[INFO] cloning repository https://github.com/TokisakiYuu/markdown-storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TokisakiYuu/markdown-storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTokisakiYuu%2Fmarkdown-storage", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a8c0f64e73e37462862b7c9981a7572dac95076
[INFO] building TokisakiYuu/markdown-storage against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTokisakiYuu%2Fmarkdown-storage" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TokisakiYuu/markdown-storage
[INFO] finished tweaking git repo https://github.com/TokisakiYuu/markdown-storage
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[INFO] validating manifest of git repo https://github.com/TokisakiYuu/markdown-storage on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
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[INFO] [stderr]    Compiling jsonrpc-http-server v18.0.0
[INFO] [stderr]    Compiling markdown-storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `db::MDDB`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use db::MDDB;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jsonrpc_http_server::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use jsonrpc_http_server::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jsonrpc_http_server::jsonrpc_core::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use jsonrpc_http_server::jsonrpc_core::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jsonrpc_http_server::jsonrpc_core::serde_json::json`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jsonrpc_http_server::jsonrpc_core::serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MDDB` is never constructed
[INFO] [stdout]   --> src/db.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MDDB {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/db.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MDDB {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 15 |   pub fn open() -> Self {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |   pub fn save_markdown(&self, content: String) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |   fn save_metadata(&self, hash: &String, data: &MarkdownMetadata) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   fn save_source(&self, hash: &String, content: String) {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |   fn parse_markdown(content: String) -> (MarkdownMetadata, String) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |   pub fn get_markdown(&self, hash: &str) -> Option<(MarkdownMetadata, String)> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |   fn get_metadata(&self, hash: &String) -> Option<MarkdownMetadata> {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |   fn get_source(&self, hash: &String) -> Option<String> {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MarkdownMetadata` is never constructed
[INFO] [stdout]  --> src/types.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MarkdownMetadata {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `users` is never read
[INFO] [stdout]  --> src/graphql/objects.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Ctx {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |   users: HashMap<i32, String>
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ctx` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.2.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6e151e054dcf7797a6060614eaf519aee016be21c65de841762a86f52ef984e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e151e054dcf7797a6060614eaf519aee016be21c65de841762a86f52ef984e0", kill_on_drop: false }`
[INFO] [stdout] 6e151e054dcf7797a6060614eaf519aee016be21c65de841762a86f52ef984e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 775ce13dc5579870e8ad9de8d824a816d8d9290f16db86be17ca240692f1df81
[INFO] running `Command { std: "docker" "start" "-a" "775ce13dc5579870e8ad9de8d824a816d8d9290f16db86be17ca240692f1df81", kill_on_drop: false }`
[INFO] [stderr]    Compiling markdown-storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `db::MDDB`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use db::MDDB;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jsonrpc_http_server::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use jsonrpc_http_server::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jsonrpc_http_server::jsonrpc_core::serde_json::json`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use jsonrpc_http_server::jsonrpc_core::serde_json::json;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MDDB` is never constructed
[INFO] [stdout]   --> src/db.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MDDB {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/db.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MDDB {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 15 |   pub fn open() -> Self {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |   pub fn save_markdown(&self, content: String) -> String {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |   fn save_metadata(&self, hash: &String, data: &MarkdownMetadata) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   fn save_source(&self, hash: &String, content: String) {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |   fn parse_markdown(content: String) -> (MarkdownMetadata, String) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |   pub fn get_markdown(&self, hash: &str) -> Option<(MarkdownMetadata, String)> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |   fn get_metadata(&self, hash: &String) -> Option<MarkdownMetadata> {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |   fn get_source(&self, hash: &String) -> Option<String> {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MarkdownMetadata` is never constructed
[INFO] [stdout]  --> src/types.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MarkdownMetadata {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `users` is never read
[INFO] [stdout]  --> src/graphql/objects.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Ctx {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |   users: HashMap<i32, String>
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ctx` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.2.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "775ce13dc5579870e8ad9de8d824a816d8d9290f16db86be17ca240692f1df81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775ce13dc5579870e8ad9de8d824a816d8d9290f16db86be17ca240692f1df81", kill_on_drop: false }`
[INFO] [stdout] 775ce13dc5579870e8ad9de8d824a816d8d9290f16db86be17ca240692f1df81
