[INFO] updating cached repository oberien/pundoc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/oberien/pundoc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/oberien/pundoc" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/oberien/pundoc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/oberien/pundoc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/oberien/pundoc" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/oberien/pundoc"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/oberien/pundoc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d57e620a7fe4487f0a3b05fec56f65758eaf5e0
[INFO] sha for GitHub repo oberien/pundoc: 6d57e620a7fe4487f0a3b05fec56f65758eaf5e0
[INFO] validating manifest of oberien/pundoc on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of oberien/pundoc on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing oberien/pundoc
[INFO] finished frobbing oberien/pundoc
[INFO] frobbed toml for oberien/pundoc written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/oberien/pundoc/Cargo.toml
[INFO] started frobbing oberien/pundoc
[INFO] finished frobbing oberien/pundoc
[INFO] frobbed toml for oberien/pundoc written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/oberien/pundoc/Cargo.toml
[INFO] crate oberien/pundoc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking oberien/pundoc against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-6/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/oberien/pundoc:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 06c82eb967da8b58da94e8ca61dabb6607ec32ca5a8d0fb2330bd8612d1d185e
[INFO] running `"docker" "start" "-a" "06c82eb967da8b58da94e8ca61dabb6607ec32ca5a8d0fb2330bd8612d1d185e"`
[INFO] [stderr]    Compiling openssl v0.10.14
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0 (https://github.com/raphlinus/pulldown-cmark?rev=07863e9e54cfcb108693ca1ab64967b5ad7bd952#07863e9e)
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking strum v0.11.0
[INFO] [stderr]     Checking str-concat v0.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tokio-io v0.1.9
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]     Checking toml v0.4.6 (https://github.com/alexcrichton/toml-rs?rev=8181a7e645064426b43891b0f4c7fa86c2a2d154#8181a7e6)
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling isolang v0.2.1
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.11
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking hyper v0.12.12
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling structopt-derive v0.2.12
[INFO] [stderr]    Compiling strum_macros v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking structopt v0.2.12
[INFO] [stderr]     Checking reqwest v0.9.3
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking single v1.0.0
[INFO] [stderr]     Checking pundoc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ext.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |             |s| s.trim_left(),
[INFO] [stderr]    |                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ext.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 |             |s| drop(s.drain(..s.len() - s.trim_left().len()))
[INFO] [stderr]    |                                            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/ext.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |             |s| s.trim_right(),
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/ext.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |             |s| s.truncate(s.trim_right().len()),
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ext.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |             |s| s.trim_left(),
[INFO] [stderr]    |                   ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/ext.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 |             |s| drop(s.drain(..s.len() - s.trim_left().len()))
[INFO] [stderr]    |                                            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/ext.rs:65:19
[INFO] [stderr]    |
[INFO] [stderr] 65 |             |s| s.trim_right(),
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/ext.rs:66:30
[INFO] [stderr]    |
[INFO] [stderr] 66 |             |s| s.truncate(s.trim_right().len()),
[INFO] [stderr]    |                              ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/frontend/refs.rs:40:42
[INFO] [stderr]    |
[INFO] [stderr] 40 |     if cfg.bibliography.is_some() && dst.trim_left().starts_with('@') && typ == LinkType::ShortcutUnknown {
[INFO] [stderr]    |                                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/frontend/refs.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     if !dst.trim_left().starts_with('#') {
[INFO] [stderr]    |             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/frontend/refs.rs:40:42
[INFO] [stderr]    |
[INFO] [stderr] 40 |     if cfg.bibliography.is_some() && dst.trim_left().starts_with('@') && typ == LinkType::ShortcutUnknown {
[INFO] [stderr]    |                                          ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/frontend/refs.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |     if !dst.trim_left().starts_with('#') {
[INFO] [stderr]    |             ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/backend/latex/complex/blockquote.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if let Some(pos) = quote.trim_right().rfind("\n") {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/backend/latex/complex/blockquote.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 let src = src.trim_left_matches("-");
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/backend/latex/complex/blockquote.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if let Some(pos) = quote.trim_right().rfind("\n") {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/backend/latex/complex/blockquote.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 let src = src.trim_left_matches("-");
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file`
[INFO] [stderr]   --> src/resolve/remote.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     file: File,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_single`
[INFO] [stderr]   --> src/cskvp.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn take_single(&mut self, attr: &str) -> Option<Cow<'a, str>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_single_by_index`
[INFO] [stderr]   --> src/cskvp.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn take_single_by_index(&mut self, index: usize) -> Option<Cow<'a, str>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file`
[INFO] [stderr]   --> src/resolve/remote.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     file: File,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_single`
[INFO] [stderr]   --> src/cskvp.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn take_single(&mut self, attr: &str) -> Option<Cow<'a, str>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_single_by_index`
[INFO] [stderr]   --> src/cskvp.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn take_single_by_index(&mut self, index: usize) -> Option<Cow<'a, str>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.98s
[INFO] running `"docker" "inspect" "06c82eb967da8b58da94e8ca61dabb6607ec32ca5a8d0fb2330bd8612d1d185e"`
[INFO] running `"docker" "rm" "-f" "06c82eb967da8b58da94e8ca61dabb6607ec32ca5a8d0fb2330bd8612d1d185e"`
[INFO] [stdout] 06c82eb967da8b58da94e8ca61dabb6607ec32ca5a8d0fb2330bd8612d1d185e