[INFO] cloning repository https://github.com/kipcode66/geckodb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kipcode66/geckodb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkipcode66%2Fgeckodb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkipcode66%2Fgeckodb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ead5e9e37555bd8ca98a449e0a8754a3e9eaf7eb [INFO] checking kipcode66/geckodb against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkipcode66%2Fgeckodb" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kipcode66/geckodb 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/kipcode66/geckodb [INFO] finished tweaking git repo https://github.com/kipcode66/geckodb [INFO] tweaked toml for git repo https://github.com/kipcode66/geckodb written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kipcode66/geckodb 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 simple_logger v4.0.0 [INFO] [stderr] Downloaded argparse v0.2.2 [INFO] [stderr] Downloaded ftdi-mpsse v0.1.1 [INFO] [stderr] Downloaded libftd2xx v0.32.2 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded gdbstub_arch v0.2.4 [INFO] [stderr] Downloaded gdbstub v0.6.3 [INFO] [stderr] Downloaded libftd2xx-ffi v0.8.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b3cd1765e30606d72915c8e0df728e711bcd0156f333fa1e5c4278dd952ace39 [INFO] running `Command { std: "docker" "start" "-a" "b3cd1765e30606d72915c8e0df728e711bcd0156f333fa1e5c4278dd952ace39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3cd1765e30606d72915c8e0df728e711bcd0156f333fa1e5c4278dd952ace39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3cd1765e30606d72915c8e0df728e711bcd0156f333fa1e5c4278dd952ace39", kill_on_drop: false }` [INFO] [stdout] b3cd1765e30606d72915c8e0df728e711bcd0156f333fa1e5c4278dd952ace39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3ed82647de98d5f330fff3c69b412cba74df3dd9d50cede14cd70c3e1812e7d9 [INFO] running `Command { std: "docker" "start" "-a" "3ed82647de98d5f330fff3c69b412cba74df3dd9d50cede14cd70c3e1812e7d9", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling libftd2xx-ffi v0.8.6 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking ftdi-mpsse v0.1.1 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stderr] Checking gdbstub v0.6.3 [INFO] [stderr] Checking libftd2xx v0.32.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking time v0.3.17 [INFO] [stderr] Checking simple_logger v4.0.0 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking gdbstub_arch v0.2.4 [INFO] [stderr] Checking geckodb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/symbol_parser.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{num::ParseIntError, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/symbol_parser.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{num::ParseIntError, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:153:14 [INFO] [stdout] | [INFO] [stdout] 153 | ParseInt(ParseIntError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 153 | ParseInt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:153:14 [INFO] [stdout] | [INFO] [stdout] 153 | ParseInt(ParseIntError), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 153 | ParseInt(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:154:11 [INFO] [stdout] | [INFO] [stdout] 154 | Range(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 154 | Range(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:154:11 [INFO] [stdout] | [INFO] [stdout] 154 | Range(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 154 | Range(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `symbols` is never read [INFO] [stdout] --> src/command_parser.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Parser { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 25 | gecko: USBGeckoDevice, [INFO] [stdout] 26 | symbols: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `symbols` is never read [INFO] [stdout] --> src/command_parser.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Parser { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 25 | gecko: USBGeckoDevice, [INFO] [stdout] 26 | symbols: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ppc_id.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | Gpr(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Gpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ppc_id.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | Gpr(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Gpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ppc_id.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Fpr(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Fpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ppc_id.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Fpr(u8), [INFO] [stdout] | --- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 | Fpr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/ppc_id.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum PowerPCBroadwayRegId { [INFO] [stdout] | -------------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Msr, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | /// Condition Register (R66) [INFO] [stdout] 16 | Cr, [INFO] [stdout] | ^^ [INFO] [stdout] 17 | /// Link Register (R67) [INFO] [stdout] 18 | Lr, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | /// Status Save/Restore Register 0 [INFO] [stdout] 20 | SRR0, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | /// Status Save/Restore Register 1 [INFO] [stdout] 22 | SRR1, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | Fps, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | /// Current Program Status Register (cpsr) [INFO] [stdout] 28 | Cpsr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PowerPCBroadwayRegId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/ppc_id.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum PowerPCBroadwayRegId { [INFO] [stdout] | -------------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Msr, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | /// Condition Register (R66) [INFO] [stdout] 16 | Cr, [INFO] [stdout] | ^^ [INFO] [stdout] 17 | /// Link Register (R67) [INFO] [stdout] 18 | Lr, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | /// Status Save/Restore Register 0 [INFO] [stdout] 20 | SRR0, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | /// Status Save/Restore Register 1 [INFO] [stdout] 22 | SRR1, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | Fps, [INFO] [stdout] | ^^^ [INFO] [stdout] 27 | /// Current Program Status Register (cpsr) [INFO] [stdout] 28 | Cpsr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PowerPCBroadwayRegId` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/symbol_parser.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Regex(RegexError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | Regex(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/symbol_parser.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Regex(RegexError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | Regex(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/symbol_parser.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | Num(ParseIntError), [INFO] [stdout] | --- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | Num(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/symbol_parser.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | Num(ParseIntError), [INFO] [stdout] | --- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | Num(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `id` are never read [INFO] [stdout] --> src/symbol_parser.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Section { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 31 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Section` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `id` are never read [INFO] [stdout] --> src/symbol_parser.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Section { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 31 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Section` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `section`, `section_offset`, `symbol_size`, `symbol_addr`, `symbol_name`, and `symbol_file` are never read [INFO] [stdout] --> src/symbol_parser.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Symbol { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 37 | pub section: Section, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 38 | pub section_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub symbol_size: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 40 | pub symbol_addr: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 41 | pub symbol_name: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 42 | pub symbol_file: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `section`, `section_offset`, `symbol_size`, `symbol_addr`, `symbol_name`, and `symbol_file` are never read [INFO] [stdout] --> src/symbol_parser.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Symbol { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 37 | pub section: Section, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 38 | pub section_offset: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub symbol_size: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 40 | pub symbol_addr: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 41 | pub symbol_name: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 42 | pub symbol_file: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbol` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_symbols` is never used [INFO] [stdout] --> src/symbol_parser.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn parse_symbols(text: &str) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_symbols` is never used [INFO] [stdout] --> src/symbol_parser.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn parse_symbols(text: &str) -> Result, ParseError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/usbgecko.rs:405:12 [INFO] [stdout] | [INFO] [stdout] 334 | impl USBGeckoDevice { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 405 | pub fn get_driver_version(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 412 | pub fn is_driver_up_to_date(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 460 | pub fn reset_gecko(&mut self) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 534 | pub fn connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 991 | pub fn breakpoint(&mut self, addr: u32, bp_type: u8, exact: bool) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1027 | pub fn breakpoint_r(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1031 | pub fn breakpoint_w(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1035 | pub fn breakpoint_rw(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/usbgecko.rs:405:12 [INFO] [stdout] | [INFO] [stdout] 334 | impl USBGeckoDevice { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 405 | pub fn get_driver_version(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 412 | pub fn is_driver_up_to_date(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 460 | pub fn reset_gecko(&mut self) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 534 | pub fn connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 991 | pub fn breakpoint(&mut self, addr: u32, bp_type: u8, exact: bool) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1027 | pub fn breakpoint_r(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1031 | pub fn breakpoint_w(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1035 | pub fn breakpoint_rw(&mut self, addr: u32, exact: Option) -> Result<(), USBGeckoError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "3ed82647de98d5f330fff3c69b412cba74df3dd9d50cede14cd70c3e1812e7d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ed82647de98d5f330fff3c69b412cba74df3dd9d50cede14cd70c3e1812e7d9", kill_on_drop: false }` [INFO] [stdout] 3ed82647de98d5f330fff3c69b412cba74df3dd9d50cede14cd70c3e1812e7d9 [INFO] checking kipcode66/geckodb against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkipcode66%2Fgeckodb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kipcode66/geckodb 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/kipcode66/geckodb [INFO] finished tweaking git repo https://github.com/kipcode66/geckodb [INFO] tweaked toml for git repo https://github.com/kipcode66/geckodb written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kipcode66/geckodb 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a8e49be3a5cf1c6ddb789b7eaec24f335ca45ddd2e7e5fc64921bfb42bfff58c [INFO] running `Command { std: "docker" "start" "-a" "a8e49be3a5cf1c6ddb789b7eaec24f335ca45ddd2e7e5fc64921bfb42bfff58c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8e49be3a5cf1c6ddb789b7eaec24f335ca45ddd2e7e5fc64921bfb42bfff58c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8e49be3a5cf1c6ddb789b7eaec24f335ca45ddd2e7e5fc64921bfb42bfff58c", kill_on_drop: false }` [INFO] [stdout] a8e49be3a5cf1c6ddb789b7eaec24f335ca45ddd2e7e5fc64921bfb42bfff58c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ba9b64fe31fbb360af887ee295d83b421e853c3457ca462ee7815e3efb7f457b [INFO] running `Command { std: "docker" "start" "-a" "ba9b64fe31fbb360af887ee295d83b421e853c3457ca462ee7815e3efb7f457b", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling libftd2xx-ffi v0.8.6 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking ftdi-mpsse v0.1.1 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/argparse-0.2.2/src/parser.rs:206:18 [INFO] [stdout] | [INFO] [stdout] 206 | _ => panic!(), [INFO] [stdout] | ^^^^^^^^ cannot satisfy `_ -> _` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/argparse-0.2.2/src/parser.rs:340:29 [INFO] [stdout] | [INFO] [stdout] 340 | None => match self.parser.catchall_argument { [INFO] [stdout] | _____________________________^ [INFO] [stdout] 341 | | Some(ref option) => { [INFO] [stdout] 342 | | opt = option; [INFO] [stdout] 343 | | break; [INFO] [stdout] ... | [INFO] [stdout] 346 | | "Unexpected argument {}", arg)), [INFO] [stdout] 347 | | } [INFO] [stdout] | |_____________________^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/argparse-0.2.2/src/parser.rs:809:22 [INFO] [stdout] | [INFO] [stdout] 809 | .map_err(|c| exit(c)) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 809 | .map_err(|c| -> /* Type */ { exit(c) }) [INFO] [stdout] | +++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0284. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `argparse` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ba9b64fe31fbb360af887ee295d83b421e853c3457ca462ee7815e3efb7f457b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9b64fe31fbb360af887ee295d83b421e853c3457ca462ee7815e3efb7f457b", kill_on_drop: false }` [INFO] [stdout] ba9b64fe31fbb360af887ee295d83b421e853c3457ca462ee7815e3efb7f457b