[INFO] updating cached repository https://github.com/russleyshaw/zipper-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ebdd984a8d8a7c7ae687f712e3b2672ceb27e8a5 [INFO] testing russleyshaw/zipper-rs against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frussleyshaw%2Fzipper-rs" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/russleyshaw/zipper-rs on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/russleyshaw/zipper-rs [INFO] removed path dependency crc from git repo https://github.com/russleyshaw/zipper-rs [INFO] finished tweaking git repo https://github.com/russleyshaw/zipper-rs [INFO] tweaked toml for git repo https://github.com/russleyshaw/zipper-rs written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/russleyshaw/zipper-rs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 16d3565006ea121123c2a3f027e73cb37a7751f21f339d0f8b60b9abdd314b9e [INFO] running `"docker" "start" "-a" "16d3565006ea121123c2a3f027e73cb37a7751f21f339d0f8b60b9abdd314b9e"` [INFO] [stderr] Compiling zipper v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/zipper.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let bytes_read = file.read_to_end(&mut buffer).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `opts` [INFO] [stderr] --> src/zipper.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | opts: ZipperOptions, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `"docker" "inspect" "16d3565006ea121123c2a3f027e73cb37a7751f21f339d0f8b60b9abdd314b9e"` [INFO] running `"docker" "rm" "-f" "16d3565006ea121123c2a3f027e73cb37a7751f21f339d0f8b60b9abdd314b9e"` [INFO] [stdout] 16d3565006ea121123c2a3f027e73cb37a7751f21f339d0f8b60b9abdd314b9e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 13cdd8d7340e9001580633c8a9c8b5b7ac476415ff63aa64bdc340446de8d0f5 [INFO] running `"docker" "start" "-a" "13cdd8d7340e9001580633c8a9c8b5b7ac476415ff63aa64bdc340446de8d0f5"` [INFO] [stderr] Compiling zipper v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `env_logger` [INFO] [stderr] --> examples/util.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use env_logger; [INFO] [stderr] | ^^^^^^^^^^ no `env_logger` in the root [INFO] [stderr] [INFO] [stderr] error[E0601]: `main` function not found in crate `util` [INFO] [stderr] --> examples/util.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / use env_logger; [INFO] [stderr] 2 | | use std::fs::create_dir_all; [INFO] [stderr] 3 | | use std::path::{Path, PathBuf}; [INFO] [stderr] 4 | | [INFO] [stderr] ... | [INFO] [stderr] 16 | | Path::new("./examples/output/").join(s) [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ consider adding a `main` function to `examples/util.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0601. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `zipper`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused variable: `bytes_read` [INFO] [stderr] --> src/zipper.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let bytes_read = file.read_to_end(&mut buffer).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bytes_read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `opts` [INFO] [stderr] --> src/zipper.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | opts: ZipperOptions, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `zip`? [INFO] [stderr] --> examples/simple.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use zip::zipper::{Zipper, ZipperOptions}; [INFO] [stderr] | ^^^ maybe a missing crate `zip`? [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Zipper` [INFO] [stderr] --> examples/simple.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | let mut z = Zipper::new(opts); [INFO] [stderr] | ^^^^^^ use of undeclared type or module `Zipper` [INFO] [stderr] [INFO] [stderr] error[E0422]: cannot find struct, variant or union type `ZipperOptions` in this scope [INFO] [stderr] --> examples/simple.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | let opts = ZipperOptions { [INFO] [stderr] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 6 | use zipper::zipper::ZipperOptions; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0422, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0422`. [INFO] [stderr] warning: function is never used: `get_asset_path` [INFO] [stderr] --> examples/util.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn get_asset_path(s: &str) -> PathBuf { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `zipper`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "13cdd8d7340e9001580633c8a9c8b5b7ac476415ff63aa64bdc340446de8d0f5"` [INFO] running `"docker" "rm" "-f" "13cdd8d7340e9001580633c8a9c8b5b7ac476415ff63aa64bdc340446de8d0f5"` [INFO] [stdout] 13cdd8d7340e9001580633c8a9c8b5b7ac476415ff63aa64bdc340446de8d0f5