[INFO] updating cached repository https://github.com/Effnote/rsfchat
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 069606ba5e32d0485964f22cce26f1bec3d33d6a
[INFO] checking Effnote/rsfchat against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEffnote%2Frsfchat" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Effnote/rsfchat on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Effnote/rsfchat
[INFO] finished tweaking git repo https://github.com/Effnote/rsfchat
[INFO] tweaked toml for git repo https://github.com/Effnote/rsfchat written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Effnote/rsfchat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 52888b4c3e186b6d9d8baa1b8b6f8c60c9e6284fd898bd2edf03588583b044fc
[INFO] running `"docker" "start" "-a" "52888b4c3e186b6d9d8baa1b8b6f8c60c9e6284fd898bd2edf03588583b044fc"`
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.2.0
[INFO] [stderr]     Checking hyper v0.12.19
[INFO] [stderr]     Checking websocket v0.22.0
[INFO] [stderr]     Checking enumset v0.3.14
[INFO] [stderr]     Checking cursive v0.10.0
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.5
[INFO] [stderr]     Checking fchat v0.2.0 (https://github.com/effnote/libfchat#4e1767c2)
[INFO] [stderr]     Checking rsfchat v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io.rs:89:10
[INFO] [stderr]    |
[INFO] [stderr] 89 | ) -> Box<Future<Item = NetworkController, Error = Error> + Send> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = NetworkController, Error = Error> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Boxable` is imported redundantly
[INFO] [stderr]    --> src/ui/mod.rs:130:25
[INFO] [stderr]     |
[INFO] [stderr] 1   | use cursive::traits::{Boxable, Identifiable, Scrollable};
[INFO] [stderr]     |                       ------- the item `Boxable` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 130 |     use cursive::view::{Boxable, Identifiable};
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/io.rs:89:10
[INFO] [stderr]    |
[INFO] [stderr] 89 | ) -> Box<Future<Item = NetworkController, Error = Error> + Send> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = NetworkController, Error = Error> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Boxable` is imported redundantly
[INFO] [stderr]    --> src/ui/mod.rs:130:25
[INFO] [stderr]     |
[INFO] [stderr] 1   | use cursive::traits::{Boxable, Identifiable, Scrollable};
[INFO] [stderr]     |                       ------- the item `Boxable` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 130 |     use cursive::view::{Boxable, Identifiable};
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Identifiable` is imported redundantly
[INFO] [stderr]    --> src/ui/mod.rs:130:34
[INFO] [stderr]     |
[INFO] [stderr] 1   | use cursive::traits::{Boxable, Identifiable, Scrollable};
[INFO] [stderr]     |                                ------------ the item `Identifiable` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 130 |     use cursive::view::{Boxable, Identifiable};
[INFO] [stderr]     |                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Identifiable` is imported redundantly
[INFO] [stderr]    --> src/ui/mod.rs:130:34
[INFO] [stderr]     |
[INFO] [stderr] 1   | use cursive::traits::{Boxable, Identifiable, Scrollable};
[INFO] [stderr]     |                                ------------ the item `Identifiable` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 130 |     use cursive::view::{Boxable, Identifiable};
[INFO] [stderr]     |                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Disconnected`
[INFO] [stderr]   --> src/ui/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Disconnected,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Quit`
[INFO] [stderr]   --> src/ui/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Disconnected`
[INFO] [stderr]   --> src/ui/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Disconnected,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Quit`
[INFO] [stderr]   --> src/ui/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.45s
[INFO] running `"docker" "inspect" "52888b4c3e186b6d9d8baa1b8b6f8c60c9e6284fd898bd2edf03588583b044fc"`
[INFO] running `"docker" "rm" "-f" "52888b4c3e186b6d9d8baa1b8b6f8c60c9e6284fd898bd2edf03588583b044fc"`
[INFO] [stdout] 52888b4c3e186b6d9d8baa1b8b6f8c60c9e6284fd898bd2edf03588583b044fc