[INFO] updating cached repository pop-os/upgrade [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pop-os/upgrade [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/upgrade" "work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/upgrade"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/upgrade'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/upgrade" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 14683a35557775546079f9df55c2ee16a8cac914 [INFO] sha for GitHub repo pop-os/upgrade: 14683a35557775546079f9df55c2ee16a8cac914 [INFO] validating manifest of pop-os/upgrade on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pop-os/upgrade on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing pop-os/upgrade [INFO] finished frobbing pop-os/upgrade [INFO] frobbed toml for pop-os/upgrade written to work/ex/beta-1.38-1/sources/1.37.0/gh/pop-os/upgrade/Cargo.toml [INFO] started frobbing pop-os/upgrade [INFO] finished frobbing pop-os/upgrade [INFO] frobbed toml for pop-os/upgrade written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade/Cargo.toml [INFO] crate pop-os/upgrade already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing pop-os/upgrade against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 60a2a9404afc9976460e353eddb1bfe8d25a01fd088daf7fcea0e22e8cd699cd [INFO] running `"docker" "start" "-a" "60a2a9404afc9976460e353eddb1bfe8d25a01fd088daf7fcea0e22e8cd699cd"` [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling openssl v0.10.22 [INFO] [stderr] Compiling numtoa v0.2.3 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling iowrap v0.1.2 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling hex-view v0.1.2 [INFO] [stderr] Compiling cascade v0.1.3 [INFO] [stderr] Compiling deb-architectures v0.1.0 [INFO] [stderr] Compiling distinst-bootloader v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling exit-status-ext v0.1.0 (https://github.com/pop-os/exit-status-ext#46700735) [INFO] [stderr] Compiling progress-streams v1.0.0 [INFO] [stderr] Compiling atomic v0.4.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling backtrace v0.3.16 [INFO] [stderr] Compiling os-release v0.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling openssl-sys v0.9.46 [INFO] [stderr] Compiling libdbus-sys v0.1.5 [INFO] [stderr] Compiling lzma-sys v0.1.14 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling sysfs-class v0.1.1 (https://github.com/pop-os/sysfs-class#7bc914e0) [INFO] [stderr] Compiling snailquote v0.2.0 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling filetime v0.2.5 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling apt-cli-wrappers v0.1.0 (https://github.com/pop-os/apt-cli-wrappers#cefd7b61) [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling envfile v0.2.1 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling loopdev v0.2.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling cookie v0.11.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling dbus v0.6.4 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling sys-mount v1.2.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling sedregex v0.1.1 [INFO] [stderr] Compiling tempfile v3.0.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling crossbeam v0.7.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling derive-new v0.5.6 [INFO] [stderr] Compiling smart-default v0.3.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling md-5 v0.8.0 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling apt-release-file v0.1.1 (https://github.com/pop-os/apt-release-file#a080bc6a) [INFO] [stderr] Compiling promptly v0.1.5 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling distinst-chroot v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling distinst-utils v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling tempfile-fast v0.2.4 [INFO] [stderr] Compiling logind-dbus v0.1.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] Compiling aster v0.41.0 [INFO] [stderr] Compiling quasi v0.32.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling gpgrv v0.1.1 [INFO] [stderr] Compiling quasi_codegen v0.32.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling apt-keyring v0.1.0 (https://github.com/pop-os/apt-keyring#4b0df7f6) [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling partition-identity v0.2.6 [INFO] [stderr] Compiling ubuntu-version v0.1.2 [INFO] [stderr] Compiling systemd-boot-conf v0.1.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling os-detect v0.2.2 [INFO] [stderr] Compiling proc-mounts v0.1.2 [INFO] [stderr] Compiling proc-mounts v0.2.2 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling cookie_store v0.5.1 [INFO] [stderr] Compiling tokio v0.1.20 [INFO] [stderr] Compiling tokio-process v0.2.3 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] Compiling hyper v0.12.28 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling lz4 v1.23.1 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling bindgen v0.30.0 [INFO] [stderr] Compiling reqwest v0.9.16 [INFO] [stderr] Compiling async-fetcher v0.2.0 (https://github.com/pop-os/async-fetcher#6b607384) [INFO] [stderr] Compiling apt-sources-lists v0.1.0 (https://github.com/pop-os/apt-sources-lists#0f2c82fb) [INFO] [stderr] Compiling parallel-getter v0.2.0 [INFO] [stderr] Compiling apt-fetcher v0.1.0 (https://github.com/pop-os/apt-fetcher#b190ca87) [INFO] [stderr] Compiling libparted-sys v0.1.1 [INFO] [stderr] Compiling libparted v0.1.3 [INFO] [stderr] Compiling disk-types v0.1.2 [INFO] [stderr] Compiling distinst-external-commands v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling fstab-generate v0.1.2 [INFO] [stderr] Compiling distinst-disk-ops v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling distinst-disks v0.1.0 (https://github.com/pop-os/distinst/#45fd73ee) [INFO] [stderr] Compiling pop-upgrade v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `signal_handler` [INFO] [stderr] --> src/daemon/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | signal_handler, DBUS_IFACE, DBUS_NAME, DBUS_PATH, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:129:19 [INFO] [stderr] | [INFO] [stderr] 129 | func: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:222:20 [INFO] [stderr] | [INFO] [stderr] 222 | fetch: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:339:44 [INFO] [stderr] | [INFO] [stderr] 339 | fn attempt_fetch(&mut self, fetch: Arc) -> RelResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:357:20 [INFO] [stderr] | [INFO] [stderr] 357 | fetch: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/recovery/mod.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | flags: ReleaseFlags, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_flags` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/release/mod.rs:465:41 [INFO] [stderr] | [INFO] [stderr] 465 | if let (Some(current), Some(mut next)) = (iter.next(), iter.next()) { [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: function is never used: `from_file` [INFO] [stderr] --> src/recovery/mod.rs:205:1 [INFO] [stderr] | [INFO] [stderr] 205 | fn from_file(path: &PathBuf) -> RecResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DEPRECATED_PACKAGES` [INFO] [stderr] --> src/release/mod.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / const DEPRECATED_PACKAGES: &[&str] = &[ [INFO] [stderr] 32 | | // Not critical to the system. [INFO] [stderr] 33 | | // Slows the system down drastically. [INFO] [stderr] 34 | | // Filles journal logs with worthless messages. [INFO] [stderr] 35 | | // No longer maintained, and removed from repos since 18.10. [INFO] [stderr] 36 | | "ureadahead", [INFO] [stderr] 37 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `PENDING` [INFO] [stderr] --> src/signal_handler.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub static PENDING: AtomicUsize = AtomicUsize::new(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Signal` [INFO] [stderr] --> src/signal_handler.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Signal { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init` [INFO] [stderr] --> src/signal_handler.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn init() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/daemon/mod.rs:187:29 [INFO] [stderr] | [INFO] [stderr] 187 | / runtime.package_upgrade(|event| { [INFO] [stderr] 188 | | let _ = dbus_tx.send(SignalEvent::Upgrade(event)); [INFO] [stderr] 189 | | }); [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 5m 57s [INFO] running `"docker" "inspect" "60a2a9404afc9976460e353eddb1bfe8d25a01fd088daf7fcea0e22e8cd699cd"` [INFO] running `"docker" "rm" "-f" "60a2a9404afc9976460e353eddb1bfe8d25a01fd088daf7fcea0e22e8cd699cd"` [INFO] [stdout] 60a2a9404afc9976460e353eddb1bfe8d25a01fd088daf7fcea0e22e8cd699cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] a771a0c4a56ade56c1847464fca5993eb8f247a0ce20cf947bb57c9a8f911c87 [INFO] running `"docker" "start" "-a" "a771a0c4a56ade56c1847464fca5993eb8f247a0ce20cf947bb57c9a8f911c87"` [INFO] [stderr] Compiling pop-upgrade v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `signal_handler` [INFO] [stderr] --> src/daemon/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | signal_handler, DBUS_IFACE, DBUS_NAME, DBUS_PATH, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:129:19 [INFO] [stderr] | [INFO] [stderr] 129 | func: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:222:20 [INFO] [stderr] | [INFO] [stderr] 222 | fetch: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:339:44 [INFO] [stderr] | [INFO] [stderr] 339 | fn attempt_fetch(&mut self, fetch: Arc) -> RelResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/release/mod.rs:357:20 [INFO] [stderr] | [INFO] [stderr] 357 | fetch: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FetchEvent) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/recovery/mod.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | flags: ReleaseFlags, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_flags` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `build` [INFO] [stderr] --> src/release/mod.rs:595:23 [INFO] [stderr] | [INFO] [stderr] 595 | let (current, build) = find_current_release(v1804, releases_up_to_1910, None).unwrap(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_build` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `build` [INFO] [stderr] --> src/release/mod.rs:598:23 [INFO] [stderr] | [INFO] [stderr] 598 | let (current, build) = find_current_release(v1904, releases_up_to_1904, None).unwrap(); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_build` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `build` [INFO] [stderr] --> src/release/mod.rs:601:23 [INFO] [stderr] | [INFO] [stderr] 601 | let (current, build) = [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_build` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/release/mod.rs:465:41 [INFO] [stderr] | [INFO] [stderr] 465 | if let (Some(current), Some(mut next)) = (iter.next(), iter.next()) { [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: function is never used: `from_file` [INFO] [stderr] --> src/recovery/mod.rs:205:1 [INFO] [stderr] | [INFO] [stderr] 205 | fn from_file(path: &PathBuf) -> RecResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DEPRECATED_PACKAGES` [INFO] [stderr] --> src/release/mod.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / const DEPRECATED_PACKAGES: &[&str] = &[ [INFO] [stderr] 32 | | // Not critical to the system. [INFO] [stderr] 33 | | // Slows the system down drastically. [INFO] [stderr] 34 | | // Filles journal logs with worthless messages. [INFO] [stderr] 35 | | // No longer maintained, and removed from repos since 18.10. [INFO] [stderr] 36 | | "ureadahead", [INFO] [stderr] 37 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `PENDING` [INFO] [stderr] --> src/signal_handler.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub static PENDING: AtomicUsize = AtomicUsize::new(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Signal` [INFO] [stderr] --> src/signal_handler.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub enum Signal { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init` [INFO] [stderr] --> src/signal_handler.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn init() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/daemon/mod.rs:187:29 [INFO] [stderr] | [INFO] [stderr] 187 | / runtime.package_upgrade(|event| { [INFO] [stderr] 188 | | let _ = dbus_tx.send(SignalEvent::Upgrade(event)); [INFO] [stderr] 189 | | }); [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 12.68s [INFO] running `"docker" "inspect" "a771a0c4a56ade56c1847464fca5993eb8f247a0ce20cf947bb57c9a8f911c87"` [INFO] running `"docker" "rm" "-f" "a771a0c4a56ade56c1847464fca5993eb8f247a0ce20cf947bb57c9a8f911c87"` [INFO] [stdout] a771a0c4a56ade56c1847464fca5993eb8f247a0ce20cf947bb57c9a8f911c87 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pop-os/upgrade:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 48943e5def11b58ffcfa4edbcb0e136fb4adb5269be3f260ecd96e9b6d702f21 [INFO] running `"docker" "start" "-a" "48943e5def11b58ffcfa4edbcb0e136fb4adb5269be3f260ecd96e9b6d702f21"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running /opt/crater/target/debug/deps/pop_upgrade-e1a8327b645719a1 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test release::tests::current_release_check ... ok [INFO] [stdout] test release::tests::release_check ... ok [INFO] [stdout] test release_api::release_exists ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- release_api::release_exists stdout ---- [INFO] [stdout] Err(Get(Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "https://api.pop-os.org/builds/18.10/intel"))) [INFO] [stdout] thread 'release_api::release_exists' panicked at 'assertion failed: result.is_ok()', src/release_api.rs:70:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ebd8cbff9b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55ebd8cbff9b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ebd8cbff9b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55ebd8cbff9b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55ebd8cbff9b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55ebd8cbfc0c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55ebd8cc070d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55ebd8baaa05 - std::panicking::begin_panic::h2a9b38aa2a43d318 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55ebd84c8072 - pop_upgrade::release_api::release_exists::h12af7046ab88b769 [INFO] [stdout] at src/release_api.rs:70 [INFO] [stdout] 9: 0x55ebd84c7f3a - pop_upgrade::release_api::release_exists::{{closure}}::h709eb388202d8c77 [INFO] [stdout] at src/release_api.rs:67 [INFO] [stdout] 10: 0x55ebd84c922e - core::ops::function::FnOnce::call_once::h05b9b78b82be5c64 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 11: 0x55ebd84defdf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 12: 0x55ebd8cc3f5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 13: 0x55ebd84f95ce - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55ebd84f95ce - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55ebd84f95ce - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 16: 0x55ebd84d4a05 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55ebd84d8c15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55ebd84d8c15 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55ebd84d8c15 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55ebd8cc3f5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x55ebd84d9212 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55ebd84d9212 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55ebd84d9212 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55ebd84d9212 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 25: 0x55ebd8cb328f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 26: 0x55ebd8cc32a0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55ebd8cc32a0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55ebd8cc32a0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f5b3b4f74a4 - start_thread [INFO] [stdout] 30: 0x7f5b3b022d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] release_api::release_exists [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin pop-upgrade' [INFO] running `"docker" "inspect" "48943e5def11b58ffcfa4edbcb0e136fb4adb5269be3f260ecd96e9b6d702f21"` [INFO] running `"docker" "rm" "-f" "48943e5def11b58ffcfa4edbcb0e136fb4adb5269be3f260ecd96e9b6d702f21"` [INFO] [stdout] 48943e5def11b58ffcfa4edbcb0e136fb4adb5269be3f260ecd96e9b6d702f21