[INFO] cloning repository https://github.com/portal-co/static-async-concurrency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/portal-co/static-async-concurrency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fstatic-async-concurrency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fstatic-async-concurrency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56d097dec365b87610fd5af3acdc6b66d4356d2d
[INFO] checking portal-co/static-async-concurrency against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fportal-co%2Fstatic-async-concurrency" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/portal-co/static-async-concurrency on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/portal-co/static-async-concurrency
[INFO] finished tweaking git repo https://github.com/portal-co/static-async-concurrency
[INFO] tweaked toml for git repo https://github.com/portal-co/static-async-concurrency written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/portal-co/static-async-concurrency 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f912a87365202b646c6fcfc282d62d729034dfb429f429b3a5cba1ccfb2f32
[INFO] running `Command { std: "docker" "start" "-a" "36f912a87365202b646c6fcfc282d62d729034dfb429f429b3a5cba1ccfb2f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f912a87365202b646c6fcfc282d62d729034dfb429f429b3a5cba1ccfb2f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f912a87365202b646c6fcfc282d62d729034dfb429f429b3a5cba1ccfb2f32", kill_on_drop: false }`
[INFO] [stdout] 36f912a87365202b646c6fcfc282d62d729034dfb429f429b3a5cba1ccfb2f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3586b635d8c4032d92e860917b16ea75aa83cf61ecd534bc8a1f09e36e43f9ea
[INFO] running `Command { std: "docker" "start" "-a" "3586b635d8c4032d92e860917b16ea75aa83cf61ecd534bc8a1f09e36e43f9ea", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking generic-array v1.2.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking static-async-concurrency v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: hi
[INFO] [stdout]    --> src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait StreamExt: Stream {
[INFO] [stdout]     | --------------------------- built-in `dyn StreamExt<Item = _>` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 142 | impl<T: Stream + ?Sized> StreamExt for T {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-async-concurrency` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: hi
[INFO] [stdout]    --> src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub trait StreamExt: Stream {
[INFO] [stdout]     | --------------------------- built-in `dyn StreamExt<Item = _>` implementation for this trait
[INFO] [stdout] ...
[INFO] [stdout] 142 | impl<T: Stream + ?Sized> StreamExt for T {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overlaps with this blanket impl
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[forbid(dyn_overlap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-async-concurrency` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3586b635d8c4032d92e860917b16ea75aa83cf61ecd534bc8a1f09e36e43f9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3586b635d8c4032d92e860917b16ea75aa83cf61ecd534bc8a1f09e36e43f9ea", kill_on_drop: false }`
[INFO] [stdout] 3586b635d8c4032d92e860917b16ea75aa83cf61ecd534bc8a1f09e36e43f9ea