[INFO] fetching crate serial-num 0.10.0... [INFO] testing serial-num-0.10.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate serial-num 0.10.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate serial-num 0.10.0 [INFO] finished tweaking crates.io crate serial-num 0.10.0 [INFO] tweaked toml for crates.io crate serial-num 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serial-num 0.10.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 110 packages to latest compatible versions [INFO] [stderr] Adding proptest v1.5.0 (available: v1.9.0) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74df2f59f6c11fe912a0bce9a97658b1c6d47caf4d0f08a3724df515fd2b9ebf [INFO] running `Command { std: "docker" "start" "-a" "74df2f59f6c11fe912a0bce9a97658b1c6d47caf4d0f08a3724df515fd2b9ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74df2f59f6c11fe912a0bce9a97658b1c6d47caf4d0f08a3724df515fd2b9ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74df2f59f6c11fe912a0bce9a97658b1c6d47caf4d0f08a3724df515fd2b9ebf", kill_on_drop: false }` [INFO] [stdout] 74df2f59f6c11fe912a0bce9a97658b1c6d47caf4d0f08a3724df515fd2b9ebf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13ce90e7caa7b30a37a7c4069cf3b9bccfc41ab090e10edce4be2253ac1c6728 [INFO] running `Command { std: "docker" "start" "-a" "13ce90e7caa7b30a37a7c4069cf3b9bccfc41ab090e10edce4be2253ac1c6728", kill_on_drop: false }` [INFO] [stderr] Compiling serial-num v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `kani` [INFO] [stdout] --> src/lib.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(kani)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "13ce90e7caa7b30a37a7c4069cf3b9bccfc41ab090e10edce4be2253ac1c6728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13ce90e7caa7b30a37a7c4069cf3b9bccfc41ab090e10edce4be2253ac1c6728", kill_on_drop: false }` [INFO] [stdout] 13ce90e7caa7b30a37a7c4069cf3b9bccfc41ab090e10edce4be2253ac1c6728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f4bd7e304852e9a1f1355722fc9f393fdfd29596389e8b22a4a575c7b397ee0 [INFO] running `Command { std: "docker" "start" "-a" "7f4bd7e304852e9a1f1355722fc9f393fdfd29596389e8b22a4a575c7b397ee0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling arbitrary v1.4.2 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stdout] warning: unexpected `cfg` condition name: `kani` [INFO] [stdout] --> src/lib.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(kani)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling cobs v0.3.0 [INFO] [stderr] Compiling postcard v1.1.3 [INFO] [stderr] Compiling proptest-arbitrary-interop v0.1.0 [INFO] [stderr] Compiling serial-num v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `tests` [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | mod tests; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs" [INFO] [stdout] = note: if there is a `mod tests` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `tests_readme` [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | mod tests_readme; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `tests_readme`, create file "src/tests_readme.rs" or "src/tests_readme/mod.rs" [INFO] [stdout] = note: if there is a `mod tests_readme` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `kani` [INFO] [stdout] --> src/lib.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(kani)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(kani)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(kani)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `postcard` is unused in crate `serial_num` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use postcard as _;` to the crate root [INFO] [stdout] = note: requested on the command line with `-W unused-crate-dependencies` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `proptest` is unused in crate `serial_num` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use proptest as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `proptest_arbitrary_interop` is unused in crate `serial_num` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use proptest_arbitrary_interop as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `rkyv` is unused in crate `serial_num` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use rkyv as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `serde_json` is unused in crate `serial_num` [INFO] [stdout] | [INFO] [stdout] = help: remove the dependency or add `use serde_json as _;` to the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serial-num` (lib test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7f4bd7e304852e9a1f1355722fc9f393fdfd29596389e8b22a4a575c7b397ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f4bd7e304852e9a1f1355722fc9f393fdfd29596389e8b22a4a575c7b397ee0", kill_on_drop: false }` [INFO] [stdout] 7f4bd7e304852e9a1f1355722fc9f393fdfd29596389e8b22a4a575c7b397ee0