[INFO] fetching crate caro 0.7.1... [INFO] checking caro-0.7.1 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate caro 0.7.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate caro 0.7.1 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] started tweaking crates.io crate caro 0.7.1 [INFO] finished tweaking crates.io crate caro 0.7.1 [INFO] tweaked toml for crates.io crate caro 0.7.1 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abbe62d872302404243ef3caad2ebef91298abe8fd2a69995a56899b00530655 [INFO] running `Command { std: "docker" "start" "-a" "abbe62d872302404243ef3caad2ebef91298abe8fd2a69995a56899b00530655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abbe62d872302404243ef3caad2ebef91298abe8fd2a69995a56899b00530655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abbe62d872302404243ef3caad2ebef91298abe8fd2a69995a56899b00530655", kill_on_drop: false }` [INFO] [stdout] abbe62d872302404243ef3caad2ebef91298abe8fd2a69995a56899b00530655 [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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22f791db2762595ce1babf51e2e90142d035b955ba2f0ecb4d1807600b2a98af [INFO] running `Command { std: "docker" "start" "-a" "22f791db2762595ce1babf51e2e90142d035b955ba2f0ecb4d1807600b2a98af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking litl-nanval v0.2.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking tagged-box v0.1.1 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling async_executors v0.6.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ordered-float v3.9.1 [INFO] [stderr] Compiling blake3 v1.4.1 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.2.0 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking poly1305 v0.7.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Compiling deepsize_derive v0.1.2 [INFO] [stderr] Compiling blanket v0.2.0 [INFO] [stderr] Checking deepsize v0.2.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking chacha20 v0.8.2 [INFO] [stderr] Checking salsa20 v0.9.0 [INFO] [stderr] Checking xsalsa20poly1305 v0.8.0 [INFO] [stderr] Checking chacha20poly1305 v0.9.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking litl-val v0.1.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking x25519-dalek v1.2.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking crypto_box v0.7.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking litl v0.5.0 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking mofo v0.2.2 [INFO] [stderr] Checking audi v0.2.4 [INFO] [stderr] Checking ridl v0.6.1 [INFO] [stderr] Checking caro v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log::LogID` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log::LogID; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LogID` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use log::LogID; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:315:22 [INFO] [stdout] | [INFO] [stdout] 315 | let loaded = (*self.0).borrow_mut().load_object(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 316 | loaded.await [INFO] [stdout] | ------ borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `self_ref` does not live long enough [INFO] [stdout] --> src/lib.rs:327:34 [INFO] [stdout] | [INFO] [stdout] 321 | let mut self_ref = (*self.0).borrow_mut(); [INFO] [stdout] | ------------ binding `self_ref` declared here [INFO] [stdout] ... [INFO] [stdout] 327 | let loading_object = self_ref.load_object(id); [INFO] [stdout] | ^^^^^^^^ borrowed value does not live long enough [INFO] [stdout] ... [INFO] [stdout] 330 | }; [INFO] [stdout] | - `self_ref` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:473:38 [INFO] [stdout] | [INFO] [stdout] 473 | ... let object_promise = (*self.0).borrow_mut().load_object(diff.id()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 474 | ... let object_rc = object_promise.instrument(info_span!(parent: span_id.clone(), "NodeInner::load_object", id = format!("{:?}", diff.i... [INFO] [stdout] | -------------- borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:315:22 [INFO] [stdout] | [INFO] [stdout] 315 | let loaded = (*self.0).borrow_mut().load_object(id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 316 | loaded.await [INFO] [stdout] | ------ borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `self_ref` does not live long enough [INFO] [stdout] --> src/lib.rs:327:34 [INFO] [stdout] | [INFO] [stdout] 321 | let mut self_ref = (*self.0).borrow_mut(); [INFO] [stdout] | ------------ binding `self_ref` declared here [INFO] [stdout] ... [INFO] [stdout] 327 | let loading_object = self_ref.load_object(id); [INFO] [stdout] | ^^^^^^^^ borrowed value does not live long enough [INFO] [stdout] ... [INFO] [stdout] 330 | }; [INFO] [stdout] | - `self_ref` dropped here while still borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/lib.rs:473:38 [INFO] [stdout] | [INFO] [stdout] 473 | ... let object_promise = (*self.0).borrow_mut().load_object(diff.id()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ - temporary value is freed at the end of this statement [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] 474 | ... let object_rc = object_promise.instrument(info_span!(parent: span_id.clone(), "NodeInner::load_object", id = format!("{:?}", diff.i... [INFO] [stdout] | -------------- borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0597, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `caro` (lib test) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0597, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `caro` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "22f791db2762595ce1babf51e2e90142d035b955ba2f0ecb4d1807600b2a98af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f791db2762595ce1babf51e2e90142d035b955ba2f0ecb4d1807600b2a98af", kill_on_drop: false }` [INFO] [stdout] 22f791db2762595ce1babf51e2e90142d035b955ba2f0ecb4d1807600b2a98af