[INFO] fetching crate cortexai-monitoring 0.1.0...
[INFO] fixing cortexai-monitoring-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate cortexai-monitoring 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cortexai-monitoring 0.1.0
[INFO] finished tweaking crates.io crate cortexai-monitoring 0.1.0
[INFO] tweaked toml for crates.io crate cortexai-monitoring 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cortexai-monitoring 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cortexai-monitoring 0.1.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153
[INFO] running `Command { std: "docker" "start" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
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[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:357:59
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     --------------------------------------^^^^^
[INFO] [stdout]     |                     |                                     |
[INFO] [stdout]     |                     |                                     this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                     up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] 358 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] 359 |                 AlertChannel::Discord { webhook_url } => {
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ---------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     -----------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:360:61
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     -------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ----------------------------------------^^^^^
[INFO] [stdout]     |                     |                                       |
[INFO] [stdout]     |                     |                                       this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                       up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 361 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] 362 |                 AlertChannel::Webhook { url, headers } => {
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     -----------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:363:63
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     -------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ---------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     ------------------------------------------^^^^^
[INFO] [stdout]     |                     |                                         |
[INFO] [stdout]     |                     |                                         this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                         up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout] 364 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/prometheus.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             HANDLE.as_ref().unwrap()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:357:59
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     --------------------------------------^^^^^
[INFO] [stdout]     |                     |                                     |
[INFO] [stdout]     |                     |                                     this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                     up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] 358 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] 359 |                 AlertChannel::Discord { webhook_url } => {
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ---------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     -----------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:360:61
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     -------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ----------------------------------------^^^^^
[INFO] [stdout]     |                     |                                       |
[INFO] [stdout]     |                     |                                       this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                       up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 361 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] 362 |                 AlertChannel::Webhook { url, headers } => {
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     -----------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/alerts.rs:363:63
[INFO] [stdout]     |
[INFO] [stdout] 357 |                     self.send_slack(&webhook_url, &alert).await
[INFO] [stdout]     |                     -------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     `__awaitee` calls a custom destructor
[INFO] [stdout]     |                     `__awaitee` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 360 |                     self.send_discord(&webhook_url, &alert).await
[INFO] [stdout]     |                     ---------------------------------------------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                     `#1` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 363 |                     self.send_webhook(&url, &headers, &alert).await
[INFO] [stdout]     |                     ------------------------------------------^^^^^
[INFO] [stdout]     |                     |                                         |
[INFO] [stdout]     |                     |                                         this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     |                                         up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                     `#2` will be dropped later as of Edition 2024
[INFO] [stdout] 364 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.48s
[INFO] [stderr] crater-edition-check: cortexai-monitoring v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking cortexai-monitoring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]    --> src/prometheus.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             HANDLE.as_ref().unwrap()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cortexai-monitoring` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153", kill_on_drop: false }`
[INFO] [stdout] d047447e3d5da4da0df047ec4d855b14ffc8a69ac80e1f070c34c90e25665153
