[INFO] fetching crate anachro-icd 0.1.3... [INFO] checking anachro-icd-0.1.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate anachro-icd 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate anachro-icd 0.1.3 [INFO] finished tweaking crates.io crate anachro-icd 0.1.3 [INFO] tweaked toml for crates.io crate anachro-icd 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate anachro-icd 0.1.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding heapless v0.5.6 (available: v0.8.0) [INFO] [stderr] Adding postcard v0.5.2 (available: v1.1.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63002d24772e957d6136e220c42d47b8c1960eebe7dcba61c36e1feae631de01 [INFO] running `Command { std: "docker" "start" "-a" "63002d24772e957d6136e220c42d47b8c1960eebe7dcba61c36e1feae631de01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63002d24772e957d6136e220c42d47b8c1960eebe7dcba61c36e1feae631de01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63002d24772e957d6136e220c42d47b8c1960eebe7dcba61c36e1feae631de01", kill_on_drop: false }` [INFO] [stdout] 63002d24772e957d6136e220c42d47b8c1960eebe7dcba61c36e1feae631de01 [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 456f56fd9ddbdfc90e648aecd2961ebbbcf6c8892f4b7296b809a18ac815ee39 [INFO] running `Command { std: "docker" "start" "-a" "456f56fd9ddbdfc90e648aecd2961ebbbcf6c8892f4b7296b809a18ac815ee39", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Checking postcard-cobs v0.1.5-pre [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking postcard v0.5.2 [INFO] [stderr] Checking anachro-icd v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec` [INFO] [stdout] --> src/arbitrator.rs:134:32 [INFO] [stdout] | [INFO] [stdout] 134 | use postcard::{from_bytes, to_stdvec}; [INFO] [stdout] | ^^^^^^^^^ no `to_stdvec` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:178:15 [INFO] [stdout] | [INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `use-std` feature [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:177:7 [INFO] [stdout] | [INFO] [stdout] 177 | #[cfg(feature = "use-std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec` [INFO] [stdout] --> src/component.rs:131:32 [INFO] [stdout] | [INFO] [stdout] 131 | use postcard::{from_bytes, to_stdvec}; [INFO] [stdout] | ^^^^^^^^^ no `to_stdvec` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:178:15 [INFO] [stdout] | [INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: the item is gated behind the `use-std` feature [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-0.5.2/src/lib.rs:177:7 [INFO] [stdout] | [INFO] [stdout] 177 | #[cfg(feature = "use-std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:171:35 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn borrow_from_str(input: &str) -> ManagedString { [INFO] [stdout] | ^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 171 | pub fn borrow_from_str(input: &str) -> ManagedString<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `anachro-icd` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "456f56fd9ddbdfc90e648aecd2961ebbbcf6c8892f4b7296b809a18ac815ee39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456f56fd9ddbdfc90e648aecd2961ebbbcf6c8892f4b7296b809a18ac815ee39", kill_on_drop: false }` [INFO] [stdout] 456f56fd9ddbdfc90e648aecd2961ebbbcf6c8892f4b7296b809a18ac815ee39