[INFO] fetching crate daas 0.1.0...
[INFO] checking daas-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate daas 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate daas 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daas 0.1.0
[INFO] finished tweaking crates.io crate daas 0.1.0
[INFO] tweaked toml for crates.io crate daas 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate daas 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pow_sha256 v0.2.1
[INFO] [stderr]   Downloaded pbd v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78f0698b68aa9fdd7febf0a7c7a2787b1d3be4cf1ac7b946c51ff0cb2b9b9d4a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78f0698b68aa9fdd7febf0a7c7a2787b1d3be4cf1ac7b946c51ff0cb2b9b9d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78f0698b68aa9fdd7febf0a7c7a2787b1d3be4cf1ac7b946c51ff0cb2b9b9d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f0698b68aa9fdd7febf0a7c7a2787b1d3be4cf1ac7b946c51ff0cb2b9b9d4a", kill_on_drop: false }`
[INFO] [stdout] 78f0698b68aa9fdd7febf0a7c7a2787b1d3be4cf1ac7b946c51ff0cb2b9b9d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2df36c1cf1b3f7bb4052b6fea425dae0766df9c8470dc6cac5f852545c3c5c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2df36c1cf1b3f7bb4052b6fea425dae0766df9c8470dc6cac5f852545c3c5c6", kill_on_drop: false }`
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[INFO] [stderr]     Checking daas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SystemTime`
[INFO] [stdout]  --> src/macros.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ready`, `err`, `ok`
[INFO] [stdout]  --> src/macros.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::future::{ok, err, Ready};
[INFO] [stdout]   |                       ^^  ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/doc.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]   --> src/service/processor.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::executor::block_on;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]   --> src/service/processor.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::executor::block_on;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let mut chck: bool = false;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |         chck = match self.validate_matching_tracker() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_rev` is never read
[INFO] [stdout]    --> src/storage/local.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 let mut latest_rev = "0".to_string(); 
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/macros.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |             fn extract_author(&mut self, req: &HttpRequest, _payload: &mut actix_web::dev::Payload) -> Result<String, MissingAuthorError> {
[INFO] [stdout]    |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let mut chck: bool = false;
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:585:9
[INFO] [stdout]     |
[INFO] [stdout] 585 |         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |         chck = match self.validate_matching_tracker() {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_rev` is never read
[INFO] [stdout]    --> src/storage/local.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |                 let mut latest_rev = "0".to_string(); 
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "b2df36c1cf1b3f7bb4052b6fea425dae0766df9c8470dc6cac5f852545c3c5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2df36c1cf1b3f7bb4052b6fea425dae0766df9c8470dc6cac5f852545c3c5c6", kill_on_drop: false }`
[INFO] [stdout] b2df36c1cf1b3f7bb4052b6fea425dae0766df9c8470dc6cac5f852545c3c5c6