[INFO] updating cached repository andrew-d/lstrings
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrew-d/lstrings
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/lstrings" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lstrings"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lstrings'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/lstrings" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lstrings"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lstrings'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2d63cee581a94ae9e67cf4aa5e80f855d50ee00
[INFO] sha for GitHub repo andrew-d/lstrings: c2d63cee581a94ae9e67cf4aa5e80f855d50ee00
[INFO] validating manifest of andrew-d/lstrings on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andrew-d/lstrings on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andrew-d/lstrings
[INFO] finished frobbing andrew-d/lstrings
[INFO] frobbed toml for andrew-d/lstrings written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lstrings/Cargo.toml
[INFO] started frobbing andrew-d/lstrings
[INFO] finished frobbing andrew-d/lstrings
[INFO] frobbed toml for andrew-d/lstrings written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lstrings/Cargo.toml
[INFO] crate andrew-d/lstrings already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/andrew-d/lstrings/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/retep998/rust-mmap`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/retep998/rust-mmap`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking andrew-d/lstrings against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/andrew-d/lstrings:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1bcc38c9207e3d7527d9868199d98f6a4da445b1e04cbdfc07408e0e678eb43b
[INFO] running `"docker" "start" "-a" "1bcc38c9207e3d7527d9868199d98f6a4da445b1e04cbdfc07408e0e678eb43b"`
[INFO] [stderr]     Checking ansi_term v0.12.0
[INFO] [stderr]     Checking mmap v0.1.1 (https://github.com/retep998/rust-mmap?rev=4617dd0901d6899faebfbc427714b89fcb889880#4617dd09)
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking lstrings v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stderr]   --> examples/make_bigram_map.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | use bincode::{SizeLimit};
[INFO] [stderr]    |               ^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stderr]   --> examples/make_bigram_map.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | use bincode::rustc_serialize::encode;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `lstrings`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stderr]   --> src/main.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bincode::rustc_serialize::decode;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stderr]   --> src/main.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 | use bincode::rustc_serialize::decode;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:234:58
[INFO] [stderr]     |
[INFO] [stderr] 234 |             (Address, Ascending)  => results.into_iter().sort_by(|a, b| Ord::cmp(&a.start(), &b.start())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:235:58
[INFO] [stderr]     |
[INFO] [stderr] 235 |             (Address, Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.start(), &a.start())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:236:58
[INFO] [stderr]     |
[INFO] [stderr] 236 |             (Length,  Ascending)  => results.into_iter().sort_by(|a, b| Ord::cmp(&a.len(), &b.len())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:234:58
[INFO] [stderr]     |
[INFO] [stderr] 234 |             (Address, Ascending)  => results.into_iter().sort_by(|a, b| Ord::cmp(&a.start(), &b.start())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:237:58
[INFO] [stderr]     |
[INFO] [stderr] 237 |             (Length,  Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.len(), &a.len())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:235:58
[INFO] [stderr]     |
[INFO] [stderr] 235 |             (Address, Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.start(), &a.start())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:236:58
[INFO] [stderr]     |
[INFO] [stderr] 236 |             (Length,  Ascending)  => results.into_iter().sort_by(|a, b| Ord::cmp(&a.len(), &b.len())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<FoundString>` in the current scope
[INFO] [stderr]    --> src/main.rs:237:58
[INFO] [stderr]     |
[INFO] [stderr] 237 |             (Length,  Descending) => results.into_iter().sort_by(|a, b| Ord::cmp(&b.len(), &a.len())),
[INFO] [stderr]     |                                                          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope
[INFO] [stderr]    --> src/main.rs:300:14
[INFO] [stderr]     |
[INFO] [stderr] 300 |             .sort_by(|a, b| PartialOrd::partial_cmp(&a.0, &b.0).unwrap()),
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope
[INFO] [stderr]    --> src/main.rs:303:14
[INFO] [stderr]     |
[INFO] [stderr] 303 |             .sort_by(|a, b| PartialOrd::partial_cmp(&b.0, &a.0).unwrap()),
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope
[INFO] [stderr]    --> src/main.rs:300:14
[INFO] [stderr]     |
[INFO] [stderr] 300 |             .sort_by(|a, b| PartialOrd::partial_cmp(&a.0, &b.0).unwrap()),
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `sort_by` found for type `std::vec::IntoIter<(f64, FoundString)>` in the current scope
[INFO] [stderr]    --> src/main.rs:303:14
[INFO] [stderr]     |
[INFO] [stderr] 303 |             .sort_by(|a, b| PartialOrd::partial_cmp(&b.0, &a.0).unwrap()),
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use itertools::Itertools;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] warning: use of deprecated item 'std::f64::<impl f64>::abs_sub': you probably meant `(self - other).abs()`: this operation is `(self - other).max(0.0)` except that `abs_sub` also propagates NaNs (also known as `fdim` in C). If you truly need the positive difference, consider using that expression or the C function `fdim`, depending on how you wish to handle NaN (please consider filing an issue describing your use-case too).
[INFO] [stderr]    --> src/bigram.rs:101:34
[INFO] [stderr]     |
[INFO] [stderr] 101 |     assert!(bg1.similarity(&bg2).abs_sub(1.0) < 1e-10);
[INFO] [stderr]     |                                  ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use itertools::Itertools;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `lstrings`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `lstrings`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1bcc38c9207e3d7527d9868199d98f6a4da445b1e04cbdfc07408e0e678eb43b"`
[INFO] running `"docker" "rm" "-f" "1bcc38c9207e3d7527d9868199d98f6a4da445b1e04cbdfc07408e0e678eb43b"`
[INFO] [stdout] 1bcc38c9207e3d7527d9868199d98f6a4da445b1e04cbdfc07408e0e678eb43b