Dec 17 20:57:21.839 INFO checking laflechejonathan/nails-pdf against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:57:21.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/laflechejonathan/nails-pdf:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:57:22.256 INFO [stdout] d2e44887621846eb2e342b7443ce730cc4cf620b5a8217818a58bd72f660968c
Dec 17 20:57:22.262 INFO running `"docker" "start" "-a" "d2e44887621846eb2e342b7443ce730cc4cf620b5a8217818a58bd72f660968c"`
Dec 17 20:57:24.429 INFO [stderr]     Checking libc v0.2.24
Dec 17 20:57:24.429 INFO [stderr]     Checking maplit v0.1.4
Dec 17 20:57:25.264 INFO [stderr]     Checking memchr v1.0.1
Dec 17 20:57:25.515 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 17 20:57:26.186 INFO [stderr]     Checking regex v0.2.2
Dec 17 20:57:28.566 INFO [stderr]     Checking nails-pdf v0.0.1 (/opt/crater/workdir)
Dec 17 20:57:29.136 INFO [stderr] warning: unused import: `inflate::inflate_bytes`
Dec 17 20:57:29.137 INFO [stderr]  --> src/main.rs:5:5
Dec 17 20:57:29.137 INFO [stderr]   |
Dec 17 20:57:29.138 INFO [stderr] 5 | use inflate::inflate_bytes;
Dec 17 20:57:29.138 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.138 INFO [stderr]   |
Dec 17 20:57:29.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:57:29.139 INFO [stderr] 
Dec 17 20:57:29.139 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 20:57:29.139 INFO [stderr]  --> src/main.rs:7:5
Dec 17 20:57:29.139 INFO [stderr]   |
Dec 17 20:57:29.139 INFO [stderr] 7 | use std::collections::HashMap;
Dec 17 20:57:29.139 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.139 INFO [stderr] 
Dec 17 20:57:29.139 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 17 20:57:29.139 INFO [stderr]   --> src/main.rs:14:5
Dec 17 20:57:29.139 INFO [stderr]    |
Dec 17 20:57:29.139 INFO [stderr] 14 | use std::str::from_utf8;
Dec 17 20:57:29.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.139 INFO [stderr] 
Dec 17 20:57:29.172 INFO [stderr] warning: unused import: `inflate::inflate_bytes`
Dec 17 20:57:29.172 INFO [stderr]  --> src/main.rs:5:5
Dec 17 20:57:29.172 INFO [stderr]   |
Dec 17 20:57:29.172 INFO [stderr] 5 | use inflate::inflate_bytes;
Dec 17 20:57:29.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.173 INFO [stderr]   |
Dec 17 20:57:29.173 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:57:29.173 INFO [stderr] 
Dec 17 20:57:29.173 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 20:57:29.173 INFO [stderr]  --> src/main.rs:7:5
Dec 17 20:57:29.173 INFO [stderr]   |
Dec 17 20:57:29.173 INFO [stderr] 7 | use std::collections::HashMap;
Dec 17 20:57:29.173 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.173 INFO [stderr] 
Dec 17 20:57:29.173 INFO [stderr] warning: unused import: `std::str::from_utf8`
Dec 17 20:57:29.173 INFO [stderr]   --> src/main.rs:14:5
Dec 17 20:57:29.173 INFO [stderr]    |
Dec 17 20:57:29.173 INFO [stderr] 14 | use std::str::from_utf8;
Dec 17 20:57:29.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 17 20:57:29.173 INFO [stderr] 
Dec 17 20:57:29.173 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 20:57:29.173 INFO [stderr]   --> src/main.rs:17:1
Dec 17 20:57:29.173 INFO [stderr]    |
Dec 17 20:57:29.173 INFO [stderr] 17 | #[macro_use] extern crate maplit;
Dec 17 20:57:29.173 INFO [stderr]    | ^^^^^^^^^^^^
Dec 17 20:57:29.173 INFO [stderr] 
Dec 17 20:57:30.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Dec 17 20:57:31.199 INFO running `"docker" "inspect" "d2e44887621846eb2e342b7443ce730cc4cf620b5a8217818a58bd72f660968c"`
Dec 17 20:57:31.476 INFO running `"docker" "rm" "-f" "d2e44887621846eb2e342b7443ce730cc4cf620b5a8217818a58bd72f660968c"`
Dec 17 20:57:31.756 INFO [stdout] d2e44887621846eb2e342b7443ce730cc4cf620b5a8217818a58bd72f660968c