[INFO] cloning repository https://github.com/gwiilang/Gwii [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwiilang/Gwii" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwiilang%2FGwii", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwiilang%2FGwii'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24630467369a44f2316b2a3e3238eab9d3fc792c [INFO] checking gwiilang/Gwii against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwiilang%2FGwii" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gwiilang/Gwii on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gwiilang/Gwii [INFO] finished tweaking git repo https://github.com/gwiilang/Gwii [INFO] tweaked toml for git repo https://github.com/gwiilang/Gwii written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/gwiilang/Gwii already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.0 [INFO] [stderr] Downloaded nom_locate v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afc3caa381d8bb3aa7a6c51de69835f41a525efa60c119ddfe86156825139dad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "afc3caa381d8bb3aa7a6c51de69835f41a525efa60c119ddfe86156825139dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afc3caa381d8bb3aa7a6c51de69835f41a525efa60c119ddfe86156825139dad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc3caa381d8bb3aa7a6c51de69835f41a525efa60c119ddfe86156825139dad", kill_on_drop: false }` [INFO] [stdout] afc3caa381d8bb3aa7a6c51de69835f41a525efa60c119ddfe86156825139dad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3506796d7893fcfccbb3c5d3df4d20d1adecf5a77f7747e385941544e1ad03fd [INFO] running `Command { std: "docker" "start" "-a" "3506796d7893fcfccbb3c5d3df4d20d1adecf5a77f7747e385941544e1ad03fd", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Checking nom_locate v2.0.0 [INFO] [stderr] Checking libgwiic v0.1.0 (/opt/rustwide/workdir/libgwiic) [INFO] [stdout] warning: unused import: `atom::*` [INFO] [stdout] --> libgwiic/src/parse/mod.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) use atom::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `separated_list` [INFO] [stdout] --> libgwiic/src/parse/mod.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) use nom::multi::{many0, separated_list}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `atom::*` [INFO] [stdout] --> libgwiic/src/parse/mod.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) use atom::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `separated_list` [INFO] [stdout] --> libgwiic/src/parse/mod.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) use nom::multi::{many0, separated_list}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> libgwiic/src/parse/base.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | mut f: F, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> libgwiic/src/parse/base.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | mut f: F, [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `boolean` [INFO] [stdout] --> libgwiic/src/parse/atom/boolean.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn boolean<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn integer<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_decimal` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn integer_decimal<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_binary` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn integer_binary<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_octal` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn integer_octal<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_hex` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn integer_hex<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opt_mut` [INFO] [stdout] --> libgwiic/src/parse/base.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) fn opt_mut<'a, F, R>( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opt_once` [INFO] [stdout] --> libgwiic/src/parse/base.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn opt_once<'a, F, R>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_vertical_space` [INFO] [stdout] --> libgwiic/src/parse/base.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn is_vertical_space(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_punctuation` [INFO] [stdout] --> libgwiic/src/parse/base.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 138 | pub(crate) fn is_punctuation(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `boolean` [INFO] [stdout] --> libgwiic/src/parse/atom/boolean.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn boolean<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn integer<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_decimal` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn integer_decimal<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_binary` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn integer_binary<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_octal` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn integer_octal<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_hex` [INFO] [stdout] --> libgwiic/src/parse/atom/integer.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn integer_hex<'a>(s: ParserSpan<'a>) -> ParseResult<'a, Atom> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opt_mut` [INFO] [stdout] --> libgwiic/src/parse/base.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) fn opt_mut<'a, F, R>( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opt_once` [INFO] [stdout] --> libgwiic/src/parse/base.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn opt_once<'a, F, R>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_vertical_space` [INFO] [stdout] --> libgwiic/src/parse/base.rs:134:15 [INFO] [stdout] | [INFO] [stdout] 134 | pub(crate) fn is_vertical_space(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_punctuation` [INFO] [stdout] --> libgwiic/src/parse/base.rs:138:15 [INFO] [stdout] | [INFO] [stdout] 138 | pub(crate) fn is_punctuation(c: char) -> bool { [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] Checking gwiic v0.1.0 (/opt/rustwide/workdir/gwiic) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.06s [INFO] running `Command { std: "docker" "inspect" "3506796d7893fcfccbb3c5d3df4d20d1adecf5a77f7747e385941544e1ad03fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3506796d7893fcfccbb3c5d3df4d20d1adecf5a77f7747e385941544e1ad03fd", kill_on_drop: false }` [INFO] [stdout] 3506796d7893fcfccbb3c5d3df4d20d1adecf5a77f7747e385941544e1ad03fd