[INFO] cloning repository https://github.com/dkuanyshbaev/io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkuanyshbaev/io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c908f47f6fbfae113e7b95f88bb721cf3382065f
[INFO] checking dkuanyshbaev/io against try#cc4c4328b2b4da72bc61f8f5984292dd73740b5e for pr-112842
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fio" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkuanyshbaev/io on toolchain cc4c4328b2b4da72bc61f8f5984292dd73740b5e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dkuanyshbaev/io
[INFO] finished tweaking git repo https://github.com/dkuanyshbaev/io
[INFO] tweaked toml for git repo https://github.com/dkuanyshbaev/io written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dkuanyshbaev/io 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" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30d513bfb5692f2d63fc5909af9e3ce2a1a87c3dbc1dcc29577b85950301e869
[INFO] running `Command { std: "docker" "start" "-a" "30d513bfb5692f2d63fc5909af9e3ce2a1a87c3dbc1dcc29577b85950301e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d513bfb5692f2d63fc5909af9e3ce2a1a87c3dbc1dcc29577b85950301e869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d513bfb5692f2d63fc5909af9e3ce2a1a87c3dbc1dcc29577b85950301e869", kill_on_drop: false }`
[INFO] [stdout] 30d513bfb5692f2d63fc5909af9e3ce2a1a87c3dbc1dcc29577b85950301e869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac98c2268a82f97182d180882512e99a8bc2d4aaa6a478ffe663ea3d8f5dd09f
[INFO] running `Command { std: "docker" "start" "-a" "ac98c2268a82f97182d180882512e99a8bc2d4aaa6a478ffe663ea3d8f5dd09f", kill_on_drop: false }`
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[INFO] [stderr]     Checking rocket_db_pools v0.1.0-rc.2
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[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]  --> src/iching.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::TryFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::TryFutureExt`
[INFO] [stdout]  --> src/iching.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::TryFutureExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Database`, `sqlx::Row`, `sqlx`
[INFO] [stdout]  --> src/iching.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket_db_pools::{sqlx, sqlx::Row, Connection, Database};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Database`, `sqlx::Row`, `sqlx`
[INFO] [stdout]  --> src/iching.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rocket_db_pools::{sqlx, sqlx::Row, Connection, Database};
[INFO] [stdout]   |                       ^^^^  ^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     mut db: Connection<Db>,
[INFO] [stdout]    |     ----^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     mut db: Connection<Db>,
[INFO] [stdout]    |     ----^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     mut db: Connection<Db>,
[INFO] [stdout]    |     ----^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     mut db: Connection<Db>,
[INFO] [stdout]    |     ----^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/iching.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/iching.rs:31:53
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/iching.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                      ----^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/iching.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn save(self, mut db: Connection<crate::Db>) -> u64 {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/iching.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn save(self, mut db: Connection<crate::Db>) -> u64 {
[INFO] [stdout]    |                       ----^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/iching.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/iching.rs:31:53
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/iching.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_by_id(mut db: Connection<crate::Db>, id: u32) -> Self {
[INFO] [stdout]    |                      ----^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/iching.rs:55:27
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn save(self, mut db: Connection<crate::Db>) -> u64 {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/iching.rs:55:23
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn save(self, mut db: Connection<crate::Db>) -> u64 {
[INFO] [stdout]    |                       ----^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.54.0, nom v5.1.2
[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" "ac98c2268a82f97182d180882512e99a8bc2d4aaa6a478ffe663ea3d8f5dd09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac98c2268a82f97182d180882512e99a8bc2d4aaa6a478ffe663ea3d8f5dd09f", kill_on_drop: false }`
[INFO] [stdout] ac98c2268a82f97182d180882512e99a8bc2d4aaa6a478ffe663ea3d8f5dd09f