[INFO] cloning repository https://github.com/ammkrn/second_opinion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ammkrn/second_opinion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammkrn%2Fsecond_opinion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammkrn%2Fsecond_opinion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ced119c227d319bef2f458767359406dd9785e1
[INFO] documenting ammkrn/second_opinion against beta-2023-01-01 for beta-1.67-rustdoc-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammkrn%2Fsecond_opinion" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ammkrn/second_opinion on toolchain beta-2023-01-01
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ammkrn/second_opinion
[INFO] finished tweaking git repo https://github.com/ammkrn/second_opinion
[INFO] tweaked toml for git repo https://github.com/ammkrn/second_opinion written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ammkrn/second_opinion 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" "+beta-2023-01-01" "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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebf3b7bcf479da6587fe6462b8e738917e064cbeb319f52e1ec99b8d18cb07e0
[INFO] running `Command { std: "docker" "start" "-a" "ebf3b7bcf479da6587fe6462b8e738917e064cbeb319f52e1ec99b8d18cb07e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf3b7bcf479da6587fe6462b8e738917e064cbeb319f52e1ec99b8d18cb07e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf3b7bcf479da6587fe6462b8e738917e064cbeb319f52e1ec99b8d18cb07e0", kill_on_drop: false }`
[INFO] [stdout] ebf3b7bcf479da6587fe6462b8e738917e064cbeb319f52e1ec99b8d18cb07e0
[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=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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-01-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878face7eb2c3a1efc1a742d00d86926b4f98d7abc37617e8fd0248340727e6b
[INFO] running `Command { std: "docker" "start" "-a" "878face7eb2c3a1efc1a742d00d86926b4f98d7abc37617e8fd0248340727e6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking owning_ref v0.4.1
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[INFO] [stderr]    Compiling procinfo v0.4.2
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[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bumpalo v3.6.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling zerocopy-derive v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking lsp-types v0.89.0
[INFO] [stderr]     Checking mm0_deepsize v0.1.0
[INFO] [stderr]     Checking mm0_util v0.1.4
[INFO] [stderr]     Checking mm0b_parser v0.1.4
[INFO] [stdout] error: non-defining opaque type use in defining scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mm0b_parser-0.1.4/src/write.rs:417:48
[INFO] [stdout]     |
[INFO] [stdout] 417 |   pub fn unify(&mut self) -> &mut impl Write { self.0.unify() }
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ lifetime `'a` is part of concrete type but not used in parameter list of the `impl Trait` type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-defining opaque type use in defining scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mm0b_parser-0.1.4/src/write.rs:421:48
[INFO] [stdout]     |
[INFO] [stdout] 421 |   pub fn proof(&mut self) -> &mut impl Write { self.0.proof() }
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ lifetime `'a` is part of concrete type but not used in parameter list of the `impl Trait` type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-defining opaque type use in defining scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mm0b_parser-0.1.4/src/write.rs:443:48
[INFO] [stdout]     |
[INFO] [stdout] 443 |   pub fn unify(&mut self) -> &mut impl Write { self.0.unify() }
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ lifetime `'a` is part of concrete type but not used in parameter list of the `impl Trait` type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: non-defining opaque type use in defining scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mm0b_parser-0.1.4/src/write.rs:447:48
[INFO] [stdout]     |
[INFO] [stdout] 447 |   pub fn proof(&mut self) -> &mut impl Write { self.0.proof() }
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^ lifetime `'a` is part of concrete type but not used in parameter list of the `impl Trait` type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mm0b_parser` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "878face7eb2c3a1efc1a742d00d86926b4f98d7abc37617e8fd0248340727e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878face7eb2c3a1efc1a742d00d86926b4f98d7abc37617e8fd0248340727e6b", kill_on_drop: false }`
[INFO] [stdout] 878face7eb2c3a1efc1a742d00d86926b4f98d7abc37617e8fd0248340727e6b