[INFO] fetching crate simpleml 4.0.0... [INFO] testing simpleml-4.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate simpleml 4.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate simpleml 4.0.0 [INFO] finished tweaking crates.io crate simpleml 4.0.0 [INFO] tweaked toml for crates.io crate simpleml 4.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simpleml 4.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simpleml 4.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded whitespacesv v1.0.3 [INFO] [stderr] Downloaded streaming-iterator v0.1.9 [INFO] [stderr] Downloaded tree_iterators_rs v3.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1846b4aa40d1d548f34dec726f6aa892fa8dc2215b8af064b2c0064a4a0f40b [INFO] running `Command { std: "docker" "start" "-a" "c1846b4aa40d1d548f34dec726f6aa892fa8dc2215b8af064b2c0064a4a0f40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1846b4aa40d1d548f34dec726f6aa892fa8dc2215b8af064b2c0064a4a0f40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1846b4aa40d1d548f34dec726f6aa892fa8dc2215b8af064b2c0064a4a0f40b", kill_on_drop: false }` [INFO] [stdout] c1846b4aa40d1d548f34dec726f6aa892fa8dc2215b8af064b2c0064a4a0f40b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 590072888edcd105f9c8892679100bdd09b9e8db91a519ce897af57061530238 [INFO] running `Command { std: "docker" "start" "-a" "590072888edcd105f9c8892679100bdd09b9e8db91a519ce897af57061530238", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.9 [INFO] [stderr] Compiling whitespacesv v1.0.3 [INFO] [stderr] Compiling tree_iterators_rs v3.5.0 [INFO] [stderr] Compiling simpleml v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "590072888edcd105f9c8892679100bdd09b9e8db91a519ce897af57061530238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "590072888edcd105f9c8892679100bdd09b9e8db91a519ce897af57061530238", kill_on_drop: false }` [INFO] [stdout] 590072888edcd105f9c8892679100bdd09b9e8db91a519ce897af57061530238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a483388c1663f71f07211869514498f4b3e189feecef788e99f1f5b550280705 [INFO] running `Command { std: "docker" "start" "-a" "a483388c1663f71f07211869514498f4b3e189feecef788e99f1f5b550280705", kill_on_drop: false }` [INFO] [stderr] Compiling simpleml v4.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:863:9 [INFO] [stdout] | [INFO] [stdout] 863 | / /// Result: [INFO] [stdout] 864 | | /// Configuration [INFO] [stdout] 865 | | /// Video [INFO] [stdout] 866 | | /// Resolution 1280 720 [INFO] [stdout] ... | [INFO] [stdout] 876 | | /// my_custom_end_keyword [INFO] [stdout] 877 | | /// my_custom_end_keyword [INFO] [stdout] | |_________------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:782:35 [INFO] [stdout] | [INFO] [stdout] 782 | super::SMLWriter::new(super::parse(input).unwrap()) [INFO] [stdout] | --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&Tree>`, found `Tree>>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&tree_iterators_rs::prelude::Tree>` [INFO] [stdout] found struct `tree_iterators_rs::prelude::Tree>>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/lib.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn new(values: &'values Tree>) -> Self { [INFO] [stdout] | ^^^ ------------------------------------------- [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 782 | super::SMLWriter::new(&super::parse(input).unwrap()) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:852:34 [INFO] [stdout] | [INFO] [stdout] 852 | let str = SMLWriter::new(my_sml_values) [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ expected `&Tree>`, found `Tree>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&tree_iterators_rs::prelude::Tree>` [INFO] [stdout] found struct `tree_iterators_rs::prelude::Tree>` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/lib.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn new(values: &'values Tree>) -> Self { [INFO] [stdout] | ^^^ ------------------------------------------- [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 852 | let str = SMLWriter::new(&my_sml_values) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simpleml` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a483388c1663f71f07211869514498f4b3e189feecef788e99f1f5b550280705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a483388c1663f71f07211869514498f4b3e189feecef788e99f1f5b550280705", kill_on_drop: false }` [INFO] [stdout] a483388c1663f71f07211869514498f4b3e189feecef788e99f1f5b550280705