[INFO] crate pin-rc 0.1.0 is already in cache
[INFO] extracting crate pin-rc 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pin-rc/0.1.0
[INFO] extracting crate pin-rc 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pin-rc/0.1.0
[INFO] validating manifest of pin-rc-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pin-rc-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pin-rc-0.1.0
[INFO] finished frobbing pin-rc-0.1.0
[INFO] frobbed toml for pin-rc-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pin-rc/0.1.0/Cargo.toml
[INFO] started frobbing pin-rc-0.1.0
[INFO] finished frobbing pin-rc-0.1.0
[INFO] frobbed toml for pin-rc-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pin-rc/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pin-rc-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pin-rc/0.1.0:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ca8eab29586c05bb534d3c7f5ff59ec09cc1db64c5d8bc0fc5cd908576b3d32f
[INFO] running `"docker" "start" "-a" "ca8eab29586c05bb534d3c7f5ff59ec09cc1db64c5d8bc0fc5cd908576b3d32f"`
[INFO] [stderr]     Checking pin-rc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::mem::Pin`
[INFO] [stderr]  --> src/pin_rc.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Pin` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::mem::Pin`
[INFO] [stderr]  --> src/pin_arc.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::mem::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Pin` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::mem::Pin`
[INFO] [stderr]  --> src/pin_rc.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Pin` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::mem::Pin`
[INFO] [stderr]  --> src/pin_arc.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::mem::Pin;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `Pin` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::mem::Pin`
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use std::mem::Pin;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ no `Pin` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `pin-rc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for i in 0..10 {
[INFO] [stderr]    |                      ^^^^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for i in 0..10 {
[INFO] [stderr]    |                      ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for i in 0..10 {
[INFO] [stderr]    |                         ^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for i in 0..10 {
[INFO] [stderr]    |                      ^^^^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             for i in 0..10 {
[INFO] [stderr]    |                 ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:34:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                       ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |             for i in 0..10 {
[INFO] [stderr]    |                      ^^^^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |             for i in 0..10 {
[INFO] [stderr]    |                      ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |             for i in 0..10 {
[INFO] [stderr]    |                         ^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |             for i in 0..10 {
[INFO] [stderr]    |                      ^^^^^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |             for i in 0..10 {
[INFO] [stderr]    |                 ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0698]: type inside generator must be known in this context
[INFO] [stderr]   --> src/lib.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                       ^ cannot infer type for `{integer}`
[INFO] [stderr]    |
[INFO] [stderr] note: the type is part of the generator because of this `yield`
[INFO] [stderr]   --> src/lib.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |                 yield i;
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0698.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `pin-rc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ca8eab29586c05bb534d3c7f5ff59ec09cc1db64c5d8bc0fc5cd908576b3d32f"`
[INFO] running `"docker" "rm" "-f" "ca8eab29586c05bb534d3c7f5ff59ec09cc1db64c5d8bc0fc5cd908576b3d32f"`
[INFO] [stdout] ca8eab29586c05bb534d3c7f5ff59ec09cc1db64c5d8bc0fc5cd908576b3d32f