[INFO] cloning repository https://github.com/playfulkittykat/healslut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playfulkittykat/healslut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayfulkittykat%2Fhealslut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayfulkittykat%2Fhealslut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e84bc6fdad5f49f1d8af3ccc68bee3874c12fe5a
[INFO] checking playfulkittykat/healslut against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayfulkittykat%2Fhealslut" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/playfulkittykat/healslut on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/playfulkittykat/healslut
[INFO] finished tweaking git repo https://github.com/playfulkittykat/healslut
[INFO] tweaked toml for git repo https://github.com/playfulkittykat/healslut written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/playfulkittykat/healslut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ed8fab47125641a5723e9f7eda3e20a9b0086607512a145faaafc191faf8e9c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ed8fab47125641a5723e9f7eda3e20a9b0086607512a145faaafc191faf8e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ed8fab47125641a5723e9f7eda3e20a9b0086607512a145faaafc191faf8e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed8fab47125641a5723e9f7eda3e20a9b0086607512a145faaafc191faf8e9c", kill_on_drop: false }`
[INFO] [stdout] 9ed8fab47125641a5723e9f7eda3e20a9b0086607512a145faaafc191faf8e9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6bface248d9b8145f3b8df0de90342ce5c11307ca2cf0461f5cbec7c6181b5b
[INFO] running `Command { std: "docker" "start" "-a" "b6bface248d9b8145f3b8df0de90342ce5c11307ca2cf0461f5cbec7c6181b5b", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]  --> src/plug.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{Mutex, Receiver, Sender};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]  --> src/plug.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{Mutex, Receiver, Sender};
[INFO] [stdout]   |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:208:30
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (sender, receiver) = async_std::sync::channel(5);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 | async fn plug(state: State, recv: Receiver<Msg>) -> Result<(), Error> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct Plug(Sender<Msg>);
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]  --> src/plug.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{Mutex, Receiver, Sender};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]  --> src/plug.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::sync::{Mutex, Receiver, Sender};
[INFO] [stdout]   |                                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:208:30
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let (sender, receiver) = async_std::sync::channel(5);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 | async fn plug(state: State, recv: Receiver<Msg>) -> Result<(), Error> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel
[INFO] [stdout]    --> src/plug.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct Plug(Sender<Msg>);
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 54s
[INFO] running `Command { std: "docker" "inspect" "b6bface248d9b8145f3b8df0de90342ce5c11307ca2cf0461f5cbec7c6181b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bface248d9b8145f3b8df0de90342ce5c11307ca2cf0461f5cbec7c6181b5b", kill_on_drop: false }`
[INFO] [stdout] b6bface248d9b8145f3b8df0de90342ce5c11307ca2cf0461f5cbec7c6181b5b