[INFO] cloning repository https://github.com/str4d/rage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/str4d/rage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstr4d%2Frage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstr4d%2Frage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 488212d707155bd025bb9d220a7454cf30fdee3e [INFO] checking str4d/rage against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstr4d%2Frage" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/str4d/rage on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/str4d/rage [INFO] finished tweaking git repo https://github.com/str4d/rage [INFO] tweaked toml for git repo https://github.com/str4d/rage written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/str4d/rage already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" 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218073d136526032fac6c683a105740431f072fc8d3714bdfc29091d02e5046b [INFO] running `Command { std: "docker" "start" "-a" "218073d136526032fac6c683a105740431f072fc8d3714bdfc29091d02e5046b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "218073d136526032fac6c683a105740431f072fc8d3714bdfc29091d02e5046b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "218073d136526032fac6c683a105740431f072fc8d3714bdfc29091d02e5046b", kill_on_drop: false }` [INFO] [stdout] 218073d136526032fac6c683a105740431f072fc8d3714bdfc29091d02e5046b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" 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Compiling intl-memoizer v0.5.1 [INFO] [stderr] Compiling fluent-langneg v0.13.0 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Checking scrypt v0.11.0 [INFO] [stderr] Compiling i18n-config v0.4.4 [INFO] [stderr] Compiling fluent-syntax v0.11.0 [INFO] [stderr] Checking age-core v0.9.0 (/opt/rustwide/workdir/age-core) [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking bcrypt-pbkdf v0.10.0 [INFO] [stderr] Checking gumdrop v0.8.1 [INFO] [stderr] Checking futures-test v0.3.28 [INFO] [stderr] Checking x25519-dalek v1.1.1 [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 198 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 199 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 200 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 270 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 271 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 272 | self.receive()?; [INFO] [stdout] 273 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 270 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 271 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 272 | self.receive()?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 273 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 301 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 302 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 303 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 314 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 315 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 316 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:330:13 [INFO] [stdout] | [INFO] [stdout] 329 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 330 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 331 | self.0.receive()?; [INFO] [stdout] 332 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 329 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 330 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 331 | self.0.receive()?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 332 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:354:13 [INFO] [stdout] | [INFO] [stdout] 353 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 354 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 355 | self.0.receive()?; [INFO] [stdout] 356 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 353 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 354 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 355 | self.0.receive()?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 356 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] Checking fluent-bundle v0.15.2 [INFO] [stderr] error: could not compile `age-core` (lib) due to 10 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 198 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 199 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 200 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 270 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 271 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 272 | self.receive()?; [INFO] [stdout] 273 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 270 | for grease in self.grease_gun() { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 271 | self.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 272 | self.receive()?; [INFO] [stdout] | ^^^^ second mutable borrow occurs here [INFO] [stdout] 273 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 301 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 302 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 303 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 314 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 315 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 316 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:330:13 [INFO] [stdout] | [INFO] [stdout] 329 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 330 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 331 | self.0.receive()?; [INFO] [stdout] 332 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 329 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 330 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 331 | self.0.receive()?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 332 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:354:13 [INFO] [stdout] | [INFO] [stdout] 353 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 354 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 355 | self.0.receive()?; [INFO] [stdout] 356 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*self.0` as mutable more than once at a time [INFO] [stdout] --> age-core/src/plugin.rs:355:13 [INFO] [stdout] | [INFO] [stdout] 353 | for grease in self.0.grease_gun() { [INFO] [stdout] | ------------------- [INFO] [stdout] | | [INFO] [stdout] | first mutable borrow occurs here [INFO] [stdout] | a temporary with access to the first borrow is created here ... [INFO] [stdout] 354 | self.0.send(&grease.tag, &grease.args, &grease.body)?; [INFO] [stdout] 355 | self.0.receive()?; [INFO] [stdout] | ^^^^^^ second mutable borrow occurs here [INFO] [stdout] 356 | } [INFO] [stdout] | - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `age-core` (lib test) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "87127175726ed967d470a16105882dabb82977d694953954d4284bf08e2c0bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87127175726ed967d470a16105882dabb82977d694953954d4284bf08e2c0bf5", kill_on_drop: false }` [INFO] [stdout] 87127175726ed967d470a16105882dabb82977d694953954d4284bf08e2c0bf5