Dec 17 12:28:51.662 INFO checking vivlim/rust-gallery-generator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:28:51.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/vivlim/rust-gallery-generator:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:28:52.215 INFO [stdout] 4b01dfe17ad2907a62cbd1f78f1e758ad2d32e61c87a339730d8f2c071875a7c
Dec 17 12:28:52.218 INFO running `"docker" "start" "-a" "4b01dfe17ad2907a62cbd1f78f1e758ad2d32e61c87a339730d8f2c071875a7c"`
Dec 17 12:28:53.976 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 17 12:28:53.976 INFO [stderr]    Compiling safemem v0.3.0
Dec 17 12:28:53.988 INFO [stderr]    Compiling either v1.5.0
Dec 17 12:28:53.996 INFO [stderr]    Compiling byteorder v1.2.7
Dec 17 12:28:53.996 INFO [stderr]    Compiling md5 v0.3.8
Dec 17 12:28:54.004 INFO [stderr]    Compiling num-integer v0.1.39
Dec 17 12:28:54.004 INFO [stderr]     Checking memchr v2.1.1
Dec 17 12:28:54.272 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 17 12:28:55.211 INFO [stderr]    Compiling itertools v0.7.8
Dec 17 12:28:57.388 INFO [stderr]     Checking num-rational v0.2.1
Dec 17 12:28:58.284 INFO [stderr]    Compiling base64 v0.9.3
Dec 17 12:28:58.895 INFO [stderr]     Checking nom v4.0.0
Dec 17 12:29:05.826 INFO [stderr]     Checking rsass v0.9.4
Dec 17 12:29:18.356 INFO [stderr]     Checking ructe v0.4.6
Dec 17 12:29:41.287 INFO [stderr]    Compiling gallery v0.1.0 (/opt/crater/workdir)
Dec 17 12:29:43.092 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 17 12:29:43.092 INFO [stderr]  --> src/handlers.rs:2:15
Dec 17 12:29:43.092 INFO [stderr]   |
Dec 17 12:29:43.092 INFO [stderr] 2 | use std::io::{self, Read, Write, Cursor};
Dec 17 12:29:43.092 INFO [stderr]   |               ^^^^        ^^^^^
Dec 17 12:29:43.092 INFO [stderr]   |
Dec 17 12:29:43.092 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:29:43.092 INFO [stderr] 
Dec 17 12:29:43.092 INFO [stderr] warning: unused import: `self`
Dec 17 12:29:43.092 INFO [stderr]  --> src/main.rs:5:15
Dec 17 12:29:43.092 INFO [stderr]   |
Dec 17 12:29:43.092 INFO [stderr] 5 | use std::io::{self, Write};
Dec 17 12:29:43.092 INFO [stderr]   |               ^^^^
Dec 17 12:29:43.092 INFO [stderr] 
Dec 17 12:29:43.100 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 17 12:29:43.100 INFO [stderr]  --> src/handlers.rs:2:15
Dec 17 12:29:43.100 INFO [stderr]   |
Dec 17 12:29:43.100 INFO [stderr] 2 | use std::io::{self, Read, Write, Cursor};
Dec 17 12:29:43.100 INFO [stderr]   |               ^^^^        ^^^^^
Dec 17 12:29:43.116 INFO [stderr]   |
Dec 17 12:29:43.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:29:43.116 INFO [stderr] 
Dec 17 12:29:43.116 INFO [stderr] warning: unused import: `self`
Dec 17 12:29:43.116 INFO [stderr]  --> src/main.rs:5:15
Dec 17 12:29:43.116 INFO [stderr]   |
Dec 17 12:29:43.116 INFO [stderr] 5 | use std::io::{self, Write};
Dec 17 12:29:43.116 INFO [stderr]   |               ^^^^
Dec 17 12:29:43.116 INFO [stderr] 
Dec 17 12:29:43.216 INFO [stderr] warning: unused variable: `result`
Dec 17 12:29:43.216 INFO [stderr]   --> src/handlers.rs:13:9
Dec 17 12:29:43.216 INFO [stderr]    |
Dec 17 12:29:43.216 INFO [stderr] 13 |     let result = match file.extension.as_ref() {
Dec 17 12:29:43.216 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 17 12:29:43.216 INFO [stderr]    |
Dec 17 12:29:43.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:29:43.216 INFO [stderr] 
Dec 17 12:29:43.216 INFO [stderr] warning: unused variable: `content_dir`
Dec 17 12:29:43.216 INFO [stderr]  --> /opt/crater/target/debug/build/gallery-dad8797003c3e294/out/templates/template_index.rs:8:31
Dec 17 12:29:43.216 INFO [stderr]   |
Dec 17 12:29:43.216 INFO [stderr] 8 | pub fn index(out: &mut Write, content_dir: &str, output_dir: &str, files: &Vec<RenderedFile>)
Dec 17 12:29:43.216 INFO [stderr]   |                               ^^^^^^^^^^^ help: consider using `_content_dir` instead
Dec 17 12:29:43.216 INFO [stderr] 
Dec 17 12:29:43.228 INFO [stderr] warning: unused variable: `result`
Dec 17 12:29:43.228 INFO [stderr]   --> src/handlers.rs:13:9
Dec 17 12:29:43.228 INFO [stderr]    |
Dec 17 12:29:43.228 INFO [stderr] 13 |     let result = match file.extension.as_ref() {
Dec 17 12:29:43.228 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 17 12:29:43.228 INFO [stderr]    |
Dec 17 12:29:43.228 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 12:29:43.228 INFO [stderr] 
Dec 17 12:29:43.228 INFO [stderr] warning: unused variable: `content_dir`
Dec 17 12:29:43.228 INFO [stderr]  --> /opt/crater/target/debug/build/gallery-dad8797003c3e294/out/templates/template_index.rs:8:31
Dec 17 12:29:43.228 INFO [stderr]   |
Dec 17 12:29:43.228 INFO [stderr] 8 | pub fn index(out: &mut Write, content_dir: &str, output_dir: &str, files: &Vec<RenderedFile>)
Dec 17 12:29:43.228 INFO [stderr]   |                               ^^^^^^^^^^^ help: consider using `_content_dir` instead
Dec 17 12:29:43.228 INFO [stderr] 
Dec 17 12:29:43.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.260 INFO [stderr]   --> src/handlers.rs:19:5
Dec 17 12:29:43.260 INFO [stderr]    |
Dec 17 12:29:43.260 INFO [stderr] 19 |     output.read_to_string(&mut output_string);
Dec 17 12:29:43.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.260 INFO [stderr]    |
Dec 17 12:29:43.260 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 12:29:43.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.260 INFO [stderr] 
Dec 17 12:29:43.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.260 INFO [stderr]   --> src/main.rs:14:5
Dec 17 12:29:43.260 INFO [stderr]    |
Dec 17 12:29:43.260 INFO [stderr] 14 |     create_dir_all(output_dir);
Dec 17 12:29:43.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.260 INFO [stderr]    |
Dec 17 12:29:43.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.261 INFO [stderr] 
Dec 17 12:29:43.261 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.261 INFO [stderr]   --> src/main.rs:19:5
Dec 17 12:29:43.261 INFO [stderr]    |
Dec 17 12:29:43.261 INFO [stderr] 19 |     templates::index(&mut out_file, "input", "output", &handled_files);
Dec 17 12:29:43.261 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.261 INFO [stderr]    |
Dec 17 12:29:43.261 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.261 INFO [stderr] 
Dec 17 12:29:43.261 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.261 INFO [stderr]   --> src/main.rs:24:9
Dec 17 12:29:43.261 INFO [stderr]    |
Dec 17 12:29:43.261 INFO [stderr] 24 |         out_file.write_all(handled_file.output.as_bytes());
Dec 17 12:29:43.261 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.261 INFO [stderr]    |
Dec 17 12:29:43.261 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.261 INFO [stderr] 
Dec 17 12:29:43.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.304 INFO [stderr]   --> src/handlers.rs:19:5
Dec 17 12:29:43.304 INFO [stderr]    |
Dec 17 12:29:43.304 INFO [stderr] 19 |     output.read_to_string(&mut output_string);
Dec 17 12:29:43.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.304 INFO [stderr]    |
Dec 17 12:29:43.304 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 12:29:43.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.304 INFO [stderr] 
Dec 17 12:29:43.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.304 INFO [stderr]   --> src/main.rs:14:5
Dec 17 12:29:43.304 INFO [stderr]    |
Dec 17 12:29:43.304 INFO [stderr] 14 |     create_dir_all(output_dir);
Dec 17 12:29:43.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.304 INFO [stderr]    |
Dec 17 12:29:43.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.305 INFO [stderr] 
Dec 17 12:29:43.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.305 INFO [stderr]   --> src/main.rs:19:5
Dec 17 12:29:43.305 INFO [stderr]    |
Dec 17 12:29:43.305 INFO [stderr] 19 |     templates::index(&mut out_file, "input", "output", &handled_files);
Dec 17 12:29:43.305 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.305 INFO [stderr]    |
Dec 17 12:29:43.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.305 INFO [stderr] 
Dec 17 12:29:43.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:29:43.305 INFO [stderr]   --> src/main.rs:24:9
Dec 17 12:29:43.305 INFO [stderr]    |
Dec 17 12:29:43.305 INFO [stderr] 24 |         out_file.write_all(handled_file.output.as_bytes());
Dec 17 12:29:43.305 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:29:43.305 INFO [stderr]    |
Dec 17 12:29:43.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:29:43.305 INFO [stderr] 
Dec 17 12:29:43.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.52s
Dec 17 12:29:44.568 INFO running `"docker" "inspect" "4b01dfe17ad2907a62cbd1f78f1e758ad2d32e61c87a339730d8f2c071875a7c"`
Dec 17 12:29:44.892 INFO running `"docker" "rm" "-f" "4b01dfe17ad2907a62cbd1f78f1e758ad2d32e61c87a339730d8f2c071875a7c"`
Dec 17 12:29:45.300 INFO [stdout] 4b01dfe17ad2907a62cbd1f78f1e758ad2d32e61c87a339730d8f2c071875a7c