[INFO] cloning repository https://github.com/mkatychev/aloxite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkatychev/aloxite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkatychev%2Faloxite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkatychev%2Faloxite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b572a92e39db8cf2e5ead3062b05df3e352e27e [INFO] checking mkatychev/aloxite against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkatychev%2Faloxite" "/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/mkatychev/aloxite on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/mkatychev/aloxite [INFO] finished tweaking git repo https://github.com/mkatychev/aloxite [INFO] tweaked toml for git repo https://github.com/mkatychev/aloxite written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mkatychev/aloxite 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76837ccb03c718b412afb31ea9ee651be50e96b9a9f6f80d0706ec1425f3d9d9 [INFO] running `Command { std: "docker" "start" "-a" "76837ccb03c718b412afb31ea9ee651be50e96b9a9f6f80d0706ec1425f3d9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76837ccb03c718b412afb31ea9ee651be50e96b9a9f6f80d0706ec1425f3d9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76837ccb03c718b412afb31ea9ee651be50e96b9a9f6f80d0706ec1425f3d9d9", kill_on_drop: false }` [INFO] [stdout] 76837ccb03c718b412afb31ea9ee651be50e96b9a9f6f80d0706ec1425f3d9d9 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0ca6f59f466a8baf7ada0b4a429ea76d73934942cdcfc79032e1a691ae8b593 [INFO] running `Command { std: "docker" "start" "-a" "e0ca6f59f466a8baf7ada0b4a429ea76d73934942cdcfc79032e1a691ae8b593", kill_on_drop: false }` [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking aloxite v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/args.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use argparse::{ArgumentParser, Store, StoreTrue}; // TODO replace with clap-rs [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/args.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use argparse::{ArgumentParser, Store, StoreTrue}; // TODO replace with clap-rs [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut iter = match trigger.len() { [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: unused variable: `e` [INFO] [stdout] --> src/lib.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | .map_err(|e| "Problem opening file")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | .map_err(|e| "Problem reading file")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_args` is never used [INFO] [stdout] --> src/args.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_args() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trigger` is never read [INFO] [stdout] --> src/search.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Resettable<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 5 | trigger: &'a str, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resettable` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset` and `next` are never used [INFO] [stdout] --> src/search.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl<'a> Resettable<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn next(&mut self) -> Option { self.iter.next() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `longest` is never read [INFO] [stdout] --> src/search.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Beacon<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub longest: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut iter = match trigger.len() { [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: unused variable: `e` [INFO] [stdout] --> src/lib.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | .map_err(|e| "Problem opening file")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | .map_err(|e| "Problem reading file")?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_args` is never used [INFO] [stdout] --> src/args.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_args() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trigger` is never read [INFO] [stdout] --> src/search.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Resettable<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 5 | trigger: &'a str, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resettable` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset` and `next` are never used [INFO] [stdout] --> src/search.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl<'a> Resettable<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn next(&mut self) -> Option { self.iter.next() } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `longest` is never read [INFO] [stdout] --> src/search.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Beacon<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub longest: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "e0ca6f59f466a8baf7ada0b4a429ea76d73934942cdcfc79032e1a691ae8b593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ca6f59f466a8baf7ada0b4a429ea76d73934942cdcfc79032e1a691ae8b593", kill_on_drop: false }` [INFO] [stdout] e0ca6f59f466a8baf7ada0b4a429ea76d73934942cdcfc79032e1a691ae8b593