Dec 11 09:51:01.574 INFO checking sector-f/peregrine against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:51:01.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 09:51:02.004 INFO [stdout] afb1a6058b71e102ac60913caed1f608df6bcb1f0166d18abe16bda57d0bb41f
Dec 11 09:51:02.006 INFO running `"docker" "start" "-a" "afb1a6058b71e102ac60913caed1f608df6bcb1f0166d18abe16bda57d0bb41f"`
Dec 11 09:51:03.257 INFO [stderr] usermod: no changes
Dec 11 09:51:03.516 INFO [stderr]     Checking clap v2.22.2
Dec 11 09:51:09.580 INFO [stderr]     Checking peregrine v0.1.0 (/source)
Dec 11 09:51:10.288 INFO [stderr] warning: unused import: `std::thread`
Dec 11 09:51:10.288 INFO [stderr]   --> src/main.rs:17:5
Dec 11 09:51:10.288 INFO [stderr]    |
Dec 11 09:51:10.288 INFO [stderr] 17 | use std::thread;
Dec 11 09:51:10.288 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 09:51:10.288 INFO [stderr]    |
Dec 11 09:51:10.288 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:51:10.288 INFO [stderr] 
Dec 11 09:51:10.288 INFO [stderr] warning: unused import: `Read`
Dec 11 09:51:10.288 INFO [stderr]   --> src/main.rs:19:15
Dec 11 09:51:10.288 INFO [stderr]    |
Dec 11 09:51:10.288 INFO [stderr] 19 | use std::io::{Read, Write, copy, stderr};
Dec 11 09:51:10.288 INFO [stderr]    |               ^^^^
Dec 11 09:51:10.288 INFO [stderr] 
Dec 11 09:51:10.288 INFO [stderr] warning: unused import: `hyper::Url`
Dec 11 09:51:10.288 INFO [stderr]  --> src/dl.rs:2:5
Dec 11 09:51:10.288 INFO [stderr]   |
Dec 11 09:51:10.288 INFO [stderr] 2 | use hyper::Url;
Dec 11 09:51:10.288 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 09:51:10.288 INFO [stderr] 
Dec 11 09:51:10.288 INFO [stderr] warning: unused import: `Path`
Dec 11 09:51:10.288 INFO [stderr]  --> src/dl.rs:6:17
Dec 11 09:51:10.288 INFO [stderr]   |
Dec 11 09:51:10.288 INFO [stderr] 6 | use std::path::{Path, PathBuf};
Dec 11 09:51:10.288 INFO [stderr]   |                 ^^^^
Dec 11 09:51:10.288 INFO [stderr] 
Dec 11 09:51:10.376 INFO [stderr] warning: unused import: `std::thread`
Dec 11 09:51:10.376 INFO [stderr]   --> src/main.rs:17:5
Dec 11 09:51:10.376 INFO [stderr]    |
Dec 11 09:51:10.376 INFO [stderr] 17 | use std::thread;
Dec 11 09:51:10.376 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 09:51:10.376 INFO [stderr]    |
Dec 11 09:51:10.376 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:51:10.376 INFO [stderr] 
Dec 11 09:51:10.376 INFO [stderr] warning: unused import: `Read`
Dec 11 09:51:10.376 INFO [stderr]   --> src/main.rs:19:15
Dec 11 09:51:10.376 INFO [stderr]    |
Dec 11 09:51:10.376 INFO [stderr] 19 | use std::io::{Read, Write, copy, stderr};
Dec 11 09:51:10.376 INFO [stderr]    |               ^^^^
Dec 11 09:51:10.376 INFO [stderr] 
Dec 11 09:51:10.376 INFO [stderr] warning: unused import: `hyper::Url`
Dec 11 09:51:10.376 INFO [stderr]  --> src/dl.rs:2:5
Dec 11 09:51:10.376 INFO [stderr]   |
Dec 11 09:51:10.376 INFO [stderr] 2 | use hyper::Url;
Dec 11 09:51:10.376 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 09:51:10.376 INFO [stderr] 
Dec 11 09:51:10.376 INFO [stderr] warning: unused import: `Path`
Dec 11 09:51:10.376 INFO [stderr]  --> src/dl.rs:6:17
Dec 11 09:51:10.376 INFO [stderr]   |
Dec 11 09:51:10.376 INFO [stderr] 6 | use std::path::{Path, PathBuf};
Dec 11 09:51:10.376 INFO [stderr]   |                 ^^^^
Dec 11 09:51:10.376 INFO [stderr] 
Dec 11 09:51:10.394 INFO [stderr] warning: unused variable: `part_number`
Dec 11 09:51:10.394 INFO [stderr]    --> src/main.rs:106:25
Dec 11 09:51:10.394 INFO [stderr]     |
Dec 11 09:51:10.394 INFO [stderr] 106 |                 let mut part_number: u64 = 1;
Dec 11 09:51:10.394 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_part_number` instead
Dec 11 09:51:10.394 INFO [stderr]     |
Dec 11 09:51:10.394 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 09:51:10.394 INFO [stderr] 
Dec 11 09:51:10.394 INFO [stderr] warning: unused variable: `copied_bits`
Dec 11 09:51:10.394 INFO [stderr]    --> src/main.rs:200:29
Dec 11 09:51:10.394 INFO [stderr]     |
Dec 11 09:51:10.394 INFO [stderr] 200 |                         let copied_bits = copy(&mut response, &mut file);
Dec 11 09:51:10.394 INFO [stderr]     |                             ^^^^^^^^^^^ help: consider using `_copied_bits` instead
Dec 11 09:51:10.394 INFO [stderr] 
Dec 11 09:51:10.400 INFO [stderr] warning: unused variable: `copied_bits`
Dec 11 09:51:10.400 INFO [stderr]    --> src/main.rs:216:25
Dec 11 09:51:10.400 INFO [stderr]     |
Dec 11 09:51:10.400 INFO [stderr] 216 |                     let copied_bits = copy(&mut response, &mut file);
Dec 11 09:51:10.400 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_copied_bits` instead
Dec 11 09:51:10.400 INFO [stderr] 
Dec 11 09:51:10.400 INFO [stderr] warning: unused variable: `sections`
Dec 11 09:51:10.400 INFO [stderr]    --> src/main.rs:144:9
Dec 11 09:51:10.400 INFO [stderr]     |
Dec 11 09:51:10.400 INFO [stderr] 144 |     let sections = 3;
Dec 11 09:51:10.400 INFO [stderr]     |         ^^^^^^^^ help: consider using `_sections` instead
Dec 11 09:51:10.400 INFO [stderr] 
Dec 11 09:51:10.400 INFO [stderr] warning: unused variable: `ranges`
Dec 11 09:51:10.400 INFO [stderr]    --> src/main.rs:183:21
Dec 11 09:51:10.401 INFO [stderr]     |
Dec 11 09:51:10.401 INFO [stderr] 183 |                 let ranges = part_dl.ranges();
Dec 11 09:51:10.401 INFO [stderr]     |                     ^^^^^^ help: consider using `_ranges` instead
Dec 11 09:51:10.401 INFO [stderr] 
Dec 11 09:51:10.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:51:10.423 INFO [stderr]    --> src/main.rs:201:25
Dec 11 09:51:10.423 INFO [stderr]     |
Dec 11 09:51:10.423 INFO [stderr] 201 |                         tx.send(());
Dec 11 09:51:10.423 INFO [stderr]     |                         ^^^^^^^^^^^^
Dec 11 09:51:10.423 INFO [stderr]     |
Dec 11 09:51:10.423 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:51:10.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:51:10.423 INFO [stderr] 
Dec 11 09:51:10.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:51:10.423 INFO [stderr]    --> src/main.rs:217:21
Dec 11 09:51:10.423 INFO [stderr]     |
Dec 11 09:51:10.423 INFO [stderr] 217 |                     tx.send(());
Dec 11 09:51:10.423 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 11 09:51:10.423 INFO [stderr]     |
Dec 11 09:51:10.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:51:10.423 INFO [stderr] 
Dec 11 09:51:10.484 INFO [stderr] warning: unused variable: `part_number`
Dec 11 09:51:10.484 INFO [stderr]    --> src/main.rs:106:25
Dec 11 09:51:10.484 INFO [stderr]     |
Dec 11 09:51:10.484 INFO [stderr] 106 |                 let mut part_number: u64 = 1;
Dec 11 09:51:10.484 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_part_number` instead
Dec 11 09:51:10.484 INFO [stderr]     |
Dec 11 09:51:10.484 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 09:51:10.484 INFO [stderr] 
Dec 11 09:51:10.484 INFO [stderr] warning: unused variable: `copied_bits`
Dec 11 09:51:10.484 INFO [stderr]    --> src/main.rs:200:29
Dec 11 09:51:10.484 INFO [stderr]     |
Dec 11 09:51:10.484 INFO [stderr] 200 |                         let copied_bits = copy(&mut response, &mut file);
Dec 11 09:51:10.484 INFO [stderr]     |                             ^^^^^^^^^^^ help: consider using `_copied_bits` instead
Dec 11 09:51:10.484 INFO [stderr] 
Dec 11 09:51:10.484 INFO [stderr] warning: unused variable: `copied_bits`
Dec 11 09:51:10.484 INFO [stderr]    --> src/main.rs:216:25
Dec 11 09:51:10.484 INFO [stderr]     |
Dec 11 09:51:10.484 INFO [stderr] 216 |                     let copied_bits = copy(&mut response, &mut file);
Dec 11 09:51:10.484 INFO [stderr]     |                         ^^^^^^^^^^^ help: consider using `_copied_bits` instead
Dec 11 09:51:10.485 INFO [stderr] 
Dec 11 09:51:10.485 INFO [stderr] warning: unused variable: `sections`
Dec 11 09:51:10.485 INFO [stderr]    --> src/main.rs:144:9
Dec 11 09:51:10.485 INFO [stderr]     |
Dec 11 09:51:10.485 INFO [stderr] 144 |     let sections = 3;
Dec 11 09:51:10.485 INFO [stderr]     |         ^^^^^^^^ help: consider using `_sections` instead
Dec 11 09:51:10.485 INFO [stderr] 
Dec 11 09:51:10.485 INFO [stderr] warning: unused variable: `ranges`
Dec 11 09:51:10.485 INFO [stderr]    --> src/main.rs:183:21
Dec 11 09:51:10.485 INFO [stderr]     |
Dec 11 09:51:10.485 INFO [stderr] 183 |                 let ranges = part_dl.ranges();
Dec 11 09:51:10.485 INFO [stderr]     |                     ^^^^^^ help: consider using `_ranges` instead
Dec 11 09:51:10.485 INFO [stderr] 
Dec 11 09:51:10.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:51:10.512 INFO [stderr]    --> src/main.rs:201:25
Dec 11 09:51:10.512 INFO [stderr]     |
Dec 11 09:51:10.512 INFO [stderr] 201 |                         tx.send(());
Dec 11 09:51:10.512 INFO [stderr]     |                         ^^^^^^^^^^^^
Dec 11 09:51:10.512 INFO [stderr]     |
Dec 11 09:51:10.512 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:51:10.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:51:10.512 INFO [stderr] 
Dec 11 09:51:10.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:51:10.512 INFO [stderr]    --> src/main.rs:217:21
Dec 11 09:51:10.512 INFO [stderr]     |
Dec 11 09:51:10.512 INFO [stderr] 217 |                     tx.send(());
Dec 11 09:51:10.512 INFO [stderr]     |                     ^^^^^^^^^^^^
Dec 11 09:51:10.512 INFO [stderr]     |
Dec 11 09:51:10.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:51:10.512 INFO [stderr] 
Dec 11 09:51:10.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
Dec 11 09:51:10.541 INFO [stderr] su: No module specific data is present
Dec 11 09:51:11.050 INFO running `"docker" "inspect" "afb1a6058b71e102ac60913caed1f608df6bcb1f0166d18abe16bda57d0bb41f"`
Dec 11 09:51:11.367 INFO running `"docker" "rm" "-f" "afb1a6058b71e102ac60913caed1f608df6bcb1f0166d18abe16bda57d0bb41f"`
Dec 11 09:51:11.611 INFO [stdout] afb1a6058b71e102ac60913caed1f608df6bcb1f0166d18abe16bda57d0bb41f