[INFO] updating cached repository sector-f/peregrine [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sector-f/peregrine [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/peregrine" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sector-f/peregrine"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sector-f/peregrine'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/peregrine" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/sector-f/peregrine"` [INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/sector-f/peregrine'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 98507963a7eb8856caac21d6e72721f3daa15283 [INFO] sha for GitHub repo sector-f/peregrine: 98507963a7eb8856caac21d6e72721f3daa15283 [INFO] validating manifest of sector-f/peregrine on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sector-f/peregrine on toolchain try#74092351c05ae61047b2be02024415546595e974 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sector-f/peregrine [INFO] finished frobbing sector-f/peregrine [INFO] frobbed toml for sector-f/peregrine written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sector-f/peregrine/Cargo.toml [INFO] started frobbing sector-f/peregrine [INFO] finished frobbing sector-f/peregrine [INFO] frobbed toml for sector-f/peregrine written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/sector-f/peregrine/Cargo.toml [INFO] crate sector-f/peregrine already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sector-f/peregrine against try#74092351c05ae61047b2be02024415546595e974 for pr-60174 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-6/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/sector-f/peregrine:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 031d7cbc9422f34f41fce88f08783922815573d43b96f06ddcadcfa30489c189 [INFO] running `"docker" "start" "-a" "031d7cbc9422f34f41fce88f08783922815573d43b96f06ddcadcfa30489c189"` [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.2.3 [INFO] [stderr] Checking clap v2.22.2 [INFO] [stderr] Checking peregrine v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | use std::io::{Read, Write, copy, stderr}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Url` [INFO] [stderr] --> src/dl.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use hyper::Url; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/dl.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:19:15 [INFO] [stderr] | [INFO] [stderr] 19 | use std::io::{Read, Write, copy, stderr}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Url` [INFO] [stderr] --> src/dl.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use hyper::Url; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/dl.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `part_number` [INFO] [stderr] --> src/main.rs:106:25 [INFO] [stderr] | [INFO] [stderr] 106 | let mut part_number: u64 = 1; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_part_number` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `copied_bits` [INFO] [stderr] --> src/main.rs:200:29 [INFO] [stderr] | [INFO] [stderr] 200 | let copied_bits = copy(&mut response, &mut file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_copied_bits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `copied_bits` [INFO] [stderr] --> src/main.rs:216:25 [INFO] [stderr] | [INFO] [stderr] 216 | let copied_bits = copy(&mut response, &mut file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_copied_bits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sections` [INFO] [stderr] --> src/main.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | let sections = 3; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_sections` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ranges` [INFO] [stderr] --> src/main.rs:183:21 [INFO] [stderr] | [INFO] [stderr] 183 | let ranges = part_dl.ranges(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_ranges` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:106:21 [INFO] [stderr] | [INFO] [stderr] 106 | let mut part_number: u64 = 1; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:201:25 [INFO] [stderr] | [INFO] [stderr] 201 | tx.send(()); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | tx.send(()); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `part_number` [INFO] [stderr] --> src/main.rs:106:25 [INFO] [stderr] | [INFO] [stderr] 106 | let mut part_number: u64 = 1; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_part_number` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `copied_bits` [INFO] [stderr] --> src/main.rs:200:29 [INFO] [stderr] | [INFO] [stderr] 200 | let copied_bits = copy(&mut response, &mut file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_copied_bits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `copied_bits` [INFO] [stderr] --> src/main.rs:216:25 [INFO] [stderr] | [INFO] [stderr] 216 | let copied_bits = copy(&mut response, &mut file); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_copied_bits` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sections` [INFO] [stderr] --> src/main.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | let sections = 3; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_sections` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ranges` [INFO] [stderr] --> src/main.rs:183:21 [INFO] [stderr] | [INFO] [stderr] 183 | let ranges = part_dl.ranges(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_ranges` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:106:21 [INFO] [stderr] | [INFO] [stderr] 106 | let mut part_number: u64 = 1; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:201:25 [INFO] [stderr] | [INFO] [stderr] 201 | tx.send(()); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | tx.send(()); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.95s [INFO] running `"docker" "inspect" "031d7cbc9422f34f41fce88f08783922815573d43b96f06ddcadcfa30489c189"` [INFO] running `"docker" "rm" "-f" "031d7cbc9422f34f41fce88f08783922815573d43b96f06ddcadcfa30489c189"` [INFO] [stdout] 031d7cbc9422f34f41fce88f08783922815573d43b96f06ddcadcfa30489c189