[INFO] crate emailmessage 0.2.2 is already in cache [INFO] testing emailmessage-0.2.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate emailmessage 0.2.2 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate emailmessage 0.2.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate emailmessage 0.2.2 [INFO] finished tweaking crates.io crate emailmessage 0.2.2 [INFO] tweaked toml for crates.io crate emailmessage 0.2.2 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 3fdedd08ef2f2abda88c1300c02a74ca221c4010f4f3de8c7d1102e81346c617 [INFO] running `"docker" "start" "-a" "3fdedd08ef2f2abda88c1300c02a74ca221c4010f4f3de8c7d1102e81346c617"` [INFO] [stderr] Compiling hyperx v0.13.2 [INFO] [stderr] Compiling textnonce v0.6.5 [INFO] [stderr] Compiling emailmessage v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:35:40 [INFO] [stderr] | [INFO] [stderr] 35 | fn encode_chunk(&mut self, input: &Buf) -> Result; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [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/encoder.rs:45:39 [INFO] [stderr] | [INFO] [stderr] 45 | fn encode_all(&mut self, source: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:74:40 [INFO] [stderr] | [INFO] [stderr] 74 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:94:40 [INFO] [stderr] | [INFO] [stderr] 94 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:116:40 [INFO] [stderr] | [INFO] [stderr] 116 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:199:40 [INFO] [stderr] | [INFO] [stderr] 199 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:244:40 [INFO] [stderr] | [INFO] [stderr] 244 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:253:18 [INFO] [stderr] | [INFO] [stderr] 253 | encoder: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:257:69 [INFO] [stderr] | [INFO] [stderr] 257 | pub fn codec(encoding: Option<&ContentTransferEncoding>) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:274:40 [INFO] [stderr] | [INFO] [stderr] 274 | pub fn new(source: S, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mimebody.rs:648:21 [INFO] [stderr] | [INFO] [stderr] 648 | let mut chunk = BytesMut::with_capacity( [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.54s [INFO] running `"docker" "inspect" "3fdedd08ef2f2abda88c1300c02a74ca221c4010f4f3de8c7d1102e81346c617"` [INFO] running `"docker" "rm" "-f" "3fdedd08ef2f2abda88c1300c02a74ca221c4010f4f3de8c7d1102e81346c617"` [INFO] [stdout] 3fdedd08ef2f2abda88c1300c02a74ca221c4010f4f3de8c7d1102e81346c617 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 1db7b4f9d2a65bbb551fd5c43a2acac259779c58c4a91651cd8b7897ac628d16 [INFO] running `"docker" "start" "-a" "1db7b4f9d2a65bbb551fd5c43a2acac259779c58c4a91651cd8b7897ac628d16"` [INFO] [stderr] Compiling emailmessage v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:35:40 [INFO] [stderr] | [INFO] [stderr] 35 | fn encode_chunk(&mut self, input: &Buf) -> Result; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [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/encoder.rs:45:39 [INFO] [stderr] | [INFO] [stderr] 45 | fn encode_all(&mut self, source: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:74:40 [INFO] [stderr] | [INFO] [stderr] 74 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:94:40 [INFO] [stderr] | [INFO] [stderr] 94 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:116:40 [INFO] [stderr] | [INFO] [stderr] 116 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:199:40 [INFO] [stderr] | [INFO] [stderr] 199 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:244:40 [INFO] [stderr] | [INFO] [stderr] 244 | fn encode_chunk(&mut self, chunk: &Buf) -> Result { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Buf` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:253:18 [INFO] [stderr] | [INFO] [stderr] 253 | encoder: Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:257:69 [INFO] [stderr] | [INFO] [stderr] 257 | pub fn codec(encoding: Option<&ContentTransferEncoding>) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:274:40 [INFO] [stderr] | [INFO] [stderr] 274 | pub fn new(source: S, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn EncoderCodec` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mimebody.rs:648:21 [INFO] [stderr] | [INFO] [stderr] 648 | let mut chunk = BytesMut::with_capacity( [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `emailmessage`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name emailmessage src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=97420e869d8d3de1 -C extra-filename=-97420e869d8d3de1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-1185b35e17751827.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-36999be1ca704f51.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-9309e0ed4269b5db.rlib --extern hyperx=/opt/rustwide/target/debug/deps/libhyperx-bdb3c2d7d5bbcf96.rlib --extern idna=/opt/rustwide/target/debug/deps/libidna-045d1ae9b0112dc5.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-70003ab0c60806d7.rlib --extern quoted_printable=/opt/rustwide/target/debug/deps/libquoted_printable-d5532b535607f5dd.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-cc58e35007e12ba4.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d23617778eb43382.rlib --extern textnonce=/opt/rustwide/target/debug/deps/libtextnonce-231ef9a623d7ee8e.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-64b8b09fb4a6d2bc.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-702042bd47e13bc4.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `emailmessage`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name format_stream_multipart examples/format_stream_multipart.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=28296ce4e59895f2 -C extra-filename=-28296ce4e59895f2 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-1185b35e17751827.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-36999be1ca704f51.rlib --extern emailmessage=/opt/rustwide/target/debug/deps/libemailmessage-b03f2dcae96bd19f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-9309e0ed4269b5db.rlib --extern hyperx=/opt/rustwide/target/debug/deps/libhyperx-bdb3c2d7d5bbcf96.rlib --extern idna=/opt/rustwide/target/debug/deps/libidna-045d1ae9b0112dc5.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-70003ab0c60806d7.rlib --extern quoted_printable=/opt/rustwide/target/debug/deps/libquoted_printable-d5532b535607f5dd.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-cc58e35007e12ba4.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d23617778eb43382.rlib --extern textnonce=/opt/rustwide/target/debug/deps/libtextnonce-231ef9a623d7ee8e.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-64b8b09fb4a6d2bc.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-702042bd47e13bc4.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "1db7b4f9d2a65bbb551fd5c43a2acac259779c58c4a91651cd8b7897ac628d16"` [INFO] running `"docker" "rm" "-f" "1db7b4f9d2a65bbb551fd5c43a2acac259779c58c4a91651cd8b7897ac628d16"` [INFO] [stdout] 1db7b4f9d2a65bbb551fd5c43a2acac259779c58c4a91651cd8b7897ac628d16