[INFO] fetching crate osprey 0.4.4...
[INFO] documenting osprey-0.4.4 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate osprey 0.4.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate osprey 0.4.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frunk_core v0.2.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99ff898531fa1b1ea58c904eef9e5d317abd1c160149ea8f5ded06dd04a8e095
[INFO] running `Command { std: "docker" "start" "-a" "99ff898531fa1b1ea58c904eef9e5d317abd1c160149ea8f5ded06dd04a8e095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99ff898531fa1b1ea58c904eef9e5d317abd1c160149ea8f5ded06dd04a8e095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ff898531fa1b1ea58c904eef9e5d317abd1c160149ea8f5ded06dd04a8e095", kill_on_drop: false }`
[INFO] [stdout] 99ff898531fa1b1ea58c904eef9e5d317abd1c160149ea8f5ded06dd04a8e095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59f7b11c55b96f9ae9fc033d6815da995ae17bc1b4753e3ea4522cc011e33f09
[INFO] running `Command { std: "docker" "start" "-a" "59f7b11c55b96f9ae9fc033d6815da995ae17bc1b4753e3ea4522cc011e33f09", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]    Compiling itertools v0.8.2
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[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lalrpop-util v0.16.3
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling shlex v0.1.1
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[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling diff v0.1.13
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[INFO] [stderr]     Checking gluon_base v0.9.4
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling gluon_vm v0.9.4
[INFO] [stderr]     Checking rpds v0.5.0
[INFO] [stderr]     Checking union-find v0.3.3
[INFO] [stderr]    Compiling gluon v0.9.4
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]     Checking gluon_check v0.9.4
[INFO] [stderr]    Compiling gluon_codegen v0.9.4
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking frunk_core v0.2.4
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling falcon_capstone v0.4.1
[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/gluon_vm-0.9.4/src/thread.rs:1717:21
[INFO] [stdout]      |
[INFO] [stdout] 1714 |       fn borrow_mut(&mut self) -> ExecuteContext<State> {
[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] [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` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "59f7b11c55b96f9ae9fc033d6815da995ae17bc1b4753e3ea4522cc011e33f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f7b11c55b96f9ae9fc033d6815da995ae17bc1b4753e3ea4522cc011e33f09", kill_on_drop: false }`
[INFO] [stdout] 59f7b11c55b96f9ae9fc033d6815da995ae17bc1b4753e3ea4522cc011e33f09
[INFO] documenting osprey-0.4.4 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate osprey 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate osprey 0.4.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1b29676d1623e4461514a2a0d55ac66117fa7816c8bf097cfc5567790cd5125
[INFO] running `Command { std: "docker" "start" "-a" "b1b29676d1623e4461514a2a0d55ac66117fa7816c8bf097cfc5567790cd5125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b29676d1623e4461514a2a0d55ac66117fa7816c8bf097cfc5567790cd5125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b29676d1623e4461514a2a0d55ac66117fa7816c8bf097cfc5567790cd5125", kill_on_drop: false }`
[INFO] [stdout] b1b29676d1623e4461514a2a0d55ac66117fa7816c8bf097cfc5567790cd5125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2507f5bc62d631aa018561116e6ce5b1bd296565205c9832bb97424eb8b89ca
[INFO] running `Command { std: "docker" "start" "-a" "d2507f5bc62d631aa018561116e6ce5b1bd296565205c9832bb97424eb8b89ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
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[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/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/index.crates.io-6f17d22bba15001f/gluon_vm-0.9.4/src/thread.rs:1717:21
[INFO] [stdout]      |
[INFO] [stdout] 1714 |       fn borrow_mut(&mut self) -> ExecuteContext<State> {
[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] [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` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d2507f5bc62d631aa018561116e6ce5b1bd296565205c9832bb97424eb8b89ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2507f5bc62d631aa018561116e6ce5b1bd296565205c9832bb97424eb8b89ca", kill_on_drop: false }`
[INFO] [stdout] d2507f5bc62d631aa018561116e6ce5b1bd296565205c9832bb97424eb8b89ca
