[INFO] fetching crate utils-box-pathfinder 1.0.2... [INFO] checking utils-box-pathfinder-1.0.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate utils-box-pathfinder 1.0.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate utils-box-pathfinder 1.0.2 [INFO] finished tweaking crates.io crate utils-box-pathfinder 1.0.2 [INFO] tweaked toml for crates.io crate utils-box-pathfinder 1.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate utils-box-pathfinder 1.0.2 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 utils-box-pathfinder 1.0.2 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] 6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0 [INFO] running `Command { std: "docker" "start" "-a" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0", kill_on_drop: false }` [INFO] [stdout] 6bd0a475546ca2c9ad372ee74f422c59076039d8f94f6692e49d772ef437b5f0 [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] c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6 [INFO] running `Command { std: "docker" "start" "-a" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling names v0.14.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking simplelog v0.11.2 [INFO] [stderr] Checking file-rotate v0.7.6 [INFO] [stderr] Checking utils-box-logger v1.0.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking named-lock v0.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking utils-box-pathfinder v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | new.paths.known_paths.push(PathBuf::from_str(path).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] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | .push(PathBuf::from_str(path).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::path::PathBuf> [INFO] [stdout] --> src/paths.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | let file = PathBuf::from_str(file)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | let file = PathBuf::from_str(file)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:315:35 [INFO] [stdout] | [INFO] [stdout] 315 | std::fs::canonicalize(PathBuf::from_str("test_data/test_archives.tar").unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `utils-box-pathfinder` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:46:36 [INFO] [stdout] | [INFO] [stdout] 46 | new.paths.known_paths.push(PathBuf::from_str(path).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] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | .push(PathBuf::from_str(path).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/paths.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | let file = PathBuf::from_str(file)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/paths.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | let file = PathBuf::from_str(file)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `utils-box-pathfinder` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6", kill_on_drop: false }` [INFO] [stdout] c80e527976fb3411345808eef1ab1312bb0d4962b2f28352e275b57b4ad6b5b6