderr] 17 | pub res_codec: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/worker.rs:18:24 [INFO] [stderr] | [INFO] [stderr] 18 | pub receiver: Box<(Receive + Send)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Receive + Send` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::Sender` [INFO] [stderr] --> src/conn.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::mpsc::Sender; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Envelope` [INFO] [stderr] --> src/conn.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use ::{Worker, Envelope, Codec}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/conn.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | pub codec: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/conn.rs:24:20 [INFO] [stderr] | [INFO] [stderr] 24 | codec: Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/service.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/service.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Buf`, `alloc` [INFO] [stderr] --> src/service.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | use bytes::{alloc, Buf, ByteBuf}; [INFO] [stderr] | ^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TryRead`, `TryWrite` [INFO] [stderr] --> src/service.rs:9:65 [INFO] [stderr] | [INFO] [stderr] 9 | use mio::{EventLoop, EventSet, PollOpt, Handler, Sender, Token, TryWrite, TryRead}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpSocket` [INFO] [stderr] --> src/service.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | use mio::tcp::{TcpListener, TcpSocket, TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::rand::Rng` [INFO] [stderr] --> src/service.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Envelope` [INFO] [stderr] --> src/service.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | use ::{Receive, Worker, Envelope, Codec}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/service.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | req_codec_factory: fn() -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/service.rs:21:36 [INFO] [stderr] | [INFO] [stderr] 21 | res_codec_factory: fn() -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/service.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | req_codec_factory: fn() -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/service.rs:28:40 [INFO] [stderr] | [INFO] [stderr] 28 | res_codec_factory: fn() -> Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Codec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/service.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | receivers: Vec + Send)>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Receive + Send` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `Out` cannot be known at compilation time [INFO] [stderr] --> src/codec/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn decode(&mut self, buf: &mut In) -> Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `Out` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = help: consider adding a `where Out: std::marker::Sized` bound [INFO] [stderr] = note: required by `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `eligos`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c0c63104545def1aaeada6e34af96947d890b5875dcfba6ac69f53124905b5c6"` [INFO] running `"docker" "rm" "-f" "c0c63104545def1aaeada6e34af96947d890b5875dcfba6ac69f53124905b5c6"` [INFO] [stdout] c0c63104545def1aaeada6e34af96947d890b5875dcfba6ac69f53124905b5c6