[INFO] fetching crate lsk 0.2.0... [INFO] checking lsk-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate lsk 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate lsk 0.2.0 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 crates.io crate lsk 0.2.0 [INFO] finished tweaking crates.io crate lsk 0.2.0 [INFO] tweaked toml for crates.io crate lsk 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate lsk 0.2.0 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 seahorse v0.7.1 [INFO] [stderr] Downloaded xdotool v0.0.2 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded term_grid v0.1.7 [INFO] [stderr] Downloaded keccak v0.1.0 [INFO] [stderr] Downloaded cmd_lib v0.7.8 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded fuzzy-matcher v0.3.4 [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded easy-hasher v2.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5ba73318f038628e9e4388024e94b17f2adaae7ab15b8474c44a87af974cdf23 [INFO] running `Command { std: "docker" "start" "-a" "5ba73318f038628e9e4388024e94b17f2adaae7ab15b8474c44a87af974cdf23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ba73318f038628e9e4388024e94b17f2adaae7ab15b8474c44a87af974cdf23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ba73318f038628e9e4388024e94b17f2adaae7ab15b8474c44a87af974cdf23", kill_on_drop: false }` [INFO] [stdout] 5ba73318f038628e9e4388024e94b17f2adaae7ab15b8474c44a87af974cdf23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 58a3c3804b1b9d91d246d3c167409e27ca0b99979f09612cb81fa22e7b137230 [INFO] running `Command { std: "docker" "start" "-a" "58a3c3804b1b9d91d246d3c167409e27ca0b99979f09612cb81fa22e7b137230", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking term_grid v0.1.7 [INFO] [stderr] Checking fuzzy-matcher v0.3.4 [INFO] [stderr] Checking seahorse v0.7.1 [INFO] [stderr] Checking cmd_lib v0.7.8 [INFO] [stderr] Checking xdotool v0.0.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking md2 v0.8.0 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking md4 v0.8.0 [INFO] [stderr] Checking easy-hasher v2.1.1 [INFO] [stderr] Checking lsk v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `fuzzy_matcher` is imported redundantly [INFO] [stdout] --> src/list.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | use fuzzy_matcher; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `fuzzy_matcher` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `xdotool` is imported redundantly [INFO] [stdout] --> src/terminal.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use xdotool; [INFO] [stdout] | ^^^^^^^ the item `xdotool` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `fuzzy_matcher` is imported redundantly [INFO] [stdout] --> src/list.rs:428:9 [INFO] [stdout] | [INFO] [stdout] 428 | use fuzzy_matcher; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `fuzzy_matcher` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/list.rs:471:9 [INFO] [stdout] | [INFO] [stdout] 471 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 472 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `xdotool` is imported redundantly [INFO] [stdout] --> src/terminal.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use xdotool; [INFO] [stdout] | ^^^^^^^ the item `xdotool` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `metadata` is imported redundantly [INFO] [stdout] --> src/mod.rs:1188:9 [INFO] [stdout] | [INFO] [stdout] 1188 | use std::fs::metadata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Path` is imported redundantly [INFO] [stdout] --> src/mod.rs:1189:21 [INFO] [stdout] | [INFO] [stdout] 1189 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `Path` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PathBuf` is imported redundantly [INFO] [stdout] --> src/mod.rs:1189:27 [INFO] [stdout] | [INFO] [stdout] 1189 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `PathBuf` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `command_assistors` is imported redundantly [INFO] [stdout] --> src/mod.rs:1191:29 [INFO] [stdout] | [INFO] [stdout] 1191 | use fixtures::{Fixture, command_assistors}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `command_assistors` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Input` is imported redundantly [INFO] [stdout] --> src/mod.rs:1193:17 [INFO] [stdout] | [INFO] [stdout] 1193 | use super::{Input, LsKey, CmdType, Mode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `Input` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LsKey` is imported redundantly [INFO] [stdout] --> src/mod.rs:1193:24 [INFO] [stdout] | [INFO] [stdout] 1193 | use super::{Input, LsKey, CmdType, Mode}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `LsKey` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CmdType` is imported redundantly [INFO] [stdout] --> src/mod.rs:1193:31 [INFO] [stdout] | [INFO] [stdout] 1193 | use super::{Input, LsKey, CmdType, Mode}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `CmdType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mode` is imported redundantly [INFO] [stdout] --> src/mod.rs:1193:40 [INFO] [stdout] | [INFO] [stdout] 1193 | use super::{Input, LsKey, CmdType, Mode}; [INFO] [stdout] | ^^^^ [INFO] [stdout] 1194 | use super::*; [INFO] [stdout] | -------- the item `Mode` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 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 1.63s [INFO] running `Command { std: "docker" "inspect" "58a3c3804b1b9d91d246d3c167409e27ca0b99979f09612cb81fa22e7b137230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a3c3804b1b9d91d246d3c167409e27ca0b99979f09612cb81fa22e7b137230", kill_on_drop: false }` [INFO] [stdout] 58a3c3804b1b9d91d246d3c167409e27ca0b99979f09612cb81fa22e7b137230 [INFO] checking lsk-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate lsk 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate lsk 0.2.0 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 crates.io crate lsk 0.2.0 [INFO] finished tweaking crates.io crate lsk 0.2.0 [INFO] tweaked toml for crates.io crate lsk 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate lsk 0.2.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 948d2c880db1e087edcb36e9222be57c59200902ea9e04c7cb1418456d8928d7 [INFO] running `Command { std: "docker" "start" "-a" "948d2c880db1e087edcb36e9222be57c59200902ea9e04c7cb1418456d8928d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "948d2c880db1e087edcb36e9222be57c59200902ea9e04c7cb1418456d8928d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "948d2c880db1e087edcb36e9222be57c59200902ea9e04c7cb1418456d8928d7", kill_on_drop: false }` [INFO] [stdout] 948d2c880db1e087edcb36e9222be57c59200902ea9e04c7cb1418456d8928d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ea23cce901b31ef1949ea841697776b8b902b43ce3cd7bdd3451d4e642adc70e [INFO] running `Command { std: "docker" "start" "-a" "ea23cce901b31ef1949ea841697776b8b902b43ce3cd7bdd3451d4e642adc70e", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling crc16 v0.4.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking crc8 v0.1.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking cmd_lib v0.7.8 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking seahorse v0.7.1 [INFO] [stderr] Checking xdotool v0.0.2 [INFO] [stderr] Checking term_grid v0.1.7 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking fuzzy-matcher v0.3.4 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/termion-1.5.5/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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ea23cce901b31ef1949ea841697776b8b902b43ce3cd7bdd3451d4e642adc70e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea23cce901b31ef1949ea841697776b8b902b43ce3cd7bdd3451d4e642adc70e", kill_on_drop: false }` [INFO] [stdout] ea23cce901b31ef1949ea841697776b8b902b43ce3cd7bdd3451d4e642adc70e