[INFO] cloning repository https://github.com/sayyedzia/stackless-coroutine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sayyedzia/stackless-coroutine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackless-coroutine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackless-coroutine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bc601ffc16dd186b49b6bfb4960b754004d1a44
[INFO] testing sayyedzia/stackless-coroutine against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackless-coroutine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sayyedzia/stackless-coroutine
[INFO] finished tweaking git repo https://github.com/sayyedzia/stackless-coroutine
[INFO] tweaked toml for git repo https://github.com/sayyedzia/stackless-coroutine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sayyedzia/stackless-coroutine on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sayyedzia/stackless-coroutine 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024845499dda0d7b7a26a5c24521d6e3fdd711eb21ad9745e51b01e8bf8ad962
[INFO] running `Command { std: "docker" "start" "-a" "024845499dda0d7b7a26a5c24521d6e3fdd711eb21ad9745e51b01e8bf8ad962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024845499dda0d7b7a26a5c24521d6e3fdd711eb21ad9745e51b01e8bf8ad962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024845499dda0d7b7a26a5c24521d6e3fdd711eb21ad9745e51b01e8bf8ad962", kill_on_drop: false }`
[INFO] [stdout] 024845499dda0d7b7a26a5c24521d6e3fdd711eb21ad9745e51b01e8bf8ad962
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c913989966ba2267651a3370ccc1756c4cbe8be966e60c8236ce89eaf38eb6ec
[INFO] running `Command { std: "docker" "start" "-a" "c913989966ba2267651a3370ccc1756c4cbe8be966e60c8236ce89eaf38eb6ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling stackless-coroutines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope
[INFO] [stdout]   --> src/http.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn get(path: &str) -> impl Future<Output = String> {
[INFO] [stdout]    |                                    ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these traits
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::Future;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::future::Future;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope
[INFO] [stdout]   --> src/http.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Future for HttpGetFuture {
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these traits
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::Future;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::future::Future;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `PollState` in this scope
[INFO] [stdout]   --> src/http.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn poll(&mut self) -> PollState<Self::Output> {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::PollState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PollState` in this scope
[INFO] [stdout]   --> src/http.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |             return PollState::NotReady;
[INFO] [stdout]    |                    ^^^^^^^^^ use of undeclared type `PollState`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::PollState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PollState` in this scope
[INFO] [stdout]   --> src/http.rs:60:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     break PollState::Ready(s.to_string());
[INFO] [stdout]    |                           ^^^^^^^^^ use of undeclared type `PollState`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::PollState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ErrorKind` in this scope
[INFO] [stdout]   --> src/http.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 Err(e) if e.kind() == ErrorKind::WouldBlock => {
[INFO] [stdout]    |                                       ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::io::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PollState` in this scope
[INFO] [stdout]   --> src/http.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     break PollState::NotReady;
[INFO] [stdout]    |                           ^^^^^^^^^ use of undeclared type `PollState`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::PollState;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ErrorKind` in this scope
[INFO] [stdout]   --> src/http.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 Err(e) if e.kind() == ErrorKind::Interrupted => {
[INFO] [stdout]    |                                       ^^^^^^^^^ use of undeclared type `ErrorKind`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::io::ErrorKind;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stackless-coroutines` (bin "stackless-coroutines") due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c913989966ba2267651a3370ccc1756c4cbe8be966e60c8236ce89eaf38eb6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c913989966ba2267651a3370ccc1756c4cbe8be966e60c8236ce89eaf38eb6ec", kill_on_drop: false }`
[INFO] [stdout] c913989966ba2267651a3370ccc1756c4cbe8be966e60c8236ce89eaf38eb6ec
