[INFO] updating cached repository pop-os/debrepbuild [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pop-os/debrepbuild [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/debrepbuild" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pop-os/debrepbuild"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pop-os/debrepbuild'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/debrepbuild" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pop-os/debrepbuild"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pop-os/debrepbuild'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0147bcfa7851409f694664cf7b0695650040891e [INFO] sha for GitHub repo pop-os/debrepbuild: 0147bcfa7851409f694664cf7b0695650040891e [INFO] validating manifest of pop-os/debrepbuild on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pop-os/debrepbuild on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pop-os/debrepbuild [INFO] finished frobbing pop-os/debrepbuild [INFO] frobbed toml for pop-os/debrepbuild written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pop-os/debrepbuild/Cargo.toml [INFO] started frobbing pop-os/debrepbuild [INFO] finished frobbing pop-os/debrepbuild [INFO] frobbed toml for pop-os/debrepbuild written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pop-os/debrepbuild/Cargo.toml [INFO] crate pop-os/debrepbuild already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pop-os/debrepbuild against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-0/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pop-os/debrepbuild:/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 694da69e2fd72bb8ca3cede6e7c51136bd38475996c3f4318170c9924884674c [INFO] running `"docker" "start" "-a" "694da69e2fd72bb8ca3cede6e7c51136bd38475996c3f4318170c9924884674c"` [INFO] [stderr] Checking futures v0.1.24 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling encoding_rs v0.8.9 [INFO] [stderr] Checking atomic-option v0.1.2 [INFO] [stderr] Checking numtoa v0.2.3 [INFO] [stderr] Checking progress-streams v1.0.0 [INFO] [stderr] Checking deb-version v0.1.0 [INFO] [stderr] Checking hex-view v0.1.2 [INFO] [stderr] Checking cascade v0.1.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking subprocess v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.36 [INFO] [stderr] Checking ar v0.6.0 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Checking fern v0.5.6 [INFO] [stderr] Compiling vergen v0.1.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking tar v0.4.17 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling syn v0.15.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tendril v0.4.0 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking gzip-header v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking utime v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Compiling debrepobuilder v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking xz2 v0.1.5 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Checking bus v2.0.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Compiling selectors v0.19.0 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking debarchive v0.1.0 [INFO] [stderr] Checking bus_writer v0.1.2 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking mime v0.3.9 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking tokio-current-thread v0.1.3 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking hyper v0.12.11 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Compiling cssparser-macros v0.3.4 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking reqwest v0.9.2 [INFO] [stderr] Compiling markup5ever v0.7.2 [INFO] [stderr] Checking parallel-getter v0.2.0 [INFO] [stderr] Checking cssparser v0.23.10 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/src/parser.rs:572:17 [INFO] [stderr] | [INFO] [stderr] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> { [INFO] [stderr] | - let's call the lifetime of this reference `'1` [INFO] [stderr] ... [INFO] [stderr] 560 | Some(ref cached_token) [INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 572 | self.input.cached_token = Some(CachedToken { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here [INFO] [stderr] ... [INFO] [stderr] 584 | Ok(token) [INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking html5ever v0.22.3 [INFO] [stderr] Checking scraper v0.7.0 [INFO] [stderr] Checking url-scraper v0.1.0 [INFO] [stderr] Checking url-crawler v0.3.0 [INFO] [stderr] Checking apt-repo-crawler v0.1.0 (https://github.com/pop-os/apt-repo-crawler#52c3d4f1) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::gen_filename` [INFO] [stderr] --> src/debian/mod.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | use super::gen_filename; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/command.rs:77:48 [INFO] [stderr] | [INFO] [stderr] 77 | info!("{}", buffer.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/command.rs:93:48 [INFO] [stderr] | [INFO] [stderr] 93 | warn!("{}", buffer.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/command.rs:77:48 [INFO] [stderr] | [INFO] [stderr] 77 | info!("{}", buffer.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/command.rs:93:48 [INFO] [stderr] | [INFO] [stderr] 93 | warn!("{}", buffer.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/repo/generate.rs:90:67 [INFO] [stderr] | [INFO] [stderr] 90 | .arg(["APT::FTPArchive::Release::Components=", components.trim_right()].concat()) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/repo/generate.rs:90:67 [INFO] [stderr] | [INFO] [stderr] 90 | .arg(["APT::FTPArchive::Release::Components=", components.trim_right()].concat()) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `checksum` [INFO] [stderr] --> src/repo/build/mod.rs:317:49 [INFO] [stderr] | [INFO] [stderr] 317 | Some(DebianPath::URL { ref url, ref checksum }) => { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `checksum: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/repo/build/mod.rs:317:40 [INFO] [stderr] | [INFO] [stderr] 317 | Some(DebianPath::URL { ref url, ref checksum }) => { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `url: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `checksum` [INFO] [stderr] --> src/repo/build/mod.rs:317:49 [INFO] [stderr] | [INFO] [stderr] 317 | Some(DebianPath::URL { ref url, ref checksum }) => { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `checksum: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/repo/build/mod.rs:317:40 [INFO] [stderr] | [INFO] [stderr] 317 | Some(DebianPath::URL { ref url, ref checksum }) => { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `url: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compress.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | let mut gz_file = File::create(path.join([name, ".gz"].concat()))?; [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: variable does not need to be mutable [INFO] [stderr] --> src/compress.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut xz_file = File::create(path.join([name, ".xz"].concat()))?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compress.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | let mut gz_file = File::create(path.join([name, ".gz"].concat()))?; [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: variable does not need to be mutable [INFO] [stderr] --> src/compress.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut xz_file = File::create(path.join([name, ".xz"].concat()))?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/build/mod.rs:495:21 [INFO] [stderr] | [INFO] [stderr] 495 | let mut append = &mut false; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/build/mod.rs:495:21 [INFO] [stderr] | [INFO] [stderr] 495 | let mut append = &mut false; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:216:43 [INFO] [stderr] | [INFO] [stderr] 216 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:316:35 [INFO] [stderr] | [INFO] [stderr] 316 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:322:27 [INFO] [stderr] | [INFO] [stderr] 322 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:216:43 [INFO] [stderr] | [INFO] [stderr] 216 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:316:35 [INFO] [stderr] | [INFO] [stderr] 316 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/repo/generate.rs:322:27 [INFO] [stderr] | [INFO] [stderr] 322 | Entry::Vacant(mut entry) => { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/repo/build/mod.rs:373:33 [INFO] [stderr] | [INFO] [stderr] 373 | fs::create_dir_all(&parent); [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/repo/build/mod.rs:373:33 [INFO] [stderr] | [INFO] [stderr] 373 | fs::create_dir_all(&parent); [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `"docker" "inspect" "694da69e2fd72bb8ca3cede6e7c51136bd38475996c3f4318170c9924884674c"` [INFO] running `"docker" "rm" "-f" "694da69e2fd72bb8ca3cede6e7c51136bd38475996c3f4318170c9924884674c"` [INFO] [stdout] 694da69e2fd72bb8ca3cede6e7c51136bd38475996c3f4318170c9924884674c