[INFO] updating cached repository Journeycorner/kompressor [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Journeycorner/kompressor [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Journeycorner/kompressor" "work/ex/beta-1.37-6/sources/1.36.0/gh/Journeycorner/kompressor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Journeycorner/kompressor'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Journeycorner/kompressor" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Journeycorner/kompressor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Journeycorner/kompressor'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9808c829cd13c2ad5de4d4fb44a8a8f72818943 [INFO] sha for GitHub repo Journeycorner/kompressor: e9808c829cd13c2ad5de4d4fb44a8a8f72818943 [INFO] validating manifest of Journeycorner/kompressor on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Journeycorner/kompressor on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Journeycorner/kompressor [INFO] finished frobbing Journeycorner/kompressor [INFO] frobbed toml for Journeycorner/kompressor written to work/ex/beta-1.37-6/sources/1.36.0/gh/Journeycorner/kompressor/Cargo.toml [INFO] started frobbing Journeycorner/kompressor [INFO] finished frobbing Journeycorner/kompressor [INFO] frobbed toml for Journeycorner/kompressor written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Journeycorner/kompressor/Cargo.toml [INFO] crate Journeycorner/kompressor already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Journeycorner/kompressor against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Journeycorner/kompressor:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] c3895b9595e11b1b34cf100b7bbd801e2fe981f65a3b18a6a67d27c9535ea6e4 [INFO] running `"docker" "start" "-a" "c3895b9595e11b1b34cf100b7bbd801e2fe981f65a3b18a6a67d27c9535ea6e4"` [INFO] [stderr] Compiling stdweb v0.4.7 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling serde_json v1.0.22 [INFO] [stderr] Compiling stdweb-derive v0.4.0 [INFO] [stderr] Compiling kompressor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0658]: The attribute `js_export` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/main.rs:24:3 [INFO] [stderr] | [INFO] [stderr] 24 | #[js_export] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `stdweb::js_export` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use stdweb::js_export; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `js_export` in the root [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::Reference` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use stdweb::Reference; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::web::Blob` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use stdweb::web::Blob; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::web::document` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use stdweb::web::document; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `stdweb::web::IBlob` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use stdweb::web::IBlob; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `kompressor`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c3895b9595e11b1b34cf100b7bbd801e2fe981f65a3b18a6a67d27c9535ea6e4"` [INFO] running `"docker" "rm" "-f" "c3895b9595e11b1b34cf100b7bbd801e2fe981f65a3b18a6a67d27c9535ea6e4"` [INFO] [stdout] c3895b9595e11b1b34cf100b7bbd801e2fe981f65a3b18a6a67d27c9535ea6e4