[INFO] fetching crate osprey 0.4.4... [INFO] checking osprey-0.4.4 against master#53709aedba198874ee50769f19f1e9ab00798bb5 for pr-108221 [INFO] extracting crate osprey 0.4.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate osprey 0.4.4 on toolchain 53709aedba198874ee50769f19f1e9ab00798bb5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate osprey 0.4.4 [INFO] finished tweaking crates.io crate osprey 0.4.4 [INFO] tweaked toml for crates.io crate osprey 0.4.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.16.3 [INFO] [stderr] Downloaded ena v0.11.0 [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded lalrpop v0.16.3 [INFO] [stderr] Downloaded falcon_capstone v0.4.1 [INFO] [stderr] Downloaded falcon v0.4.12 [INFO] [stderr] Downloaded gluon_base v0.9.4 [INFO] [stderr] Downloaded frunk_core v0.2.4 [INFO] [stderr] Downloaded codespan v0.1.3 [INFO] [stderr] Downloaded gluon v0.9.4 [INFO] [stderr] Downloaded rpds v0.5.0 [INFO] [stderr] Downloaded codespan-reporting v0.1.4 [INFO] [stderr] Downloaded gluon_check v0.9.4 [INFO] [stderr] Downloaded union-find v0.3.3 [INFO] [stderr] Downloaded gluon_codegen v0.9.4 [INFO] [stderr] Downloaded pretty v0.5.2 [INFO] [stderr] Downloaded gluon_parser v0.9.4 [INFO] [stderr] Downloaded gluon_vm v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c9dec713b42a7c320855936d8d7e322d99d4a295a3f0ed0cd885380b12afa46 [INFO] running `Command { std: "docker" "start" "-a" "4c9dec713b42a7c320855936d8d7e322d99d4a295a3f0ed0cd885380b12afa46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c9dec713b42a7c320855936d8d7e322d99d4a295a3f0ed0cd885380b12afa46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9dec713b42a7c320855936d8d7e322d99d4a295a3f0ed0cd885380b12afa46", kill_on_drop: false }` [INFO] [stdout] 4c9dec713b42a7c320855936d8d7e322d99d4a295a3f0ed0cd885380b12afa46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33f0330d62546477abe80d158f43e04451f48cecf5c8161798205d590e467da6 [INFO] running `Command { std: "docker" "start" "-a" "33f0330d62546477abe80d158f43e04451f48cecf5c8161798205d590e467da6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.27.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling object v0.30.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking collect-mac v0.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling addr2line v0.19.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling gluon_vm v0.9.4 [INFO] [stderr] Checking backtrace v0.3.67 [INFO] [stderr] Checking union-find v0.3.3 [INFO] [stderr] Checking rpds v0.5.0 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking frunk_core v0.2.4 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking codespan v0.1.3 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking codespan-reporting v0.1.4 [INFO] [stderr] Checking gluon_base v0.9.4 [INFO] [stderr] Compiling gluon_codegen v0.9.4 [INFO] [stderr] Checking goblin v0.2.3 [INFO] [stderr] Checking gluon_check v0.9.4 [INFO] [stderr] Compiling gluon v0.9.4 [INFO] [stderr] Compiling falcon_capstone v0.4.1 [INFO] [stderr] Checking serde_json v1.0.93 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.9.4/src/stack.rs:502:9 [INFO] [stdout] | [INFO] [stdout] 493 | impl<'a: 'b, 'b, S> StackFrame<'b, S> [INFO] [stdout] | -- lifetime `'b` defined here [INFO] [stdout] ... [INFO] [stdout] 502 | self.stack [INFO] [stdout] | ^^^^^^^^^^ returning this value requires that `*self.stack` is borrowed for `'b` [INFO] [stdout] 503 | } [INFO] [stdout] | - here, drop of `self` needs exclusive access to `*self.stack`, because the type `stack::StackFrame<'_, S>` implements the `Drop` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.9.4/src/stack.rs:584:28 [INFO] [stdout] | [INFO] [stdout] 493 | impl<'a: 'b, 'b, S> StackFrame<'b, S> [INFO] [stdout] | -- lifetime `'b` defined here [INFO] [stdout] ... [INFO] [stdout] 584 | return Err(self.stack); [INFO] [stdout] | ----^^^^^^^^^^- returning this value requires that `*self.stack` is borrowed for `'b` [INFO] [stdout] ... [INFO] [stdout] 608 | } [INFO] [stdout] | - here, drop of `self` needs exclusive access to `*self.stack`, because the type `stack::StackFrame<'_, S>` implements the `Drop` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.thread` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.9.4/src/thread.rs:1398:19 [INFO] [stdout] | [INFO] [stdout] 1397 | } = **self; [INFO] [stdout] | ----- mutable borrow occurs here [INFO] [stdout] 1398 | alloc(gc, self.thread, &stack, data) [INFO] [stdout] | ^^^^^^^^^^^ ------ mutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self.thread` as immutable because it is also borrowed as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.9.4/src/thread.rs:1717:21 [INFO] [stdout] | [INFO] [stdout] 1714 | fn borrow_mut(&mut self) -> ExecuteContext { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] 1715 | let context = &mut **self; [INFO] [stdout] | ----- mutable borrow occurs here [INFO] [stdout] 1716 | / ExecuteContext { [INFO] [stdout] 1717 | | thread: self.thread, [INFO] [stdout] | | ^^^^^^^^^^^ immutable borrow occurs here [INFO] [stdout] 1718 | | gc: &mut context.gc, [INFO] [stdout] 1719 | | stack: StackFrame::current(&mut context.stack), [INFO] [stdout] 1720 | | hook: &mut context.hook, [INFO] [stdout] 1721 | | } [INFO] [stdout] | |_________- returning this value requires that `*self` is borrowed for `'1` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0502, E0713. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gluon_vm` due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "33f0330d62546477abe80d158f43e04451f48cecf5c8161798205d590e467da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f0330d62546477abe80d158f43e04451f48cecf5c8161798205d590e467da6", kill_on_drop: false }` [INFO] [stdout] 33f0330d62546477abe80d158f43e04451f48cecf5c8161798205d590e467da6