[INFO] fetching crate fax 0.2.0... [INFO] testing fax-0.2.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate fax 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate fax 0.2.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-2/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf61bdc16935ebffd713f362688e3d36a57cbd8f275c783967db13b5a0758589 [INFO] running `Command { std: "docker" "start" "-a" "bf61bdc16935ebffd713f362688e3d36a57cbd8f275c783967db13b5a0758589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf61bdc16935ebffd713f362688e3d36a57cbd8f275c783967db13b5a0758589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf61bdc16935ebffd713f362688e3d36a57cbd8f275c783967db13b5a0758589", kill_on_drop: false }` [INFO] [stdout] bf61bdc16935ebffd713f362688e3d36a57cbd8f275c783967db13b5a0758589 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b93dd7b24121926c2661680d88de9874c55212e8c10cf41c182d692fc69d189d [INFO] running `Command { std: "docker" "start" "-a" "b93dd7b24121926c2661680d88de9874c55212e8c10cf41c182d692fc69d189d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling fax_derive v0.1.0 [INFO] [stderr] Compiling fax v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/maps.rs:5:5 [INFO] [stdout] | [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `Command { std: "docker" "inspect" "b93dd7b24121926c2661680d88de9874c55212e8c10cf41c182d692fc69d189d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b93dd7b24121926c2661680d88de9874c55212e8c10cf41c182d692fc69d189d", kill_on_drop: false }` [INFO] [stdout] b93dd7b24121926c2661680d88de9874c55212e8c10cf41c182d692fc69d189d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02cfac98c2353ac49f27cdfb6d6500835ac3f6af306f67a4d17ca2de674fa4c7 [INFO] running `Command { std: "docker" "start" "-a" "02cfac98c2353ac49f27cdfb6d6500835ac3f6af306f67a4d17ca2de674fa4c7", kill_on_drop: false }` [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/maps.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fax v0.2.0 (/opt/rustwide/workdir) [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] | | | [INFO] [stdout] | | expected 4 arguments [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] | |_____- supplied 3 arguments [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fax` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/maps.rs:5:5 [INFO] [stdout] | [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "02cfac98c2353ac49f27cdfb6d6500835ac3f6af306f67a4d17ca2de674fa4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02cfac98c2353ac49f27cdfb6d6500835ac3f6af306f67a4d17ca2de674fa4c7", kill_on_drop: false }` [INFO] [stdout] 02cfac98c2353ac49f27cdfb6d6500835ac3f6af306f67a4d17ca2de674fa4c7