[INFO] cloning repository https://github.com/ngeor/rusty-basic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngeor/rusty-basic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngeor%2Frusty-basic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngeor%2Frusty-basic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cea1f814384243f2c0e1f40ce1fd59657fec006e [INFO] checking ngeor/rusty-basic against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngeor%2Frusty-basic" "/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/ngeor/rusty-basic 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/ngeor/rusty-basic [INFO] finished tweaking git repo https://github.com/ngeor/rusty-basic [INFO] tweaked toml for git repo https://github.com/ngeor/rusty-basic written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ngeor/rusty-basic 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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] 83e5ca104e1ba2901bd1796d6fb5c379da061cc3cd2e5bf42222267a016cf661 [INFO] running `Command { std: "docker" "start" "-a" "83e5ca104e1ba2901bd1796d6fb5c379da061cc3cd2e5bf42222267a016cf661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83e5ca104e1ba2901bd1796d6fb5c379da061cc3cd2e5bf42222267a016cf661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83e5ca104e1ba2901bd1796d6fb5c379da061cc3cd2e5bf42222267a016cf661", kill_on_drop: false }` [INFO] [stdout] 83e5ca104e1ba2901bd1796d6fb5c379da061cc3cd2e5bf42222267a016cf661 [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] 9de7b29a32760642b70043de76e3ee2cd645a22b35cd93ed52d47a35772154c0 [INFO] running `Command { std: "docker" "start" "-a" "9de7b29a32760642b70043de76e3ee2cd645a22b35cd93ed52d47a35772154c0", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking rusty_common v0.1.0 (/opt/rustwide/workdir/rusty_common) [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking rusty_variant v0.1.0 (/opt/rustwide/workdir/rusty_variant) [INFO] [stdout] warning: the item `Hash` is imported redundantly [INFO] [stdout] --> rusty_common/src/case_insensitive_string.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 115 | use super::*; [INFO] [stdout] | -------- the item `Hash` is already imported here [INFO] [stdout] 116 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] 117 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Hasher` is imported redundantly [INFO] [stdout] --> rusty_common/src/case_insensitive_string.rs:117:27 [INFO] [stdout] | [INFO] [stdout] 115 | use super::*; [INFO] [stdout] | -------- the item `Hasher` is already imported here [INFO] [stdout] 116 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] 117 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty_parser v0.1.0 (/opt/rustwide/workdir/rusty_parser) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/built_ins/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/file_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Token` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/param_name.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::pc::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `Token` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/qualified_name.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/type_qualifier.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/built_ins/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/dim_name.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/file_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/name.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Token` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/param_name.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::pc::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `Token` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/qualified_name.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/type_qualifier.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AtPos` is imported redundantly [INFO] [stdout] --> rusty_parser/src/user_defined_type.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 111 | use crate::*; [INFO] [stdout] | -------- the item `AtPos` is already imported here [INFO] [stdout] 112 | use rusty_common::AtPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stdout] warning: method `logging` is never used [INFO] [stdout] --> rusty_parser/src/pc/parsers.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Parser { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 124 | fn logging(self, tag: &str) -> crate::pc::LoggingPC [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty_linter v0.1.0 (/opt/rustwide/workdir/rusty_linter) [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/binary.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 3 | use crate::error::LintErrorPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 5 | use crate::error::LintErrorPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::converter::types::ExprContext; [INFO] [stdout] 3 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/property.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 6 | use crate::converter::types::ExprContext; [INFO] [stdout] 7 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/unary.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/variable.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::converter::types::ExprContext; [INFO] [stdout] 3 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/binary.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 3 | use crate::error::LintErrorPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 5 | use crate::error::LintErrorPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::converter::types::ExprContext; [INFO] [stdout] 3 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/property.rs:7:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 6 | use crate::converter::types::ExprContext; [INFO] [stdout] 7 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/unary.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LintErrorPos` is imported redundantly [INFO] [stdout] --> rusty_linter/src/converter/expr_rules/variable.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::converter::expr_rules::*; [INFO] [stdout] | ------------------------------- the item `LintErrorPos` is already imported here [INFO] [stdout] 2 | use crate::converter::types::ExprContext; [INFO] [stdout] 3 | use crate::error::{LintError, LintErrorPos}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty_basic v0.8.0 (/opt/rustwide/workdir/rusty_basic) [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/def_seg.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] 23 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/input.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 97 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 100 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Variant` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/input.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 97 | use super::*; [INFO] [stdout] | -------- the item `Variant` is already imported here [INFO] [stdout] ... [INFO] [stdout] 104 | use rusty_variant::Variant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/input.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 154 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] 155 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/instr.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 45 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 48 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/lbound.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/left.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 18 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 21 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/line_input.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 75 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 78 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/mid_fn.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 37 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 40 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/open.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 45 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 48 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/read.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 19 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 22 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/right.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 22 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 25 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/string_fn.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 47 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 50 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `InterpreterTrait` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/built_ins/ubound.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 30 | use super::*; [INFO] [stdout] | -------- the item `InterpreterTrait` is already imported here [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::interpreter::interpreter_trait::InterpreterTrait; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rusty_linter` is imported redundantly [INFO] [stdout] --> rusty_basic/src/interpreter/test_utils.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rusty_linter; [INFO] [stdout] | ^^^^^^^^^^^^ the item `rusty_linter` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "9de7b29a32760642b70043de76e3ee2cd645a22b35cd93ed52d47a35772154c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de7b29a32760642b70043de76e3ee2cd645a22b35cd93ed52d47a35772154c0", kill_on_drop: false }` [INFO] [stdout] 9de7b29a32760642b70043de76e3ee2cd645a22b35cd93ed52d47a35772154c0 [INFO] checking ngeor/rusty-basic against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngeor%2Frusty-basic" "/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/ngeor/rusty-basic 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/ngeor/rusty-basic [INFO] finished tweaking git repo https://github.com/ngeor/rusty-basic [INFO] tweaked toml for git repo https://github.com/ngeor/rusty-basic written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ngeor/rusty-basic 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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] 09f5c0d3b7a71be472ff2b55d186a03ae9df7a840abf7b04d1a483fa3114759e [INFO] running `Command { std: "docker" "start" "-a" "09f5c0d3b7a71be472ff2b55d186a03ae9df7a840abf7b04d1a483fa3114759e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09f5c0d3b7a71be472ff2b55d186a03ae9df7a840abf7b04d1a483fa3114759e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f5c0d3b7a71be472ff2b55d186a03ae9df7a840abf7b04d1a483fa3114759e", kill_on_drop: false }` [INFO] [stdout] 09f5c0d3b7a71be472ff2b55d186a03ae9df7a840abf7b04d1a483fa3114759e [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] 568dd27829311fe8d0bbef725b69d93fd6ee51d4a789b52ba818bea0ad5f635e [INFO] running `Command { std: "docker" "start" "-a" "568dd27829311fe8d0bbef725b69d93fd6ee51d4a789b52ba818bea0ad5f635e", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking rusty_common v0.1.0 (/opt/rustwide/workdir/rusty_common) [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking rusty_variant v0.1.0 (/opt/rustwide/workdir/rusty_variant) [INFO] [stdout] warning: the item `Hash` is imported redundantly [INFO] [stdout] --> rusty_common/src/case_insensitive_string.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 115 | use super::*; [INFO] [stdout] | -------- the item `Hash` is already imported here [INFO] [stdout] 116 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] 117 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Hasher` is imported redundantly [INFO] [stdout] --> rusty_common/src/case_insensitive_string.rs:117:27 [INFO] [stdout] | [INFO] [stdout] 115 | use super::*; [INFO] [stdout] | -------- the item `Hasher` is already imported here [INFO] [stdout] 116 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] 117 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty_parser v0.1.0 (/opt/rustwide/workdir/rusty_parser) [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/built_ins/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/file_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Token` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/param_name.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::pc::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `Token` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/qualified_name.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/type_qualifier.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/built_ins/built_in_function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/dim_name.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/file_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/name.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Token` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/param_name.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::pc::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `Token` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/qualified_name.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> rusty_parser/src/types/type_qualifier.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AtPos` is imported redundantly [INFO] [stdout] --> rusty_parser/src/user_defined_type.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 111 | use crate::*; [INFO] [stdout] | -------- the item `AtPos` is already imported here [INFO] [stdout] 112 | use rusty_common::AtPos; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [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] warning: method `logging` is never used [INFO] [stdout] --> rusty_parser/src/pc/parsers.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait Parser { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 124 | fn logging(self, tag: &str) -> crate::pc::LoggingPC [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "568dd27829311fe8d0bbef725b69d93fd6ee51d4a789b52ba818bea0ad5f635e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568dd27829311fe8d0bbef725b69d93fd6ee51d4a789b52ba818bea0ad5f635e", kill_on_drop: false }` [INFO] [stdout] 568dd27829311fe8d0bbef725b69d93fd6ee51d4a789b52ba818bea0ad5f635e