[INFO] fetching crate small-sorted-map 0.0.1-alpha.4... [INFO] checking small-sorted-map-0.0.1-alpha.4 against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253 [INFO] extracting crate small-sorted-map 0.0.1-alpha.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate small-sorted-map 0.0.1-alpha.4 [INFO] finished tweaking crates.io crate small-sorted-map 0.0.1-alpha.4 [INFO] tweaked toml for crates.io crate small-sorted-map 0.0.1-alpha.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate small-sorted-map 0.0.1-alpha.4 on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to highest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb [INFO] running `Command { std: "docker" "start" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling zmij v1.0.23 [INFO] [stderr] Compiling serde_json v1.0.151 [INFO] [stderr] Checking smallvec v1.16.0 [INFO] [stderr] Checking small-sorted-map v0.0.1-alpha.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::default::default` [INFO] [stdout] --> src/map/serde.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::type_name, default::default, fmt::Formatter, iter, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^------- [INFO] [stdout] | | [INFO] [stdout] | no `default` in `default` [INFO] [stdout] | [INFO] [stdout] = help: consider importing this module instead: [INFO] [stdout] std::default [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 1 - use std::{any::type_name, default::default, fmt::Formatter, iter, marker::PhantomData}; [INFO] [stdout] 1 + use std::{any::type_name, default::Default, fmt::Formatter, iter, marker::PhantomData}; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `result_into_ok_or_err` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(result_into_ok_or_err, default_free_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `default_free_fn` [INFO] [stdout] --> src/lib.rs:1:35 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(result_into_ok_or_err, default_free_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_ok_or_err` found for enum `Result` in the current scope [INFO] [stdout] --> src/map/mod.rs:98:22 [INFO] [stdout] | [INFO] [stdout] 98 | pos: pos.into_ok_or_err(), [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `small-sorted-map` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb", kill_on_drop: false }` [INFO] [stdout] 09ec6afaaa43a9b546c53109273011c1b37d9f63d67eb9cc367f8be79294aceb