[INFO] updating cached repository Geemili/mdproof
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Geemili/mdproof
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Geemili/mdproof" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Geemili/mdproof" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Geemili/mdproof"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Geemili/mdproof'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b08816586816fb728c063c662f04a19918b7cde
[INFO] sha for GitHub repo Geemili/mdproof: 0b08816586816fb728c063c662f04a19918b7cde
[INFO] validating manifest of Geemili/mdproof on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Geemili/mdproof on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Geemili/mdproof
[INFO] finished frobbing Geemili/mdproof
[INFO] frobbed toml for Geemili/mdproof written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof/Cargo.toml
[INFO] started frobbing Geemili/mdproof
[INFO] finished frobbing Geemili/mdproof
[INFO] frobbed toml for Geemili/mdproof written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Geemili/mdproof/Cargo.toml
[INFO] crate Geemili/mdproof has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Geemili/mdproof against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] f60fda47ca7156cb93d69a73e6b8882e6f55f57e855b1583c9842c1cb962411e
[INFO] running `"docker" "start" "-a" "f60fda47ca7156cb93d69a73e6b8882e6f55f57e855b1583c9842c1cb962411e"`
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling clap-verbosity-flag v0.1.0
[INFO] [stderr]    Compiling quick-xml v0.13.1
[INFO] [stderr]    Compiling quicli v0.3.1
[INFO] [stderr]    Compiling lopdf v0.17.0
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling printpdf v0.2.10
[INFO] [stderr]    Compiling mdproof v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `set_config`
[INFO] [stderr]   --> src/resources.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn set_config(&mut self, config: Config) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BlockQuote`
[INFO] [stderr]   --> src/style.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BlockQuote(u8),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Note`
[INFO] [stderr]   --> src/style.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Note,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Link`
[INFO] [stderr]   --> src/style.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Link,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Superscript`
[INFO] [stderr]   --> src/style.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Superscript,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.81s
[INFO] running `"docker" "inspect" "f60fda47ca7156cb93d69a73e6b8882e6f55f57e855b1583c9842c1cb962411e"`
[INFO] running `"docker" "rm" "-f" "f60fda47ca7156cb93d69a73e6b8882e6f55f57e855b1583c9842c1cb962411e"`
[INFO] [stdout] f60fda47ca7156cb93d69a73e6b8882e6f55f57e855b1583c9842c1cb962411e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 404396b733783537cbaa90375102e15cf497265f39a36cba8e96d378f2b8a13b
[INFO] running `"docker" "start" "-a" "404396b733783537cbaa90375102e15cf497265f39a36cba8e96d378f2b8a13b"`
[INFO] [stderr]    Compiling mdproof v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `set_config`
[INFO] [stderr]   --> src/resources.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn set_config(&mut self, config: Config) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BlockQuote`
[INFO] [stderr]   --> src/style.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     BlockQuote(u8),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Note`
[INFO] [stderr]   --> src/style.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Note,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Link`
[INFO] [stderr]   --> src/style.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Link,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Superscript`
[INFO] [stderr]   --> src/style.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Superscript,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "404396b733783537cbaa90375102e15cf497265f39a36cba8e96d378f2b8a13b"`
[INFO] running `"docker" "rm" "-f" "404396b733783537cbaa90375102e15cf497265f39a36cba8e96d378f2b8a13b"`
[INFO] [stdout] 404396b733783537cbaa90375102e15cf497265f39a36cba8e96d378f2b8a13b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Geemili/mdproof:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 44bb6de3bb00306b53c7fa86fec08e94207c9ba31f33299432fb72154ea2a35f
[INFO] running `"docker" "start" "-a" "44bb6de3bb00306b53c7fa86fec08e94207c9ba31f33299432fb72154ea2a35f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdproof-0a69aac52fc485f6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdproof-3ae6c8464af470ff
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mdproof
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "44bb6de3bb00306b53c7fa86fec08e94207c9ba31f33299432fb72154ea2a35f"`
[INFO] running `"docker" "rm" "-f" "44bb6de3bb00306b53c7fa86fec08e94207c9ba31f33299432fb72154ea2a35f"`
[INFO] [stdout] 44bb6de3bb00306b53c7fa86fec08e94207c9ba31f33299432fb72154ea2a35f