[INFO] fetching crate safe_thing 0.0.3... [INFO] testing safe_thing-0.0.3 against 1.49.0 for beta-1.50-1 [INFO] extracting crate safe_thing 0.0.3 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate safe_thing 0.0.3 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate safe_thing 0.0.3 [INFO] finished tweaking crates.io crate safe_thing 0.0.3 [INFO] tweaked toml for crates.io crate safe_thing 0.0.3 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded data-encoding v2.1.2 [INFO] [stderr] Downloaded get_if_addrs v0.4.1 [INFO] [stderr] Downloaded xmltree v0.3.2 [INFO] [stderr] Downloaded Inflector v0.11.3 [INFO] [stderr] Downloaded rustfmt v0.10.0 [INFO] [stderr] Downloaded config_file_handler v0.11.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.10 [INFO] [stderr] Downloaded igd v0.6.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.3 [INFO] [stderr] Downloaded jni v0.10.2 [INFO] [stderr] Downloaded textwrap v0.6.0 [INFO] [stderr] Downloaded unicode-segmentation v1.1.0 [INFO] [stderr] Downloaded clap v2.25.1 [INFO] [stderr] Downloaded lru_time_cache v0.8.1 [INFO] [stderr] Downloaded alloc-no-stdlib v1.2.0 [INFO] [stderr] Downloaded tiny-keccak v1.3.1 [INFO] [stderr] Downloaded ffi_utils v0.11.0 [INFO] [stderr] Downloaded fake_clock v0.2.0 [INFO] [stderr] Downloaded resource_proof v0.5.0 [INFO] [stderr] Downloaded walkdir v2.0.1 [INFO] [stderr] Downloaded rust_sodium-sys v0.10.2 [INFO] [stderr] Downloaded maidsafe_utilities v0.16.0 [INFO] [stderr] Downloaded safe_bindgen v0.11.0 [INFO] [stderr] Downloaded safe_app v0.9.0 [INFO] [stderr] Downloaded reqwest v0.9.5 [INFO] [stderr] Downloaded crossbeam-channel v0.3.7 [INFO] [stderr] Downloaded tokio v0.1.17 [INFO] [stderr] Downloaded safe_authenticator v0.9.0 [INFO] [stderr] Downloaded safe_core v0.32.0 [INFO] [stderr] Downloaded routing v0.37.1 [INFO] [stderr] Downloaded self_encryption v0.13.0 [INFO] [stderr] Downloaded crust v0.31.0 [INFO] [stderr] Downloaded brotli-decompressor v1.3.0 [INFO] [stderr] Downloaded brotli v2.1.0 [INFO] [stderr] Downloaded termion v1.4.0 [INFO] [stderr] Downloaded rust_sodium v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d12f1431b553db77874fecb41330dc765882d318fb51bb94efe8823c75c8836e [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" "d12f1431b553db77874fecb41330dc765882d318fb51bb94efe8823c75c8836e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d12f1431b553db77874fecb41330dc765882d318fb51bb94efe8823c75c8836e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d12f1431b553db77874fecb41330dc765882d318fb51bb94efe8823c75c8836e", kill_on_drop: false }` [INFO] [stdout] d12f1431b553db77874fecb41330dc765882d318fb51bb94efe8823c75c8836e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7e2e2dd887cbbc5e5d3c5f69847e954ef8dc42e34a87b8301667ad1e70050d4 [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" "d7e2e2dd887cbbc5e5d3c5f69847e954ef8dc42e34a87b8301667ad1e70050d4", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling tiny-keccak v1.3.1 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling lru_time_cache v0.8.1 [INFO] [stderr] Compiling jni-sys v0.3.0 [INFO] [stderr] Compiling alloc-no-stdlib v1.2.0 [INFO] [stderr] Compiling fake_clock v0.2.0 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling walkdir v2.0.1 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling brotli-decompressor v1.3.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling termion v1.4.0 [INFO] [stderr] Compiling get_if_addrs v0.4.1 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling extprim v1.7.1 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling tokio-executor v0.1.9 [INFO] [stderr] Compiling textwrap v0.6.0 [INFO] [stderr] Compiling strings v0.1.1 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.7 [INFO] [stderr] Compiling url v1.5.1 [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/context.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/array.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | use crossbeam_utils::{Backoff, CachePadded}; [INFO] [stdout] | ^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/list.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::{Backoff, CachePadded}; [INFO] [stdout] | ^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/flavors/zero.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/select.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_utils::Backoff` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.3.7/src/utils.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crossbeam_utils::Backoff; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `Backoff` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling jni v0.10.2 [INFO] [stderr] Compiling xmltree v0.3.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-channel` [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] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d7e2e2dd887cbbc5e5d3c5f69847e954ef8dc42e34a87b8301667ad1e70050d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e2e2dd887cbbc5e5d3c5f69847e954ef8dc42e34a87b8301667ad1e70050d4", kill_on_drop: false }` [INFO] [stdout] d7e2e2dd887cbbc5e5d3c5f69847e954ef8dc42e34a87b8301667ad1e70050d4