Dec 19 06:01:44.533 INFO checking vivlim/rust-gallery-generator against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:01:44.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:01:45.025 INFO [stdout] b74aabdbdf22f4a2aad9fc972373a25e72a53b35a4ac88902aa39ca50145814c
Dec 19 06:01:45.032 INFO running `"docker" "start" "-a" "b74aabdbdf22f4a2aad9fc972373a25e72a53b35a4ac88902aa39ca50145814c"`
Dec 19 06:01:46.616 INFO [stderr]    Compiling num-rational v0.2.1
Dec 19 06:01:46.616 INFO [stderr]    Compiling safemem v0.3.0
Dec 19 06:01:46.616 INFO [stderr]    Compiling either v1.5.0
Dec 19 06:01:46.616 INFO [stderr]    Compiling byteorder v1.2.7
Dec 19 06:01:46.616 INFO [stderr]    Compiling md5 v0.3.8
Dec 19 06:01:46.704 INFO [stderr]    Compiling memchr v2.1.1
Dec 19 06:01:46.709 INFO [stderr]    Compiling num-integer v0.1.39
Dec 19 06:01:48.583 INFO [stderr]    Compiling itertools v0.7.8
Dec 19 06:01:49.636 INFO [stderr]    Compiling base64 v0.9.3
Dec 19 06:01:51.453 INFO [stderr]     Checking nom v4.0.0
Dec 19 06:01:58.564 INFO [stderr]     Checking rsass v0.9.4
Dec 19 06:02:11.789 INFO [stderr]     Checking ructe v0.4.6
Dec 19 06:02:35.241 INFO [stderr]    Compiling gallery v0.1.0 (/opt/crater/workdir)
Dec 19 06:02:37.040 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 19 06:02:37.041 INFO [stderr]  --> src/handlers.rs:2:15
Dec 19 06:02:37.041 INFO [stderr]   |
Dec 19 06:02:37.041 INFO [stderr] 2 | use std::io::{self, Read, Write, Cursor};
Dec 19 06:02:37.042 INFO [stderr]   |               ^^^^        ^^^^^
Dec 19 06:02:37.042 INFO [stderr]   |
Dec 19 06:02:37.042 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:02:37.042 INFO [stderr] 
Dec 19 06:02:37.042 INFO [stderr] warning: unused import: `self`
Dec 19 06:02:37.043 INFO [stderr]  --> src/main.rs:5:15
Dec 19 06:02:37.043 INFO [stderr]   |
Dec 19 06:02:37.043 INFO [stderr] 5 | use std::io::{self, Write};
Dec 19 06:02:37.044 INFO [stderr]   |               ^^^^
Dec 19 06:02:37.044 INFO [stderr] 
Dec 19 06:02:37.075 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 19 06:02:37.075 INFO [stderr]  --> src/handlers.rs:2:15
Dec 19 06:02:37.076 INFO [stderr]   |
Dec 19 06:02:37.076 INFO [stderr] 2 | use std::io::{self, Read, Write, Cursor};
Dec 19 06:02:37.076 INFO [stderr]   |               ^^^^        ^^^^^
Dec 19 06:02:37.076 INFO [stderr]   |
Dec 19 06:02:37.077 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:02:37.077 INFO [stderr] 
Dec 19 06:02:37.077 INFO [stderr] warning: unused import: `self`
Dec 19 06:02:37.078 INFO [stderr]  --> src/main.rs:5:15
Dec 19 06:02:37.078 INFO [stderr]   |
Dec 19 06:02:37.078 INFO [stderr] 5 | use std::io::{self, Write};
Dec 19 06:02:37.079 INFO [stderr]   |               ^^^^
Dec 19 06:02:37.079 INFO [stderr] 
Dec 19 06:02:37.189 INFO [stderr] warning: unused variable: `result`
Dec 19 06:02:37.189 INFO [stderr]   --> src/handlers.rs:13:9
Dec 19 06:02:37.189 INFO [stderr]    |
Dec 19 06:02:37.189 INFO [stderr] 13 |     let result = match file.extension.as_ref() {
Dec 19 06:02:37.189 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 19 06:02:37.189 INFO [stderr]    |
Dec 19 06:02:37.189 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:02:37.190 INFO [stderr] 
Dec 19 06:02:37.190 INFO [stderr] warning: unused variable: `content_dir`
Dec 19 06:02:37.190 INFO [stderr]  --> /opt/crater/target/debug/build/gallery-237b3737590d217d/out/templates/template_index.rs:8:31
Dec 19 06:02:37.190 INFO [stderr]   |
Dec 19 06:02:37.190 INFO [stderr] 8 | pub fn index(out: &mut Write, content_dir: &str, output_dir: &str, files: &Vec<RenderedFile>)
Dec 19 06:02:37.190 INFO [stderr]   |                               ^^^^^^^^^^^ help: consider using `_content_dir` instead
Dec 19 06:02:37.190 INFO [stderr] 
Dec 19 06:02:37.256 INFO [stderr] warning: unused variable: `result`
Dec 19 06:02:37.256 INFO [stderr]   --> src/handlers.rs:13:9
Dec 19 06:02:37.256 INFO [stderr]    |
Dec 19 06:02:37.256 INFO [stderr] 13 |     let result = match file.extension.as_ref() {
Dec 19 06:02:37.256 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 19 06:02:37.256 INFO [stderr]    |
Dec 19 06:02:37.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 06:02:37.257 INFO [stderr] 
Dec 19 06:02:37.257 INFO [stderr] warning: unused variable: `content_dir`
Dec 19 06:02:37.257 INFO [stderr]  --> /opt/crater/target/debug/build/gallery-237b3737590d217d/out/templates/template_index.rs:8:31
Dec 19 06:02:37.257 INFO [stderr]   |
Dec 19 06:02:37.257 INFO [stderr] 8 | pub fn index(out: &mut Write, content_dir: &str, output_dir: &str, files: &Vec<RenderedFile>)
Dec 19 06:02:37.257 INFO [stderr]   |                               ^^^^^^^^^^^ help: consider using `_content_dir` instead
Dec 19 06:02:37.257 INFO [stderr] 
Dec 19 06:02:37.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.276 INFO [stderr]   --> src/handlers.rs:19:5
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr] 19 |     output.read_to_string(&mut output_string);
Dec 19 06:02:37.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:02:37.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.276 INFO [stderr] 
Dec 19 06:02:37.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.276 INFO [stderr]   --> src/main.rs:14:5
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr] 14 |     create_dir_all(output_dir);
Dec 19 06:02:37.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.276 INFO [stderr] 
Dec 19 06:02:37.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.276 INFO [stderr]   --> src/main.rs:19:5
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr] 19 |     templates::index(&mut out_file, "input", "output", &handled_files);
Dec 19 06:02:37.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.276 INFO [stderr] 
Dec 19 06:02:37.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.276 INFO [stderr]   --> src/main.rs:24:9
Dec 19 06:02:37.276 INFO [stderr]    |
Dec 19 06:02:37.276 INFO [stderr] 24 |         out_file.write_all(handled_file.output.as_bytes());
Dec 19 06:02:37.276 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.284 INFO [stderr]    |
Dec 19 06:02:37.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.284 INFO [stderr] 
Dec 19 06:02:37.374 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.374 INFO [stderr]   --> src/handlers.rs:19:5
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr] 19 |     output.read_to_string(&mut output_string);
Dec 19 06:02:37.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 06:02:37.374 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.374 INFO [stderr] 
Dec 19 06:02:37.374 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.374 INFO [stderr]   --> src/main.rs:14:5
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr] 14 |     create_dir_all(output_dir);
Dec 19 06:02:37.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.374 INFO [stderr] 
Dec 19 06:02:37.374 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.374 INFO [stderr]   --> src/main.rs:19:5
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr] 19 |     templates::index(&mut out_file, "input", "output", &handled_files);
Dec 19 06:02:37.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.374 INFO [stderr]    |
Dec 19 06:02:37.374 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.374 INFO [stderr] 
Dec 19 06:02:37.374 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 06:02:37.375 INFO [stderr]   --> src/main.rs:24:9
Dec 19 06:02:37.375 INFO [stderr]    |
Dec 19 06:02:37.375 INFO [stderr] 24 |         out_file.write_all(handled_file.output.as_bytes());
Dec 19 06:02:37.375 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:02:37.375 INFO [stderr]    |
Dec 19 06:02:37.375 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 06:02:37.375 INFO [stderr] 
Dec 19 06:02:37.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.91s
Dec 19 06:02:39.225 INFO running `"docker" "inspect" "b74aabdbdf22f4a2aad9fc972373a25e72a53b35a4ac88902aa39ca50145814c"`
Dec 19 06:02:39.474 INFO running `"docker" "rm" "-f" "b74aabdbdf22f4a2aad9fc972373a25e72a53b35a4ac88902aa39ca50145814c"`
Dec 19 06:02:39.768 INFO [stdout] b74aabdbdf22f4a2aad9fc972373a25e72a53b35a4ac88902aa39ca50145814c