[INFO] cloning repository https://github.com/Noooblord/chipterm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noooblord/chipterm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoooblord%2Fchipterm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoooblord%2Fchipterm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6a83251359af523ef34b51fa3e1341c98b4b0bb [INFO] checking Noooblord/chipterm against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoooblord%2Fchipterm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noooblord/chipterm 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/Noooblord/chipterm [INFO] finished tweaking git repo https://github.com/Noooblord/chipterm [INFO] tweaked toml for git repo https://github.com/Noooblord/chipterm written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Noooblord/chipterm 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9736e4003ccf39ff50c64f1278761210dc4d6ac0a70ade11bbd6a467c710a3e9 [INFO] running `Command { std: "docker" "start" "-a" "9736e4003ccf39ff50c64f1278761210dc4d6ac0a70ade11bbd6a467c710a3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9736e4003ccf39ff50c64f1278761210dc4d6ac0a70ade11bbd6a467c710a3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9736e4003ccf39ff50c64f1278761210dc4d6ac0a70ade11bbd6a467c710a3e9", kill_on_drop: false }` [INFO] [stdout] 9736e4003ccf39ff50c64f1278761210dc4d6ac0a70ade11bbd6a467c710a3e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a146be386b307493892a944b87fdfb2d29978baecc66de7dd56c0705384e20a9 [INFO] running `Command { std: "docker" "start" "-a" "a146be386b307493892a944b87fdfb2d29978baecc66de7dd56c0705384e20a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking chipterm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `display::Display` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use display::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `signal_hook` is imported redundantly [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use signal_hook; [INFO] [stdout] | ^^^^^^^^^^^ the item `signal_hook` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | io::{self, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `display::Display` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use display::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `signal_hook` is imported redundantly [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use signal_hook; [INFO] [stdout] | ^^^^^^^^^^^ the item `signal_hook` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | io::{self, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_debug_layout` is never used [INFO] [stdout] --> src/main.rs:487:4 [INFO] [stdout] | [INFO] [stdout] 487 | fn make_debug_layout() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padC` should have a snake case name [INFO] [stdout] --> src/main.rs:339:32 [INFO] [stdout] | [INFO] [stdout] 339 | let (pad1, pad2, pad3, padC) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padD` should have a snake case name [INFO] [stdout] --> src/main.rs:350:32 [INFO] [stdout] | [INFO] [stdout] 350 | let (pad4, pad5, pad6, padD) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padE` should have a snake case name [INFO] [stdout] --> src/main.rs:361:32 [INFO] [stdout] | [INFO] [stdout] 361 | let (pad7, pad8, pad9, padE) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padA` should have a snake case name [INFO] [stdout] --> src/main.rs:372:14 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padB` should have a snake case name [INFO] [stdout] --> src/main.rs:372:26 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padF` should have a snake case name [INFO] [stdout] --> src/main.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_debug_layout` is never used [INFO] [stdout] --> src/main.rs:487:4 [INFO] [stdout] | [INFO] [stdout] 487 | fn make_debug_layout() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padC` should have a snake case name [INFO] [stdout] --> src/main.rs:339:32 [INFO] [stdout] | [INFO] [stdout] 339 | let (pad1, pad2, pad3, padC) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padD` should have a snake case name [INFO] [stdout] --> src/main.rs:350:32 [INFO] [stdout] | [INFO] [stdout] 350 | let (pad4, pad5, pad6, padD) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padE` should have a snake case name [INFO] [stdout] --> src/main.rs:361:32 [INFO] [stdout] | [INFO] [stdout] 361 | let (pad7, pad8, pad9, padE) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padA` should have a snake case name [INFO] [stdout] --> src/main.rs:372:14 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padB` should have a snake case name [INFO] [stdout] --> src/main.rs:372:26 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `padF` should have a snake case name [INFO] [stdout] --> src/main.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | let (padA, pad0, padB, padF) = (chunks[0], chunks[1], chunks[2], chunks[3]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `pad_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "a146be386b307493892a944b87fdfb2d29978baecc66de7dd56c0705384e20a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a146be386b307493892a944b87fdfb2d29978baecc66de7dd56c0705384e20a9", kill_on_drop: false }` [INFO] [stdout] a146be386b307493892a944b87fdfb2d29978baecc66de7dd56c0705384e20a9 [INFO] checking Noooblord/chipterm against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoooblord%2Fchipterm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noooblord/chipterm 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/Noooblord/chipterm [INFO] finished tweaking git repo https://github.com/Noooblord/chipterm [INFO] tweaked toml for git repo https://github.com/Noooblord/chipterm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Noooblord/chipterm 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6787994b8a18301fc58e2f6b58a5b4d6e037de4528588d6c1d936405bd3ef694 [INFO] running `Command { std: "docker" "start" "-a" "6787994b8a18301fc58e2f6b58a5b4d6e037de4528588d6c1d936405bd3ef694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6787994b8a18301fc58e2f6b58a5b4d6e037de4528588d6c1d936405bd3ef694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6787994b8a18301fc58e2f6b58a5b4d6e037de4528588d6c1d936405bd3ef694", kill_on_drop: false }` [INFO] [stdout] 6787994b8a18301fc58e2f6b58a5b4d6e037de4528588d6c1d936405bd3ef694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7a4f97beb660b211c61bf4b9a8cc397e0d95ded9d387b8aff6b2c8c3ede57fc0 [INFO] running `Command { std: "docker" "start" "-a" "7a4f97beb660b211c61bf4b9a8cc397e0d95ded9d387b8aff6b2c8c3ede57fc0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.3.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.2 [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 `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "7a4f97beb660b211c61bf4b9a8cc397e0d95ded9d387b8aff6b2c8c3ede57fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4f97beb660b211c61bf4b9a8cc397e0d95ded9d387b8aff6b2c8c3ede57fc0", kill_on_drop: false }` [INFO] [stdout] 7a4f97beb660b211c61bf4b9a8cc397e0d95ded9d387b8aff6b2c8c3ede57fc0