[INFO] cloning repository https://github.com/boxofrox/neovim-scorched-earth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boxofrox/neovim-scorched-earth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxofrox%2Fneovim-scorched-earth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxofrox%2Fneovim-scorched-earth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0ff1d944aa3f5331a0ba2c5c220159f21129d60 [INFO] checking boxofrox/neovim-scorched-earth against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxofrox%2Fneovim-scorched-earth" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/boxofrox/neovim-scorched-earth 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 git repo https://github.com/boxofrox/neovim-scorched-earth [INFO] finished tweaking git repo https://github.com/boxofrox/neovim-scorched-earth [INFO] tweaked toml for git repo https://github.com/boxofrox/neovim-scorched-earth written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/boxofrox/neovim-scorched-earth 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2e10455293da6ff584dd6a1d300af596a0cbecd5b508f4913100708d5afea403 [INFO] running `Command { std: "docker" "start" "-a" "2e10455293da6ff584dd6a1d300af596a0cbecd5b508f4913100708d5afea403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e10455293da6ff584dd6a1d300af596a0cbecd5b508f4913100708d5afea403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e10455293da6ff584dd6a1d300af596a0cbecd5b508f4913100708d5afea403", kill_on_drop: false }` [INFO] [stdout] 2e10455293da6ff584dd6a1d300af596a0cbecd5b508f4913100708d5afea403 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc2b535e218b97f863a8bd0d909af4a8c40f915ce02a266bcb4ce8562216e9a6 [INFO] running `Command { std: "docker" "start" "-a" "bc2b535e218b97f863a8bd0d909af4a8c40f915ce02a266bcb4ce8562216e9a6", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking simplelog v0.4.4 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking serde_bytes v0.10.5 [INFO] [stderr] Checking rmpv v0.4.0 [INFO] [stderr] Checking neovim-lib v0.6.1 [INFO] [stderr] Checking neovim-scorched-earth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `LogLevel` is imported redundantly [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 18 | use log::*; [INFO] [stdout] | ------ the item `LogLevel` is already imported here [INFO] [stdout] ... [INFO] [stdout] 24 | use simplelog::{Config, LogLevel, LogLevelFilter, WriteLogger}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LogLevelFilter` is imported redundantly [INFO] [stdout] --> src/main.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 18 | use log::*; [INFO] [stdout] | ------ the item `LogLevelFilter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 24 | use simplelog::{Config, LogLevel, LogLevelFilter, WriteLogger}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LogLevel` is imported redundantly [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 18 | use log::*; [INFO] [stdout] | ------ the item `LogLevel` is already imported here [INFO] [stdout] ... [INFO] [stdout] 24 | use simplelog::{Config, LogLevel, LogLevelFilter, WriteLogger}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LogLevelFilter` is imported redundantly [INFO] [stdout] --> src/main.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 18 | use log::*; [INFO] [stdout] | ------ the item `LogLevelFilter` is already imported here [INFO] [stdout] ... [INFO] [stdout] 24 | use simplelog::{Config, LogLevel, LogLevelFilter, WriteLogger}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | fn init_logging() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | fn init_logging() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:89:38 [INFO] [stdout] | [INFO] [stdout] 89 | fn start_program() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 89 | fn start_program() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | fn init_logging() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | fn init_logging() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:89:38 [INFO] [stdout] | [INFO] [stdout] 89 | fn start_program() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 89 | fn start_program() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "bc2b535e218b97f863a8bd0d909af4a8c40f915ce02a266bcb4ce8562216e9a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc2b535e218b97f863a8bd0d909af4a8c40f915ce02a266bcb4ce8562216e9a6", kill_on_drop: false }` [INFO] [stdout] bc2b535e218b97f863a8bd0d909af4a8c40f915ce02a266bcb4ce8562216e9a6