[INFO] fetching crate cpp_std 0.1.1...
[INFO] fixing cpp_std-0.1.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate cpp_std 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cpp_std 0.1.1
[INFO] finished tweaking crates.io crate cpp_std 0.1.1
[INFO] tweaked toml for crates.io crate cpp_std 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpp_std 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding cpp_core v0.5.1 (available: v0.6.0)
[INFO] [stderr]       Adding ritual_build v0.3.0 (available: v0.4.0)
[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-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674
[INFO] running `Command { std: "docker" "start" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674", 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" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674", 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" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674" "/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 2018 edition to 2021
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]     Checking cpp_core v0.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling ritual_common v0.3.0
[INFO] [stderr]    Compiling ritual_build v0.3.0
[INFO] [stderr]    Compiling cpp_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/string.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/vector.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.80s
[INFO] [stderr] crater-edition-check: cpp_std v0.1.1 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling cpp_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.74s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking cpp_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed /opt/rustwide/target/debug/build/cpp_std-857deb2fa2e1bf39/out/ffi.rs (1 fix)
[INFO] [stderr]        Fixed src/lib.rs (1961 fixes)
[INFO] [stderr]    Migrating tests/string.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/vector.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.27s
[INFO] [stderr] crater-edition-check: cpp_std v0.1.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling cpp_std v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/cpp_std-857deb2fa2e1bf39/out/ffi.rs:2:1
[INFO] [stdout]      |
[INFO] [stdout]    2 | / extern "C" {
[INFO] [stdout]    3 | |
[INFO] [stdout]    4 | |     pub fn ctr_cpp_std_ffi_std_piecewise_construct_t_piecewise_construct_t(
[INFO] [stdout]    5 | |     ) -> *mut crate::PiecewiseConstructT;
[INFO] [stdout] ...    |
[INFO] [stdout] 9297 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern blocks must be unsafe
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/cpp_std-857deb2fa2e1bf39/out/ffi.rs:2:1
[INFO] [stdout]      |
[INFO] [stdout]    2 | / extern "C" {
[INFO] [stdout]    3 | |
[INFO] [stdout]    4 | |     pub fn ctr_cpp_std_ffi_std_piecewise_construct_t_piecewise_construct_t(
[INFO] [stdout]    5 | |     ) -> *mut crate::PiecewiseConstructT;
[INFO] [stdout] ...    |
[INFO] [stdout] 9297 | | }
[INFO] [stdout]      | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpp_std` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cpp_std` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674", kill_on_drop: false }`
[INFO] [stdout] 760131e152b68e190a62c2ec29c60fad128a00a5a5b0ea32996f10d9c10b3674
