[INFO] crate flow 0.3.5 is already in cache [INFO] extracting crate flow 0.3.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/flow/0.3.5 [INFO] extracting crate flow 0.3.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flow/0.3.5 [INFO] validating manifest of flow-0.3.5 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flow-0.3.5 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flow-0.3.5 [INFO] finished frobbing flow-0.3.5 [INFO] frobbed toml for flow-0.3.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/flow/0.3.5/Cargo.toml [INFO] started frobbing flow-0.3.5 [INFO] finished frobbing flow-0.3.5 [INFO] frobbed toml for flow-0.3.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flow/0.3.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing flow-0.3.5 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/flow/0.3.5:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 0b43ee6ced0e188f9d0e824881e8abc32c4c4f02f818a7a34965485e91a3cbc3 [INFO] running `"docker" "start" "-a" "0b43ee6ced0e188f9d0e824881e8abc32c4c4f02f818a7a34965485e91a3cbc3"` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling flow v0.3.5 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/utils/config_file.rs:63:24 [INFO] [stderr] | [INFO] [stderr] 63 | let mut path = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/ui/readline.rs:122:20 [INFO] [stderr] | [INFO] [stderr] 122 | let mut path = env::home_dir().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `contains` found for type `std::option::Option` in the current scope [INFO] [stderr] --> src/ui/input.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | if name.contains('^') { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `chars` found for type `std::option::Option` in the current scope [INFO] [stderr] --> src/ui/input.rs:95:40 [INFO] [stderr] | [INFO] [stderr] 95 | let value = Key::Char(name.chars().last().unwrap()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `flow`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0b43ee6ced0e188f9d0e824881e8abc32c4c4f02f818a7a34965485e91a3cbc3"` [INFO] running `"docker" "rm" "-f" "0b43ee6ced0e188f9d0e824881e8abc32c4c4f02f818a7a34965485e91a3cbc3"` [INFO] [stdout] 0b43ee6ced0e188f9d0e824881e8abc32c4c4f02f818a7a34965485e91a3cbc3