[INFO] fetching crate ilc-ops 0.1.2... [INFO] extracting crate ilc-ops 0.1.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ilc-ops/0.1.2 [INFO] extracting crate ilc-ops 0.1.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ilc-ops/0.1.2 [INFO] validating manifest of ilc-ops-0.1.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ilc-ops-0.1.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ilc-ops-0.1.2 [INFO] finished frobbing ilc-ops-0.1.2 [INFO] frobbed toml for ilc-ops-0.1.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ilc-ops/0.1.2/Cargo.toml [INFO] started frobbing ilc-ops-0.1.2 [INFO] finished frobbing ilc-ops-0.1.2 [INFO] frobbed toml for ilc-ops-0.1.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ilc-ops/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ilc-ops-0.1.2 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ilc-ops/0.1.2:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 84f4c3fb47b140d8e314b6a94fb445b9402b23179b724ef6038e2836e924747f [INFO] running `"docker" "start" "-a" "84f4c3fb47b140d8e314b6a94fb445b9402b23179b724ef6038e2836e924747f"` [INFO] [stderr] Compiling linked-list v0.0.3 [INFO] [stderr] Compiling bit-set v0.3.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling ilc-base v0.2.0 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling traverse v0.0.12 [INFO] [stderr] Compiling blist v0.0.4 [INFO] [stderr] Compiling ilc-ops v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/freq.rs:45:25 [INFO] [stderr] | [INFO] [stderr] 45 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/freq.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/freq.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | output: &mut Write) [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:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse(ctx: &Context, input: &mut BufRead, decoder: &mut Decode) -> ilc_base::Result<()> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:68 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse(ctx: &Context, input: &mut BufRead, decoder: &mut Decode) -> ilc_base::Result<()> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:37:32 [INFO] [stderr] | [INFO] [stderr] 37 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | output: &mut Write, [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:40:30 [INFO] [stderr] | [INFO] [stderr] 40 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:60:31 [INFO] [stderr] | [INFO] [stderr] 60 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:61:30 [INFO] [stderr] | [INFO] [stderr] 61 | output: &mut Write, [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:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:93:31 [INFO] [stderr] | [INFO] [stderr] 93 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:94:30 [INFO] [stderr] | [INFO] [stderr] 94 | output: &mut Write, [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:95:27 [INFO] [stderr] | [INFO] [stderr] 95 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:133:30 [INFO] [stderr] | [INFO] [stderr] 133 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:134:32 [INFO] [stderr] | [INFO] [stderr] 134 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:135:31 [INFO] [stderr] | [INFO] [stderr] 135 | output: &mut Write, [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:136:28 [INFO] [stderr] | [INFO] [stderr] 136 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:173:41 [INFO] [stderr] | [INFO] [stderr] 173 | input: Vec<&'a mut BufRead>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:174:35 [INFO] [stderr] | [INFO] [stderr] 174 | decode: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:35 [INFO] [stderr] | [INFO] [stderr] 175 | output: &mut Write, [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:176:31 [INFO] [stderr] | [INFO] [stderr] 176 | encode: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Peekable` that must be used [INFO] [stderr] --> src/lib.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | events.remove(offset + idx); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.67s [INFO] running `"docker" "inspect" "84f4c3fb47b140d8e314b6a94fb445b9402b23179b724ef6038e2836e924747f"` [INFO] running `"docker" "rm" "-f" "84f4c3fb47b140d8e314b6a94fb445b9402b23179b724ef6038e2836e924747f"` [INFO] [stdout] 84f4c3fb47b140d8e314b6a94fb445b9402b23179b724ef6038e2836e924747f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ilc-ops/0.1.2:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 501552506c507d7958d8b38a83b601320713e2ebd7fcf6172280e4671a7e52a7 [INFO] running `"docker" "start" "-a" "501552506c507d7958d8b38a83b601320713e2ebd7fcf6172280e4671a7e52a7"` [INFO] [stderr] Compiling ilc-ops v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/freq.rs:45:25 [INFO] [stderr] | [INFO] [stderr] 45 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/freq.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/freq.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | output: &mut Write) [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:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse(ctx: &Context, input: &mut BufRead, decoder: &mut Decode) -> ilc_base::Result<()> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:17:68 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse(ctx: &Context, input: &mut BufRead, decoder: &mut Decode) -> ilc_base::Result<()> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:37:32 [INFO] [stderr] | [INFO] [stderr] 37 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | output: &mut Write, [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:40:30 [INFO] [stderr] | [INFO] [stderr] 40 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:59:29 [INFO] [stderr] | [INFO] [stderr] 59 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:60:31 [INFO] [stderr] | [INFO] [stderr] 60 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:61:30 [INFO] [stderr] | [INFO] [stderr] 61 | output: &mut Write, [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:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:29 [INFO] [stderr] | [INFO] [stderr] 92 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:93:31 [INFO] [stderr] | [INFO] [stderr] 93 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:94:30 [INFO] [stderr] | [INFO] [stderr] 94 | output: &mut Write, [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:95:27 [INFO] [stderr] | [INFO] [stderr] 95 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:133:30 [INFO] [stderr] | [INFO] [stderr] 133 | input: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:134:32 [INFO] [stderr] | [INFO] [stderr] 134 | decoder: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:135:31 [INFO] [stderr] | [INFO] [stderr] 135 | output: &mut Write, [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:136:28 [INFO] [stderr] | [INFO] [stderr] 136 | encoder: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:173:41 [INFO] [stderr] | [INFO] [stderr] 173 | input: Vec<&'a mut BufRead>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:174:35 [INFO] [stderr] | [INFO] [stderr] 174 | decode: &mut Decode, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Decode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:35 [INFO] [stderr] | [INFO] [stderr] 175 | output: &mut Write, [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:176:31 [INFO] [stderr] | [INFO] [stderr] 176 | encode: &Encode) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Peekable` that must be used [INFO] [stderr] --> src/lib.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | events.remove(offset + idx); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `"docker" "inspect" "501552506c507d7958d8b38a83b601320713e2ebd7fcf6172280e4671a7e52a7"` [INFO] running `"docker" "rm" "-f" "501552506c507d7958d8b38a83b601320713e2ebd7fcf6172280e4671a7e52a7"` [INFO] [stdout] 501552506c507d7958d8b38a83b601320713e2ebd7fcf6172280e4671a7e52a7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ilc-ops/0.1.2:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 07acc5f3facf633a99d206f54a47778272d0ed2adf1ca09b556d2628d8c150f6 [INFO] running `"docker" "start" "-a" "07acc5f3facf633a99d206f54a47778272d0ed2adf1ca09b556d2628d8c150f6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ilc_ops-fd3aa72d32afc656 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ilc-ops [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "07acc5f3facf633a99d206f54a47778272d0ed2adf1ca09b556d2628d8c150f6"` [INFO] running `"docker" "rm" "-f" "07acc5f3facf633a99d206f54a47778272d0ed2adf1ca09b556d2628d8c150f6"` [INFO] [stdout] 07acc5f3facf633a99d206f54a47778272d0ed2adf1ca09b556d2628d8c150f6