[INFO] fetching crate ticketed_lock 0.2.0... [INFO] checking ticketed_lock-0.2.0 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate ticketed_lock 0.2.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate ticketed_lock 0.2.0 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ticketed_lock 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ticketed_lock 0.2.0 [INFO] tweaked toml for crates.io crate ticketed_lock 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4a64066293cbb861e7f5a70c8bb7bdb1b5c80febb7a7fb029b41fb0768b277f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d4a64066293cbb861e7f5a70c8bb7bdb1b5c80febb7a7fb029b41fb0768b277f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4a64066293cbb861e7f5a70c8bb7bdb1b5c80febb7a7fb029b41fb0768b277f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4a64066293cbb861e7f5a70c8bb7bdb1b5c80febb7a7fb029b41fb0768b277f", kill_on_drop: false }` [INFO] [stdout] d4a64066293cbb861e7f5a70c8bb7bdb1b5c80febb7a7fb029b41fb0768b277f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6102bb0d124920c82e31231a77d136b324d95ef7d2e10c18bc71f830d1af07c0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6102bb0d124920c82e31231a77d136b324d95ef7d2e10c18bc71f830d1af07c0", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking ticketed_lock v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:174:25 [INFO] [stdout] | [INFO] [stdout] 174 | Ok(data) => unsafe{ data.into_inner() }, [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stdout] error[E0599]: no method named `wait` found for struct `ticketed_lock::WriteTicket` in the current scope [INFO] [stdout] --> examples/order.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | let mut guard = t3.wait(); [INFO] [stdout] | ^^^^ method not found in `ticketed_lock::WriteTicket` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/future/mod.rs:297:8 [INFO] [stdout] | [INFO] [stdout] 297 | fn wait(self) -> result::Result [INFO] [stdout] | ---- the method is available for `std::boxed::Box>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 4 | use futures::future::Future; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wait` found for struct `ticketed_lock::ReadTicket` in the current scope [INFO] [stdout] --> examples/order.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | let guard = t2.wait(); [INFO] [stdout] | ^^^^ method not found in `ticketed_lock::ReadTicket` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/future/mod.rs:297:8 [INFO] [stdout] | [INFO] [stdout] 297 | fn wait(self) -> result::Result [INFO] [stdout] | ---- the method is available for `std::boxed::Box>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 4 | use futures::future::Future; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wait` found for struct `ticketed_lock::ReadTicket` in the current scope [INFO] [stdout] --> examples/order.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | let guard = t1.wait(); [INFO] [stdout] | ^^^^ method not found in `ticketed_lock::ReadTicket` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/future/mod.rs:297:8 [INFO] [stdout] | [INFO] [stdout] 297 | fn wait(self) -> result::Result [INFO] [stdout] | ---- the method is available for `std::boxed::Box>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 4 | use futures::future::Future; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ticketed_lock`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:174:25 [INFO] [stdout] | [INFO] [stdout] 174 | Ok(data) => unsafe{ data.into_inner() }, [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6102bb0d124920c82e31231a77d136b324d95ef7d2e10c18bc71f830d1af07c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6102bb0d124920c82e31231a77d136b324d95ef7d2e10c18bc71f830d1af07c0", kill_on_drop: false }` [INFO] [stdout] 6102bb0d124920c82e31231a77d136b324d95ef7d2e10c18bc71f830d1af07c0