[INFO] fetching crate lzw 0.10.0... [INFO] testing lzw-0.10.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lzw 0.10.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate lzw 0.10.0 [INFO] finished tweaking crates.io crate lzw 0.10.0 [INFO] tweaked toml for crates.io crate lzw 0.10.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lzw 0.10.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 025c0f25605cb85f03988d75037ee2812e309783bce46014846d6a0279641402 [INFO] running `Command { std: "docker" "start" "-a" "025c0f25605cb85f03988d75037ee2812e309783bce46014846d6a0279641402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "025c0f25605cb85f03988d75037ee2812e309783bce46014846d6a0279641402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025c0f25605cb85f03988d75037ee2812e309783bce46014846d6a0279641402", kill_on_drop: false }` [INFO] [stdout] 025c0f25605cb85f03988d75037ee2812e309783bce46014846d6a0279641402 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c9f55fcb575aff7bbc09eaf8c767afa02c7d389e19c49b97d0ca906807057b3 [INFO] running `Command { std: "docker" "start" "-a" "4c9f55fcb575aff7bbc09eaf8c767afa02c7d389e19c49b97d0ca906807057b3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling lzw v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | try!(self.table.reconstruct(Some(code))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:181:39 [INFO] [stdout] | [INFO] [stdout] 181 | let cha = try!(self.table.reconstruct(prev))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:185:39 [INFO] [stdout] | [INFO] [stdout] 185 | let cha = try!(self.table.reconstruct(Some(code)))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:330:5 [INFO] [stdout] | [INFO] [stdout] 330 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | try!(w.write_bits(dict.end_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:360:5 [INFO] [stdout] | [INFO] [stdout] 360 | try!(w.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:337:17 [INFO] [stdout] | [INFO] [stdout] 337 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 357 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:383:9 [INFO] [stdout] | [INFO] [stdout] 383 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:409:21 [INFO] [stdout] | [INFO] [stdout] 409 | try!(w.write_bits(code, *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | try!(w.write_bits(dict.clear_code(), *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.write_bits(byte as u16, 8)) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | try!(self.write_bits(0, missing)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | try!(self.w.write_all(&[self.acc as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.w.write_all(&[(self.acc >> 24) as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lzw.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "4c9f55fcb575aff7bbc09eaf8c767afa02c7d389e19c49b97d0ca906807057b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9f55fcb575aff7bbc09eaf8c767afa02c7d389e19c49b97d0ca906807057b3", kill_on_drop: false }` [INFO] [stdout] 4c9f55fcb575aff7bbc09eaf8c767afa02c7d389e19c49b97d0ca906807057b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff83fcd93e6c1de4a5e3d1acbc988d9bda52be82bc56fd1a528661ffbee5d5b2 [INFO] running `Command { std: "docker" "start" "-a" "ff83fcd93e6c1de4a5e3d1acbc988d9bda52be82bc56fd1a528661ffbee5d5b2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | try!(self.table.reconstruct(Some(code))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lzw v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:181:39 [INFO] [stdout] | [INFO] [stdout] 181 | let cha = try!(self.table.reconstruct(prev))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:185:39 [INFO] [stdout] | [INFO] [stdout] 185 | let cha = try!(self.table.reconstruct(Some(code)))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:330:5 [INFO] [stdout] | [INFO] [stdout] 330 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | try!(w.write_bits(dict.end_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:360:5 [INFO] [stdout] | [INFO] [stdout] 360 | try!(w.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:337:17 [INFO] [stdout] | [INFO] [stdout] 337 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 357 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:383:9 [INFO] [stdout] | [INFO] [stdout] 383 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:409:21 [INFO] [stdout] | [INFO] [stdout] 409 | try!(w.write_bits(code, *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | try!(w.write_bits(dict.clear_code(), *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.write_bits(byte as u16, 8)) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | try!(self.write_bits(0, missing)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | try!(self.w.write_all(&[self.acc as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.w.write_all(&[(self.acc >> 24) as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lzw.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | try!(self.table.reconstruct(Some(code))) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-compress.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | let mut encoder = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-compress.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | try!(encoder.encode_bytes(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-compress.rs:16:27 [INFO] [stdout] | [INFO] [stdout] 16 | let buf = try!(stdin.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:181:39 [INFO] [stdout] | [INFO] [stdout] 181 | let cha = try!(self.table.reconstruct(prev))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:185:39 [INFO] [stdout] | [INFO] [stdout] 185 | let cha = try!(self.table.reconstruct(Some(code)))[0]; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 214 | / define_decoder_struct!{ [INFO] [stdout] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stdout] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stdout] 217 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:330:5 [INFO] [stdout] | [INFO] [stdout] 330 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:359:5 [INFO] [stdout] | [INFO] [stdout] 359 | try!(w.write_bits(dict.end_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:360:5 [INFO] [stdout] | [INFO] [stdout] 360 | try!(w.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:337:17 [INFO] [stdout] | [INFO] [stdout] 337 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:357:9 [INFO] [stdout] | [INFO] [stdout] 357 | try!(w.write_bits(code, code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:383:9 [INFO] [stdout] | [INFO] [stdout] 383 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:409:21 [INFO] [stdout] | [INFO] [stdout] 409 | try!(w.write_bits(code, *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lzw.rs:423:17 [INFO] [stdout] | [INFO] [stdout] 423 | try!(w.write_bits(dict.clear_code(), *code_size)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | try!(self.write_bits(byte as u16, 8)) [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | try!(self.write_bits(0, missing)); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | / define_bit_writers!{ [INFO] [stdout] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stdout] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:185:13 [INFO] [stdout] | [INFO] [stdout] 185 | try!(self.w.write_all(&[self.acc as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bitstream.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.w.write_all(&[(self.acc >> 24) as u8])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-decompress.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | try!(stdout.write_all(bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-decompress.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | let buf = try!(stdin.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> examples/lzw-decompress.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | let (len, bytes) = try!(decoder.decode_bytes(buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/lzw.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "ff83fcd93e6c1de4a5e3d1acbc988d9bda52be82bc56fd1a528661ffbee5d5b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff83fcd93e6c1de4a5e3d1acbc988d9bda52be82bc56fd1a528661ffbee5d5b2", kill_on_drop: false }` [INFO] [stdout] ff83fcd93e6c1de4a5e3d1acbc988d9bda52be82bc56fd1a528661ffbee5d5b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 592b2f397c1b5b8bff665b615136d2130c9d00e2bfe29636aca6dd3835b85b70 [INFO] running `Command { std: "docker" "start" "-a" "592b2f397c1b5b8bff665b615136d2130c9d00e2bfe29636aca6dd3835b85b70", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:183:29 [INFO] [stderr] | [INFO] [stderr] 183 | try!(self.table.reconstruct(Some(code))) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 214 | / define_decoder_struct!{ [INFO] [stderr] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stderr] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stderr] 217 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:181:39 [INFO] [stderr] | [INFO] [stderr] 181 | let cha = try!(self.table.reconstruct(prev))[0]; [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 214 | / define_decoder_struct!{ [INFO] [stderr] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stderr] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stderr] 217 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:185:39 [INFO] [stderr] | [INFO] [stderr] 185 | let cha = try!(self.table.reconstruct(Some(code)))[0]; [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 214 | / define_decoder_struct!{ [INFO] [stderr] 215 | | Decoder, 0, #[doc = "Decoder for a LZW compressed stream (this algorithm is used for GIF files)."]; [INFO] [stderr] 216 | | DecoderEarlyChange, 1, #[doc = "Decoder for a LZW compressed stream using an “early change” algorithm (used in TIFF files)."]; [INFO] [stderr] 217 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_decoder_struct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:330:5 [INFO] [stderr] | [INFO] [stderr] 330 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:359:5 [INFO] [stderr] | [INFO] [stderr] 359 | try!(w.write_bits(dict.end_code(), code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:360:5 [INFO] [stderr] | [INFO] [stderr] 360 | try!(w.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:337:17 [INFO] [stderr] | [INFO] [stderr] 337 | try!(w.write_bits(code, code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:351:13 [INFO] [stderr] | [INFO] [stderr] 351 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:357:9 [INFO] [stderr] | [INFO] [stderr] 357 | try!(w.write_bits(code, code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:383:9 [INFO] [stderr] | [INFO] [stderr] 383 | try!(w.write_bits(dict.clear_code(), code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | try!(w.write_bits(code, *code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lzw.rs:423:17 [INFO] [stderr] | [INFO] [stderr] 423 | try!(w.write_bits(dict.clear_code(), *code_size)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bitstream.rs:154:17 [INFO] [stderr] | [INFO] [stderr] 154 | try!(self.write_bits(byte as u16, 8)) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 174 | / define_bit_writers!{ [INFO] [stderr] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stderr] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bitstream.rs:163:13 [INFO] [stderr] | [INFO] [stderr] 163 | try!(self.write_bits(0, missing)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 174 | / define_bit_writers!{ [INFO] [stderr] 175 | | LsbWriter, #[doc = "Writes bits to a byte stream, LSB first."]; [INFO] [stderr] 176 | | MsbWriter, #[doc = "Writes bits to a byte stream, MSB first."]; [INFO] [stderr] 177 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_bit_writers` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bitstream.rs:185:13 [INFO] [stderr] | [INFO] [stderr] 185 | try!(self.w.write_all(&[self.acc as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/bitstream.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | try!(self.w.write_all(&[(self.acc >> 24) as u8])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/lzw.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lzw` (lib) generated 17 warnings [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-decompress.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | try!(stdout.write_all(bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-decompress.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | let buf = try!(stdin.fill_buf()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-decompress.rs:22:36 [INFO] [stderr] | [INFO] [stderr] 22 | let (len, bytes) = try!(decoder.decode_bytes(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `lzw` (example "lzw-decompress") generated 3 warnings [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-compress.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | let mut encoder = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-compress.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | try!(encoder.encode_bytes(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> examples/lzw-compress.rs:16:27 [INFO] [stderr] | [INFO] [stderr] 16 | let buf = try!(stdin.fill_buf()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `lzw` (example "lzw-compress") generated 3 warnings [INFO] [stderr] warning: `lzw` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lzw-e7b8d4ab504dd3a3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test bitstream::test::reader_writer ... ok [INFO] [stdout] test lzw::round_trip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lzw [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "592b2f397c1b5b8bff665b615136d2130c9d00e2bfe29636aca6dd3835b85b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592b2f397c1b5b8bff665b615136d2130c9d00e2bfe29636aca6dd3835b85b70", kill_on_drop: false }` [INFO] [stdout] 592b2f397c1b5b8bff665b615136d2130c9d00e2bfe29636aca6dd3835b85b70