[INFO] cloning repository https://github.com/pimpale/todoproxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pimpale/todoproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Ftodoproxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Ftodoproxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 517e855d85258467a378125af5915ba66ccf2920
[INFO] building pimpale/todoproxy against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Ftodoproxy" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pimpale/todoproxy on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/pimpale/todoproxy
[INFO] finished tweaking git repo https://github.com/pimpale/todoproxy
[INFO] tweaked toml for git repo https://github.com/pimpale/todoproxy written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pimpale/todoproxy 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/innexgo/auth-service-api`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "rm" "-f" "25f0618bf8f8ee01989041afd593cf489c16490a9c72690710d5067f5fb974e1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/task_updates.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     collections::{HashMap, VecDeque, hash_map::Entry},
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `db_types`
[INFO] [stdout]   --> src/task_updates.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::{db_types, utils};
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng`
[INFO] [stdout]   --> src/utils.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let s: String = rand::thread_rng()
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbop`
[INFO] [stdout]    --> src/task_updates.rs:273:13
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let dbop = operation_service::add(&mut *con, lock.checkpoint_id, op.clone())
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dbop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::FromPrimitive`
[INFO] [stdout]  --> src/api.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_traits::FromPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `creation_time` and `creator_user_id` are never read
[INFO] [stdout]  --> src/db_types.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Checkpoint {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 5 |     pub checkpoint_id: i64,
[INFO] [stdout] 6 |     pub creation_time: i64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub creator_user_id: i64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Checkpoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `operation_id`, `creation_time`, and `checkpoint_id` are never read
[INFO] [stdout]   --> src/db_types.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Operation {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |     pub operation_id: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 15 |     pub creation_time: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     pub checkpoint_id: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionState` is never constructed
[INFO] [stdout]   --> src/task_updates.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct ConnectionState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_string` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_string() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_checkpoint_id` is never used
[INFO] [stdout]   --> src/checkpoint_service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub async fn get_by_checkpoint_id(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_operation_id` is never used
[INFO] [stdout]   --> src/operation_service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub async fn get_by_operation_id(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task_updates.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         lock.updates_tx.send(op);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let _ = lock.updates_tx.send(op);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "17eef8e0e9ac5ef5bf7f2a7e026ecaafcfa84d06d83bb66989ce670d7a594dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17eef8e0e9ac5ef5bf7f2a7e026ecaafcfa84d06d83bb66989ce670d7a594dba", kill_on_drop: false }`
[INFO] [stdout] 17eef8e0e9ac5ef5bf7f2a7e026ecaafcfa84d06d83bb66989ce670d7a594dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06662bef7d4f8bedf93188ef2ae2b47f1720fb80933e0420392f364b65840085
[INFO] running `Command { std: "docker" "start" "-a" "06662bef7d4f8bedf93188ef2ae2b47f1720fb80933e0420392f364b65840085", kill_on_drop: false }`
[INFO] [stderr]    Compiling todoproxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/task_updates.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     collections::{HashMap, VecDeque, hash_map::Entry},
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `db_types`
[INFO] [stdout]   --> src/task_updates.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::{db_types, utils};
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: renamed to `rng`
[INFO] [stdout]   --> src/utils.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let s: String = rand::thread_rng()
[INFO] [stdout]    |                           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbop`
[INFO] [stdout]    --> src/task_updates.rs:273:13
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let dbop = operation_service::add(&mut *con, lock.checkpoint_id, op.clone())
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_dbop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::FromPrimitive`
[INFO] [stdout]  --> src/api.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num_traits::FromPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `creation_time` and `creator_user_id` are never read
[INFO] [stdout]  --> src/db_types.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Checkpoint {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 5 |     pub checkpoint_id: i64,
[INFO] [stdout] 6 |     pub creation_time: i64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub creator_user_id: i64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Checkpoint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `operation_id`, `creation_time`, and `checkpoint_id` are never read
[INFO] [stdout]   --> src/db_types.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Operation {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |     pub operation_id: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 15 |     pub creation_time: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 16 |     pub checkpoint_id: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionState` is never constructed
[INFO] [stdout]   --> src/task_updates.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct ConnectionState {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_string` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_string() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_checkpoint_id` is never used
[INFO] [stdout]   --> src/checkpoint_service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub async fn get_by_checkpoint_id(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_by_operation_id` is never used
[INFO] [stdout]   --> src/operation_service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub async fn get_by_operation_id(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task_updates.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         lock.updates_tx.send(op);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let _ = lock.updates_tx.send(op);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "06662bef7d4f8bedf93188ef2ae2b47f1720fb80933e0420392f364b65840085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06662bef7d4f8bedf93188ef2ae2b47f1720fb80933e0420392f364b65840085", kill_on_drop: false }`
[INFO] [stdout] 06662bef7d4f8bedf93188ef2ae2b47f1720fb80933e0420392f364b65840085