[INFO] cloning repository https://github.com/cookW3b/exp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cookW3b/exp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcookW3b%2Fexp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcookW3b%2Fexp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 000b610ce47a9794ea83edeb7801aff07794ce88 [INFO] checking cookW3b/exp against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcookW3b%2Fexp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cookW3b/exp on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cookW3b/exp [INFO] finished tweaking git repo https://github.com/cookW3b/exp [INFO] tweaked toml for git repo https://github.com/cookW3b/exp written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cookW3b/exp 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 982d06d9f38645b9f5e4eca0c8879aee4a04b18bc8182f1ca378a7dd5509276b [INFO] running `Command { std: "docker" "start" "-a" "982d06d9f38645b9f5e4eca0c8879aee4a04b18bc8182f1ca378a7dd5509276b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "982d06d9f38645b9f5e4eca0c8879aee4a04b18bc8182f1ca378a7dd5509276b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "982d06d9f38645b9f5e4eca0c8879aee4a04b18bc8182f1ca378a7dd5509276b", kill_on_drop: false }` [INFO] [stdout] 982d06d9f38645b9f5e4eca0c8879aee4a04b18bc8182f1ca378a7dd5509276b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4b3c087ad411a0c3efa1f2dbdb015836102ff70a7ef9ac33b4306f284a837b6 [INFO] running `Command { std: "docker" "start" "-a" "b4b3c087ad411a0c3efa1f2dbdb015836102ff70a7ef9ac33b4306f284a837b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v3.0.0 [INFO] [stderr] Checking file_explorer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `collections::HashMap` [INFO] [stdout] --> src/main.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, io::{self, Stdout, Write}, path::PathBuf, collections::HashMap, borrow::Borrow}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `collections::HashMap` [INFO] [stdout] --> src/main.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, io::{self, Stdout, Write}, path::PathBuf, collections::HashMap, borrow::Borrow}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scroll_x` is never read [INFO] [stdout] --> src/main.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 239 | struct InputWindow { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | scroll_x: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_size`, `set_position`, and `set_title` are never used [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 248 | impl InputWindow { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 334 | fn set_size(&mut self, width: u16, height: u16) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn set_position(&mut self, x: u16, y: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 342 | fn set_title(&mut self, title: String) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scroll_x` is never read [INFO] [stdout] --> src/main.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 239 | struct InputWindow { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | scroll_x: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_size`, `set_position`, and `set_title` are never used [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 248 | impl InputWindow { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 334 | fn set_size(&mut self, width: u16, height: u16) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn set_position(&mut self, x: u16, y: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 342 | fn set_title(&mut self, title: String) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "b4b3c087ad411a0c3efa1f2dbdb015836102ff70a7ef9ac33b4306f284a837b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b3c087ad411a0c3efa1f2dbdb015836102ff70a7ef9ac33b4306f284a837b6", kill_on_drop: false }` [INFO] [stdout] b4b3c087ad411a0c3efa1f2dbdb015836102ff70a7ef9ac33b4306f284a837b6 [INFO] checking cookW3b/exp against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcookW3b%2Fexp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cookW3b/exp on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cookW3b/exp [INFO] finished tweaking git repo https://github.com/cookW3b/exp [INFO] tweaked toml for git repo https://github.com/cookW3b/exp written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cookW3b/exp 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9500d8bc6b81a2ee72b2c8872b74b25ba2e97a1b671ab2ddc8e17050f6c9b6a7 [INFO] running `Command { std: "docker" "start" "-a" "9500d8bc6b81a2ee72b2c8872b74b25ba2e97a1b671ab2ddc8e17050f6c9b6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9500d8bc6b81a2ee72b2c8872b74b25ba2e97a1b671ab2ddc8e17050f6c9b6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9500d8bc6b81a2ee72b2c8872b74b25ba2e97a1b671ab2ddc8e17050f6c9b6a7", kill_on_drop: false }` [INFO] [stdout] 9500d8bc6b81a2ee72b2c8872b74b25ba2e97a1b671ab2ddc8e17050f6c9b6a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c4bdf02b274e18ea60e95772edfec86cb92d827db0730eee375dd67dac3c2cc [INFO] running `Command { std: "docker" "start" "-a" "2c4bdf02b274e18ea60e95772edfec86cb92d827db0730eee375dd67dac3c2cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v3.0.0 [INFO] [stderr] Checking file_explorer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `collections::HashMap` [INFO] [stdout] --> src/main.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, io::{self, Stdout, Write}, path::PathBuf, collections::HashMap, borrow::Borrow}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `collections::HashMap` [INFO] [stdout] --> src/main.rs:1:57 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs, io::{self, Stdout, Write}, path::PathBuf, collections::HashMap, borrow::Borrow}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scroll_x` is never read [INFO] [stdout] --> src/main.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 239 | struct InputWindow { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | scroll_x: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_size`, `set_position`, and `set_title` are never used [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 248 | impl InputWindow { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 334 | fn set_size(&mut self, width: u16, height: u16) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn set_position(&mut self, x: u16, y: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 342 | fn set_title(&mut self, title: String) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scroll_x` is never read [INFO] [stdout] --> src/main.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 239 | struct InputWindow { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | scroll_x: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_size`, `set_position`, and `set_title` are never used [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 248 | impl InputWindow { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 334 | fn set_size(&mut self, width: u16, height: u16) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | fn set_position(&mut self, x: u16, y: u16) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 342 | fn set_title(&mut self, title: String) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `Command { std: "docker" "inspect" "2c4bdf02b274e18ea60e95772edfec86cb92d827db0730eee375dd67dac3c2cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c4bdf02b274e18ea60e95772edfec86cb92d827db0730eee375dd67dac3c2cc", kill_on_drop: false }` [INFO] [stdout] 2c4bdf02b274e18ea60e95772edfec86cb92d827db0730eee375dd67dac3c2cc