[INFO] fetching crate mcp-armor 0.7.0...
[INFO] fixing mcp-armor-0.7.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate mcp-armor 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mcp-armor 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-armor 0.7.0
[INFO] tweaked toml for crates.io crate mcp-armor 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-armor 0.7.0 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 mcp-armor 0.7.0 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-1-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d
[INFO] running `Command { std: "docker" "start" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d", 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" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d", 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" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d" "/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 }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking console v0.16.3
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[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking toml_datetime v0.6.11
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[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking insta v1.47.2
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking mcp-armor v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/control/mod.rs:345:19
[INFO] [stdout]     |
[INFO] [stdout] 345 |             match semver::VersionReq::parse(range_str) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 346 |                 Ok(req) => {
[INFO] [stdout]     |                    ---
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    `req` calls a custom destructor
[INFO] [stdout]     |                    `req` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 357 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semver-1.0.28/src/identifier.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl Drop for Identifier {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `req` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semver-1.0.28/src/identifier.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl Drop for Identifier {
[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] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]    Migrating tests/cve_simulation.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_v06_features.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_v03_features.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_tofu_v02.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_per_tool_allowlist_v02.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_v04_features.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_drift_v05_r1_fixes.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_control.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/scanner.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_manifest.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/integration_drift_v05.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/manifest/tofu.rs (3 fixes)
[INFO] [stderr]    Migrating tests/integration_sigstore_v02.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/control/mod.rs:345:19
[INFO] [stdout]     |
[INFO] [stdout] 345 |             match semver::VersionReq::parse(range_str) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 346 |                 Ok(req) => {
[INFO] [stdout]     |                    ---
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    `req` calls a custom destructor
[INFO] [stdout]     |                    `req` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 357 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semver-1.0.28/src/identifier.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl Drop for Identifier {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `req` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semver-1.0.28/src/identifier.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | impl Drop for Identifier {
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.16s
[INFO] [stderr] crater-edition-check: mcp-armor v0.7.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking mcp-armor v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/manifest/tofu.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         unsafe { std::env::set_var("XDG_DATA_HOME", "/custom/xdg") };
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:9:9
[INFO] [stdout]     |
[INFO] [stdout]   9 | #![deny(unsafe_code)]
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/manifest/tofu.rs:649:24
[INFO] [stdout]     |
[INFO] [stdout] 649 |             Some(v) => unsafe { std::env::set_var("XDG_DATA_HOME", v) },
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]    --> src/manifest/tofu.rs:651:21
[INFO] [stdout]     |
[INFO] [stdout] 651 |             None => unsafe { std::env::remove_var("XDG_DATA_HOME") },
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcp-armor` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d", kill_on_drop: false }`
[INFO] [stdout] b7286860535069756596534647d7573843b92df5e7bf6a695208befdd5e5437d
