[INFO] cloning repository https://github.com/vagicc/diesel-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vagicc/diesel-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvagicc%2Fdiesel-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvagicc%2Fdiesel-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 916da67be52e98f6b1ca963e22bddcdaa495e3d0
[INFO] building vagicc/diesel-demo against master#70591dc15db32941fe3595fdbf98e58d6975f95e for pr-127731
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvagicc%2Fdiesel-demo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vagicc/diesel-demo on toolchain 70591dc15db32941fe3595fdbf98e58d6975f95e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vagicc/diesel-demo
[INFO] finished tweaking git repo https://github.com/vagicc/diesel-demo
[INFO] tweaked toml for git repo https://github.com/vagicc/diesel-demo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vagicc/diesel-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.17.0
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[INFO] [stdout] 37070891bc8c1edc74ae4270a0cb19a2990937fc5f6322170451d7c74ee43916
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83aed7dbb51d05eeb2226143e26017c0d83c610362a741accb368bd5b8ae85f
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[INFO] [stderr]    Compiling multipart v0.17.1
[INFO] [stderr]    Compiling futures v0.3.15
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[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tokio-util v0.6.7
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[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling diesel v1.4.6
[INFO] [stderr]    Compiling hyper v0.14.7
[INFO] [stderr]    Compiling warp v0.3.1
[INFO] [stderr]    Compiling diesel-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `diesel::QueryDsl`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::QueryDsl;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::animals`
[INFO] [stdout]  --> src/handlers/animal_handler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::schema::animals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/handlers/animal_handler.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = diesel::insert_into(animals)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/models/user_model.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let result = diesel::insert_into(users)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/models/user_model.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let result = connection.execute("DELETE FROM posts"); //删除表posts数据
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `postID`
[INFO] [stdout]   --> src/models/user_model.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let postID = posts::table.select(posts::id).first::<i32>(&connection);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_postID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/models/animal_model.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let connection = db::establish_connection();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `form`
[INFO] [stdout]   --> src/models/animal_model.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let form = AnimalForm {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_form`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `changed_data`
[INFO] [stdout]   --> src/models/animal_model.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let changed_data = diesel::update(animals.find(3))
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pg_pool` is never used
[INFO] [stdout]  --> src/db.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn pg_pool() -> Pool<ConnectionManager<PgConnection>> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/user_model.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl User {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     fn new(uid: i32, uname: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/user_model.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Post {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 28 |     fn new(pid: i32, userid: i32, ptitle: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DB` is never used
[INFO] [stdout]    --> src/models/user_model.rs:361:10
[INFO] [stdout]     |
[INFO] [stdout] 361 |     type DB = diesel::pg::Pg;
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/animal_model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Animal {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 14 |     fn new<S: Into<String>>(special: S, named: Option<&str>, leg: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnimalForm` is never constructed
[INFO] [stdout]   --> src/models/animal_model.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct AnimalForm<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_test` is never used
[INFO] [stdout]   --> src/models/animal_model.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn run_test() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `postID` should have a snake case name
[INFO] [stdout]   --> src/models/user_model.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let postID = posts::table.select(posts::id).first::<i32>(&connection);
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `post_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.91s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[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" "c83aed7dbb51d05eeb2226143e26017c0d83c610362a741accb368bd5b8ae85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83aed7dbb51d05eeb2226143e26017c0d83c610362a741accb368bd5b8ae85f", kill_on_drop: false }`
[INFO] [stdout] c83aed7dbb51d05eeb2226143e26017c0d83c610362a741accb368bd5b8ae85f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+70591dc15db32941fe3595fdbf98e58d6975f95e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f688fdd5bd5d718a2987737aadbac706c097d43c16d592d3c172db902286a52
[INFO] running `Command { std: "docker" "start" "-a" "1f688fdd5bd5d718a2987737aadbac706c097d43c16d592d3c172db902286a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling diesel-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `diesel::QueryDsl`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diesel::QueryDsl;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::animals`
[INFO] [stdout]  --> src/handlers/animal_handler.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::schema::animals;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/handlers/animal_handler.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result = diesel::insert_into(animals)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/models/user_model.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let result = diesel::insert_into(users)
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/models/user_model.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let result = connection.execute("DELETE FROM posts"); //删除表posts数据
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `postID`
[INFO] [stdout]   --> src/models/user_model.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let postID = posts::table.select(posts::id).first::<i32>(&connection);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_postID`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/models/animal_model.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let connection = db::establish_connection();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `form`
[INFO] [stdout]   --> src/models/animal_model.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let form = AnimalForm {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_form`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `changed_data`
[INFO] [stdout]   --> src/models/animal_model.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let changed_data = diesel::update(animals.find(3))
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pg_pool` is never used
[INFO] [stdout]  --> src/db.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn pg_pool() -> Pool<ConnectionManager<PgConnection>> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/user_model.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl User {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     fn new(uid: i32, uname: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/user_model.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Post {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 28 |     fn new(pid: i32, userid: i32, ptitle: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DB` is never used
[INFO] [stdout]    --> src/models/user_model.rs:361:10
[INFO] [stdout]     |
[INFO] [stdout] 361 |     type DB = diesel::pg::Pg;
[INFO] [stdout]     |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models/animal_model.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Animal {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 14 |     fn new<S: Into<String>>(special: S, named: Option<&str>, leg: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AnimalForm` is never constructed
[INFO] [stdout]   --> src/models/animal_model.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct AnimalForm<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_test` is never used
[INFO] [stdout]   --> src/models/animal_model.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn run_test() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `postID` should have a snake case name
[INFO] [stdout]   --> src/models/user_model.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let postID = posts::table.select(posts::id).first::<i32>(&connection);
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `post_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[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" "1f688fdd5bd5d718a2987737aadbac706c097d43c16d592d3c172db902286a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f688fdd5bd5d718a2987737aadbac706c097d43c16d592d3c172db902286a52", kill_on_drop: false }`
[INFO] [stdout] 1f688fdd5bd5d718a2987737aadbac706c097d43c16d592d3c172db902286a52