[INFO] cloning repository https://github.com/Pctg-x8/maple-latte
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pctg-x8/maple-latte" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPctg-x8%2Fmaple-latte", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPctg-x8%2Fmaple-latte'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9e4e460bb9ba393cef862a0bc64f7aec8e04bd8
[INFO] documenting Pctg-x8/maple-latte against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPctg-x8%2Fmaple-latte" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pctg-x8/maple-latte on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pctg-x8/maple-latte
[INFO] finished tweaking git repo https://github.com/Pctg-x8/maple-latte
[INFO] tweaked toml for git repo https://github.com/Pctg-x8/maple-latte written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pctg-x8/maple-latte 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63fb87c6113d1a5ecc7ae4f24b6c373dee131034a26b377ec590b6c6642cad41
[INFO] running `Command { std: "docker" "start" "-a" "63fb87c6113d1a5ecc7ae4f24b6c373dee131034a26b377ec590b6c6642cad41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63fb87c6113d1a5ecc7ae4f24b6c373dee131034a26b377ec590b6c6642cad41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fb87c6113d1a5ecc7ae4f24b6c373dee131034a26b377ec590b6c6642cad41", kill_on_drop: false }`
[INFO] [stdout] 63fb87c6113d1a5ecc7ae4f24b6c373dee131034a26b377ec590b6c6642cad41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124b1fec42019c06ad85aa21b80e8b5c4b964f77386eda4b4fa9cf7d4f8af1c6
[INFO] running `Command { std: "docker" "start" "-a" "124b1fec42019c06ad85aa21b80e8b5c4b964f77386eda4b4fa9cf7d4f8af1c6", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking mapleparser v0.1.0 (/opt/rustwide/workdir/mapleparser)
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]  --> mapleparser/src/lexer.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> mapleparser/src/lexer.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[derive(Debug, PartialEq, RustcEncodable, Clone, Copy)] pub enum PairDirection { Open, Close }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> mapleparser/src/lexer.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 | #[derive(Debug, PartialEq, RustcEncodable, Clone, Copy)] pub enum OperatorOptions { None, WithEqual, Twice }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             try!(s.emit_struct_field("line", 0, |s| s.emit_usize(self.pos.0)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             try!(s.emit_struct_field("column", 1, |s| s.emit_usize(self.pos.1)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Identifier")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:112:21
[INFO] [stdout]     |
[INFO] [stdout] 112 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("StringLiteral")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("CharacterLiteral")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:122:21
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Parenthese")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Bracket")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:132:21
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Brace")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("AngleBracket")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(s.emit_struct_field("dir", 1, |s| dir.encode(s)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                     try!(s.emit_struct_field("twice", 2, |s| s.emit_bool(twice)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Period")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Plus")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Minus")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:165:21
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Asterisk")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Slash")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Percent")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Accent")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Exclamation")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Tilde")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:195:21
[INFO] [stdout]     |
[INFO] [stdout] 195 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Equal")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("Ampasand")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(s.emit_struct_field("twice", 1, |s| s.emit_bool(twice)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |                     try!(s.emit_struct_field("name", 0, |s| s.emit_str("VerticalLine")));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> mapleparser/src/lexer.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |                     try!(s.emit_struct_field("twice", 1, |s| s.emit_bool(twice)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TokenSubtype`
[INFO] [stdout]  --> mapleparser/src/parser.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use {Token, TokenSubtype};
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021
[INFO] [stdout]    --> mapleparser/src/lexer.rs:271:107
[INFO] [stdout]     |
[INFO] [stdout] 271 | ...   ) { sink.push_str(&std::char::decode_utf16([((b1 << 12) | (b2 << 8) | (b3 << 4) | b4) as u16].into_iter().cloned()).collect::<Resul...
[INFO] [stdout]     |                                                                                                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 271 |             ) { sink.push_str(&std::char::decode_utf16([((b1 << 12) | (b2 << 8) | (b3 << 4) | b4) as u16].iter().cloned()).collect::<Result<String, _>>().unwrap()); returning(input.drop_opt(5), sink) }
[INFO] [stdout]     |                                                                                                           ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 271 |             ) { sink.push_str(&std::char::decode_utf16(IntoIterator::into_iter([((b1 << 12) | (b2 << 8) | (b3 << 4) | b4) as u16]).cloned()).collect::<Result<String, _>>().unwrap()); returning(input.drop_opt(5), sink) }
[INFO] [stdout]     |                                                        ++++++++++++++++++++++++                                                  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting maple_latte v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/maple_latte/index.html
[INFO] running `Command { std: "docker" "inspect" "124b1fec42019c06ad85aa21b80e8b5c4b964f77386eda4b4fa9cf7d4f8af1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124b1fec42019c06ad85aa21b80e8b5c4b964f77386eda4b4fa9cf7d4f8af1c6", kill_on_drop: false }`
[INFO] [stdout] 124b1fec42019c06ad85aa21b80e8b5c4b964f77386eda4b4fa9cf7d4f8af1c6
[INFO] documenting Pctg-x8/maple-latte against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPctg-x8%2Fmaple-latte" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pctg-x8/maple-latte on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pctg-x8/maple-latte
[INFO] finished tweaking git repo https://github.com/Pctg-x8/maple-latte
[INFO] tweaked toml for git repo https://github.com/Pctg-x8/maple-latte written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Pctg-x8/maple-latte 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eac9fdc85a7e126e46fab17a143bd583e7323dd722b56d4946d0a8fdfbdd546f
[INFO] running `Command { std: "docker" "start" "-a" "eac9fdc85a7e126e46fab17a143bd583e7323dd722b56d4946d0a8fdfbdd546f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eac9fdc85a7e126e46fab17a143bd583e7323dd722b56d4946d0a8fdfbdd546f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac9fdc85a7e126e46fab17a143bd583e7323dd722b56d4946d0a8fdfbdd546f", kill_on_drop: false }`
[INFO] [stdout] eac9fdc85a7e126e46fab17a143bd583e7323dd722b56d4946d0a8fdfbdd546f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d05b429553b5b002db08c2e9d74bd61fae60b069da09b2cf2ae90b657a671f
[INFO] running `Command { std: "docker" "start" "-a" "79d05b429553b5b002db08c2e9d74bd61fae60b069da09b2cf2ae90b657a671f", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.22/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "79d05b429553b5b002db08c2e9d74bd61fae60b069da09b2cf2ae90b657a671f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d05b429553b5b002db08c2e9d74bd61fae60b069da09b2cf2ae90b657a671f", kill_on_drop: false }`
[INFO] [stdout] 79d05b429553b5b002db08c2e9d74bd61fae60b069da09b2cf2ae90b657a671f
