[INFO] updating cached repository r-darwish/dupfiles-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/r-darwish/dupfiles-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/r-darwish/dupfiles-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/r-darwish/dupfiles-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/r-darwish/dupfiles-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/r-darwish/dupfiles-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r-darwish/dupfiles-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r-darwish/dupfiles-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8c495c2f3253314199312f59c9542d324b18cc6
[INFO] sha for GitHub repo r-darwish/dupfiles-rs: f8c495c2f3253314199312f59c9542d324b18cc6
[INFO] validating manifest of r-darwish/dupfiles-rs 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 r-darwish/dupfiles-rs 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 r-darwish/dupfiles-rs
[INFO] finished frobbing r-darwish/dupfiles-rs
[INFO] frobbed toml for r-darwish/dupfiles-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/r-darwish/dupfiles-rs/Cargo.toml
[INFO] started frobbing r-darwish/dupfiles-rs
[INFO] finished frobbing r-darwish/dupfiles-rs
[INFO] frobbed toml for r-darwish/dupfiles-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r-darwish/dupfiles-rs/Cargo.toml
[INFO] crate r-darwish/dupfiles-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/r-darwish/dupfiles-rs/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing r-darwish/dupfiles-rs 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/gh/r-darwish/dupfiles-rs:/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] 2ba3388a5f26f1ee691d5f1ae8d50f0bb5b274c5ad382d418cd8d4f0398bec49
[INFO] running `"docker" "start" "-a" "2ba3388a5f26f1ee691d5f1ae8d50f0bb5b274c5ad382d418cd8d4f0398bec49"`
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling walker v1.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling dupfiles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stderr]  --> src/main.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | use openssl::crypto::hash::hash;
[INFO] [stderr]   |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stderr]  --> src/main.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use openssl::crypto::hash::Type as HashType;
[INFO] [stderr]   |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `memmap::Protection`
[INFO] [stderr]   --> src/main.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 | use memmap::{Mmap, Protection};
[INFO] [stderr]    |                    ^^^^^^^^^^ no `Protection` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `HashType`
[INFO] [stderr]   --> src/main.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let hash_vec = hash(HashType::SHA1, bytes);
[INFO] [stderr]    |                         ^^^^^^^^ use of undeclared type or module `HashType`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `hash` in this scope
[INFO] [stderr]   --> src/main.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let hash_vec = hash(HashType::SHA1, bytes);
[INFO] [stderr]    |                    ^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use openssl::hash::hash;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::ptr::hash;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `openssl::crypto::hash::hash`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use openssl::crypto::hash::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `openssl::crypto::hash::Type as HashType`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use openssl::crypto::hash::Type as HashType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `open_path` found for type `memmap::Mmap` in the current scope
[INFO] [stderr]   --> src/main.rs:21:32
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let file_mmap = try!(Mmap::open_path(path, Protection::Read));
[INFO] [stderr]    |                                ^^^^^^^^^ function or associated item not found in `memmap::Mmap`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `dupfiles`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2ba3388a5f26f1ee691d5f1ae8d50f0bb5b274c5ad382d418cd8d4f0398bec49"`
[INFO] running `"docker" "rm" "-f" "2ba3388a5f26f1ee691d5f1ae8d50f0bb5b274c5ad382d418cd8d4f0398bec49"`
[INFO] [stdout] 2ba3388a5f26f1ee691d5f1ae8d50f0bb5b274c5ad382d418cd8d4f0398bec49