[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/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pop-os/upgrade"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pop-os/upgrade'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pop-os/upgrade" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pop-os/upgrade"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pop-os/upgrade'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a41bb3c162ca3c9d8ce7bf87c8f123e98756f87 [INFO] sha for GitHub repo pop-os/upgrade: 5a41bb3c162ca3c9d8ce7bf87c8f123e98756f87 [INFO] validating manifest of pop-os/upgrade on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pop-os/upgrade on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "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/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/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/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pop-os/upgrade/Cargo.toml [INFO] crate pop-os/upgrade already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pop-os/upgrade against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-4/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pop-os/upgrade:/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 99a0cd537e7fefeabbb9e461774bd5112423e4fe5ff73ce46f09aa985360af6b [INFO] running `"docker" "start" "-a" "99a0cd537e7fefeabbb9e461774bd5112423e4fe5ff73ce46f09aa985360af6b"` [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Checking sysfs-class v0.1.1 (https://github.com/pop-os/sysfs-class#35d6015d) [INFO] [stderr] Checking iowrap v0.1.2 [INFO] [stderr] Checking arc-swap v0.3.9 [INFO] [stderr] Checking cascade v0.1.3 [INFO] [stderr] Checking deb-architectures v0.1.0 [INFO] [stderr] Checking distinst-bootloader v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking hex-view v0.1.2 [INFO] [stderr] Checking progress-streams v1.0.0 [INFO] [stderr] Checking numtoa v0.2.3 [INFO] [stderr] Checking exit-status-ext v0.1.0 (https://github.com/pop-os/exit-status-ext#46700735) [INFO] [stderr] Checking atomic v0.4.4 [INFO] [stderr] Compiling syntex_pos v0.58.1 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Checking os-release v0.1.0 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling lzma-sys v0.1.14 [INFO] [stderr] Checking snailquote v0.2.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking filetime v0.2.4 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking apt-cli-wrappers v0.1.0 (https://github.com/pop-os/apt-cli-wrappers#6bf27c1d) [INFO] [stderr] Checking envfile v0.2.1 [INFO] [stderr] Checking signal-hook v0.1.8 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking dbus v0.6.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking loopdev v0.2.1 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tempfile v3.0.7 [INFO] [stderr] Checking sedregex v0.1.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling derive-new v0.5.6 [INFO] [stderr] Compiling smart-default v0.3.0 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Checking md-5 v0.8.0 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking sys-mount v1.2.0 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking distinst-utils v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking tempfile-fast v0.2.4 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking apt-release-file v0.1.1 (https://github.com/pop-os/apt-release-file#a080bc6a) [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking distinst-chroot v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking promptly v0.1.5 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Checking logind-dbus v0.1.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking gpgrv v0.1.1 [INFO] [stderr] Checking apt-keyring v0.1.0 (https://github.com/pop-os/apt-keyring#4b0df7f6) [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking partition-identity v0.2.6 [INFO] [stderr] Checking apt-sources-lists v0.1.0 (https://github.com/pop-os/apt-sources-lists#a9178b56) [INFO] [stderr] Checking ubuntu-version v0.1.2 [INFO] [stderr] Checking systemd-boot-conf v0.1.0 [INFO] [stderr] Checking tokio-process v0.2.3 [INFO] [stderr] Checking os-detect v0.2.2 [INFO] [stderr] Checking proc-mounts v0.1.2 [INFO] [stderr] Checking proc-mounts v0.2.2 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling lz4 v1.23.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.13 [INFO] [stderr] Checking async-fetcher v0.2.0 (https://github.com/pop-os/async-fetcher#6b607384) [INFO] [stderr] Checking parallel-getter v0.2.0 [INFO] [stderr] Checking apt-fetcher v0.1.0 (https://github.com/pop-os/apt-fetcher#85292f76) [INFO] [stderr] Compiling aster v0.41.0 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] Compiling quasi v0.32.0 [INFO] [stderr] Compiling quasi_codegen v0.32.0 [INFO] [stderr] Compiling bindgen v0.30.0 [INFO] [stderr] Compiling libparted-sys v0.1.1 [INFO] [stderr] Checking libparted v0.1.3 [INFO] [stderr] Checking disk-types v0.1.2 [INFO] [stderr] Checking distinst-external-commands v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking fstab-generate v0.1.2 [INFO] [stderr] Checking distinst-disk-ops v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking distinst-disks v0.1.0 (https://github.com/pop-os/distinst/#7c9d3dc0) [INFO] [stderr] Checking pop-upgrade v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `signal_handler` [INFO] [stderr] --> src/daemon/mod.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | use crate::{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: unused import: `ubuntu_version::Version` [INFO] [stderr] --> src/recovery/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use ubuntu_version::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/signal_handler.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/signal_handler.rs:4:35 [INFO] [stderr] | [INFO] [stderr] 4 | pub static PENDING: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `signal_handler` [INFO] [stderr] --> src/daemon/mod.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | use crate::{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: unused import: `ubuntu_version::Version` [INFO] [stderr] --> src/recovery/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use ubuntu_version::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/signal_handler.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/signal_handler.rs:4:35 [INFO] [stderr] | [INFO] [stderr] 4 | pub static PENDING: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/recovery/mod.rs:154:5 [INFO] [stderr] | [INFO] [stderr] 154 | 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: `flags` [INFO] [stderr] --> src/recovery/mod.rs:154:5 [INFO] [stderr] | [INFO] [stderr] 154 | 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:503:23 [INFO] [stderr] | [INFO] [stderr] 503 | 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:506:23 [INFO] [stderr] | [INFO] [stderr] 506 | 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:509:23 [INFO] [stderr] | [INFO] [stderr] 509 | let (current, build) = [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_build` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `from_file` [INFO] [stderr] --> src/recovery/mod.rs:172:1 [INFO] [stderr] | [INFO] [stderr] 172 | fn from_file(path: &PathBuf) -> RecResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `PENDING` [INFO] [stderr] --> src/signal_handler.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub static PENDING: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Signal` [INFO] [stderr] --> src/signal_handler.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum Signal { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init` [INFO] [stderr] --> src/signal_handler.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn init() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/daemon/mod.rs:160:29 [INFO] [stderr] | [INFO] [stderr] 160 | / runtime.package_upgrade(|event| { [INFO] [stderr] 161 | | let _ = dbus_tx.send(SignalEvent::Upgrade(event)); [INFO] [stderr] 162 | | }); [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: function is never used: `from_file` [INFO] [stderr] --> src/recovery/mod.rs:172:1 [INFO] [stderr] | [INFO] [stderr] 172 | fn from_file(path: &PathBuf) -> RecResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `PENDING` [INFO] [stderr] --> src/signal_handler.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub static PENDING: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Signal` [INFO] [stderr] --> src/signal_handler.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub enum Signal { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init` [INFO] [stderr] --> src/signal_handler.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn init() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/daemon/mod.rs:160:29 [INFO] [stderr] | [INFO] [stderr] 160 | / runtime.package_upgrade(|event| { [INFO] [stderr] 161 | | let _ = dbus_tx.send(SignalEvent::Upgrade(event)); [INFO] [stderr] 162 | | }); [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 3m 05s [INFO] running `"docker" "inspect" "99a0cd537e7fefeabbb9e461774bd5112423e4fe5ff73ce46f09aa985360af6b"` [INFO] running `"docker" "rm" "-f" "99a0cd537e7fefeabbb9e461774bd5112423e4fe5ff73ce46f09aa985360af6b"` [INFO] [stdout] 99a0cd537e7fefeabbb9e461774bd5112423e4fe5ff73ce46f09aa985360af6b