[INFO] fetching crate redict 0.2.3...
[INFO] checking redict-0.2.3 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate redict 0.2.3 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate redict 0.2.3 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redict 0.2.3
[INFO] finished tweaking crates.io crate redict 0.2.3
[INFO] tweaked toml for crates.io crate redict 0.2.3 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate redict 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bebaa9506e0ef34be075978085317e6d5610a97e75277a078dc228253944fc
[INFO] running `Command { std: "docker" "start" "-a" "60bebaa9506e0ef34be075978085317e6d5610a97e75277a078dc228253944fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bebaa9506e0ef34be075978085317e6d5610a97e75277a078dc228253944fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bebaa9506e0ef34be075978085317e6d5610a97e75277a078dc228253944fc", kill_on_drop: false }`
[INFO] [stdout] 60bebaa9506e0ef34be075978085317e6d5610a97e75277a078dc228253944fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a6fa9b39bfb8140fd68e1114f2e8cea1396077560997bc71956513c88c0ca49
[INFO] running `Command { std: "docker" "start" "-a" "2a6fa9b39bfb8140fd68e1114f2e8cea1396077560997bc71956513c88c0ca49", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking tui v0.14.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking redict v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `widgets::Borders`
[INFO] [stdout]  --> src/searchbar.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tui::{Frame, backend::Backend, style::Style, widgets::Borders};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `widgets::Borders`
[INFO] [stdout]  --> src/searchbar.rs:3:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tui::{Frame, backend::Backend, style::Style, widgets::Borders};
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `msg_id`
[INFO] [stdout]   --> src/app.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     msg_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `First`
[INFO] [stdout]    --> src/app.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     First,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Last`
[INFO] [stdout]    --> src/app.rs:344:5
[INFO] [stdout]     |
[INFO] [stdout] 344 |     Last,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `msg_id`
[INFO] [stdout]   --> src/app.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     msg_id: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `First`
[INFO] [stdout]    --> src/app.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     First,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Last`
[INFO] [stdout]    --> src/app.rs:344:5
[INFO] [stdout]     |
[INFO] [stdout] 344 |     Last,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `Command { std: "docker" "inspect" "2a6fa9b39bfb8140fd68e1114f2e8cea1396077560997bc71956513c88c0ca49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6fa9b39bfb8140fd68e1114f2e8cea1396077560997bc71956513c88c0ca49", kill_on_drop: false }`
[INFO] [stdout] 2a6fa9b39bfb8140fd68e1114f2e8cea1396077560997bc71956513c88c0ca49