[INFO] updating cached repository Undin/features-2018-3 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Undin/features-2018-3 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Undin/features-2018-3" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Undin/features-2018-3"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Undin/features-2018-3'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Undin/features-2018-3" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Undin/features-2018-3"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Undin/features-2018-3'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 798fbdf8cf367be2670386ff2cf105f1a589876a [INFO] sha for GitHub repo Undin/features-2018-3: 798fbdf8cf367be2670386ff2cf105f1a589876a [INFO] validating manifest of Undin/features-2018-3 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Undin/features-2018-3 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Undin/features-2018-3 [INFO] finished frobbing Undin/features-2018-3 [INFO] frobbed toml for Undin/features-2018-3 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Undin/features-2018-3/Cargo.toml [INFO] started frobbing Undin/features-2018-3 [INFO] finished frobbing Undin/features-2018-3 [INFO] frobbed toml for Undin/features-2018-3 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Undin/features-2018-3/Cargo.toml [INFO] crate Undin/features-2018-3 has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Undin/features-2018-3 against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-6/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Undin/features-2018-3:/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=forbid" "-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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 68fa66fc61ce16cb0a7233db0b962b741fe38a690cc096409e3fa9ea4f774b66 [INFO] running `"docker" "start" "-a" "68fa66fc61ce16cb0a7233db0b962b741fe38a690cc096409e3fa9ea4f774b66"` [INFO] [stderr] Checking diesel v1.3.3 [INFO] [stderr] Checking features-2018-3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> examples/debug_cell.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let y = 1; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yy` [INFO] [stderr] --> examples/debug_cell.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let yy = 2; [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_yy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> examples/debug_cell.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let r = ref_cell.borrow(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `weak` [INFO] [stderr] --> examples/debug_rc.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let weak = Rc::downgrade(&rc2); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_weak` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `weak2` [INFO] [stderr] --> examples/debug_rc.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let weak2 = Arc::downgrade(&arc2); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_weak2` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fact` [INFO] [stderr] --> examples/tests.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | fn fact(n: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/debug_vec.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let mut v = all_primes(10000); [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] error[E0599]: no method named `read` found for type `std::io::Stdin` in the current scope [INFO] [stderr] --> examples/inspections.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | stdin().read/*caret*/(&mut buf); // pres Alt + Enter to import `Read` trait [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::Read; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `features-2018-3`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:165:33 [INFO] [stderr] error[E0432]: unresolved import `diesel` [INFO] [stderr] --> examples/actions_and_intentions.rs:2:5 [INFO] [stderr] | [INFO] [stderr] | [INFO] [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct [INFO] [stderr] 2 | use diesel::Connection; [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | ^^^^^^ maybe a missing `extern crate diesel;`? [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(proc_macro_derive_resolution_fallback)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `table` in this scope [INFO] [stderr] --> <::diesel::macros::table_body macros>:165:33 [INFO] [stderr] | [INFO] [stderr] 165 | derive ( Debug , Clone , Copy , QueryId ) ] /// The actual table struct [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: cannot find type `user_id` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] warning: unused import: `diesel::Connection` [INFO] [stderr] --> examples/actions_and_intentions.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use diesel::Connection; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `point::Point3D` [INFO] [stderr] --> examples/actions_and_intentions.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use point::Point3D; [INFO] [stderr] warning: cannot find type `post_id` in this scope [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] warning: unused import: `point::Point2D` [INFO] [stderr] --> examples/actions_and_intentions.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use point::Point2D; // Cmd+Alt+O to optimize imports. [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: cannot find type `favorited` in this scope [INFO] [stderr] --> <::diesel::macros::__diesel_column macros>:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | derive ( Debug , Clone , Copy , QueryId , Default ) ] pub struct $ column_name [INFO] [stderr] | ^^^^^^^ names from parent modules are not accessible without an explicit import [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #50504 [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> examples/actions_and_intentions.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 6 | fn main() { [INFO] [stderr] | - expected `()` because of default return type [INFO] [stderr] ... [INFO] [stderr] 13 | s.remove(0) [INFO] [stderr] | ^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stderr] | | [INFO] [stderr] | expected (), found char [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `char` [INFO] [stderr] [INFO] [stderr] error[E0615]: attempted to take value of method `iter` on type `std::vec::Vec` [INFO] [stderr] --> examples/actions_and_intentions.rs:19:7 [INFO] [stderr] | [INFO] [stderr] 19 | v.iter // Ctrl+Space -> select `iter` [INFO] [stderr] | ^^^^ help: use parentheses to call the method: `iter()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors occurred: E0308, E0432, E0615. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `features-2018-3`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "68fa66fc61ce16cb0a7233db0b962b741fe38a690cc096409e3fa9ea4f774b66"` [INFO] running `"docker" "rm" "-f" "68fa66fc61ce16cb0a7233db0b962b741fe38a690cc096409e3fa9ea4f774b66"` [INFO] [stdout] 68fa66fc61ce16cb0a7233db0b962b741fe38a690cc096409e3fa9ea4f774b66