[INFO] fetching crate std-rs 0.9.2...
[INFO] testing std-rs-0.9.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate std-rs 0.9.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate std-rs 0.9.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate std-rs 0.9.2
[INFO] tweaked toml for crates.io crate std-rs 0.9.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-rs 0.9.2 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 std-rs 0.9.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f7e2106c01b04cc7aa8a86ec560477774d570d6839587dfe135ae348d70dd3ac
[INFO] running `Command { std: "docker" "start" "-a" "f7e2106c01b04cc7aa8a86ec560477774d570d6839587dfe135ae348d70dd3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e2106c01b04cc7aa8a86ec560477774d570d6839587dfe135ae348d70dd3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e2106c01b04cc7aa8a86ec560477774d570d6839587dfe135ae348d70dd3ac", kill_on_drop: false }`
[INFO] [stdout] f7e2106c01b04cc7aa8a86ec560477774d570d6839587dfe135ae348d70dd3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 98c4b134dc8487df874ea3e37b50a0d3dd68cd9b92f2c58e544ab315152bc802
[INFO] running `Command { std: "docker" "start" "-a" "98c4b134dc8487df874ea3e37b50a0d3dd68cd9b92f2c58e544ab315152bc802", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling heck v0.5.0
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling epics-macros-rs v0.9.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling epics-base-rs v0.9.2
[INFO] [stderr]    Compiling asyn-rs v0.9.2
[INFO] [stderr]    Compiling epics-ca-rs v0.9.2
[INFO] [stderr]    Compiling std-rs v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.23s
[INFO] running `Command { std: "docker" "inspect" "98c4b134dc8487df874ea3e37b50a0d3dd68cd9b92f2c58e544ab315152bc802", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c4b134dc8487df874ea3e37b50a0d3dd68cd9b92f2c58e544ab315152bc802", kill_on_drop: false }`
[INFO] [stdout] 98c4b134dc8487df874ea3e37b50a0d3dd68cd9b92f2c58e544ab315152bc802
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d765bcbd95c3b540b58fcf8de532eec52b38decfa7bb479167f58df71ae460d7
[INFO] running `Command { std: "docker" "start" "-a" "d765bcbd95c3b540b58fcf8de532eec52b38decfa7bb479167f58df71ae460d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-rs v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `scaler_rs` in this scope
[INFO] [stdout]    --> tests/e2e_tests.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     use scaler_rs::device_support::scaler_asyn::ScalerDriver;
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `scaler_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `scaler_rs`, use `cargo add scaler_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `scaler_rs` in this scope
[INFO] [stdout]    --> tests/e2e_tests.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |     use scaler_rs::device_support::scaler_soft::SoftScalerDriver;
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `scaler_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `scaler_rs`, use `cargo add scaler_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `scaler_rs` in this scope
[INFO] [stdout]    --> tests/e2e_tests.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     use scaler_rs::records::scaler::MAX_SCALER_CHANNELS;
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `scaler_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `scaler_rs`, use `cargo add scaler_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `scaler_rs` in this scope
[INFO] [stdout]    --> tests/e2e_tests.rs:137:53
[INFO] [stdout]     |
[INFO] [stdout] 137 |         .register_record_type("scaler", || Box::new(scaler_rs::ScalerRecord::default()))
[INFO] [stdout]     |                                                     ^^^^^^^^^ use of unresolved module or unlinked crate `scaler_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `scaler_rs`, use `cargo add scaler_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tempfile` in this scope
[INFO] [stdout]    --> tests/e2e_tests.rs:316:15
[INFO] [stdout]     |
[INFO] [stdout] 316 |     let dir = tempfile::tempdir().unwrap();
[INFO] [stdout]     |               ^^^^^^^^ use of unresolved module or unlinked crate `tempfile`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `std-rs` (test "e2e_tests") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d765bcbd95c3b540b58fcf8de532eec52b38decfa7bb479167f58df71ae460d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d765bcbd95c3b540b58fcf8de532eec52b38decfa7bb479167f58df71ae460d7", kill_on_drop: false }`
[INFO] [stdout] d765bcbd95c3b540b58fcf8de532eec52b38decfa7bb479167f58df71ae460d7
