[INFO] cloning repository https://github.com/BartekLew/red
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BartekLew/red" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBartekLew%2Fred", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBartekLew%2Fred'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8dacba9e3bbd6b2ae8307c98cefaf9e3f869a2bd
[INFO] checking BartekLew/red/8dacba9e3bbd6b2ae8307c98cefaf9e3f869a2bd against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBartekLew%2Fred" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BartekLew/red on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BartekLew/red
[INFO] finished tweaking git repo https://github.com/BartekLew/red
[INFO] tweaked toml for git repo https://github.com/BartekLew/red written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BartekLew/red 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cstr v0.2.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 960be03b2c14cfe6763fb0f05b26ea9b8b309941422bd8af367c8cb1e7d864fa
[INFO] running `Command { std: "docker" "start" "-a" "960be03b2c14cfe6763fb0f05b26ea9b8b309941422bd8af367c8cb1e7d864fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "960be03b2c14cfe6763fb0f05b26ea9b8b309941422bd8af367c8cb1e7d864fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960be03b2c14cfe6763fb0f05b26ea9b8b309941422bd8af367c8cb1e7d864fa", kill_on_drop: false }`
[INFO] [stdout] 960be03b2c14cfe6763fb0f05b26ea9b8b309941422bd8af367c8cb1e7d864fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a72c53c68597f7079d2ec7b7755074090bc284a3f82a31608e606a6d456a16d
[INFO] running `Command { std: "docker" "start" "-a" "4a72c53c68597f7079d2ec7b7755074090bc284a3f82a31608e606a6d456a16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]     Checking red v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/cdefs.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<'a> Value<'a> for CFieldDef<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 46 |     fn parse(m: Matcher<'a, ()>) -> Matcher<'a, CFieldDef> {
[INFO] [stdout]    |                                                 ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/main.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl <'a> Value<'a> for Warning<'a> {
[INFO] [stdout]    |       -- lifetime `'a` declared here
[INFO] [stdout] 18 |     fn parse(m: Matcher<'a, ()>) -> Matcher<'a, Warning> {
[INFO] [stdout]    |                                                 ^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/main.rs:141:45
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<'a> Info<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 141 |     fn scan(msg: Matcher<'a, ()>) -> Option<Info> {
[INFO] [stdout]     |                                             ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/main.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl <'a> Value<'a> for Warning<'a> {
[INFO] [stdout]    |       -- lifetime `'a` declared here
[INFO] [stdout] 18 |     fn parse(m: Matcher<'a, ()>) -> Matcher<'a, Warning> {
[INFO] [stdout]    |                                                 ^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/cdefs.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<'a> Value<'a> for CFieldDef<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 46 |     fn parse(m: Matcher<'a, ()>) -> Matcher<'a, CFieldDef> {
[INFO] [stdout]    |                                                 ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/main.rs:141:45
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl<'a> Info<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 141 |     fn scan(msg: Matcher<'a, ()>) -> Option<Info> {
[INFO] [stdout]     |                                             ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "4a72c53c68597f7079d2ec7b7755074090bc284a3f82a31608e606a6d456a16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a72c53c68597f7079d2ec7b7755074090bc284a3f82a31608e606a6d456a16d", kill_on_drop: false }`
[INFO] [stdout] 4a72c53c68597f7079d2ec7b7755074090bc284a3f82a31608e606a6d456a16d