[INFO] fetching crate thwack 0.8.17...
[INFO] checking thwack-0.8.17 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate thwack 0.8.17 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate thwack 0.8.17 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thwack 0.8.17
[INFO] finished tweaking crates.io crate thwack 0.8.17
[INFO] tweaked toml for crates.io crate thwack 0.8.17 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate thwack 0.8.17 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.31.0
[INFO] [stderr]   Downloaded x11-clipboard v0.8.1
[INFO] [stderr]   Downloaded wayland-protocols v0.31.0
[INFO] [stderr]   Downloaded calloop v0.12.3
[INFO] [stderr]   Downloaded wayland-client v0.31.1
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.18.0
[INFO] [stderr]   Downloaded wayland-scanner v0.31.0
[INFO] [stderr]   Downloaded wayland-backend v0.3.2
[INFO] [stderr]   Downloaded smithay-clipboard v0.7.0
[INFO] [stderr]   Downloaded copypasta v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2d95b93d567042af37a08cb488daa18ae8546f0f0c35266c7207b7750380457
[INFO] running `Command { std: "docker" "start" "-a" "d2d95b93d567042af37a08cb488daa18ae8546f0f0c35266c7207b7750380457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2d95b93d567042af37a08cb488daa18ae8546f0f0c35266c7207b7750380457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d95b93d567042af37a08cb488daa18ae8546f0f0c35266c7207b7750380457", kill_on_drop: false }`
[INFO] [stdout] d2d95b93d567042af37a08cb488daa18ae8546f0f0c35266c7207b7750380457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0aa688c7c628df9c34d658e5cc9a4e31f89ce33bc0277959d8371c2c4f1d22
[INFO] running `Command { std: "docker" "start" "-a" "0f0aa688c7c628df9c34d658e5cc9a4e31f89ce33bc0277959d8371c2c4f1d22", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.0
[INFO] [stderr]    Compiling cc v1.0.84
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling x11rb v0.12.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking gethostname v0.3.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking memmap2 v0.9.0
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling wayland-backend v0.3.2
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]    Compiling libgit2-sys v0.16.1+1.7.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking x11rb-protocol v0.12.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking polling v3.3.1
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-client v0.31.1
[INFO] [stderr]     Checking thiserror v1.0.50
[INFO] [stderr]     Checking calloop v0.12.3
[INFO] [stderr]     Checking wayland-protocols v0.31.0
[INFO] [stderr]     Checking wayland-cursor v0.31.0
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking smithay-clipboard v0.7.0
[INFO] [stderr]     Checking x11-clipboard v0.8.1
[INFO] [stderr]     Checking copypasta v0.10.0
[INFO] [stderr]     Checking git2 v0.18.1
[INFO] [stderr]     Checking thwack v0.8.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Repository` is imported redundantly
[INFO] [stdout]    --> src/finder.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use git2::{Repository, Signature};
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     use super::*;
[INFO] [stdout]     |         -------- the item `Repository` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> tests/copy_selection.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::OsString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClipboardContext`, `ClipboardProvider`
[INFO] [stdout]  --> tests/copy_selection.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use copypasta::{ClipboardContext, ClipboardProvider};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyEventKind`, `KeyEventState`, `KeyEvent`, `KeyModifiers`
[INFO] [stdout]  --> tests/copy_selection.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crossterm::event::{Event, KeyCode, KeyEvent, KeyEventKind, KeyEventState, KeyModifiers};
[INFO] [stdout]   |                        ^^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pretty_assertions::assert_eq`
[INFO] [stdout]  --> tests/copy_selection.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pretty_assertions::assert_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MockTerminal`, `create_tree`
[INFO] [stdout]  --> tests/copy_selection.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use helper::{create_tree, MockTerminal};
[INFO] [stdout]   |              ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thwack::entrypoint`
[INFO] [stdout]  --> tests/copy_selection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thwack::entrypoint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.73s
[INFO] running `Command { std: "docker" "inspect" "0f0aa688c7c628df9c34d658e5cc9a4e31f89ce33bc0277959d8371c2c4f1d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0aa688c7c628df9c34d658e5cc9a4e31f89ce33bc0277959d8371c2c4f1d22", kill_on_drop: false }`
[INFO] [stdout] 0f0aa688c7c628df9c34d658e5cc9a4e31f89ce33bc0277959d8371c2c4f1d22