[INFO] fetching crate crabfish 0.1.2... [INFO] checking crabfish-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate crabfish 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate crabfish 0.1.2 [INFO] finished tweaking crates.io crate crabfish 0.1.2 [INFO] tweaked toml for crates.io crate crabfish 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crabfish 0.1.2 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 crabfish 0.1.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bf2c48d38b1ed78e25b84bd38a8218e4085bc4663abfd97e69061705c761d38b [INFO] running `Command { std: "docker" "start" "-a" "bf2c48d38b1ed78e25b84bd38a8218e4085bc4663abfd97e69061705c761d38b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf2c48d38b1ed78e25b84bd38a8218e4085bc4663abfd97e69061705c761d38b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf2c48d38b1ed78e25b84bd38a8218e4085bc4663abfd97e69061705c761d38b", kill_on_drop: false }` [INFO] [stdout] bf2c48d38b1ed78e25b84bd38a8218e4085bc4663abfd97e69061705c761d38b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5581b9a29c269ac0d004a88f0967f70901ef6180352dd8e8a098ce0114f2db77 [INFO] running `Command { std: "docker" "start" "-a" "5581b9a29c269ac0d004a88f0967f70901ef6180352dd8e8a098ce0114f2db77", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.57 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking crabfish v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/flags.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / #[clap( [INFO] [stdout] 24 | | short, [INFO] [stdout] 25 | | long, [INFO] [stdout] 26 | | about = "An FEN string. Will read from stdin if not provided", [INFO] [stdout] 27 | | conflicts_with = "interactive" [INFO] [stdout] 28 | | )] [INFO] [stdout] 29 | | pub fen: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crabfish` (bin "crabfish" test) due to 1 previous error [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/flags.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / #[clap( [INFO] [stdout] 24 | | short, [INFO] [stdout] 25 | | long, [INFO] [stdout] 26 | | about = "An FEN string. Will read from stdin if not provided", [INFO] [stdout] 27 | | conflicts_with = "interactive" [INFO] [stdout] 28 | | )] [INFO] [stdout] 29 | | pub fen: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crabfish` (bin "crabfish") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5581b9a29c269ac0d004a88f0967f70901ef6180352dd8e8a098ce0114f2db77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5581b9a29c269ac0d004a88f0967f70901ef6180352dd8e8a098ce0114f2db77", kill_on_drop: false }` [INFO] [stdout] 5581b9a29c269ac0d004a88f0967f70901ef6180352dd8e8a098ce0114f2db77