[INFO] fetching crate mango-client 0.2.6... [INFO] checking mango-client-0.2.6 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] extracting crate mango-client 0.2.6 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate mango-client 0.2.6 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mango-client 0.2.6 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mango-client 0.2.6 [INFO] tweaked toml for crates.io crate mango-client 0.2.6 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate mango-client 0.2.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-named-pipes v0.1.7 [INFO] [stderr] Downloaded color_quant v1.0.1 [INFO] [stderr] Downloaded signal-hook-registry v1.2.1 [INFO] [stderr] Downloaded tracing-core v0.1.14 [INFO] [stderr] Downloaded miow v0.3.5 [INFO] [stderr] Downloaded strerror v0.6.2 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.17 [INFO] [stderr] Downloaded bytemuck v1.3.1 [INFO] [stderr] Downloaded time-macros v0.1.0 [INFO] [stderr] Downloaded rpassword v5.0.0 [INFO] [stderr] Downloaded reqwest v0.10.7 [INFO] [stderr] Downloaded image v0.23.8 [INFO] [stderr] Downloaded tiff v0.5.0 [INFO] [stderr] Downloaded time v0.2.16 [INFO] [stderr] Downloaded cookie_store v0.12.0 [INFO] [stderr] Downloaded standback v0.2.9 [INFO] [stderr] Downloaded serde-xml-rs v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37211d883ad9e2e3077359e4fe104f87d3ab0668f72c0e6027c9e65f7897a891 [INFO] running `Command { std: "docker" "start" "-a" "37211d883ad9e2e3077359e4fe104f87d3ab0668f72c0e6027c9e65f7897a891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37211d883ad9e2e3077359e4fe104f87d3ab0668f72c0e6027c9e65f7897a891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37211d883ad9e2e3077359e4fe104f87d3ab0668f72c0e6027c9e65f7897a891", kill_on_drop: false }` [INFO] [stdout] 37211d883ad9e2e3077359e4fe104f87d3ab0668f72c0e6027c9e65f7897a891 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d7dd55519488c572e30adf07dd6f1182240bc38ab13c03c75ba01d9f7d1c276 [INFO] running `Command { std: "docker" "start" "-a" "7d7dd55519488c572e30adf07dd6f1182240bc38ab13c03c75ba01d9f7d1c276", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking bytemuck v1.3.1 [INFO] [stderr] Checking strerror v0.6.2 [INFO] [stderr] Checking tracing-core v0.1.14 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for borrow expression due to conflicting requirements [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/strerror-0.6.2/src/lib.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | match &self.next { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 367:13... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/strerror-0.6.2/src/lib.rs:367:13 [INFO] [stdout] | [INFO] [stdout] 367 | fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: ...so that reference does not outlive borrowed content [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/strerror-0.6.2/src/lib.rs:368:15 [INFO] [stdout] | [INFO] [stdout] 368 | match &self.next { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 364:6... [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/strerror-0.6.2/src/lib.rs:364:6 [INFO] [stdout] | [INFO] [stdout] 364 | impl<'a> Iterator for Iter<'a> { [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/strerror-0.6.2/src/lib.rs:372:29 [INFO] [stdout] | [INFO] [stdout] 372 | self.next = e.source(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: expected `Option<&'a (dyn std::error::Error + 'static)>` [INFO] [stdout] found `Option<&(dyn std::error::Error + 'static)>` [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 E0495`. [INFO] [stdout] [INFO] [stderr] error: could not compile `strerror` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7d7dd55519488c572e30adf07dd6f1182240bc38ab13c03c75ba01d9f7d1c276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7dd55519488c572e30adf07dd6f1182240bc38ab13c03c75ba01d9f7d1c276", kill_on_drop: false }` [INFO] [stdout] 7d7dd55519488c572e30adf07dd6f1182240bc38ab13c03c75ba01d9f7d1c276