[INFO] crate mailin 0.4.0 is already in cache [INFO] extracting crate mailin 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mailin/0.4.0 [INFO] extracting crate mailin 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mailin/0.4.0 [INFO] validating manifest of mailin-0.4.0 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 mailin-0.4.0 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 mailin-0.4.0 [INFO] finished frobbing mailin-0.4.0 [INFO] frobbed toml for mailin-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mailin/0.4.0/Cargo.toml [INFO] started frobbing mailin-0.4.0 [INFO] finished frobbing mailin-0.4.0 [INFO] frobbed toml for mailin-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mailin/0.4.0/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 mailin-0.4.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mailin/0.4.0:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 02ce82e9b938fa9701490de7c9c5236b7afba1495488a3b1e5260ef53e2b42ec [INFO] running `"docker" "start" "-a" "02ce82e9b938fa9701490de7c9c5236b7afba1495488a3b1e5260ef53e2b42ec"` [INFO] [stderr] Compiling ternop v1.0.1 [INFO] [stderr] Compiling mailin v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | ) -> (Response, Option>); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [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/fsm.rs:74:24 [INFO] [stderr] | [INFO] [stderr] 74 | F: FnOnce() -> Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | ) -> (Response, Option>) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:93:25 [INFO] [stderr] | [INFO] [stderr] 93 | F: FnOnce(S) -> Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:90:28 [INFO] [stderr] | [INFO] [stderr] 90 | ) -> (Response, Option>) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:105:18 [INFO] [stderr] | [INFO] [stderr] 105 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:109:28 [INFO] [stderr] | [INFO] [stderr] 109 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | fn unhandled(current: Box) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:118:60 [INFO] [stderr] | [INFO] [stderr] 118 | fn unhandled(current: Box) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:122:75 [INFO] [stderr] | [INFO] [stderr] 122 | fn handle_rset(fsm: &StateMachine, domain: &str) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:140:18 [INFO] [stderr] | [INFO] [stderr] 140 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:144:28 [INFO] [stderr] | [INFO] [stderr] 144 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:162:18 [INFO] [stderr] | [INFO] [stderr] 162 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:166:28 [INFO] [stderr] | [INFO] [stderr] 166 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:215:32 [INFO] [stderr] | [INFO] [stderr] 215 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:244:32 [INFO] [stderr] | [INFO] [stderr] 244 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:286:32 [INFO] [stderr] | [INFO] [stderr] 286 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:331:32 [INFO] [stderr] | [INFO] [stderr] 331 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:384:32 [INFO] [stderr] | [INFO] [stderr] 384 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:424:32 [INFO] [stderr] | [INFO] [stderr] 424 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:434:70 [INFO] [stderr] | [INFO] [stderr] 434 | r => (Response::from(r), Box::new(sink()) as Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:466:17 [INFO] [stderr] | [INFO] [stderr] 466 | writer: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:480:32 [INFO] [stderr] | [INFO] [stderr] 480 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:513:22 [INFO] [stderr] | [INFO] [stderr] 513 | smtp: Option>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:541:45 [INFO] [stderr] | [INFO] [stderr] 541 | pub fn command(&mut self, handler: &mut Handler, cmd: Cmd) -> Response { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:553:29 [INFO] [stderr] | [INFO] [stderr] 553 | let s: &mut State = s.borrow_mut(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:232:25 [INFO] [stderr] | [INFO] [stderr] 232 | fn next_string(it: &mut Iterator) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn write_to(&self, out: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:340:12 [INFO] [stderr] | [INFO] [stderr] 340 | Ok(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "02ce82e9b938fa9701490de7c9c5236b7afba1495488a3b1e5260ef53e2b42ec"` [INFO] running `"docker" "rm" "-f" "02ce82e9b938fa9701490de7c9c5236b7afba1495488a3b1e5260ef53e2b42ec"` [INFO] [stdout] 02ce82e9b938fa9701490de7c9c5236b7afba1495488a3b1e5260ef53e2b42ec [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mailin/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f80e10dd50c821322a332e90af77ed05e2330b0235910606d19eb61c58914542 [INFO] running `"docker" "start" "-a" "f80e10dd50c821322a332e90af77ed05e2330b0235910606d19eb61c58914542"` [INFO] [stderr] Compiling mailin v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | ) -> (Response, Option>); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [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/fsm.rs:74:24 [INFO] [stderr] | [INFO] [stderr] 74 | F: FnOnce() -> Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | ) -> (Response, Option>) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:93:25 [INFO] [stderr] | [INFO] [stderr] 93 | F: FnOnce(S) -> Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:90:28 [INFO] [stderr] | [INFO] [stderr] 90 | ) -> (Response, Option>) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:105:18 [INFO] [stderr] | [INFO] [stderr] 105 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:109:28 [INFO] [stderr] | [INFO] [stderr] 109 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | fn unhandled(current: Box) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:118:60 [INFO] [stderr] | [INFO] [stderr] 118 | fn unhandled(current: Box) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:122:75 [INFO] [stderr] | [INFO] [stderr] 122 | fn handle_rset(fsm: &StateMachine, domain: &str) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:140:18 [INFO] [stderr] | [INFO] [stderr] 140 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:144:28 [INFO] [stderr] | [INFO] [stderr] 144 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:162:18 [INFO] [stderr] | [INFO] [stderr] 162 | current: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:166:28 [INFO] [stderr] | [INFO] [stderr] 166 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:215:32 [INFO] [stderr] | [INFO] [stderr] 215 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:244:32 [INFO] [stderr] | [INFO] [stderr] 244 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:286:32 [INFO] [stderr] | [INFO] [stderr] 286 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:331:32 [INFO] [stderr] | [INFO] [stderr] 331 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:384:32 [INFO] [stderr] | [INFO] [stderr] 384 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:424:32 [INFO] [stderr] | [INFO] [stderr] 424 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:434:70 [INFO] [stderr] | [INFO] [stderr] 434 | r => (Response::from(r), Box::new(sink()) as Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:466:17 [INFO] [stderr] | [INFO] [stderr] 466 | writer: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:480:32 [INFO] [stderr] | [INFO] [stderr] 480 | ) -> (Response, Option>) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:513:22 [INFO] [stderr] | [INFO] [stderr] 513 | smtp: Option>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:541:45 [INFO] [stderr] | [INFO] [stderr] 541 | pub fn command(&mut self, handler: &mut Handler, cmd: Cmd) -> Response { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fsm.rs:553:29 [INFO] [stderr] | [INFO] [stderr] 553 | let s: &mut State = s.borrow_mut(); [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn State` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:232:25 [INFO] [stderr] | [INFO] [stderr] 232 | fn next_string(it: &mut Iterator) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:219:38 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn write_to(&self, out: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:340:12 [INFO] [stderr] | [INFO] [stderr] 340 | Ok(Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `"docker" "inspect" "f80e10dd50c821322a332e90af77ed05e2330b0235910606d19eb61c58914542"` [INFO] running `"docker" "rm" "-f" "f80e10dd50c821322a332e90af77ed05e2330b0235910606d19eb61c58914542"` [INFO] [stdout] f80e10dd50c821322a332e90af77ed05e2330b0235910606d19eb61c58914542 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mailin/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] b4a687fa6a91e4870d1bb6b30f29d9cf286dfefb87ee51d3e4c83f1a75128c95 [INFO] running `"docker" "start" "-a" "b4a687fa6a91e4870d1bb6b30f29d9cf286dfefb87ee51d3e4c83f1a75128c95"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/mailin-f5cab88e4bfc3c21 [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test parser::tests::auth_empty ... ok [INFO] [stdout] test smtp::tests::auth_plain_challenge ... ok [INFO] [stdout] test smtp::tests::auth_without_tls ... ok [INFO] [stdout] test parser::tests::auth_initial ... ok [INFO] [stdout] test smtp::tests::domain_badchars ... ok [INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok [INFO] [stdout] test smtp::tests::bad_auth_plain_challenge ... ok [INFO] [stdout] test smtp::tests::data_8bit ... ok [INFO] [stdout] test smtp::tests::data ... ok [INFO] [stdout] test smtp::tests::rset_hello ... ok [INFO] [stdout] test smtp::tests::quit ... ok [INFO] [stdout] test smtp::tests::noauth_denied ... ok [INFO] [stdout] test smtp::tests::rcpt_to ... ok [INFO] [stdout] test smtp::tests::auth_plain_param ... ok [INFO] [stdout] test smtp::tests::rset_idle ... ok [INFO] [stdout] test smtp::tests::mail_from ... ok [INFO] [stdout] test smtp::tests::helo_ehlo ... ok [INFO] [stdout] test smtp::tests::vrfy ... ok [INFO] [stdout] test tests::callbacks ... ok [INFO] [stdout] test smtp::tests::rset_with_auth ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mailin [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 13) ... ignored [INFO] [stdout] test src/lib.rs - Handler (line 60) ... ok [INFO] [stdout] test src/smtp.rs - smtp::SessionBuilder (line 88) ... ok [INFO] [stdout] test src/smtp.rs - smtp::Session::process (line 157) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b4a687fa6a91e4870d1bb6b30f29d9cf286dfefb87ee51d3e4c83f1a75128c95"` [INFO] running `"docker" "rm" "-f" "b4a687fa6a91e4870d1bb6b30f29d9cf286dfefb87ee51d3e4c83f1a75128c95"` [INFO] [stdout] b4a687fa6a91e4870d1bb6b30f29d9cf286dfefb87ee51d3e4c83f1a75128c95