[INFO] crate widestring 0.4.0 is already in cache
[INFO] testing widestring-0.4.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate widestring 0.4.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate widestring 0.4.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate widestring 0.4.0
[INFO] finished tweaking crates.io crate widestring 0.4.0
[INFO] tweaked toml for crates.io crate widestring 0.4.0 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a8b7ee158300c7d721292f8cc8388d79bf286cf5ab9cedead846585fc03b3f67
[INFO] running `"docker" "start" "-a" "a8b7ee158300c7d721292f8cc8388d79bf286cf5ab9cedead846585fc03b3f67"`
[INFO] [stderr]    Compiling widestring v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
[INFO] [stderr]    --> src/lib.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub use ucstring::*;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: use `crate`: `crate::ucstring::*`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 | #![deny(future_incompatible)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(absolute_paths_not_starting_with_crate)]` implied by `#[warn(future_incompatible)]`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
[INFO] [stderr] 
[INFO] [stderr] warning: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
[INFO] [stderr]    --> src/lib.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 | pub use ustring::*;
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `crate`: `crate::ustring::*`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "a8b7ee158300c7d721292f8cc8388d79bf286cf5ab9cedead846585fc03b3f67"`
[INFO] running `"docker" "rm" "-f" "a8b7ee158300c7d721292f8cc8388d79bf286cf5ab9cedead846585fc03b3f67"`
[INFO] [stdout] a8b7ee158300c7d721292f8cc8388d79bf286cf5ab9cedead846585fc03b3f67
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc8cbf1e946acc6a1a3cd6d5b6f047129b0240c43a9afe8f60c85842fd4a4cff
[INFO] running `"docker" "start" "-a" "dc8cbf1e946acc6a1a3cd6d5b6f047129b0240c43a9afe8f60c85842fd4a4cff"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling widestring v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
[INFO] [stderr]    --> src/lib.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 | pub use ucstring::*;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: use `crate`: `crate::ucstring::*`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 | #![deny(future_incompatible)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(absolute_paths_not_starting_with_crate)]` implied by `#[warn(future_incompatible)]`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
[INFO] [stderr] 
[INFO] [stderr] warning: absolute paths must start with `self`, `super`, `crate`, or an external crate name in the 2018 edition
[INFO] [stderr]    --> src/lib.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 | pub use ustring::*;
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `crate`: `crate::ustring::*`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]     = note: for more information, see issue #53130 <https://github.com/rust-lang/rust/issues/53130>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "dc8cbf1e946acc6a1a3cd6d5b6f047129b0240c43a9afe8f60c85842fd4a4cff"`
[INFO] running `"docker" "rm" "-f" "dc8cbf1e946acc6a1a3cd6d5b6f047129b0240c43a9afe8f60c85842fd4a4cff"`
[INFO] [stdout] dc8cbf1e946acc6a1a3cd6d5b6f047129b0240c43a9afe8f60c85842fd4a4cff
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 50686dfe43967e8fd86aa15ace060753c60a9141ac585f18eeb1cf81595516d3
[INFO] running `"docker" "start" "-a" "50686dfe43967e8fd86aa15ace060753c60a9141ac585f18eeb1cf81595516d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/widestring-914a35868c4a4706
[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] [stderr]    Doc-tests widestring
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test src/lib.rs -  (line 92) ... ok
[INFO] [stdout] test src/lib.rs -  (line 136) ... ok
[INFO] [stderr] error: process didn't exit successfully: `rustdoc --test /opt/rustwide/workdir/src/lib.rs --crate-name widestring -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern widestring=/opt/rustwide/target/debug/deps/libwidestring-9e9e2df887ac6e97.rlib --extern winapi=/opt/rustwide/target/debug/deps/libwinapi-e166a898c46c8015.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "50686dfe43967e8fd86aa15ace060753c60a9141ac585f18eeb1cf81595516d3"`
[INFO] running `"docker" "rm" "-f" "50686dfe43967e8fd86aa15ace060753c60a9141ac585f18eeb1cf81595516d3"`
[INFO] [stdout] 50686dfe43967e8fd86aa15ace060753c60a9141ac585f18eeb1cf81595516d3