[INFO] crate conch-runtime 0.1.5 is already in cache [INFO] extracting crate conch-runtime 0.1.5 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/conch-runtime/0.1.5 [INFO] extracting crate conch-runtime 0.1.5 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/conch-runtime/0.1.5 [INFO] validating manifest of conch-runtime-0.1.5 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of conch-runtime-0.1.5 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing conch-runtime-0.1.5 [INFO] finished frobbing conch-runtime-0.1.5 [INFO] frobbed toml for conch-runtime-0.1.5 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/conch-runtime/0.1.5/Cargo.toml [INFO] started frobbing conch-runtime-0.1.5 [INFO] finished frobbing conch-runtime-0.1.5 [INFO] frobbed toml for conch-runtime-0.1.5 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/conch-runtime/0.1.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking conch-runtime-0.1.5 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/conch-runtime/0.1.5:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 571be0589ccd7b1f7b8229d3c5fd3b5b459163ae949021c3dfc6788b8df5baba [INFO] running `"docker" "start" "-a" "571be0589ccd7b1f7b8229d3c5fd3b5b459163ae949021c3dfc6788b8df5baba"` [INFO] [stderr] Checking owned_chars v0.2.1 [INFO] [stderr] Checking conch-parser v0.1.0 [INFO] [stderr] Checking rental v0.4.16 [INFO] [stderr] Checking tokio-signal v0.1.5 [INFO] [stderr] Checking tokio-process v0.1.6 [INFO] [stderr] Checking conch-runtime v0.1.5 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `VarRestorer` [INFO] [stderr] --> src/eval/redirect_or_var_assig.rs:3:67 [INFO] [stderr] | [INFO] [stderr] 3 | RedirectRestorer, VarEnvRestorer2, VariableEnvironment, VarRestorer}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `VarRestorer` [INFO] [stderr] --> src/eval/redirect_or_var_assig.rs:3:67 [INFO] [stderr] | [INFO] [stderr] 3 | RedirectRestorer, VarEnvRestorer2, VariableEnvironment, VarRestorer}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `spawn::SpawnRef<_>` for type `std::rc::Rc<_>`: [INFO] [stderr] --> src/spawn/rc.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | / impl SpawnRef for $Rc [INFO] [stderr] 87 | | where T: 'static + SpawnBoxed, [INFO] [stderr] 88 | | E: 'static, [INFO] [stderr] 89 | | { [INFO] [stderr] ... | [INFO] [stderr] 96 | | } [INFO] [stderr] 97 | | } [INFO] [stderr] | |_________^ conflicting implementation for `std::rc::Rc<_>` [INFO] [stderr] ... [INFO] [stderr] 147 | impl_spawn!(rental_rc, Rc, OwnedSpawnRefRc); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] ::: src/spawn/mod.rs:174:1 [INFO] [stderr] | [INFO] [stderr] 174 | / impl SpawnRef for S [INFO] [stderr] 175 | | where S: Spawn + Ref, [INFO] [stderr] 176 | | { [INFO] [stderr] 177 | | type EnvFuture = S::EnvFuture; [INFO] [stderr] ... | [INFO] [stderr] 183 | | } [INFO] [stderr] 184 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `spawn::Ref` for type `std::rc::Rc<_>` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `spawn::SpawnRef<_>` for type `std::sync::Arc<_>`: [INFO] [stderr] --> src/spawn/rc.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | / impl SpawnRef for $Rc [INFO] [stderr] 87 | | where T: 'static + SpawnBoxed, [INFO] [stderr] 88 | | E: 'static, [INFO] [stderr] 89 | | { [INFO] [stderr] ... | [INFO] [stderr] 96 | | } [INFO] [stderr] 97 | | } [INFO] [stderr] | |_________^ conflicting implementation for `std::sync::Arc<_>` [INFO] [stderr] ... [INFO] [stderr] 148 | impl_spawn!(rental_arc, Arc, OwnedSpawnRefArc); [INFO] [stderr] | ----------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] ::: src/spawn/mod.rs:174:1 [INFO] [stderr] | [INFO] [stderr] 174 | / impl SpawnRef for S [INFO] [stderr] 175 | | where S: Spawn + Ref, [INFO] [stderr] 176 | | { [INFO] [stderr] 177 | | type EnvFuture = S::EnvFuture; [INFO] [stderr] ... | [INFO] [stderr] 183 | | } [INFO] [stderr] 184 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `spawn::Ref` for type `std::sync::Arc<_>` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `spawn::SpawnRef<_>` for type `std::rc::Rc<_>`: [INFO] [stderr] --> src/spawn/rc.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | / impl SpawnRef for $Rc [INFO] [stderr] 87 | | where T: 'static + SpawnBoxed, [INFO] [stderr] 88 | | E: 'static, [INFO] [stderr] 89 | | { [INFO] [stderr] ... | [INFO] [stderr] 96 | | } [INFO] [stderr] 97 | | } [INFO] [stderr] | |_________^ conflicting implementation for `std::rc::Rc<_>` [INFO] [stderr] ... [INFO] [stderr] 147 | impl_spawn!(rental_rc, Rc, OwnedSpawnRefRc); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] ::: src/spawn/mod.rs:174:1 [INFO] [stderr] | [INFO] [stderr] 174 | / impl SpawnRef for S [INFO] [stderr] 175 | | where S: Spawn + Ref, [INFO] [stderr] 176 | | { [INFO] [stderr] 177 | | type EnvFuture = S::EnvFuture; [INFO] [stderr] ... | [INFO] [stderr] 183 | | } [INFO] [stderr] 184 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `spawn::Ref` for type `std::rc::Rc<_>` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `spawn::SpawnRef<_>` for type `std::sync::Arc<_>`: [INFO] [stderr] --> src/spawn/rc.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | / impl SpawnRef for $Rc [INFO] [stderr] 87 | | where T: 'static + SpawnBoxed, [INFO] [stderr] 88 | | E: 'static, [INFO] [stderr] 89 | | { [INFO] [stderr] ... | [INFO] [stderr] 96 | | } [INFO] [stderr] 97 | | } [INFO] [stderr] | |_________^ conflicting implementation for `std::sync::Arc<_>` [INFO] [stderr] ... [INFO] [stderr] 148 | impl_spawn!(rental_arc, Arc, OwnedSpawnRefArc); [INFO] [stderr] | ----------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] ::: src/spawn/mod.rs:174:1 [INFO] [stderr] | [INFO] [stderr] 174 | / impl SpawnRef for S [INFO] [stderr] 175 | | where S: Spawn + Ref, [INFO] [stderr] 176 | | { [INFO] [stderr] 177 | | type EnvFuture = S::EnvFuture; [INFO] [stderr] ... | [INFO] [stderr] 183 | | } [INFO] [stderr] 184 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `spawn::Ref` for type `std::sync::Arc<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `conch-runtime`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `conch-runtime`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "571be0589ccd7b1f7b8229d3c5fd3b5b459163ae949021c3dfc6788b8df5baba"` [INFO] running `"docker" "rm" "-f" "571be0589ccd7b1f7b8229d3c5fd3b5b459163ae949021c3dfc6788b8df5baba"` [INFO] [stdout] 571be0589ccd7b1f7b8229d3c5fd3b5b459163ae949021c3dfc6788b8df5baba