[INFO] fetching crate verneuil 0.6.4...
[INFO] testing verneuil-0.6.4 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate verneuil 0.6.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate verneuil 0.6.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate verneuil 0.6.4
[INFO] tweaked toml for crates.io crate verneuil 0.6.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate verneuil 0.6.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate verneuil 0.6.4 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd
[INFO] running `Command { std: "docker" "start" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", 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" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:530:1
[INFO] [stdout]     |
[INFO] [stdout] 530 | / pub fn copy_all_spool_paths(
[INFO] [stdout] 531 | |     replication_spooling_dir: std::path::PathBuf,
[INFO] [stdout] 532 | |     best_effort: bool,
[INFO] [stdout] 533 | | ) -> Result<()> {
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromParallelIterator<()>` will fail
[INFO] [stdout]    --> src/lib.rs:576:20
[INFO] [stdout]     |
[INFO] [stdout] 576 |         .collect::<Result<_>>()?;
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 576 -         .collect::<Result<_>>()?;
[INFO] [stdout] 576 +         .collect::<Result<()>>()?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/snapshot.rs:376:20
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader<'_>> {
[INFO] [stdout]     |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: verneuil v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling hashlink v0.7.0
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:530:1
[INFO] [stdout]     |
[INFO] [stdout] 530 | / pub fn copy_all_spool_paths(
[INFO] [stdout] 531 | |     replication_spooling_dir: std::path::PathBuf,
[INFO] [stdout] 532 | |     best_effort: bool,
[INFO] [stdout] 533 | | ) -> Result<()> {
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromParallelIterator<()>` will fail
[INFO] [stdout]    --> src/lib.rs:576:20
[INFO] [stdout]     |
[INFO] [stdout] 576 |         .collect::<Result<_>>()?;
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 576 -         .collect::<Result<_>>()?;
[INFO] [stdout] 576 +         .collect::<Result<()>>()?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/snapshot.rs:376:20
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader<'_>> {
[INFO] [stdout]     |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.2
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.8
[INFO] [stderr]    Compiling rusqlite v0.26.3
[INFO] [stderr]    Compiling clap_derive v3.1.0
[INFO] [stderr]    Compiling clap v3.1.0
[INFO] [stderr]    Compiling verneuil v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:530:1
[INFO] [stdout]     |
[INFO] [stdout] 530 | / pub fn copy_all_spool_paths(
[INFO] [stdout] 531 | |     replication_spooling_dir: std::path::PathBuf,
[INFO] [stdout] 532 | |     best_effort: bool,
[INFO] [stdout] 533 | | ) -> Result<()> {
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromParallelIterator<()>` will fail
[INFO] [stdout]    --> src/lib.rs:576:20
[INFO] [stdout]     |
[INFO] [stdout] 576 |         .collect::<Result<_>>()?;
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 576 -         .collect::<Result<_>>()?;
[INFO] [stdout] 576 +         .collect::<Result<()>>()?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/snapshot.rs:376:20
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader<'_>> {
[INFO] [stdout]     |                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: verneuil v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:530:1
[INFO] [stderr]     |
[INFO] [stderr] 530 | / pub fn copy_all_spool_paths(
[INFO] [stderr] 531 | |     replication_spooling_dir: std::path::PathBuf,
[INFO] [stderr] 532 | |     best_effort: bool,
[INFO] [stderr] 533 | | ) -> Result<()> {
[INFO] [stderr]     | |_______________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromParallelIterator<()>` will fail
[INFO] [stderr]    --> src/lib.rs:576:20
[INFO] [stderr]     |
[INFO] [stderr] 576 |         .collect::<Result<_>>()?;
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 576 -         .collect::<Result<_>>()?;
[INFO] [stderr] 576 +         .collect::<Result<()>>()?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/snapshot.rs:376:20
[INFO] [stderr]     |
[INFO] [stderr] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader> {
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here               ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 376 |     pub fn as_read(&self, initial_offset: u64, len: u64) -> Result<SnapshotReader<'_>> {
[INFO] [stderr]     |                                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `verneuil` (lib) generated 2 warnings (run `cargo fix --lib -p verneuil` to apply 2 suggestions)
[INFO] [stderr] warning: `verneuil` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: verneuil v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/verneuil-d932dad93dc290b5)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test instance_id::print_boot_id ... ok
[INFO] [stdout] test instance_id::test_hostname_hash ... ok
[INFO] [stdout] test instance_id::print_boot_time ... ok
[INFO] [stdout] test instance_id::print_hostname ... ok
[INFO] [stdout] test manifest_schema::check_fingerprint_v1_reference ... ok
[INFO] [stdout] test manifest_schema::test_bundled_chunk_default ... ok
[INFO] [stdout] test manifest_schema::test_fprint_default ... ok
[INFO] [stdout] test instance_id::print_instance_id ... ok
[INFO] [stdout] test manifest_schema::test_manifest_default ... ok
[INFO] [stdout] test manifest_schema::test_manifest_v1_default ... ok
[INFO] [stdout] test manifest_schema::check_chunk_fingerprint ... ok
[INFO] [stdout] test replication_buffer::mangle_path_long ... ok
[INFO] [stdout] test replication_buffer::mangle_path_short ... ok
[INFO] [stdout] test replication_buffer::mangle_path_over_name_max ... ok
[INFO] [stdout] test replication_buffer::percent_encode_sample ... ok
[INFO] [stdout] test replication_buffer::test_chunk_name_roundtrip ... ok
[INFO] [stdout] test replication_buffer::test_manifest_name_for_hostname_path ... ok
[INFO] [stdout] test replication_target::test_serialization_smoke_test ... ok
[INFO] [stdout] test replication_buffer::replace_slashes_invertible ... ok
[INFO] [stdout] test snapshot::test_snapshot_loading_policy_json_default ... ok
[INFO] [stdout] test snapshot::test_snapshot_loading_policy_json_partial ... ok
[INFO] [stdout] test snapshot::test_reader_one_chunk ... ok
[INFO] [stdout] test snapshot::test_reader_short_sequence ... ok
[INFO] [stdout] test snapshot::test_snapshot_loading_policy_json_partial_full ... ok
[INFO] [stdout] test snapshot::test_snapshot_loading_policy_json_partial_default ... ok
[INFO] [stdout] test snapshot::test_reader_one_chunk_short_from_start ... ok
[INFO] [stdout] test snapshot::test_empty_reader_boundaries ... ok
[INFO] [stdout] test snapshot::test_reader_one_chunk_exact ... ok
[INFO] [stdout] test snapshot::test_snapshot_loading_policy_json_eager ... ok
[INFO] [stdout] test snapshot::test_reader_one_chunk_short ... ok
[INFO] [stdout] test snapshot::test_reader_subseq ... ok
[INFO] [stdout] test process_id::print_pid1_birth ... ok
[INFO] [stdout] test process_id::test_simple_line ... ok
[INFO] [stdout] test process_id::print_self_id ... ok
[INFO] [stdout] test process_id::test_funny_comm_break_end ... ok
[INFO] [stdout] test process_id::test_funny_comm_line ... ok
[INFO] [stdout] test snapshot::test_reader_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests verneuil
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd", kill_on_drop: false }`
[INFO] [stdout] 8e44a5a012bdf469fa661ba6d2a7095ed95231b18909c4176cd78bfd8771fbfd
