[INFO] fetching crate simpleml 4.0.0... [INFO] testing simpleml-4.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate simpleml 4.0.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simpleml 4.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da6fdd0b29610cf21d371085e34476b891d5faf1a2aa4caf2cca805f4b8a4699 [INFO] running `Command { std: "docker" "start" "-a" "da6fdd0b29610cf21d371085e34476b891d5faf1a2aa4caf2cca805f4b8a4699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da6fdd0b29610cf21d371085e34476b891d5faf1a2aa4caf2cca805f4b8a4699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6fdd0b29610cf21d371085e34476b891d5faf1a2aa4caf2cca805f4b8a4699", kill_on_drop: false }` [INFO] [stdout] da6fdd0b29610cf21d371085e34476b891d5faf1a2aa4caf2cca805f4b8a4699 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 670ab42bf381ed031c4ac64a746f72641d6288b9ac5e936f4eced31ee913c317 [INFO] running `Command { std: "docker" "start" "-a" "670ab42bf381ed031c4ac64a746f72641d6288b9ac5e936f4eced31ee913c317", 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 2.95s [INFO] running `Command { std: "docker" "inspect" "670ab42bf381ed031c4ac64a746f72641d6288b9ac5e936f4eced31ee913c317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "670ab42bf381ed031c4ac64a746f72641d6288b9ac5e936f4eced31ee913c317", kill_on_drop: false }` [INFO] [stdout] 670ab42bf381ed031c4ac64a746f72641d6288b9ac5e936f4eced31ee913c317 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc336d678d7c3c14d32b0f08a0980a3ef2c115a831ef6080592e283ed867a5a4 [INFO] running `Command { std: "docker" "start" "-a" "fc336d678d7c3c14d32b0f08a0980a3ef2c115a831ef6080592e283ed867a5a4", 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)]` (part of `#[warn(unused)]`) 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" "fc336d678d7c3c14d32b0f08a0980a3ef2c115a831ef6080592e283ed867a5a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc336d678d7c3c14d32b0f08a0980a3ef2c115a831ef6080592e283ed867a5a4", kill_on_drop: false }` [INFO] [stdout] fc336d678d7c3c14d32b0f08a0980a3ef2c115a831ef6080592e283ed867a5a4