[INFO] fetching crate serde_yml 0.0.12...
[INFO] testing serde_yml-0.0.12 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate serde_yml 0.0.12 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate serde_yml 0.0.12
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_yml 0.0.12
[INFO] tweaked toml for crates.io crate serde_yml 0.0.12 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_yml 0.0.12 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_yml 0.0.12 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87e9288c2bbc0f6d99b86485163a62285a9ed7abf317b418028a4fec526528d2
[INFO] running `Command { std: "docker" "start" "-a" "87e9288c2bbc0f6d99b86485163a62285a9ed7abf317b418028a4fec526528d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e9288c2bbc0f6d99b86485163a62285a9ed7abf317b418028a4fec526528d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e9288c2bbc0f6d99b86485163a62285a9ed7abf317b418028a4fec526528d2", kill_on_drop: false }`
[INFO] [stdout] 87e9288c2bbc0f6d99b86485163a62285a9ed7abf317b418028a4fec526528d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02318f3e9eda29c49c2cf2d1e45a5a03a8ba6e137c4f8f7ff75ba03ada87e2aa
[INFO] running `Command { std: "docker" "start" "-a" "02318f3e9eda29c49c2cf2d1e45a5a03a8ba6e137c4f8f7ff75ba03ada87e2aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling serde_yml v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `missing_fragment_specifier` has been removed: converted into hard error, see <https://github.com/rust-lang/rust/issues/40107> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D missing_fragment_specifier`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stdout] warning: lint `missing_fragment_specifier` has been removed: converted into hard error, see <https://github.com/rust-lang/rust/issues/40107> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D missing_fragment_specifier`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |             kind: unsafe { (*parser).error },
[INFO] [stdout]    |                            ^^------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this raw pointer has type `*const YamlParserT`
[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] 55 |             kind: unsafe { (&(*parser)).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/libyml/error.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 (*parser).problem as *mut _
[INFO] [stdout]    |                 ^^------^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this raw pointer has type `*const YamlParserT`
[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] 57 |                 (&(*parser)).problem as *mut _
[INFO] [stdout]    |                 ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:65:38
[INFO] [stdout]    |
[INFO] [stdout] 65 |             problem_offset: unsafe { (*parser).problem_offset },
[INFO] [stdout]    |                                      ^^------^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        this raw pointer has type `*const YamlParserT`
[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] 65 |             problem_offset: unsafe { (&(*parser)).problem_offset },
[INFO] [stdout]    |                                      ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 sys: unsafe { (*parser).problem_mark },
[INFO] [stdout]    |                               ^^------^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 this raw pointer has type `*const YamlParserT`
[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] 67 |                 sys: unsafe { (&(*parser)).problem_mark },
[INFO] [stdout]    |                               ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 (*parser).context as *mut _
[INFO] [stdout]    |                 ^^------^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this raw pointer has type `*const YamlParserT`
[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 |                 (&(*parser)).context as *mut _
[INFO] [stdout]    |                 ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:77:31
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 sys: unsafe { (*parser).context_mark },
[INFO] [stdout]    |                               ^^------^^^^^^^^^^^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 this raw pointer has type `*const YamlParserT`
[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] 77 |                 sys: unsafe { (&(*parser)).context_mark },
[INFO] [stdout]    |                               ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/libyml/error.rs:92:28
[INFO] [stdout]    |
[INFO] [stdout] 92 |             kind: unsafe { (*emitter).error },
[INFO] [stdout]    |                            ^^-------^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this raw pointer has type `*const YamlEmitterT`
[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] 92 |             kind: unsafe { (&(*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/libyml/error.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 (*emitter).problem as *mut _
[INFO] [stdout]    |                 ^^-------^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this raw pointer has type `*const YamlEmitterT`
[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] 94 |                 (&(*emitter)).problem as *mut _
[INFO] [stdout]    |                 ++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/libyml/parser.rs:176:16
[INFO] [stdout]     |
[INFO] [stdout] 176 |             if (*parser).error != sys::YamlNoError {
[INFO] [stdout]     |                ^^------^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this raw pointer has type `*mut YamlParserT`
[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] 176 |             if (&(*parser)).error != sys::YamlNoError {
[INFO] [stdout]     |                ++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/libyml/parser.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let input_len = (*self.pin.ptr).input.len() as u64;
[INFO] [stdout]     |                             ^^------------^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*mut ParserPinned<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]    --> src/libyml/parser.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let input_len = (*self.pin.ptr).input.len() as u64;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/slice/mod.rs:116:4
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let input_len = (&(*self.pin.ptr).input).len() as u64;
[INFO] [stdout]     |                             ++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_yml` (lib) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "02318f3e9eda29c49c2cf2d1e45a5a03a8ba6e137c4f8f7ff75ba03ada87e2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02318f3e9eda29c49c2cf2d1e45a5a03a8ba6e137c4f8f7ff75ba03ada87e2aa", kill_on_drop: false }`
[INFO] [stdout] 02318f3e9eda29c49c2cf2d1e45a5a03a8ba6e137c4f8f7ff75ba03ada87e2aa
