[INFO] updating cached repository https://github.com/garasubo/nickel-hello [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3ee3a58de642e2e50eeaee4fc49d94b3c5c08aa3 [INFO] testing garasubo/nickel-hello against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarasubo%2Fnickel-hello" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/garasubo/nickel-hello on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/garasubo/nickel-hello [INFO] finished tweaking git repo https://github.com/garasubo/nickel-hello [INFO] tweaked toml for git repo https://github.com/garasubo/nickel-hello written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/garasubo/nickel-hello already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 35f51aadfcbb52c79fb9a5c7621ba0ae30f20f5fb823cfdf1edd0b98a0a9421e [INFO] running `"docker" "start" "-a" "35f51aadfcbb52c79fb9a5c7621ba0ae30f20f5fb823cfdf1edd0b98a0a9421e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling md5 v0.6.1 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling groupable v0.2.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ring v0.16.14 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling os_info v2.0.6 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling futures-intrusive v0.3.1 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling typed-builder v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.19 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling async-trait v0.1.33 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling serde_with_macros v1.1.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling thiserror v1.0.19 [INFO] [stderr] Compiling pin-project v0.4.20 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tokio-rustls v0.13.1 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling trust-dns-proto v0.19.5 [INFO] [stderr] Compiling trust-dns-resolver v0.19.5 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_with v1.4.0 [INFO] [stderr] Compiling mustache v0.9.0 [INFO] [stderr] Compiling bson v0.15.0 [INFO] [stderr] Compiling nickel v0.11.0 [INFO] [stderr] Compiling mongodb v0.11.0 [INFO] [stderr] Compiling nickel-hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected expression, found `,` [INFO] [stderr] --> src/main.rs:108:27 [INFO] [stderr] | [INFO] [stderr] 108 | "name" => name, [INFO] [stderr] | ^ expected expression [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mongodb::ThreadedClient` [INFO] [stderr] --> src/main.rs:17:23 [INFO] [stderr] | [INFO] [stderr] 17 | use mongodb::{Client, ThreadedClient}; [INFO] [stderr] | ^^^^^^^^^^^^^^ no `ThreadedClient` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mongodb::db::ThreadedDatabase` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use mongodb::db::ThreadedDatabase; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ThreadedDatabase` in `db` [INFO] [stderr] [INFO] [stderr] error[E0603]: module `db` is private [INFO] [stderr] --> src/main.rs:18:14 [INFO] [stderr] | [INFO] [stderr] 18 | use mongodb::db::ThreadedDatabase; [INFO] [stderr] | ^^ private module [INFO] [stderr] | [INFO] [stderr] note: the module `db` is defined here [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mongodb-0.11.0/src/lib.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | mod db; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use(bson, doc)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bson::oid::ObjectId` [INFO] [stderr] --> src/main.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | use bson::oid::ObjectId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_json` found for enum `bson::Bson` in the current scope [INFO] [stderr] --> src/main.rs:37:43 [INFO] [stderr] | [INFO] [stderr] 37 | Ok(doc) => Ok(Bson::Document(doc).to_json()), [INFO] [stderr] | ^^^^^^^ method not found in `bson::Bson` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | router.get("/", middleware! {|_, response| [INFO] [stderr] | _____________________^ [INFO] [stderr] 47 | | let mut data = HashMap::new(); [INFO] [stderr] 48 | | data.insert("color", "Green"); [INFO] [stderr] 49 | | data.insert("name", "California Apple"); [INFO] [stderr] 50 | | data.insert("price", "2.50"); [INFO] [stderr] 51 | | return response.render("assets/hello.tpl", &data); [INFO] [stderr] 52 | | }); [INFO] [stderr] | |_____^ unreachable expression [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | macro_rules! as_block { ($b:block) => ( $b ) } [INFO] [stderr] | -- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope [INFO] [stderr] --> src/main.rs:55:30 [INFO] [stderr] | [INFO] [stderr] 55 | let client = Client::connect("localhost", 27017) [INFO] [stderr] | ^^^^^^^ function or associated item not found in `mongodb::Client` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `User: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/main.rs:94:28 [INFO] [stderr] | [INFO] [stderr] 94 | let user = request.json_as::().unwrap(); [INFO] [stderr] | ^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `User` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `connect` found for struct `mongodb::Client` in the current scope [INFO] [stderr] --> src/main.rs:100:30 [INFO] [stderr] | [INFO] [stderr] 100 | let client = Client::connect("localhost", 27017) [INFO] [stderr] | ^^^^^^^ function or associated item not found in `mongodb::Client` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:107:31 [INFO] [stderr] | [INFO] [stderr] 107 | match coll.insert_one(doc! { [INFO] [stderr] | _______________________________^ [INFO] [stderr] 108 | | "name" => name, [INFO] [stderr] 109 | | "email" => email [INFO] [stderr] 110 | | }, None) { [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_________unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToJson` [INFO] [stderr] --> src/main.rs:26:35 [INFO] [stderr] | [INFO] [stderr] 26 | use rustc_serialize::json::{Json, ToJson}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0599, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `nickel-hello`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "35f51aadfcbb52c79fb9a5c7621ba0ae30f20f5fb823cfdf1edd0b98a0a9421e"` [INFO] running `"docker" "rm" "-f" "35f51aadfcbb52c79fb9a5c7621ba0ae30f20f5fb823cfdf1edd0b98a0a9421e"` [INFO] [stdout] 35f51aadfcbb52c79fb9a5c7621ba0ae30f20f5fb823cfdf1edd0b98a0a9421e