[INFO] cloning repository https://github.com/ear7h/wiki [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ear7h/wiki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fwiki", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fwiki'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 927e06d15b91229068487eeb2412a5e4d5b3ca42 [INFO] testing ear7h/wiki against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fwiki" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ear7h/wiki on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ear7h/wiki [INFO] finished tweaking git repo https://github.com/ear7h/wiki [INFO] tweaked toml for git repo https://github.com/ear7h/wiki written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ear7h/wiki already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53ea8460ba046cc05a93fd4d5f89eac3085ca0a6f2e84105dd5b9adf1c8ef03c [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" "53ea8460ba046cc05a93fd4d5f89eac3085ca0a6f2e84105dd5b9adf1c8ef03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53ea8460ba046cc05a93fd4d5f89eac3085ca0a6f2e84105dd5b9adf1c8ef03c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ea8460ba046cc05a93fd4d5f89eac3085ca0a6f2e84105dd5b9adf1c8ef03c", kill_on_drop: false }` [INFO] [stdout] 53ea8460ba046cc05a93fd4d5f89eac3085ca0a6f2e84105dd5b9adf1c8ef03c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41a14b6e63b90f9e7e79baf602a18ae8bfd0d77425ba2183cf9dbf8ac1fbd7fe [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" "41a14b6e63b90f9e7e79baf602a18ae8bfd0d77425ba2183cf9dbf8ac1fbd7fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling aho-corasick v0.7.15 (/opt/rustwide/workdir/lib/aho-corasick) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> lib/aho-corasick/src/buffer.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 98 | return Ok(true); [INFO] [stdout] | --------------- any code following this expression is unreachable [INFO] [stdout] 99 | / if self.len() >= self.min { [INFO] [stdout] 100 | | return Ok(true); [INFO] [stdout] 101 | | } [INFO] [stdout] | |_____________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readany` is never read [INFO] [stdout] --> lib/aho-corasick/src/buffer.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | readany = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_match_end` [INFO] [stdout] --> lib/aho-corasick/src/ahocorasick.rs:1240:5 [INFO] [stdout] | [INFO] [stdout] 1240 | last_match_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> lib/aho-corasick/src/packed/api.rs:380:5 [INFO] [stdout] | [INFO] [stdout] 380 | config: Config, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling wiki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new_match` [INFO] [stdout] --> src/tst.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:246:34 [INFO] [stdout] | [INFO] [stdout] 246 | Command::HistoryBack(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:252:37 [INFO] [stdout] | [INFO] [stdout] 252 | Command::HistoryForward(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/echokeys.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(or_patterns)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:297:13 [INFO] [stdout] | [INFO] [stdout] 297 | let mut args = s.split_whitespace().collect::>(); [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] --> src/main.rs:337:9 [INFO] [stdout] | [INFO] [stdout] 337 | let mut g = Graph::load(std::io::BufReader::new(&mut file)).unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unimplemented` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Unimplemented, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidArgs` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | InvalidArgs(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_vertices_by_name` [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_vertices_by_name<'a, 'b>(&'a self, name : &'b str) -> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `format_vertex` [INFO] [stdout] --> src/main.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn format_vertex(&self, idx : usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `display` [INFO] [stdout] --> src/main.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | display : Vec<(usize, Vec)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `help` [INFO] [stdout] --> src/main.rs:280:8 [INFO] [stdout] | [INFO] [stdout] 280 | fn help(s : &str) -> &'static str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_match` [INFO] [stdout] --> src/bin/../tst.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TstScannerValue` [INFO] [stdout] --> src/bin/../tst.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 263 | pub struct TstScannerValue { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/../tst.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 270 | pub fn new(tst : Tst) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/bin/../tst.rs:277:12 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn scan<'a>(&mut self, s : &'a [K]) -> (Option<&V>, &'a [K]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/../tst.rs:307:12 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn new(pats : I) -> Tst [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_in` [INFO] [stdout] --> src/bin/mkshell.rs:594:8 [INFO] [stdout] | [INFO] [stdout] 594 | fn get_in(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop_in` [INFO] [stdout] --> src/bin/mkshell.rs:598:8 [INFO] [stdout] | [INFO] [stdout] 598 | fn pop_in(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_to_out` [INFO] [stdout] --> src/bin/mkshell.rs:622:8 [INFO] [stdout] | [INFO] [stdout] 622 | fn in_to_out(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_out_str` [INFO] [stdout] --> src/bin/mkshell.rs:630:8 [INFO] [stdout] | [INFO] [stdout] 630 | fn push_out_str(&mut self, s : &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_out` [INFO] [stdout] --> src/bin/mkshell.rs:634:8 [INFO] [stdout] | [INFO] [stdout] 634 | fn push_out(&mut self, c : char) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `shrink_to` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/mkshell.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(shrink_to)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.12s [INFO] running `Command { std: "docker" "inspect" "41a14b6e63b90f9e7e79baf602a18ae8bfd0d77425ba2183cf9dbf8ac1fbd7fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a14b6e63b90f9e7e79baf602a18ae8bfd0d77425ba2183cf9dbf8ac1fbd7fe", kill_on_drop: false }` [INFO] [stdout] 41a14b6e63b90f9e7e79baf602a18ae8bfd0d77425ba2183cf9dbf8ac1fbd7fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] f675b71e6eb837f854d497475ad4f736cf7e20a44eddd5b692756bbae2f7bc3b [INFO] running `Command { std: "docker" "start" "-a" "f675b71e6eb837f854d497475ad4f736cf7e20a44eddd5b692756bbae2f7bc3b", kill_on_drop: false }` [INFO] [stderr] Compiling wiki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> lib/aho-corasick/src/buffer.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 98 | return Ok(true); [INFO] [stdout] | --------------- any code following this expression is unreachable [INFO] [stdout] 99 | / if self.len() >= self.min { [INFO] [stdout] 100 | | return Ok(true); [INFO] [stdout] 101 | | } [INFO] [stdout] | |_____________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readany` is never read [INFO] [stdout] --> lib/aho-corasick/src/buffer.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | readany = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_match_end` [INFO] [stdout] --> lib/aho-corasick/src/ahocorasick.rs:1240:5 [INFO] [stdout] | [INFO] [stdout] 1240 | last_match_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> lib/aho-corasick/src/packed/api.rs:380:5 [INFO] [stdout] | [INFO] [stdout] 380 | config: Config, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_match` [INFO] [stdout] --> src/tst.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/echokeys.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(or_patterns)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_match` [INFO] [stdout] --> src/tst.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_match` [INFO] [stdout] --> src/bin/../tst.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TstScannerValue` [INFO] [stdout] --> src/bin/../tst.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 263 | pub struct TstScannerValue { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/../tst.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 270 | pub fn new(tst : Tst) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/bin/../tst.rs:277:12 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn scan<'a>(&mut self, s : &'a [K]) -> (Option<&V>, &'a [K]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bin/../tst.rs:307:12 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn new(pats : I) -> Tst [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:246:34 [INFO] [stdout] | [INFO] [stdout] 246 | Command::HistoryBack(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:252:37 [INFO] [stdout] | [INFO] [stdout] 252 | Command::HistoryForward(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:297:13 [INFO] [stdout] | [INFO] [stdout] 297 | let mut args = s.split_whitespace().collect::>(); [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] --> src/main.rs:337:9 [INFO] [stdout] | [INFO] [stdout] 337 | let mut g = Graph::load(std::io::BufReader::new(&mut file)).unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unimplemented` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Unimplemented, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidArgs` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | InvalidArgs(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_vertices_by_name` [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_vertices_by_name<'a, 'b>(&'a self, name : &'b str) -> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `format_vertex` [INFO] [stdout] --> src/main.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn format_vertex(&self, idx : usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `display` [INFO] [stdout] --> src/main.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | display : Vec<(usize, Vec)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `help` [INFO] [stdout] --> src/main.rs:280:8 [INFO] [stdout] | [INFO] [stdout] 280 | fn help(s : &str) -> &'static str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_in` [INFO] [stdout] --> src/bin/mkshell.rs:594:8 [INFO] [stdout] | [INFO] [stdout] 594 | fn get_in(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop_in` [INFO] [stdout] --> src/bin/mkshell.rs:598:8 [INFO] [stdout] | [INFO] [stdout] 598 | fn pop_in(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `in_to_out` [INFO] [stdout] --> src/bin/mkshell.rs:622:8 [INFO] [stdout] | [INFO] [stdout] 622 | fn in_to_out(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_out_str` [INFO] [stdout] --> src/bin/mkshell.rs:630:8 [INFO] [stdout] | [INFO] [stdout] 630 | fn push_out_str(&mut self, s : &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push_out` [INFO] [stdout] --> src/bin/mkshell.rs:634:8 [INFO] [stdout] | [INFO] [stdout] 634 | fn push_out(&mut self, c : char) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `shrink_to` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/mkshell.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(shrink_to)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.56s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f675b71e6eb837f854d497475ad4f736cf7e20a44eddd5b692756bbae2f7bc3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f675b71e6eb837f854d497475ad4f736cf7e20a44eddd5b692756bbae2f7bc3b", kill_on_drop: false }` [INFO] [stdout] f675b71e6eb837f854d497475ad4f736cf7e20a44eddd5b692756bbae2f7bc3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f29e87fba2b9ea94940621a7d43037948eccd2c5ad8f869d73d85d3143f55473 [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" "f29e87fba2b9ea94940621a7d43037948eccd2c5ad8f869d73d85d3143f55473", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> lib/aho-corasick/src/buffer.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 98 | return Ok(true); [INFO] [stderr] | --------------- any code following this expression is unreachable [INFO] [stderr] 99 | / if self.len() >= self.min { [INFO] [stderr] 100 | | return Ok(true); [INFO] [stderr] 101 | | } [INFO] [stderr] | |_____________^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `readany` is never read [INFO] [stderr] --> lib/aho-corasick/src/buffer.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | readany = true; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: field is never read: `last_match_end` [INFO] [stderr] --> lib/aho-corasick/src/ahocorasick.rs:1240:5 [INFO] [stderr] | [INFO] [stderr] 1240 | last_match_end: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `config` [INFO] [stderr] --> lib/aho-corasick/src/packed/api.rs:380:5 [INFO] [stderr] | [INFO] [stderr] 380 | config: Config, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `aho-corasick` (lib) generated 4 warnings [INFO] [stderr] warning: associated function is never used: `new_match` [INFO] [stderr] --> src/tst.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `wiki` (lib) generated 1 warning [INFO] [stderr] warning: `wiki` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:246:34 [INFO] [stderr] | [INFO] [stderr] 246 | Command::HistoryBack(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:252:37 [INFO] [stderr] | [INFO] [stderr] 252 | Command::HistoryForward(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:297:13 [INFO] [stderr] | [INFO] [stderr] 297 | let mut args = s.split_whitespace().collect::>(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:337:9 [INFO] [stderr] | [INFO] [stderr] 337 | let mut g = Graph::load(std::io::BufReader::new(&mut file)).unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unimplemented` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Unimplemented, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidArgs` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | InvalidArgs(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_vertices_by_name` [INFO] [stderr] --> src/main.rs:130:8 [INFO] [stderr] | [INFO] [stderr] 130 | fn get_vertices_by_name<'a, 'b>(&'a self, name : &'b str) -> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `format_vertex` [INFO] [stderr] --> src/main.rs:136:8 [INFO] [stderr] | [INFO] [stderr] 136 | fn format_vertex(&self, idx : usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `display` [INFO] [stderr] --> src/main.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | display : Vec<(usize, Vec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `help` [INFO] [stderr] --> src/main.rs:280:8 [INFO] [stderr] | [INFO] [stderr] 280 | fn help(s : &str) -> &'static str { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_in` [INFO] [stderr] --> src/bin/mkshell.rs:594:8 [INFO] [stderr] | [INFO] [stderr] 594 | fn get_in(&self) -> &str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pop_in` [INFO] [stderr] --> src/bin/mkshell.rs:598:8 [INFO] [stderr] | [INFO] [stderr] 598 | fn pop_in(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `in_to_out` [INFO] [stderr] --> src/bin/mkshell.rs:622:8 [INFO] [stderr] | [INFO] [stderr] 622 | fn in_to_out(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push_out_str` [INFO] [stderr] --> src/bin/mkshell.rs:630:8 [INFO] [stderr] | [INFO] [stderr] 630 | fn push_out_str(&mut self, s : &str) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push_out` [INFO] [stderr] --> src/bin/mkshell.rs:634:8 [INFO] [stderr] | [INFO] [stderr] 634 | fn push_out(&mut self, c : char) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `shrink_to` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/bin/mkshell.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(shrink_to)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/bin/echokeys.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(or_patterns)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_match` [INFO] [stderr] --> src/bin/../tst.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn new_match(k : K, v : V) -> Node { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TstScannerValue` [INFO] [stderr] --> src/bin/../tst.rs:263:12 [INFO] [stderr] | [INFO] [stderr] 263 | pub struct TstScannerValue { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/bin/../tst.rs:270:12 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn new(tst : Tst) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `scan` [INFO] [stderr] --> src/bin/../tst.rs:277:12 [INFO] [stderr] | [INFO] [stderr] 277 | pub fn scan<'a>(&mut self, s : &'a [K]) -> (Option<&V>, &'a [K]) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/bin/../tst.rs:307:12 [INFO] [stderr] | [INFO] [stderr] 307 | pub fn new(pats : I) -> Tst [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `wiki` (bin "wiki" test) generated 10 warnings [INFO] [stderr] warning: `wiki` (bin "mkshell" test) generated 6 warnings [INFO] [stderr] warning: `wiki` (bin "echokeys" test) generated 1 warning [INFO] [stderr] warning: `wiki` (bin "tst_test" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wiki-0c5cdc339c2a7937) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/echokeys-2ca29cf2f4d7c681) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mkshell-eac640464c5418fb) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tst_test-82f4a192d22fd920) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wiki-082258921b9f1f06) [INFO] [stderr] Doc-tests wiki [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f29e87fba2b9ea94940621a7d43037948eccd2c5ad8f869d73d85d3143f55473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f29e87fba2b9ea94940621a7d43037948eccd2c5ad8f869d73d85d3143f55473", kill_on_drop: false }` [INFO] [stdout] f29e87fba2b9ea94940621a7d43037948eccd2c5ad8f869d73d85d3143f55473