[INFO] updating cached repository havlenapetr/quadientevents
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/havlenapetr/quadientevents
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/havlenapetr/quadientevents" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/havlenapetr/quadientevents"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/havlenapetr/quadientevents'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/havlenapetr/quadientevents" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/havlenapetr/quadientevents"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/havlenapetr/quadientevents'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc99945429e154d03b890a560e74a1a700384daa
[INFO] sha for GitHub repo havlenapetr/quadientevents: fc99945429e154d03b890a560e74a1a700384daa
[INFO] validating manifest of havlenapetr/quadientevents on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of havlenapetr/quadientevents on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing havlenapetr/quadientevents
[INFO] finished frobbing havlenapetr/quadientevents
[INFO] frobbed toml for havlenapetr/quadientevents written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/havlenapetr/quadientevents/Cargo.toml
[INFO] started frobbing havlenapetr/quadientevents
[INFO] finished frobbing havlenapetr/quadientevents
[INFO] frobbed toml for havlenapetr/quadientevents written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/havlenapetr/quadientevents/Cargo.toml
[INFO] crate havlenapetr/quadientevents has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking havlenapetr/quadientevents against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/havlenapetr/quadientevents:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 811df192ecc300563e867d4c03ea4dd8934f3bc25818c8e0cfa63c291c86f766
[INFO] running `"docker" "start" "-a" "811df192ecc300563e867d4c03ea4dd8934f3bc25818c8e0cfa63c291c86f766"`
[INFO] [stderr]    Compiling libz-sys v1.0.16
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling curl-sys v0.3.14
[INFO] [stderr]     Checking socket2 v0.2.2
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking curl v0.4.8
[INFO] [stderr]     Checking quadientevents v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `load_from_file`
[INFO] [stderr]   --> src/task.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_from_str`
[INFO] [stderr]   --> src/task.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn load_from_str(json: &str) -> TaskResp {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_rows`
[INFO] [stderr]   --> src/map.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_rows(&self) -> Vec<&[Node]> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `filePath` should have a snake case name
[INFO] [stderr]   --> src/task.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    |                       ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/task.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     f.read_to_string(&mut json);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |         debug_assert!(id >= 0 && id < self.nodes.len());
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |         debug_assert!(point.x >= 0 && point.x < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:92:23
[INFO] [stderr]    |
[INFO] [stderr] 92 |         debug_assert!(point.y >= 0 && point.y < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_from_file`
[INFO] [stderr]   --> src/task.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_from_str`
[INFO] [stderr]   --> src/task.rs:83:1
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn load_from_str(json: &str) -> TaskResp {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_rows`
[INFO] [stderr]   --> src/map.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn get_rows(&self) -> Vec<&[Node]> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `filePath` should have a snake case name
[INFO] [stderr]   --> src/task.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    |                       ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/task.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     f.read_to_string(&mut json);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |         debug_assert!(id >= 0 && id < self.nodes.len());
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |         debug_assert!(point.x >= 0 && point.x < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/map.rs:92:23
[INFO] [stderr]    |
[INFO] [stderr] 92 |         debug_assert!(point.y >= 0 && point.y < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_from_file`
[INFO] [stderr]   --> tests/../src/task.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `filePath` should have a snake case name
[INFO] [stderr]   --> tests/../src/task.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn load_from_file(filePath: &str) -> TaskResp {
[INFO] [stderr]    |                       ^^^^^^^^ help: convert the identifier to snake case: `file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> tests/../src/task.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     f.read_to_string(&mut json);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> tests/../src/map.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |         debug_assert!(id >= 0 && id < self.nodes.len());
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> tests/../src/map.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 |         debug_assert!(point.x >= 0 && point.x < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> tests/../src/map.rs:92:23
[INFO] [stderr]    |
[INFO] [stderr] 92 |         debug_assert!(point.y >= 0 && point.y < self.dim);
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `"docker" "inspect" "811df192ecc300563e867d4c03ea4dd8934f3bc25818c8e0cfa63c291c86f766"`
[INFO] running `"docker" "rm" "-f" "811df192ecc300563e867d4c03ea4dd8934f3bc25818c8e0cfa63c291c86f766"`
[INFO] [stdout] 811df192ecc300563e867d4c03ea4dd8934f3bc25818c8e0cfa63c291c86f766