[INFO] cloning repository https://github.com/eduardorittner/mtx [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eduardorittner/mtx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardorittner%2Fmtx", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardorittner%2Fmtx'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 868b02fab7e40ed28949fa015d3e4a45826f305e [INFO] checking eduardorittner/mtx against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardorittner%2Fmtx" "/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/eduardorittner/mtx 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/eduardorittner/mtx [INFO] finished tweaking git repo https://github.com/eduardorittner/mtx [INFO] tweaked toml for git repo https://github.com/eduardorittner/mtx written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eduardorittner/mtx 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] 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] b5f050832ec9c8135abb4487fafdfa9dbd72ec9b6a9dae5b0c4efc61c6f0281c [INFO] running `Command { std: "docker" "start" "-a" "b5f050832ec9c8135abb4487fafdfa9dbd72ec9b6a9dae5b0c4efc61c6f0281c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5f050832ec9c8135abb4487fafdfa9dbd72ec9b6a9dae5b0c4efc61c6f0281c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5f050832ec9c8135abb4487fafdfa9dbd72ec9b6a9dae5b0c4efc61c6f0281c", kill_on_drop: false }` [INFO] [stdout] b5f050832ec9c8135abb4487fafdfa9dbd72ec9b6a9dae5b0c4efc61c6f0281c [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] b8a08230261329e17806ea622625f4a2227e9e24c2f3b64d7166dc879c4a2bbf [INFO] running `Command { std: "docker" "start" "-a" "b8a08230261329e17806ea622625f4a2227e9e24c2f3b64d7166dc879c4a2bbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking mtx v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `move_cursor_eol` is never used [INFO] [stdout] --> src/commands.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn move_cursor_eol(at: &mut Position, doc: &Document, eol: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_up_n` is never used [INFO] [stdout] --> src/commands.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn move_cursor_up_n(at: &mut Position, number: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_down_n` is never used [INFO] [stdout] --> src/commands.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn move_cursor_down_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_left_n` is never used [INFO] [stdout] --> src/commands.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn move_cursor_left_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_right_n` is never used [INFO] [stdout] --> src/commands.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn move_cursor_right_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_next_word` is never used [INFO] [stdout] --> src/commands.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn move_next_word(_at: &mut Position, _doc: &Document) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_last_word` is never used [INFO] [stdout] --> src/commands.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn move_last_word(_at: &mut Position, _doc: &Document) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time` is never read [INFO] [stdout] --> src/editor.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | struct StatusMessage { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 53 | time: Instant, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_eol` is never used [INFO] [stdout] --> src/commands.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn move_cursor_eol(at: &mut Position, doc: &Document, eol: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_up_n` is never used [INFO] [stdout] --> src/commands.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn move_cursor_up_n(at: &mut Position, number: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_down_n` is never used [INFO] [stdout] --> src/commands.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn move_cursor_down_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_left_n` is never used [INFO] [stdout] --> src/commands.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn move_cursor_left_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_cursor_right_n` is never used [INFO] [stdout] --> src/commands.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn move_cursor_right_n( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_next_word` is never used [INFO] [stdout] --> src/commands.rs:162:12 [INFO] [stdout] | [INFO] [stdout] 162 | pub fn move_next_word(_at: &mut Position, _doc: &Document) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `move_last_word` is never used [INFO] [stdout] --> src/commands.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn move_last_word(_at: &mut Position, _doc: &Document) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time` is never read [INFO] [stdout] --> src/editor.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | struct StatusMessage { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 53 | time: Instant, [INFO] [stdout] | ^^^^ [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 1.01s [INFO] running `Command { std: "docker" "inspect" "b8a08230261329e17806ea622625f4a2227e9e24c2f3b64d7166dc879c4a2bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a08230261329e17806ea622625f4a2227e9e24c2f3b64d7166dc879c4a2bbf", kill_on_drop: false }` [INFO] [stdout] b8a08230261329e17806ea622625f4a2227e9e24c2f3b64d7166dc879c4a2bbf [INFO] checking eduardorittner/mtx against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feduardorittner%2Fmtx" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eduardorittner/mtx 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/eduardorittner/mtx [INFO] finished tweaking git repo https://github.com/eduardorittner/mtx [INFO] tweaked toml for git repo https://github.com/eduardorittner/mtx written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eduardorittner/mtx 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ba4f0ccc484b59c7b7645f22b31d4df4d285b47caf2999c68eff49ed3e904977 [INFO] running `Command { std: "docker" "start" "-a" "ba4f0ccc484b59c7b7645f22b31d4df4d285b47caf2999c68eff49ed3e904977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba4f0ccc484b59c7b7645f22b31d4df4d285b47caf2999c68eff49ed3e904977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4f0ccc484b59c7b7645f22b31d4df4d285b47caf2999c68eff49ed3e904977", kill_on_drop: false }` [INFO] [stdout] ba4f0ccc484b59c7b7645f22b31d4df4d285b47caf2999c68eff49ed3e904977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d5770e176363b251c5809596858aaf632113daa0b70009feaed40b134d708217 [INFO] running `Command { std: "docker" "start" "-a" "d5770e176363b251c5809596858aaf632113daa0b70009feaed40b134d708217", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [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" "d5770e176363b251c5809596858aaf632113daa0b70009feaed40b134d708217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5770e176363b251c5809596858aaf632113daa0b70009feaed40b134d708217", kill_on_drop: false }` [INFO] [stdout] d5770e176363b251c5809596858aaf632113daa0b70009feaed40b134d708217