[INFO] fetching crate fax 0.2.0... [INFO] checking fax-0.2.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate fax 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate fax 0.2.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fax 0.2.0 [INFO] finished tweaking crates.io crate fax 0.2.0 [INFO] tweaked toml for crates.io crate fax 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate fax 0.2.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fax_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d90d61361a96f7dc3d4d1ef7493eeea65cf5085b72deb58e315330da4dd77489 [INFO] running `Command { std: "docker" "start" "-a" "d90d61361a96f7dc3d4d1ef7493eeea65cf5085b72deb58e315330da4dd77489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d90d61361a96f7dc3d4d1ef7493eeea65cf5085b72deb58e315330da4dd77489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90d61361a96f7dc3d4d1ef7493eeea65cf5085b72deb58e315330da4dd77489", kill_on_drop: false }` [INFO] [stdout] d90d61361a96f7dc3d4d1ef7493eeea65cf5085b72deb58e315330da4dd77489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5865ff48d08c9a2806a101ea4bbe8f1fd5637c837e39209a226fd282295e225c [INFO] running `Command { std: "docker" "start" "-a" "5865ff48d08c9a2806a101ea4bbe8f1fd5637c837e39209a226fd282295e225c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling fax_derive v0.1.0 [INFO] [stderr] Checking fax v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Empty` is never constructed [INFO] [stdout] --> src/maps.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum Entry { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 5 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Empty` is never constructed [INFO] [stdout] --> src/maps.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum Entry { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 5 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 4 arguments but 3 arguments were supplied [INFO] [stdout] --> examples/fax2pbm.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | decoder::decode_g4(data.iter().cloned(), width, |transitions| { [INFO] [stdout] | _____^^^^^^^^^^^^^^^^^^______________________________- [INFO] [stdout] 15 | | for c in pels(transitions, width) { [INFO] [stdout] 16 | | let bit = match c { [INFO] [stdout] 17 | | Color::Black => Bits { data: 1, len: 1 }, [INFO] [stdout] ... | [INFO] [stdout] 23 | | height += 1; [INFO] [stdout] 24 | | }); [INFO] [stdout] | |_____- an argument of type `Option` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/decoder.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn decode_g4(input: impl Iterator, width: u16, height: Option, mut line_cb: impl FnMut(&[u16])) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 14 ~ decoder::decode_g4(data.iter().cloned(), width, /* Option */, |transitions| { [INFO] [stdout] 15 + for c in pels(transitions, width) { [INFO] [stdout] 16 + let bit = match c { [INFO] [stdout] 17 + Color::Black => Bits { data: 1, len: 1 }, [INFO] [stdout] 18 + Color::White => Bits { data: 0, len: 1 } [INFO] [stdout] 19 + }; [INFO] [stdout] 20 + writer.write(bit); [INFO] [stdout] 21 + } [INFO] [stdout] 22 + writer.pad(); [INFO] [stdout] 23 + height += 1; [INFO] [stdout] 24 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] warning: struct `Validator` is never constructed [INFO] [stdout] --> examples/bitdiff.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Validator> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fax` (example "fax2pbm") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5865ff48d08c9a2806a101ea4bbe8f1fd5637c837e39209a226fd282295e225c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5865ff48d08c9a2806a101ea4bbe8f1fd5637c837e39209a226fd282295e225c", kill_on_drop: false }` [INFO] [stdout] 5865ff48d08c9a2806a101ea4bbe8f1fd5637c837e39209a226fd282295e225c