[INFO] cloning repository https://github.com/arlopurcell/quecto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arlopurcell/quecto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlopurcell%2Fquecto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlopurcell%2Fquecto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3a47a7be6d9c28d98dc79a61d2f35dfe8fc488e [INFO] checking arlopurcell/quecto against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlopurcell%2Fquecto" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arlopurcell/quecto 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/arlopurcell/quecto [INFO] finished tweaking git repo https://github.com/arlopurcell/quecto [INFO] tweaked toml for git repo https://github.com/arlopurcell/quecto written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/arlopurcell/quecto 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded libc v0.2.138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 42ea36a56be57ddff4c59ef301c2bd2b9e762f12ec00a2305c7a2f3b4396301e [INFO] running `Command { std: "docker" "start" "-a" "42ea36a56be57ddff4c59ef301c2bd2b9e762f12ec00a2305c7a2f3b4396301e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42ea36a56be57ddff4c59ef301c2bd2b9e762f12ec00a2305c7a2f3b4396301e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ea36a56be57ddff4c59ef301c2bd2b9e762f12ec00a2305c7a2f3b4396301e", kill_on_drop: false }` [INFO] [stdout] 42ea36a56be57ddff4c59ef301c2bd2b9e762f12ec00a2305c7a2f3b4396301e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0ed6690b73d5e91e3f285a8573b1f305e5d444e05caaaf1c5635852097ee4b91 [INFO] running `Command { std: "docker" "start" "-a" "0ed6690b73d5e91e3f285a8573b1f305e5d444e05caaaf1c5635852097ee4b91", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking quecto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Event`, `Key`, `RawTerminal` [INFO] [stdout] --> src/main.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use termion::{raw::{IntoRawMode, RawTerminal}, input::TermRead, event::{Event, Key}}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Stdout`, `collections::LinkedList`, `iter::once` [INFO] [stdout] --> src/main.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{io::{Write, stdin, stdout, Error, Stdout, BufRead, BufReader}, collections::LinkedList, iter::once}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoRawMode`, `input::TermRead` [INFO] [stdout] --> src/editor_state.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use termion::{raw::{IntoRawMode, RawTerminal}, input::TermRead, event::{Event, Key}}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::LinkedList`, `iter::once`, `stdin`, `stdout` [INFO] [stdout] --> src/editor_state.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, stdin, stdout, Error, Stdout, BufRead, BufReader}, collections::LinkedList, iter::once}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/editor_state.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{buffer::Buffer, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iter::once` [INFO] [stdout] --> src/buffer.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::LinkedList, iter::once, io::{Stdout, Error, Write}, fs::File}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::log` [INFO] [stdout] --> src/buffer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::log; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `Key`, `RawTerminal` [INFO] [stdout] --> src/main.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use termion::{raw::{IntoRawMode, RawTerminal}, input::TermRead, event::{Event, Key}}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Stdout`, `collections::LinkedList`, `iter::once` [INFO] [stdout] --> src/main.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{io::{Write, stdin, stdout, Error, Stdout, BufRead, BufReader}, collections::LinkedList, iter::once}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoRawMode`, `input::TermRead` [INFO] [stdout] --> src/editor_state.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use termion::{raw::{IntoRawMode, RawTerminal}, input::TermRead, event::{Event, Key}}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::LinkedList`, `iter::once`, `stdin`, `stdout` [INFO] [stdout] --> src/editor_state.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{Write, stdin, stdout, Error, Stdout, BufRead, BufReader}, collections::LinkedList, iter::once}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/editor_state.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{buffer::Buffer, log}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iter::once` [INFO] [stdout] --> src/buffer.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::LinkedList, iter::once, io::{Stdout, Error, Write}, fs::File}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::log` [INFO] [stdout] --> src/buffer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::log; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status_message` is never read [INFO] [stdout] --> src/editor_state.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct EditorState { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | status_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status_message` is never read [INFO] [stdout] --> src/editor_state.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct EditorState { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | status_message: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "0ed6690b73d5e91e3f285a8573b1f305e5d444e05caaaf1c5635852097ee4b91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed6690b73d5e91e3f285a8573b1f305e5d444e05caaaf1c5635852097ee4b91", kill_on_drop: false }` [INFO] [stdout] 0ed6690b73d5e91e3f285a8573b1f305e5d444e05caaaf1c5635852097ee4b91 [INFO] checking arlopurcell/quecto against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlopurcell%2Fquecto" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arlopurcell/quecto on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arlopurcell/quecto [INFO] finished tweaking git repo https://github.com/arlopurcell/quecto [INFO] tweaked toml for git repo https://github.com/arlopurcell/quecto written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/arlopurcell/quecto 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbdb1e5761d4c543ccc51431440fc04c822e5dd80734eb08da90da2740492d97 [INFO] running `Command { std: "docker" "start" "-a" "fbdb1e5761d4c543ccc51431440fc04c822e5dd80734eb08da90da2740492d97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbdb1e5761d4c543ccc51431440fc04c822e5dd80734eb08da90da2740492d97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbdb1e5761d4c543ccc51431440fc04c822e5dd80734eb08da90da2740492d97", kill_on_drop: false }` [INFO] [stdout] fbdb1e5761d4c543ccc51431440fc04c822e5dd80734eb08da90da2740492d97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c78b215e2669c046d82e57413c5efbb6029087ba3f96444ca992b0e038f08158 [INFO] running `Command { std: "docker" "start" "-a" "c78b215e2669c046d82e57413c5efbb6029087ba3f96444ca992b0e038f08158", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/termion-1.5.6/src/input.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | / match self.iter.next() { [INFO] [stdout] 20 | | Some(Ok(Event::Key(k))) => return Some(Ok(k)), [INFO] [stdout] 21 | | Some(Ok(_)) => continue, [INFO] [stdout] 22 | | Some(Err(e)) => return Some(Err(e)), [INFO] [stdout] 23 | | None => return None, [INFO] [stdout] 24 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `termion` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c78b215e2669c046d82e57413c5efbb6029087ba3f96444ca992b0e038f08158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78b215e2669c046d82e57413c5efbb6029087ba3f96444ca992b0e038f08158", kill_on_drop: false }` [INFO] [stdout] c78b215e2669c046d82e57413c5efbb6029087ba3f96444ca992b0e038f08158