[INFO] fetching crate unsafe-libyaml 0.2.11... [INFO] checking unsafe-libyaml-0.2.11 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11 [INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11 [INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 477789e49879b09b494580a30ece0da292cd5b1876a0203071b3751c5fa5d92e [INFO] running `Command { std: "docker" "start" "-a" "477789e49879b09b494580a30ece0da292cd5b1876a0203071b3751c5fa5d92e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "477789e49879b09b494580a30ece0da292cd5b1876a0203071b3751c5fa5d92e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "477789e49879b09b494580a30ece0da292cd5b1876a0203071b3751c5fa5d92e", kill_on_drop: false }` [INFO] [stdout] 477789e49879b09b494580a30ece0da292cd5b1876a0203071b3751c5fa5d92e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5e1fbe51710d5c90db9617ee459af0741d2f7eab53ada190e1ec55dadd81b37 [INFO] running `Command { std: "docker" "start" "-a" "f5e1fbe51710d5c90db9617ee459af0741d2f7eab53ada190e1ec55dadd81b37", kill_on_drop: false }` [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 (/opt/rustwide/workdir) [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] --> tests/test_emitter.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe_libyaml_test_suite::test_emitter!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:70:71 [INFO] [stdout] | [INFO] [stdout] 70 | let mut error = format!("Parse error: {}", CStr::from_ptr((*parser).problem)); [INFO] [stdout] | ^^------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 70 | let mut error = format!("Parse error: {}", CStr::from_ptr((&(*parser)).problem)); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 71 | if (&(*parser)).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:71:52 [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (&(*parser)).problem_mark.column != 0 { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | ((*parser).problem_mark.line).wrapping_add(1_u64), [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 75 | ((&(*parser)).problem_mark.line).wrapping_add(1_u64), [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] --> tests/test_parser.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe_libyaml_test_suite::test_parser!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | ((*parser).problem_mark.column).wrapping_add(1_u64), [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 76 | ((&(*parser)).problem_mark.column).wrapping_add(1_u64), [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | break Err(match (*emitter).error { [INFO] [stdout] | ^^-------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 140 | break Err(match (&(*emitter)).error { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:143:64 [INFO] [stdout] | [INFO] [stdout] 143 | format!("Writer error: {}", CStr::from_ptr((*emitter).problem)).into() [INFO] [stdout] | ^^-------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 143 | format!("Writer error: {}", CStr::from_ptr((&(*emitter)).problem)).into() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:146:65 [INFO] [stdout] | [INFO] [stdout] 146 | format!("Emitter error: {}", CStr::from_ptr((*emitter).problem)).into() [INFO] [stdout] | ^^-------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 146 | format!("Emitter error: {}", CStr::from_ptr((&(*emitter)).problem)).into() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:70:71 [INFO] [stdout] | [INFO] [stdout] 70 | let mut error = format!("Parse error: {}", CStr::from_ptr((*parser).problem)); [INFO] [stdout] | ^^------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 70 | let mut error = format!("Parse error: {}", CStr::from_ptr((&(*parser)).problem)); [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:71:16 [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 71 | if (&(*parser)).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:71:52 [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (*parser).problem_mark.column != 0 { [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 71 | if (*parser).problem_mark.line != 0 || (&(*parser)).problem_mark.column != 0 { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:75:22 [INFO] [stdout] | [INFO] [stdout] 75 | ((*parser).problem_mark.line).wrapping_add(1_u64), [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 75 | ((&(*parser)).problem_mark.line).wrapping_add(1_u64), [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-parser-test-suite.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | ((*parser).problem_mark.column).wrapping_add(1_u64), [INFO] [stdout] | ^^------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_parser_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 76 | ((&(*parser)).problem_mark.column).wrapping_add(1_u64), [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] --> tests/test_parser_error.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | unsafe_libyaml_test_suite::test_parser_error!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `unsafe_libyaml_test_suite` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unsafe-libyaml` (bin "run-emitter-test-suite") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `unsafe-libyaml` (bin "run-parser-test-suite" test) due to 5 previous errors [INFO] [stderr] error: could not compile `unsafe-libyaml` (bin "run-parser-test-suite") due to 5 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unsafe-libyaml` (test "test_parser") due to 1 previous error [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:140:29 [INFO] [stdout] | [INFO] [stdout] 140 | break Err(match (*emitter).error { [INFO] [stdout] | ^^-------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 140 | break Err(match (&(*emitter)).error { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:143:64 [INFO] [stdout] | [INFO] [stdout] 143 | format!("Writer error: {}", CStr::from_ptr((*emitter).problem)).into() [INFO] [stdout] | ^^-------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 143 | format!("Writer error: {}", CStr::from_ptr((&(*emitter)).problem)).into() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/bin/run-emitter-test-suite.rs:146:65 [INFO] [stdout] | [INFO] [stdout] 146 | format!("Emitter error: {}", CStr::from_ptr((*emitter).problem)).into() [INFO] [stdout] | ^^-------^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut yaml_emitter_t` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 146 | format!("Emitter error: {}", CStr::from_ptr((&(*emitter)).problem)).into() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unsafe-libyaml` (test "test_emitter") due to 1 previous error [INFO] [stderr] error: could not compile `unsafe-libyaml` (test "test_parser_error") due to 1 previous error [INFO] [stderr] error: could not compile `unsafe-libyaml` (bin "run-emitter-test-suite" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f5e1fbe51710d5c90db9617ee459af0741d2f7eab53ada190e1ec55dadd81b37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5e1fbe51710d5c90db9617ee459af0741d2f7eab53ada190e1ec55dadd81b37", kill_on_drop: false }` [INFO] [stdout] f5e1fbe51710d5c90db9617ee459af0741d2f7eab53ada190e1ec55dadd81b37