[INFO] fetching crate daas 0.2.2...
[INFO] checking daas-0.2.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate daas 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate daas 0.2.2
[INFO] finished tweaking crates.io crate daas 0.2.2
[INFO] tweaked toml for crates.io crate daas 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate daas 0.2.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daas 0.2.2 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1aed2b8b0c2d97bdc54d658f0e125c0a9b1bc40bbb17e0204ffdbcd29d67c16
[INFO] running `Command { std: "docker" "start" "-a" "b1aed2b8b0c2d97bdc54d658f0e125c0a9b1bc40bbb17e0204ffdbcd29d67c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1aed2b8b0c2d97bdc54d658f0e125c0a9b1bc40bbb17e0204ffdbcd29d67c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1aed2b8b0c2d97bdc54d658f0e125c0a9b1bc40bbb17e0204ffdbcd29d67c16", kill_on_drop: false }`
[INFO] [stdout] b1aed2b8b0c2d97bdc54d658f0e125c0a9b1bc40bbb17e0204ffdbcd29d67c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d780cf98075dc9ffaba5d64cc32fba457fcc401f5f0720de9ca1f0d0819dc2c0
[INFO] running `Command { std: "docker" "start" "-a" "d780cf98075dc9ffaba5d64cc32fba457fcc401f5f0720de9ca1f0d0819dc2c0", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[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 imports: `Ready`, `err`, and `ok`
[INFO] [stdout]  --> src/macros.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::future::{err, ok, Ready};
[INFO] [stdout]   |                       ^^^  ^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> src/macros.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/doc.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | 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:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::env;
[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: `futures::executor::block_on`
[INFO] [stdout]  --> src/service/processor.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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:596:30
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut chck: bool = false;
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 | /         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout] 599 | |             Ok(_) => true,
[INFO] [stdout] 600 | |             Err(err) => return Err(err),
[INFO] [stdout] 601 | |         };
[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:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 | /         chck = match self.validate_matching_tracker() {
[INFO] [stdout] 604 | |             Ok(_) => true,
[INFO] [stdout] 605 | |             Err(err) => return Err(err),
[INFO] [stdout] 606 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/s3.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rt = Runtime::new().unwrap();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/macros.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 req: &HttpRequest,
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:596:30
[INFO] [stdout]     |
[INFO] [stdout] 596 |         let mut chck: bool = false;
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `chck` is never read
[INFO] [stdout]    --> src/doc.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 | /         chck = match self.validate_has_usage_agreement() {
[INFO] [stdout] 599 | |             Ok(_) => true,
[INFO] [stdout] 600 | |             Err(err) => return Err(err),
[INFO] [stdout] 601 | |         };
[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:603:9
[INFO] [stdout]     |
[INFO] [stdout] 603 | /         chck = match self.validate_matching_tracker() {
[INFO] [stdout] 604 | |             Ok(_) => true,
[INFO] [stdout] 605 | |             Err(err) => return Err(err),
[INFO] [stdout] 606 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/service/extractor.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 MissingAuthorError => {
[INFO] [stdout]     |                 ------------------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 127 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/service/extractor.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 MissingAuthorError => {
[INFO] [stdout]     |                 ------------------ matches any value
[INFO] [stdout] ...
[INFO] [stdout] 147 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/storage/s3.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut rt = Runtime::new().unwrap();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "d780cf98075dc9ffaba5d64cc32fba457fcc401f5f0720de9ca1f0d0819dc2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d780cf98075dc9ffaba5d64cc32fba457fcc401f5f0720de9ca1f0d0819dc2c0", kill_on_drop: false }`
[INFO] [stdout] d780cf98075dc9ffaba5d64cc32fba457fcc401f5f0720de9ca1f0d0819dc2c0
