[INFO] fetching crate pngchat 1.0.1... [INFO] checking pngchat-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate pngchat 1.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate pngchat 1.0.1 [INFO] finished tweaking crates.io crate pngchat 1.0.1 [INFO] tweaked toml for crates.io crate pngchat 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pngchat 1.0.1 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 crates.io crate pngchat 1.0.1 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b59da64367b0f529b3c97b74ac4adc8f6ffe629618f11df1353c8023434a633 [INFO] running `Command { std: "docker" "start" "-a" "7b59da64367b0f529b3c97b74ac4adc8f6ffe629618f11df1353c8023434a633", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b59da64367b0f529b3c97b74ac4adc8f6ffe629618f11df1353c8023434a633", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b59da64367b0f529b3c97b74ac4adc8f6ffe629618f11df1353c8023434a633", kill_on_drop: false }` [INFO] [stdout] 7b59da64367b0f529b3c97b74ac4adc8f6ffe629618f11df1353c8023434a633 [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=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] 4a25ac64ee3d6b1826012c5611db00980facafee6210ad7a63d50879313e0200 [INFO] running `Command { std: "docker" "start" "-a" "4a25ac64ee3d6b1826012c5611db00980facafee6210ad7a63d50879313e0200", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.93 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking crc-catalog v2.1.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking crc v3.0.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking clap v3.1.17 [INFO] [stderr] Checking pngchat v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `chunk_type::ChunkType` [INFO] [stdout] --> src/png.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | pub use crate::{chunk::Chunk, chunk_type::ChunkType}; [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: `chunk_type::ChunkType` [INFO] [stdout] --> src/png.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | pub use crate::{chunk::Chunk, chunk_type::ChunkType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Input PNG file path [INFO] [stdout] 30 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / /// Chunk Type [INFO] [stdout] 32 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Hideen message you want to put [INFO] [stdout] 34 | | pub message: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// If set, save PNG with hidden message in a certian place [INFO] [stdout] 36 | | pub output_file: Option, [INFO] [stdout] | |____________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / /// Input PNG file path [INFO] [stdout] 42 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | / /// Chunk Type [INFO] [stdout] 44 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Input PNG file path [INFO] [stdout] 50 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / /// Chunk Type [INFO] [stdout] 52 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / /// Input PNG file path [INFO] [stdout] 58 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pngchat` (lib) due to 9 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Input PNG file path [INFO] [stdout] 30 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / /// Chunk Type [INFO] [stdout] 32 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Hideen message you want to put [INFO] [stdout] 34 | | pub message: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// If set, save PNG with hidden message in a certian place [INFO] [stdout] 36 | | pub output_file: Option, [INFO] [stdout] | |____________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / /// Input PNG file path [INFO] [stdout] 42 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | / /// Chunk Type [INFO] [stdout] 44 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Input PNG file path [INFO] [stdout] 50 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / /// Chunk Type [INFO] [stdout] 52 | | pub chunk_type: String, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/args.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / /// Input PNG file path [INFO] [stdout] 58 | | pub file_path: PathBuf, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/commands.rs:72:33 [INFO] [stdout] | [INFO] [stdout] 72 | let mut path: PathBuf = IMG_PATH.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/commands.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | let mut path: PathBuf = IMG_PATH.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pngchat` (lib test) due to 11 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4a25ac64ee3d6b1826012c5611db00980facafee6210ad7a63d50879313e0200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a25ac64ee3d6b1826012c5611db00980facafee6210ad7a63d50879313e0200", kill_on_drop: false }` [INFO] [stdout] 4a25ac64ee3d6b1826012c5611db00980facafee6210ad7a63d50879313e0200