[INFO] updating cached repository https://github.com/kirillt/ark-downloader [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dca41736b502985977f1cce993b20a42bb43cc25 [INFO] checking kirillt/ark-downloader against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillt%2Fark-downloader" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kirillt/ark-downloader on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/kirillt/ark-downloader [INFO] finished tweaking git repo https://github.com/kirillt/ark-downloader [INFO] tweaked toml for git repo https://github.com/kirillt/ark-downloader written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/kirillt/ark-downloader already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b15372d3e1c3fef40c7b63fee3f28e0baa685f4c156ccb9f9c23b13542def44e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b15372d3e1c3fef40c7b63fee3f28e0baa685f4c156ccb9f9c23b13542def44e"` [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Checking seahash v3.0.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.11.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking evmap v7.1.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.19 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking ark-downloader v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/job.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Chunk` [INFO] [stderr] --> src/main.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use hyper::{Body, Chunk, Request, Response, Method, StatusCode, Server}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/job.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Chunk` [INFO] [stderr] --> src/main.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use hyper::{Body, Chunk, Request, Response, Method, StatusCode, Server}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Finished` is named the same as one of the variants of the type `job::JobState` [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: to match on the variant, qualify the path: `job::JobState::Finished` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/job.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | -------- matches any value [INFO] [stderr] 43 | _ => "scheduled".to_owned() [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Finished` is named the same as one of the variants of the type `job::JobState` [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: to match on the variant, qualify the path: `job::JobState::Finished` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `jobs` [INFO] [stderr] --> src/main.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut jobs = self.jobs_w.lock().unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_jobs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/job.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | -------- matches any value [INFO] [stderr] 43 | _ => "scheduled".to_owned() [INFO] [stderr] | ^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/job.rs:31:34 [INFO] [stderr] | [INFO] [stderr] 31 | JobState::InProgress(handle) => [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `jobs` [INFO] [stderr] --> src/main.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut jobs = self.jobs_w.lock().unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_jobs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/job.rs:31:34 [INFO] [stderr] | [INFO] [stderr] 31 | JobState::InProgress(handle) => [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Finished` [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_Finished` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Finished` [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_Finished` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut jobs = self.jobs_w.lock().unwrap(); [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:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut jobs = self.jobs_w.lock().unwrap(); [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: variant is never constructed: `Finished` [INFO] [stderr] --> src/job.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Finished [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `refresh` [INFO] [stderr] --> src/job.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn refresh(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `Finished` should have a snake case name [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `finished` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Finished` [INFO] [stderr] --> src/job.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Finished [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `refresh` [INFO] [stderr] --> src/job.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn refresh(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `Finished` should have a snake case name [INFO] [stderr] --> src/job.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Finished => "downloaded".to_owned(), [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `finished` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.17s [INFO] running `"docker" "inspect" "b15372d3e1c3fef40c7b63fee3f28e0baa685f4c156ccb9f9c23b13542def44e"` [INFO] running `"docker" "rm" "-f" "b15372d3e1c3fef40c7b63fee3f28e0baa685f4c156ccb9f9c23b13542def44e"` [INFO] [stdout] b15372d3e1c3fef40c7b63fee3f28e0baa685f4c156ccb9f9c23b13542def44e