[INFO] fetching crate error-stack 0.7.1...
[INFO] fixing error-stack-0.7.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate error-stack 0.7.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate error-stack 0.7.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate error-stack 0.7.1
[INFO] tweaked toml for crates.io crate error-stack 0.7.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate error-stack 0.7.1 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] crate crates.io crate error-stack 0.7.1 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] [stderr] warning: Cargo.toml: ignoring `public` on dependency anyhow, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency eyre, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency futures-core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency serde_core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: `error-stack` (manifest) generated 4 warnings
[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] 285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d
[INFO] running `Command { std: "docker" "start" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d", 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" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d", 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" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d" "/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] warning: Cargo.toml: ignoring `public` on dependency anyhow, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency eyre, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency futures-core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency serde_core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: `error-stack` (manifest) generated 4 warnings
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling error-stack v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking dissimilar v1.0.11
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking expect-test v1.5.1
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]        Fixed src/macros.rs (4 fixes)
[INFO] [stderr]        Fixed src/report.rs (1 fix)
[INFO] [stderr]        Fixed src/frame/mod.rs (1 fix)
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ansi-to-html v0.2.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ron v0.12.1
[INFO] [stderr]     Checking trybuild v1.0.116
[INFO] [stderr]     Checking insta v1.47.2
[INFO] [stderr]    Migrating tests/test_change_context.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_downcast.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/compiletest.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/detect.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_frame.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_conversion.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_debug.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/test_debug.rs (1 fix)
[INFO] [stderr]    Migrating tests/test_macros.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_compatibility.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/exit_code.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_display.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_serialize.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_extend.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_attach_printable.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/demo.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_iter.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/parse_config.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_backtrace.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_provision.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed tests/test_backtrace.rs (1 fix)
[INFO] [stderr]    Migrating tests/test_span_trace.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_attach.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.44s
[INFO] [stderr] crater-edition-check: error-stack v0.7.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency anyhow, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency eyre, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency futures-core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: Cargo.toml: ignoring `public` on dependency serde_core, pass `-Zpublic-dependency` to enable support for it
[INFO] [stderr] warning: `error-stack` (manifest) generated 4 warnings
[INFO] [stderr]    Compiling error-stack v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/report.rs:471:32
[INFO] [stdout]     |
[INFO] [stdout] 471 |     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout]     |                                ^                                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 471 -     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout] 471 +     pub fn as_error(&self) -> &(impl Error + Send + Sync + 'static + use<C>) 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/report.rs:471:33
[INFO] [stdout]     |
[INFO] [stdout] 471 |     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout]     |                                 ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 471 -     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout] 471 +     pub fn as_error(&self) -> &(impl Error + Send + Sync + 'static + use<C> )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/report.rs:471:32
[INFO] [stdout]     |
[INFO] [stdout] 471 |     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout]     |                                ^                                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 471 -     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout] 471 +     pub fn as_error(&self) -> &(impl Error + Send + Sync + 'static + use<C>) 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/report.rs:471:33
[INFO] [stdout]     |
[INFO] [stdout] 471 |     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout]     |                                 ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 471 -     pub fn as_error(&self) -> &((impl Error + Send + Sync + 'static + use<C>))
[INFO] [stdout] 471 +     pub fn as_error(&self) -> &(impl Error + Send + Sync + 'static + use<C> )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/test_backtrace.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     unsafe { std::env::set_var("RUST_LIB_BACKTRACE", "1") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: usage of an `unsafe` block
[INFO] [stdout]   --> tests/test_debug.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     unsafe { std::env::set_var("RUST_LIB_BACKTRACE", "1") };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unsafe-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `error-stack` (test "test_debug") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `error-stack` (test "test_backtrace") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d", kill_on_drop: false }`
[INFO] [stdout] 285227de9a15950d894c737d706c6a72a30abaa4ab88e1a08530373856652d6d
