[INFO] fetching crate as3_parser 1.0.25...
[INFO] checking as3_parser-1.0.25 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate as3_parser 1.0.25 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate as3_parser 1.0.25
[INFO] finished tweaking crates.io crate as3_parser 1.0.25
[INFO] tweaked toml for crates.io crate as3_parser 1.0.25 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate as3_parser 1.0.25 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding unicode-general-category v0.6.0 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c03f8ae14d98bcd03994a1cb698fba904e00975600d7268e647255e1710f1662
[INFO] running `Command { std: "docker" "start" "-a" "c03f8ae14d98bcd03994a1cb698fba904e00975600d7268e647255e1710f1662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c03f8ae14d98bcd03994a1cb698fba904e00975600d7268e647255e1710f1662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03f8ae14d98bcd03994a1cb698fba904e00975600d7268e647255e1710f1662", kill_on_drop: false }`
[INFO] [stdout] c03f8ae14d98bcd03994a1cb698fba904e00975600d7268e647255e1710f1662
[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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 171476cb69aaf3256befc9e8930e63e008a9b3598a7ffa23556131e405bdb2ac
[INFO] running `Command { std: "docker" "start" "-a" "171476cb69aaf3256befc9e8930e63e008a9b3598a7ffa23556131e405bdb2ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking htmlentity v1.3.2
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking hydroper_source_text v1.0.3
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.6.0
[INFO] [stderr]     Checking lazy-regex v3.6.0
[INFO] [stderr]     Checking late_format v1.0.0
[INFO] [stderr]     Checking file_paths v1.0.0
[INFO] [stderr]     Checking as3_parser v1.0.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> compilation_unit/compilation_unit.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn comments_mut(&self) -> RefMut<Vec<Rc<Comment>>> {
[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] 91 |     pub fn comments_mut(&self) -> RefMut<'_, Vec<Rc<Comment>>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> parser/css_parser.rs:363:24
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn parse_arguments(&mut self) -> Result<CssParserFacade, ParserError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn parse_arguments(&mut self) -> Result<CssParserFacade<'_>, ParserError> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `try_blocks` is declared but not used
[INFO] [stdout]  --> lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_blocks)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (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]   --> compilation_unit/compilation_unit.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn comments_mut(&self) -> RefMut<Vec<Rc<Comment>>> {
[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] 91 |     pub fn comments_mut(&self) -> RefMut<'_, Vec<Rc<Comment>>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> parser/css_parser.rs:363:24
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn parse_arguments(&mut self) -> Result<CssParserFacade, ParserError> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn parse_arguments(&mut self) -> Result<CssParserFacade<'_>, ParserError> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `try_blocks` is declared but not used
[INFO] [stdout]  --> lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(try_blocks)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.15s
[INFO] running `Command { std: "docker" "inspect" "171476cb69aaf3256befc9e8930e63e008a9b3598a7ffa23556131e405bdb2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171476cb69aaf3256befc9e8930e63e008a9b3598a7ffa23556131e405bdb2ac", kill_on_drop: false }`
[INFO] [stdout] 171476cb69aaf3256befc9e8930e63e008a9b3598a7ffa23556131e405bdb2ac
