Dec 19 15:12:58.441 INFO checking jhartwell/expelcss against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:12:58.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jhartwell/expelcss:/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 15:12:58.913 INFO [stdout] 733e56116a1797720546ea99054179b3945308ac85ed5a24dcd9934fdf71ea41
Dec 19 15:12:58.915 INFO running `"docker" "start" "-a" "733e56116a1797720546ea99054179b3945308ac85ed5a24dcd9934fdf71ea41"`
Dec 19 15:13:01.064 INFO [stderr]     Checking ecss v0.1.0 (/opt/crater/workdir)
Dec 19 15:13:01.424 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 15:13:01.424 INFO [stderr]  --> src/main.rs:5:5
Dec 19 15:13:01.424 INFO [stderr]   |
Dec 19 15:13:01.424 INFO [stderr] 5 | use std::io::prelude::*;
Dec 19 15:13:01.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 15:13:01.424 INFO [stderr]   |
Dec 19 15:13:01.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:13:01.424 INFO [stderr] 
Dec 19 15:13:01.452 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 15:13:01.452 INFO [stderr]  --> src/main.rs:5:5
Dec 19 15:13:01.452 INFO [stderr]   |
Dec 19 15:13:01.452 INFO [stderr] 5 | use std::io::prelude::*;
Dec 19 15:13:01.452 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 15:13:01.452 INFO [stderr]   |
Dec 19 15:13:01.452 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:13:01.452 INFO [stderr] 
Dec 19 15:13:01.538 INFO [stderr] warning: value assigned to `i` is never read
Dec 19 15:13:01.538 INFO [stderr]   --> src/html.rs:57:13
Dec 19 15:13:01.538 INFO [stderr]    |
Dec 19 15:13:01.538 INFO [stderr] 57 |             i = match &contents[i..next] {
Dec 19 15:13:01.538 INFO [stderr]    |             ^
Dec 19 15:13:01.543 INFO [stderr]    |
Dec 19 15:13:01.543 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 15:13:01.543 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 15:13:01.543 INFO [stderr] 
Dec 19 15:13:01.543 INFO [stderr] warning: variable `start_quotes` is assigned to, but never used
Dec 19 15:13:01.543 INFO [stderr]    --> src/html.rs:108:21
Dec 19 15:13:01.543 INFO [stderr]     |
Dec 19 15:13:01.543 INFO [stderr] 108 |             let mut start_quotes = false;
Dec 19 15:13:01.543 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 19 15:13:01.543 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:13:01.544 INFO [stderr]     = note: consider using `_start_quotes` instead
Dec 19 15:13:01.544 INFO [stderr] 
Dec 19 15:13:01.544 INFO [stderr] warning: value assigned to `start_quotes` is never read
Dec 19 15:13:01.544 INFO [stderr]    --> src/html.rs:117:29
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr] 117 |                             start_quotes = true;
Dec 19 15:13:01.544 INFO [stderr]     |                             ^^^^^^^^^^^^
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.544 INFO [stderr] 
Dec 19 15:13:01.544 INFO [stderr] warning: variable `start_quotes` is assigned to, but never used
Dec 19 15:13:01.544 INFO [stderr]    --> src/html.rs:157:21
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr] 157 |             let mut start_quotes = false;
Dec 19 15:13:01.544 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr]     = note: consider using `_start_quotes` instead
Dec 19 15:13:01.544 INFO [stderr] 
Dec 19 15:13:01.544 INFO [stderr] warning: value assigned to `start_quotes` is never read
Dec 19 15:13:01.544 INFO [stderr]    --> src/html.rs:166:29
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr] 166 |                             start_quotes = true;
Dec 19 15:13:01.544 INFO [stderr]     |                             ^^^^^^^^^^^^
Dec 19 15:13:01.544 INFO [stderr]     |
Dec 19 15:13:01.544 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.545 INFO [stderr] 
Dec 19 15:13:01.545 INFO [stderr] warning: value assigned to `i` is never read
Dec 19 15:13:01.545 INFO [stderr]    --> src/html.rs:205:13
Dec 19 15:13:01.545 INFO [stderr]     |
Dec 19 15:13:01.545 INFO [stderr] 205 |             i = match &contents[i..next] {
Dec 19 15:13:01.545 INFO [stderr]     |             ^
Dec 19 15:13:01.545 INFO [stderr]     |
Dec 19 15:13:01.545 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.545 INFO [stderr] 
Dec 19 15:13:01.592 INFO [stderr] warning: value assigned to `i` is never read
Dec 19 15:13:01.592 INFO [stderr]   --> src/html.rs:57:13
Dec 19 15:13:01.592 INFO [stderr]    |
Dec 19 15:13:01.592 INFO [stderr] 57 |             i = match &contents[i..next] {
Dec 19 15:13:01.592 INFO [stderr]    |             ^
Dec 19 15:13:01.593 INFO [stderr]    |
Dec 19 15:13:01.593 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 15:13:01.593 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 15:13:01.593 INFO [stderr] 
Dec 19 15:13:01.593 INFO [stderr] warning: variable `start_quotes` is assigned to, but never used
Dec 19 15:13:01.593 INFO [stderr]    --> src/html.rs:108:21
Dec 19 15:13:01.593 INFO [stderr]     |
Dec 19 15:13:01.593 INFO [stderr] 108 |             let mut start_quotes = false;
Dec 19 15:13:01.593 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 19 15:13:01.593 INFO [stderr]     |
Dec 19 15:13:01.593 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:13:01.593 INFO [stderr]     = note: consider using `_start_quotes` instead
Dec 19 15:13:01.593 INFO [stderr] 
Dec 19 15:13:01.593 INFO [stderr] warning: value assigned to `start_quotes` is never read
Dec 19 15:13:01.593 INFO [stderr]    --> src/html.rs:117:29
Dec 19 15:13:01.593 INFO [stderr]     |
Dec 19 15:13:01.593 INFO [stderr] 117 |                             start_quotes = true;
Dec 19 15:13:01.593 INFO [stderr]     |                             ^^^^^^^^^^^^
Dec 19 15:13:01.593 INFO [stderr]     |
Dec 19 15:13:01.593 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.593 INFO [stderr] 
Dec 19 15:13:01.593 INFO [stderr] warning: variable `start_quotes` is assigned to, but never used
Dec 19 15:13:01.593 INFO [stderr]    --> src/html.rs:157:21
Dec 19 15:13:01.593 INFO [stderr]     |
Dec 19 15:13:01.593 INFO [stderr] 157 |             let mut start_quotes = false;
Dec 19 15:13:01.593 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 19 15:13:01.596 INFO [stderr]     |
Dec 19 15:13:01.597 INFO [stderr]     = note: consider using `_start_quotes` instead
Dec 19 15:13:01.597 INFO [stderr] 
Dec 19 15:13:01.597 INFO [stderr] warning: value assigned to `start_quotes` is never read
Dec 19 15:13:01.597 INFO [stderr]    --> src/html.rs:166:29
Dec 19 15:13:01.597 INFO [stderr]     |
Dec 19 15:13:01.597 INFO [stderr] 166 |                             start_quotes = true;
Dec 19 15:13:01.597 INFO [stderr]     |                             ^^^^^^^^^^^^
Dec 19 15:13:01.597 INFO [stderr]     |
Dec 19 15:13:01.598 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.598 INFO [stderr] 
Dec 19 15:13:01.598 INFO [stderr] warning: value assigned to `i` is never read
Dec 19 15:13:01.598 INFO [stderr]    --> src/html.rs:205:13
Dec 19 15:13:01.598 INFO [stderr]     |
Dec 19 15:13:01.598 INFO [stderr] 205 |             i = match &contents[i..next] {
Dec 19 15:13:01.598 INFO [stderr]     |             ^
Dec 19 15:13:01.598 INFO [stderr]     |
Dec 19 15:13:01.598 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 15:13:01.598 INFO [stderr] 
Dec 19 15:13:01.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 19 15:13:02.482 INFO running `"docker" "inspect" "733e56116a1797720546ea99054179b3945308ac85ed5a24dcd9934fdf71ea41"`
Dec 19 15:13:02.792 INFO running `"docker" "rm" "-f" "733e56116a1797720546ea99054179b3945308ac85ed5a24dcd9934fdf71ea41"`
Dec 19 15:13:03.036 INFO [stdout] 733e56116a1797720546ea99054179b3945308ac85ed5a24dcd9934fdf71ea41