[INFO] fetching crate syncfast 0.2.0...
[INFO] testing syncfast-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate syncfast 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate syncfast 0.2.0
[INFO] finished tweaking crates.io crate syncfast 0.2.0
[INFO] tweaked toml for crates.io crate syncfast 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syncfast 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syncfast 0.2.0 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" "+beta-2026-04-21" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3507a670880afa705d2152efca39b07e7d0e2947fc5990f5b0a557c6d7ebaf9
[INFO] running `Command { std: "docker" "start" "-a" "c3507a670880afa705d2152efca39b07e7d0e2947fc5990f5b0a557c6d7ebaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3507a670880afa705d2152efca39b07e7d0e2947fc5990f5b0a557c6d7ebaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3507a670880afa705d2152efca39b07e7d0e2947fc5990f5b0a557c6d7ebaf9", kill_on_drop: false }`
[INFO] [stdout] c3507a670880afa705d2152efca39b07e7d0e2947fc5990f5b0a557c6d7ebaf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b81a3f766e8909b8fc18ffb93589e9c0312b69e31d0bbbf140e1add3095e636d
[INFO] running `Command { std: "docker" "start" "-a" "b81a3f766e8909b8fc18ffb93589e9c0312b69e31d0bbbf140e1add3095e636d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.11.1
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling cdchunking v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rusqlite v0.16.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling syncfast v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `receive` and `parse` are never used
[INFO] [stdout]    --> src/sync/ssh/proto.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 198 |     pub fn receive<'a, E, F>(&'a mut self, func: F) -> Result<Messages<'a>, E>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn parse<'a>(&'a mut self, input: &[u8]) -> Messages<'a> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn to_sql(&self) -> Result<ToSqlOutput, rusqlite::Error> {
[INFO] [stdout]    |               ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided 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] 79 |     fn to_sql(&self) -> Result<ToSqlOutput<'_>, rusqlite::Error> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.44s
[INFO] running `Command { std: "docker" "inspect" "b81a3f766e8909b8fc18ffb93589e9c0312b69e31d0bbbf140e1add3095e636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81a3f766e8909b8fc18ffb93589e9c0312b69e31d0bbbf140e1add3095e636d", kill_on_drop: false }`
[INFO] [stdout] b81a3f766e8909b8fc18ffb93589e9c0312b69e31d0bbbf140e1add3095e636d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0aa804d388a23146b6c0637b226a3e7880f20c45df7d8bf226121f67a4b7118
[INFO] running `Command { std: "docker" "start" "-a" "a0aa804d388a23146b6c0637b226a3e7880f20c45df7d8bf226121f67a4b7118", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stdout] warning: methods `receive` and `parse` are never used
[INFO] [stdout]    --> src/sync/ssh/proto.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 198 |     pub fn receive<'a, E, F>(&'a mut self, func: F) -> Result<Messages<'a>, E>
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn parse<'a>(&'a mut self, input: &[u8]) -> Messages<'a> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn to_sql(&self) -> Result<ToSqlOutput, rusqlite::Error> {
[INFO] [stdout]    |               ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided 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] 79 |     fn to_sql(&self) -> Result<ToSqlOutput<'_>, rusqlite::Error> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling syncfast v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `parse` is never used
[INFO] [stdout]    --> src/sync/ssh/proto.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn parse<'a>(&'a mut self, input: &[u8]) -> Messages<'a> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn to_sql(&self) -> Result<ToSqlOutput, rusqlite::Error> {
[INFO] [stdout]    |               ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided 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] 79 |     fn to_sql(&self) -> Result<ToSqlOutput<'_>, rusqlite::Error> {
[INFO] [stdout]    |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "a0aa804d388a23146b6c0637b226a3e7880f20c45df7d8bf226121f67a4b7118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0aa804d388a23146b6c0637b226a3e7880f20c45df7d8bf226121f67a4b7118", kill_on_drop: false }`
[INFO] [stdout] a0aa804d388a23146b6c0637b226a3e7880f20c45df7d8bf226121f67a4b7118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8ed9bad7b06ed3900e5461b37f3b9d9cff26079c19c802846d553df6cac7144
[INFO] running `Command { std: "docker" "start" "-a" "e8ed9bad7b06ed3900e5461b37f3b9d9cff26079c19c802846d553df6cac7144", kill_on_drop: false }`
[INFO] [stderr] warning: methods `receive` and `parse` are never used
[INFO] [stderr]    --> src/sync/ssh/proto.rs:198:12
[INFO] [stderr]     |
[INFO] [stderr] 197 | impl Parser {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] 198 |     pub fn receive<'a, E, F>(&'a mut self, func: F) -> Result<Messages<'a>, E>
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub fn parse<'a>(&'a mut self, input: &[u8]) -> Messages<'a> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn to_sql(&self) -> Result<ToSqlOutput, rusqlite::Error> {
[INFO] [stderr]    |               ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |               |
[INFO] [stderr]    |               the lifetime is elided 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] 79 |     fn to_sql(&self) -> Result<ToSqlOutput<'_>, rusqlite::Error> {
[INFO] [stderr]    |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: method `parse` is never used
[INFO] [stderr]    --> src/sync/ssh/proto.rs:229:12
[INFO] [stderr]     |
[INFO] [stderr] 197 | impl Parser {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 229 |     pub fn parse<'a>(&'a mut self, input: &[u8]) -> Messages<'a> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `syncfast` (lib) generated 2 warnings (run `cargo fix --lib -p syncfast` to apply 1 suggestion)
[INFO] [stderr] warning: `syncfast` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syncfast-885505e8dd047f67)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sync::locations::tests::test_parse ... ok
[INFO] [stdout] test sync::ssh::proto::tests::test_write ... ok
[INFO] [stdout] test sync::ssh::proto::tests::test_parse ... ok
[INFO] [stdout] test tests::test_hash_fromsql ... ok
[INFO] [stdout] test tests::test_hash_tosql ... ok
[INFO] [stdout] test tests::test_temp_name ... ok
[INFO] [stdout] test index::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syncfast-830fb72e54453a21)
[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] [stderr]    Doc-tests syncfast
[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" "e8ed9bad7b06ed3900e5461b37f3b9d9cff26079c19c802846d553df6cac7144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ed9bad7b06ed3900e5461b37f3b9d9cff26079c19c802846d553df6cac7144", kill_on_drop: false }`
[INFO] [stdout] e8ed9bad7b06ed3900e5461b37f3b9d9cff26079c19c802846d553df6cac7144
