[INFO] fetching crate starb 0.3.1...
[INFO] building starb-0.3.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate starb 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate starb 0.3.1
[INFO] finished tweaking crates.io crate starb 0.3.1
[INFO] tweaked toml for crates.io crate starb 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate starb 0.3.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd64b762a6a575cc11cb691fb16aa1e5c74e44c20a45a7d6a1d77063fe0a2a33
[INFO] running `Command { std: "docker" "start" "-a" "bd64b762a6a575cc11cb691fb16aa1e5c74e44c20a45a7d6a1d77063fe0a2a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd64b762a6a575cc11cb691fb16aa1e5c74e44c20a45a7d6a1d77063fe0a2a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd64b762a6a575cc11cb691fb16aa1e5c74e44c20a45a7d6a1d77063fe0a2a33", kill_on_drop: false }`
[INFO] [stdout] bd64b762a6a575cc11cb691fb16aa1e5c74e44c20a45a7d6a1d77063fe0a2a33
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d201f8997d5bd4dc66a5d1996611f5b010cdadda4619ad5d83f9ae3cd302969
[INFO] running `Command { std: "docker" "start" "-a" "2d201f8997d5bd4dc66a5d1996611f5b010cdadda4619ad5d83f9ae3cd302969", kill_on_drop: false }`
[INFO] [stderr]    Compiling starb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub const fn split(&self) -> (Reader<T>, Writer<T>) {
[INFO] [stdout]    |                        ^^^^^      ^^^^^^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |          |
[INFO] [stdout]    |                        |          the same lifetime is hidden here
[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] 63 |     pub const fn split(&self) -> (Reader<'_, T>, Writer<'_, T>) {
[INFO] [stdout]    |                                          +++            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2d201f8997d5bd4dc66a5d1996611f5b010cdadda4619ad5d83f9ae3cd302969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d201f8997d5bd4dc66a5d1996611f5b010cdadda4619ad5d83f9ae3cd302969", kill_on_drop: false }`
[INFO] [stdout] 2d201f8997d5bd4dc66a5d1996611f5b010cdadda4619ad5d83f9ae3cd302969
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7852660d34db59805ae4f898687288797dbc0c29e6cf60d571b2b1d57fc228f
[INFO] running `Command { std: "docker" "start" "-a" "c7852660d34db59805ae4f898687288797dbc0c29e6cf60d571b2b1d57fc228f", kill_on_drop: false }`
[INFO] [stderr]    Compiling starb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub const fn split(&self) -> (Reader<T>, Writer<T>) {
[INFO] [stdout]    |                        ^^^^^      ^^^^^^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |          |
[INFO] [stdout]    |                        |          the same lifetime is hidden here
[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] 63 |     pub const fn split(&self) -> (Reader<'_, T>, Writer<'_, T>) {
[INFO] [stdout]    |                                          +++            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub const fn split(&self) -> (Reader<T>, Writer<T>) {
[INFO] [stdout]    |                        ^^^^^      ^^^^^^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |          |
[INFO] [stdout]    |                        |          the same lifetime is hidden here
[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] 63 |     pub const fn split(&self) -> (Reader<'_, T>, Writer<'_, T>) {
[INFO] [stdout]    |                                          +++            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c7852660d34db59805ae4f898687288797dbc0c29e6cf60d571b2b1d57fc228f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7852660d34db59805ae4f898687288797dbc0c29e6cf60d571b2b1d57fc228f", kill_on_drop: false }`
[INFO] [stdout] c7852660d34db59805ae4f898687288797dbc0c29e6cf60d571b2b1d57fc228f
