[INFO] crate emailmessage 0.2.2 is already in cache [INFO] extracting crate emailmessage 0.2.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/emailmessage/0.2.2 [INFO] extracting crate emailmessage 0.2.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/emailmessage/0.2.2 [INFO] validating manifest of emailmessage-0.2.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emailmessage-0.2.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emailmessage-0.2.2 [INFO] finished frobbing emailmessage-0.2.2 [INFO] frobbed toml for emailmessage-0.2.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/emailmessage/0.2.2/Cargo.toml [INFO] started frobbing emailmessage-0.2.2 [INFO] finished frobbing emailmessage-0.2.2 [INFO] frobbed toml for emailmessage-0.2.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/emailmessage/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking emailmessage-0.2.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/emailmessage/0.2.2:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f99f96aacd3e251a22697bf4541457c3711e8b842e706006f44284ec6cd25e3d [INFO] running `"docker" "start" "-a" "f99f96aacd3e251a22697bf4541457c3711e8b842e706006f44284ec6cd25e3d"` [INFO] [stderr] Checking hyperx v0.13.2 [INFO] [stderr] Checking textnonce v0.6.5 [INFO] [stderr] Checking emailmessage v0.2.2 (/opt/crater/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: 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] 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 6.85s [INFO] running `"docker" "inspect" "f99f96aacd3e251a22697bf4541457c3711e8b842e706006f44284ec6cd25e3d"` [INFO] running `"docker" "rm" "-f" "f99f96aacd3e251a22697bf4541457c3711e8b842e706006f44284ec6cd25e3d"` [INFO] [stdout] f99f96aacd3e251a22697bf4541457c3711e8b842e706006f44284ec6cd25e3d