[INFO] cloning repository https://github.com/Elephant9748/rustaceans_async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elephant9748/rustaceans_async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElephant9748%2Frustaceans_async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElephant9748%2Frustaceans_async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71de20d327fc16f883bce859c6554b79c1b43553
[INFO] testing Elephant9748/rustaceans_async against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElephant9748%2Frustaceans_async" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Elephant9748/rustaceans_async
[INFO] finished tweaking git repo https://github.com/Elephant9748/rustaceans_async
[INFO] tweaked toml for git repo https://github.com/Elephant9748/rustaceans_async written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Elephant9748/rustaceans_async on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Elephant9748/rustaceans_async 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8cd5050d7fb660dbe50099efda3b01f80a4975cabc91d3f7aecf655f89e9219
[INFO] running `Command { std: "docker" "start" "-a" "e8cd5050d7fb660dbe50099efda3b01f80a4975cabc91d3f7aecf655f89e9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8cd5050d7fb660dbe50099efda3b01f80a4975cabc91d3f7aecf655f89e9219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cd5050d7fb660dbe50099efda3b01f80a4975cabc91d3f7aecf655f89e9219", kill_on_drop: false }`
[INFO] [stdout] e8cd5050d7fb660dbe50099efda3b01f80a4975cabc91d3f7aecf655f89e9219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ae4d3ad9411f3f8be49bb9f5adb68b9df6ff94cfc250156a3e1763b35cc1833
[INFO] running `Command { std: "docker" "start" "-a" "7ae4d3ad9411f3f8be49bb9f5adb68b9df6ff94cfc250156a3e1763b35cc1833", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling atoi v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling pin-project v1.1.7
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling mini-redis v0.4.1
[INFO] [stderr]    Compiling spwan_join v0.1.0 (/opt/rustwide/workdir/spwan_join)
[INFO] [stderr]    Compiling hi_async v0.1.0 (/opt/rustwide/workdir/hi_async)
[INFO] [stderr]    Compiling tokio_code v0.1.0 (/opt/rustwide/workdir/tokio_code)
[INFO] [stderr]    Compiling hi_spawn_tasks v0.1.0 (/opt/rustwide/workdir/hi_spawn_tasks)
[INFO] [stderr]    Compiling hi_tokio v0.1.0 (/opt/rustwide/workdir/hi_tokio)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.03s
[INFO] running `Command { std: "docker" "inspect" "7ae4d3ad9411f3f8be49bb9f5adb68b9df6ff94cfc250156a3e1763b35cc1833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae4d3ad9411f3f8be49bb9f5adb68b9df6ff94cfc250156a3e1763b35cc1833", kill_on_drop: false }`
[INFO] [stdout] 7ae4d3ad9411f3f8be49bb9f5adb68b9df6ff94cfc250156a3e1763b35cc1833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60b67d2a6b13a20e2215557a15285f25772d21d267f930bfbc93ddb692b36d3
[INFO] running `Command { std: "docker" "start" "-a" "c60b67d2a6b13a20e2215557a15285f25772d21d267f930bfbc93ddb692b36d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling spwan_join v0.1.0 (/opt/rustwide/workdir/spwan_join)
[INFO] [stderr]    Compiling hi_async v0.1.0 (/opt/rustwide/workdir/hi_async)
[INFO] [stderr]    Compiling tokio_code v0.1.0 (/opt/rustwide/workdir/tokio_code)
[INFO] [stderr]    Compiling hi_tokio v0.1.0 (/opt/rustwide/workdir/hi_tokio)
[INFO] [stdout] error[E0432]: unresolved import `crate::frame`
[INFO] [stdout]  --> tokio_code/examples/frame_connection.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::frame::{self, Frame};
[INFO] [stdout]   |            -----   ^^^^ no `frame` in the root
[INFO] [stdout]   |            |
[INFO] [stdout]   |            help: a similar name exists in the module (notice the capitalization): `Frame`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module instead:
[INFO] [stdout]           mini_redis::frame
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tokio_code/examples/frame_connection.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn read_frame(&mut self) -> crate::Result<Option<Frame>> {
[INFO] [stdout]    |                                                  ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 5 other candidates
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 59 -     pub async fn read_frame(&mut self) -> crate::Result<Option<Frame>> {
[INFO] [stdout] 59 +     pub async fn read_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in the crate root
[INFO] [stdout]   --> tokio_code/examples/frame_connection.rs:90:41
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn parse_frame(&mut self) -> crate::Result<Option<Frame>> {
[INFO] [stdout]    |                                         ^^^^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::io::Result;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]    = and 5 other candidates
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn parse_frame(&mut self) -> crate::Result<Option<Frame>> {
[INFO] [stdout] 90 +     fn parse_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tokio_code/examples/frame_connection.rs:147:27
[INFO] [stdout]     |
[INFO] [stdout] 147 |             Err(e) => Err(e.into()),
[INFO] [stdout]     |                           ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio_code` (example "frame_connection") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `do_something_async` in this scope
[INFO] [stdout]   --> tokio_code/examples/shared_state_mutexguard.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     do_something_async().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokio_code` (example "shared_state_mutexguard") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c60b67d2a6b13a20e2215557a15285f25772d21d267f930bfbc93ddb692b36d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60b67d2a6b13a20e2215557a15285f25772d21d267f930bfbc93ddb692b36d3", kill_on_drop: false }`
[INFO] [stdout] c60b67d2a6b13a20e2215557a15285f25772d21d267f930bfbc93ddb692b36d3
