[INFO] cloning repository https://github.com/landaire/wowsreplay [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/landaire/wowsreplay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flandaire%2Fwowsreplay", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flandaire%2Fwowsreplay'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c96ff19cc550dc0d2d42d3941a951604593cf1b1 [INFO] checking landaire/wowsreplay against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flandaire%2Fwowsreplay" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/landaire/wowsreplay [INFO] finished tweaking git repo https://github.com/landaire/wowsreplay [INFO] tweaked toml for git repo https://github.com/landaire/wowsreplay written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/landaire/wowsreplay on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/landaire/wowsreplay already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1001b57482db2e8ffd2e6d568077887120e7ed04608b314641a87dddee9ca0c5 [INFO] running `Command { std: "docker" "start" "-a" "1001b57482db2e8ffd2e6d568077887120e7ed04608b314641a87dddee9ca0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1001b57482db2e8ffd2e6d568077887120e7ed04608b314641a87dddee9ca0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1001b57482db2e8ffd2e6d568077887120e7ed04608b314641a87dddee9ca0c5", kill_on_drop: false }` [INFO] [stdout] 1001b57482db2e8ffd2e6d568077887120e7ed04608b314641a87dddee9ca0c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24d0bf12ca60442eb1779b1f9e1e74e90e0f8365d62778d847587eddd93e3d27 [INFO] running `Command { std: "docker" "start" "-a" "24d0bf12ca60442eb1779b1f9e1e74e90e0f8365d62778d847587eddd93e3d27", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking blowfish v0.7.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking wowsreplay_parser v0.1.0 (/opt/rustwide/workdir/wowsreplay_parser) [INFO] [stdout] warning: unused imports: `combinator::map_res`, `sequence::tuple`, `tag`, and `take_while_m_n` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | bytes::complete::{tag, take, take_while_m_n}, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::map_res, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | sequence::tuple, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `combinator::map_res`, `sequence::tuple`, `tag`, and `take_while_m_n` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | bytes::complete::{tag, take, take_while_m_n}, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::map_res, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | sequence::tuple, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flate2::read::ZlibDecoder` [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | use flate2::read::ZlibDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flate2::read::ZlibDecoder` [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | use flate2::read::ZlibDecoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let (input, blocks) = count(block, (block_count as usize) - 1)(input)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | let (data, header) = header.unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:85:20 [INFO] [stdout] | [INFO] [stdout] 85 | let (data, header) = header.unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `blocks` [INFO] [stdout] --> wowsreplay_parser/src/parser.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let (input, blocks) = count(block, (block_count as usize) - 1)(input)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity_len` [INFO] [stdout] --> wowsreplay_parser/src/wows/packet.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | let entity_len = rdr.read_u32::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_len` [INFO] [stdout] --> wowsreplay_parser/src/wows/packet.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | let data_len = rdr.read_u32::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<&mut [u8], Infallible> [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:31:36 [INFO] [stdout] | [INFO] [stdout] 31 | let block: &mut [u8] = block.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity_len` [INFO] [stdout] --> wowsreplay_parser/src/wows/packet.rs:123:21 [INFO] [stdout] | [INFO] [stdout] 123 | let entity_len = rdr.read_u32::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data_len` [INFO] [stdout] --> wowsreplay_parser/src/wows/packet.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | let data_len = rdr.read_u32::().unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | std::fs::write("data2.zlib", &*data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = std::fs::write("data2.zlib", &*data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | d.read_to_end(&mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = d.read_to_end(&mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | std::fs::write("data2.bin", writer.as_slice()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 70 | let _ = std::fs::write("data2.bin", writer.as_slice()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wowsreplay_parser` (lib test) due to 1 previous error; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<&mut [u8], Infallible> [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:31:36 [INFO] [stdout] | [INFO] [stdout] 31 | let block: &mut [u8] = block.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | std::fs::write("data2.zlib", &*data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = std::fs::write("data2.zlib", &*data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | d.read_to_end(&mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = d.read_to_end(&mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> wowsreplay_parser/src/lib.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | std::fs::write("data2.bin", writer.as_slice()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 70 | let _ = std::fs::write("data2.bin", writer.as_slice()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wowsreplay_parser` (lib) due to 1 previous error; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "24d0bf12ca60442eb1779b1f9e1e74e90e0f8365d62778d847587eddd93e3d27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24d0bf12ca60442eb1779b1f9e1e74e90e0f8365d62778d847587eddd93e3d27", kill_on_drop: false }` [INFO] [stdout] 24d0bf12ca60442eb1779b1f9e1e74e90e0f8365d62778d847587eddd93e3d27