[INFO] fetching crate yscl 1.2.0... [INFO] testing yscl-1.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate yscl 1.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate yscl 1.2.0 [INFO] finished tweaking crates.io crate yscl 1.2.0 [INFO] tweaked toml for crates.io crate yscl 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yscl 1.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e544d2daf23fdc979dbcdd669fecd63895dc136abd617903a04156dcf683512e [INFO] running `Command { std: "docker" "start" "-a" "e544d2daf23fdc979dbcdd669fecd63895dc136abd617903a04156dcf683512e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e544d2daf23fdc979dbcdd669fecd63895dc136abd617903a04156dcf683512e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e544d2daf23fdc979dbcdd669fecd63895dc136abd617903a04156dcf683512e", kill_on_drop: false }` [INFO] [stdout] e544d2daf23fdc979dbcdd669fecd63895dc136abd617903a04156dcf683512e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf74516de17cf5573efde5baa3cbba33375248c316b417f04285d7892e8fca4c [INFO] running `Command { std: "docker" "start" "-a" "bf74516de17cf5573efde5baa3cbba33375248c316b417f04285d7892e8fca4c", kill_on_drop: false }` [INFO] [stderr] Compiling yscl v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | pub use crate::{macros::*, parse::*, tree::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "bf74516de17cf5573efde5baa3cbba33375248c316b417f04285d7892e8fca4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf74516de17cf5573efde5baa3cbba33375248c316b417f04285d7892e8fca4c", kill_on_drop: false }` [INFO] [stdout] bf74516de17cf5573efde5baa3cbba33375248c316b417f04285d7892e8fca4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28722dbf048dd4e5ccecfc8e077bff67f413e9d17e5acf696c3630ee7763a196 [INFO] running `Command { std: "docker" "start" "-a" "28722dbf048dd4e5ccecfc8e077bff67f413e9d17e5acf696c3630ee7763a196", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | pub use crate::{macros::*, parse::*, tree::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling yscl v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | pub use crate::{macros::*, parse::*, tree::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_ref(&self) -> NodeRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/tests/assert.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | std::mem::drop(write_commonality(&mut out, left, right, 0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^-------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(), ()>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 77 - std::mem::drop(write_commonality(&mut out, left, right, 0)); [INFO] [stdout] 77 + let _ = write_commonality(&mut out, left, right, 0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "28722dbf048dd4e5ccecfc8e077bff67f413e9d17e5acf696c3630ee7763a196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28722dbf048dd4e5ccecfc8e077bff67f413e9d17e5acf696c3630ee7763a196", kill_on_drop: false }` [INFO] [stdout] 28722dbf048dd4e5ccecfc8e077bff67f413e9d17e5acf696c3630ee7763a196 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d4b996728bac3909e62a87f30d32871e90b2741cbf05a2050bc61369be0d2a88 [INFO] running `Command { std: "docker" "start" "-a" "d4b996728bac3909e62a87f30d32871e90b2741cbf05a2050bc61369be0d2a88", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `macros::*` [INFO] [stderr] --> src/lib.rs:104:21 [INFO] [stderr] | [INFO] [stderr] 104 | pub use crate::{macros::*, parse::*, tree::*}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tree.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn as_ref(&self) -> NodeRef { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 34 | pub fn as_ref(&self) -> NodeRef<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `yscl` (lib) generated 2 warnings (run `cargo fix --lib -p yscl` to apply 2 suggestions) [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/tests/assert.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | std::mem::drop(write_commonality(&mut out, left, right, 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^-------------------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Result<(), ()>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 77 - std::mem::drop(write_commonality(&mut out, left, right, 0)); [INFO] [stderr] 77 + let _ = write_commonality(&mut out, left, right, 0); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `yscl` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yscl-f70c52a3178eb569) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test tests::duplicate_keys::right_different_maps ... ok [INFO] [stdout] test tests::correct_misc::hello_world ... ok [INFO] [stdout] test tests::duplicate_keys::right_list ... ok [INFO] [stdout] test tests::duplicate_keys::wrong_top_level ... ok [INFO] [stdout] test tests::code_comment_same_line::right ... ok [INFO] [stdout] test tests::correct_misc::empty ... ok [INFO] [stdout] test tests::code_comment_same_line::wrong ... ok [INFO] [stdout] test tests::duplicate_keys::wrong_nested ... ok [INFO] [stdout] test tests::incorrect_misc::id_eq_eq ... ok [INFO] [stdout] test tests::incorrect_misc::id_eq_id ... ok [INFO] [stdout] test tests::incorrect_misc::incomplete_atom ... ok [INFO] [stdout] test tests::incorrect_misc::incomplete_entry_id ... ok [INFO] [stdout] test tests::incorrect_misc::leading_eq ... ok [INFO] [stdout] test tests::incorrect_misc::newline_in_atom ... ok [INFO] [stdout] test tests::incorrect_misc::top_level_expr ... ok [INFO] [stdout] test tests::leading_digit::wrong_singleton ... ok [INFO] [stdout] test tests::multi_line_entry::right ... ok [INFO] [stdout] test tests::multi_line_entry::wrong_eq ... ok [INFO] [stdout] test tests::multi_line_entry::wrong_quote ... ok [INFO] [stdout] test tests::multiple_elements_per_line::right ... ok [INFO] [stdout] test tests::multiple_elements_per_line::wrong ... ok [INFO] [stdout] test tests::multiple_entries_per_line::right ... ok [INFO] [stdout] test tests::multiple_entries_per_line::wrong ... ok [INFO] [stdout] test tests::oneliner::wrong_element ... ok [INFO] [stdout] test tests::oneliner::wrong_r_curly ... ok [INFO] [stderr] Doc-tests yscl [INFO] [stdout] test tests::oneliner::right ... ok [INFO] [stdout] test tests::incorrect_misc::incomplete_list ... ok [INFO] [stdout] test tests::oneliner::wrong_r_square ... ok [INFO] [stdout] test tests::surrogate_code_point::right ... ok [INFO] [stdout] test tests::surrogate_code_point::wrong_element ... ok [INFO] [stdout] test tests::leading_digit::right ... ok [INFO] [stdout] test tests::multi_line_entry::wrong_l_curly ... ok [INFO] [stdout] test tests::incorrect_misc::id_id ... ok [INFO] [stdout] test tests::leading_digit::wrong_leading ... ok [INFO] [stdout] test tests::multi_line_entry::wrong_l_square ... ok [INFO] [stdout] test tests::oneliner::wrong_entry ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/macros.rs - macros::yscl_node (line 5) ... ok [INFO] [stdout] test src/macros.rs - macros::yscl_node (line 53) ... ok [INFO] [stdout] test src/macros.rs - macros::yscl_node (line 17) ... ok [INFO] [stdout] test src/tree.rs - tree::Map::get (line 120) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] test src/macros.rs - macros::yscl_node (line 38) ... ok [INFO] [stdout] test src/parse/mod.rs - parse::parse_doc (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d4b996728bac3909e62a87f30d32871e90b2741cbf05a2050bc61369be0d2a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4b996728bac3909e62a87f30d32871e90b2741cbf05a2050bc61369be0d2a88", kill_on_drop: false }` [INFO] [stdout] d4b996728bac3909e62a87f30d32871e90b2741cbf05a2050bc61369be0d2a88