[INFO] fetching crate rxrust 1.0.0-alpha.3... [INFO] testing rxrust-1.0.0-alpha.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate rxrust 1.0.0-alpha.3 into /workspace/builds/worker-63/source [INFO] validating manifest of crates.io crate rxrust 1.0.0-alpha.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rxrust 1.0.0-alpha.3 [INFO] finished tweaking crates.io crate rxrust 1.0.0-alpha.3 [INFO] tweaked toml for crates.io crate rxrust 1.0.0-alpha.3 written to /workspace/builds/worker-63/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14138580297af62cbe242819fbd9c05a23ecba94e5b40cac1d285be17b49ba67 [INFO] running `Command { std: "docker" "start" "-a" "14138580297af62cbe242819fbd9c05a23ecba94e5b40cac1d285be17b49ba67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14138580297af62cbe242819fbd9c05a23ecba94e5b40cac1d285be17b49ba67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14138580297af62cbe242819fbd9c05a23ecba94e5b40cac1d285be17b49ba67", kill_on_drop: false }` [INFO] [stdout] 14138580297af62cbe242819fbd9c05a23ecba94e5b40cac1d285be17b49ba67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8183b2fbdf81348520693065b4df39224470efbc1263227db01f711053100a9 [INFO] running `Command { std: "docker" "start" "-a" "b8183b2fbdf81348520693065b4df39224470efbc1263227db01f711053100a9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling rxrust v1.0.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 84 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 85 | = Ref<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:93:37 [INFO] [stdout] | [INFO] [stdout] 92 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 93 | = Result, BorrowError> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 100 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 101 | = MutexGuard<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:110:64 [INFO] [stdout] | [INFO] [stdout] 109 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 110 | = Result, TryLockError>> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:119:16 [INFO] [stdout] | [INFO] [stdout] 118 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 119 | = Ref<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:127:37 [INFO] [stdout] | [INFO] [stdout] 126 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 127 | = Result, BorrowError> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:137:23 [INFO] [stdout] | [INFO] [stdout] 136 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 137 | = MutexGuard<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:146:64 [INFO] [stdout] | [INFO] [stdout] 145 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 146 | = Result, TryLockError>> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:156:35 [INFO] [stdout] | [INFO] [stdout] 156 | type Target<'a> = RefMut<'a, T> where T: 'a; [INFO] [stdout] | - ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: move it here: `where T: 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:165:23 [INFO] [stdout] | [INFO] [stdout] 164 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 165 | = MutexGuard<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:174:19 [INFO] [stdout] | [INFO] [stdout] 173 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 174 | = RefMut<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 184 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 185 | = MutexGuard<'a, T> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:196:43 [INFO] [stdout] | [INFO] [stdout] 195 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 196 | = Result, BorrowMutError> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:207:64 [INFO] [stdout] | [INFO] [stdout] 206 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 207 | = Result, TryLockError>> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:216:43 [INFO] [stdout] | [INFO] [stdout] 215 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 216 | = Result, BorrowMutError> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: where clause not allowed here [INFO] [stdout] --> src/rc.rs:227:64 [INFO] [stdout] | [INFO] [stdout] 226 | type Target<'a> [INFO] [stdout] | - help: move it here: `where Self: 'a` [INFO] [stdout] 227 | = Result, TryLockError>> where Self: 'a; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rxrust` due to 18 previous errors [INFO] running `Command { std: "docker" "inspect" "b8183b2fbdf81348520693065b4df39224470efbc1263227db01f711053100a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8183b2fbdf81348520693065b4df39224470efbc1263227db01f711053100a9", kill_on_drop: false }` [INFO] [stdout] b8183b2fbdf81348520693065b4df39224470efbc1263227db01f711053100a9