[INFO] fetching crate cargo-hax 0.3.5...
[INFO] testing cargo-hax-0.3.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cargo-hax 0.3.5 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate cargo-hax 0.3.5
[INFO] finished tweaking crates.io crate cargo-hax 0.3.5
[INFO] tweaked toml for crates.io crate cargo-hax 0.3.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-hax 0.3.5 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-hax 0.3.5 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chunked_transfer v1.5.0
[INFO] [stderr]   Downloaded tiny_http v0.12.0
[INFO] [stderr]   Downloaded newline-converter v0.2.2
[INFO] [stderr]   Downloaded serde-jsonlines v0.5.0
[INFO] [stderr]   Downloaded hax-lib-macros-types v0.3.5
[INFO] [stderr]   Downloaded derive_generic_visitor v0.3.0
[INFO] [stderr]   Downloaded extension-traits v1.0.1
[INFO] [stderr]   Downloaded cargo_metadata v0.15.4
[INFO] [stderr]   Downloaded camino v1.1.12
[INFO] [stderr]   Downloaded hax-frontend-exporter v0.3.5
[INFO] [stderr]   Downloaded crossterm v0.25.0
[INFO] [stderr]   Downloaded inquire v0.6.2
[INFO] [stderr]   Downloaded derive_generic_visitor_macros v0.3.0
[INFO] [stderr]   Downloaded annotate-snippets v0.11.5
[INFO] [stderr]   Downloaded ext-trait v1.0.1
[INFO] [stderr]   Downloaded serde-brief v0.1.1
[INFO] [stderr]   Downloaded hax-frontend-exporter-options v0.3.5
[INFO] [stderr]   Downloaded hax-types v0.3.5
[INFO] [stderr]   Downloaded serde_stacker v0.1.12
[INFO] [stderr]   Downloaded ext-trait-proc_macros v1.0.1
[INFO] [stderr]   Downloaded hax-rust-engine-macros v0.3.5
[INFO] [stderr]   Downloaded hax-adt-into v0.3.5
[INFO] [stderr]   Downloaded rustup-toolchain v0.1.10
[INFO] [stderr]   Downloaded hax-rust-engine v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62166c08a5668976bdd986041e572cd94eb159d8fd0a1a1f8928155fa82885f4
[INFO] running `Command { std: "docker" "start" "-a" "62166c08a5668976bdd986041e572cd94eb159d8fd0a1a1f8928155fa82885f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62166c08a5668976bdd986041e572cd94eb159d8fd0a1a1f8928155fa82885f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62166c08a5668976bdd986041e572cd94eb159d8fd0a1a1f8928155fa82885f4", kill_on_drop: false }`
[INFO] [stdout] 62166c08a5668976bdd986041e572cd94eb159d8fd0a1a1f8928155fa82885f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bab5e88ad8b71a46c38e119d15774a585694bcdffbe7f4089959588f5d6366bb
[INFO] running `Command { std: "docker" "start" "-a" "bab5e88ad8b71a46c38e119d15774a585694bcdffbe7f4089959588f5d6366bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling hax-types v0.3.5
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling camino v1.1.12
[INFO] [stderr]    Compiling path-clean v1.0.1
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling annotate-snippets v0.11.5
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling pretty v0.12.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling newline-converter v0.2.2
[INFO] [stderr]    Compiling chunked_transfer v1.5.0
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling tempfile v3.21.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling hax-adt-into v0.3.5
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling ext-trait v1.0.1
[INFO] [stderr]    Compiling extension-traits v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling inquire v0.6.2
[INFO] [stderr]    Compiling rustup-toolchain v0.1.10
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling clap v4.5.46
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_generic_visitor_macros v0.3.0
[INFO] [stderr]    Compiling derive_generic_visitor v0.3.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde-brief v0.1.1
[INFO] [stderr]    Compiling serde_stacker v0.1.12
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling serde-jsonlines v0.5.0
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling hax-frontend-exporter-options v0.3.5
[INFO] [stderr]    Compiling hax-lib-macros-types v0.3.5
[INFO] [stderr]    Compiling hax-frontend-exporter v0.3.5
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling hax-rust-engine-macros v0.3.5
[INFO] [stderr]    Compiling hax-rust-engine v0.3.5
[INFO] [stderr]    Compiling cargo-hax v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `rust-toolchain.toml`: No such file or directory (os error 2)
[INFO] [stdout]  --> build.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let rust_toolchain_file = include_str!("rust-toolchain.toml")
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-hax` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bab5e88ad8b71a46c38e119d15774a585694bcdffbe7f4089959588f5d6366bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab5e88ad8b71a46c38e119d15774a585694bcdffbe7f4089959588f5d6366bb", kill_on_drop: false }`
[INFO] [stdout] bab5e88ad8b71a46c38e119d15774a585694bcdffbe7f4089959588f5d6366bb