[INFO] updating cached repository RyFry/hotloader-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/RyFry/hotloader-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/RyFry/hotloader-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/RyFry/hotloader-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RyFry/hotloader-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RyFry/hotloader-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyFry/hotloader-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyFry/hotloader-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 98c3a54dda58a1129f27355a4dd36b8bd9216564 [INFO] sha for GitHub repo RyFry/hotloader-rs: 98c3a54dda58a1129f27355a4dd36b8bd9216564 [INFO] validating manifest of RyFry/hotloader-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 RyFry/hotloader-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 RyFry/hotloader-rs [INFO] finished frobbing RyFry/hotloader-rs [INFO] frobbed toml for RyFry/hotloader-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/RyFry/hotloader-rs/Cargo.toml [INFO] started frobbing RyFry/hotloader-rs [INFO] finished frobbing RyFry/hotloader-rs [INFO] frobbed toml for RyFry/hotloader-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyFry/hotloader-rs/Cargo.toml [INFO] crate RyFry/hotloader-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/RyFry/hotloader-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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 RyFry/hotloader-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyFry/hotloader-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 981c082c84c91ee5396688e93b93e37821bbee7038027b2dcfa6192ba39df484 [INFO] running `"docker" "start" "-a" "981c082c84c91ee5396688e93b93e37821bbee7038027b2dcfa6192ba39df484"` [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling hotloader-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/lib.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{ thread, time }; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `time` [INFO] [stderr] --> src/lib.rs:45:16 [INFO] [stderr] | [INFO] [stderr] 45 | Ok(time) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_time` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `section_content` is never read [INFO] [stderr] --> src/lib.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | section_content = Default::default(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `section_header` [INFO] [stderr] --> src/lib.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | fn my_parse(section_header: &String, row: &String, current: &mut u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_section_header` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut file = File::open(self.file_path).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut buffer = BufReader::new(&file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `my_parse` [INFO] [stderr] --> src/lib.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | fn my_parse(section_header: &String, row: &String, current: &mut u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "981c082c84c91ee5396688e93b93e37821bbee7038027b2dcfa6192ba39df484"` [INFO] running `"docker" "rm" "-f" "981c082c84c91ee5396688e93b93e37821bbee7038027b2dcfa6192ba39df484"` [INFO] [stdout] 981c082c84c91ee5396688e93b93e37821bbee7038027b2dcfa6192ba39df484 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyFry/hotloader-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 5f5aafe4c08093928bb395216bd9f7551fbfd702ddf03967239a6c82141cf7a8 [INFO] running `"docker" "start" "-a" "5f5aafe4c08093928bb395216bd9f7551fbfd702ddf03967239a6c82141cf7a8"` [INFO] [stderr] Compiling hotloader-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `HotloadedFile` [INFO] [stderr] --> src/lib.rs:116:34 [INFO] [stderr] | [INFO] [stderr] 116 | let mut hotloaded_file = HotloadedFile::new("assets/hotloadedfile.txt", ":", my_parse); [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `HotloadedFile` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `time` [INFO] [stderr] --> src/lib.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | let half_second = time::Duration::from_millis(500); [INFO] [stderr] | ^^^^ use of undeclared type or module `time` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `thread` [INFO] [stderr] --> src/lib.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | thread::sleep(half_second); [INFO] [stderr] | ^^^^^^ use of undeclared type or module `thread` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/lib.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{ thread, time }; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: Could not compile `hotloader-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5f5aafe4c08093928bb395216bd9f7551fbfd702ddf03967239a6c82141cf7a8"` [INFO] running `"docker" "rm" "-f" "5f5aafe4c08093928bb395216bd9f7551fbfd702ddf03967239a6c82141cf7a8"` [INFO] [stdout] 5f5aafe4c08093928bb395216bd9f7551fbfd702ddf03967239a6c82141cf7a8