[INFO] cloning repository https://github.com/AnatolyBug/mgrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnatolyBug/mgrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnatolyBug%2Fmgrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnatolyBug%2Fmgrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ada3afeb9e33e0d030b0dae7e13fb22fe8a3241
[INFO] checking AnatolyBug/mgrep against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnatolyBug%2Fmgrep" "/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/AnatolyBug/mgrep on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnatolyBug/mgrep
[INFO] finished tweaking git repo https://github.com/AnatolyBug/mgrep
[INFO] tweaked toml for git repo https://github.com/AnatolyBug/mgrep written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AnatolyBug/mgrep 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7d6307b6cac5e8c61cd87cb61bc18a82e04188aeeffb232b8e20990fae432f2
[INFO] running `Command { std: "docker" "start" "-a" "e7d6307b6cac5e8c61cd87cb61bc18a82e04188aeeffb232b8e20990fae432f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7d6307b6cac5e8c61cd87cb61bc18a82e04188aeeffb232b8e20990fae432f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d6307b6cac5e8c61cd87cb61bc18a82e04188aeeffb232b8e20990fae432f2", kill_on_drop: false }`
[INFO] [stdout] e7d6307b6cac5e8c61cd87cb61bc18a82e04188aeeffb232b8e20990fae432f2
[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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 227bdee28c402fde2b3c87403a092fc084ec289998d0d415d17cb886f67e7c42
[INFO] running `Command { std: "docker" "start" "-a" "227bdee28c402fde2b3c87403a092fc084ec289998d0d415d17cb886f67e7c42", kill_on_drop: false }`
[INFO] [stderr]     Checking mgrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'a> Config<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 28 |     pub fn new(args: &'a[String]) -> Result<Self, &str> {
[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/lib.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'a> Config<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 28 |     pub fn new(args: &'a[String]) -> Result<Self, &str> {
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "227bdee28c402fde2b3c87403a092fc084ec289998d0d415d17cb886f67e7c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227bdee28c402fde2b3c87403a092fc084ec289998d0d415d17cb886f67e7c42", kill_on_drop: false }`
[INFO] [stdout] 227bdee28c402fde2b3c87403a092fc084ec289998d0d415d17cb886f67e7c42
