[INFO] updating cached repository https://github.com/pop-os/upgrade
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/pop-os/upgrade
[INFO] [stderr]  - [deleted]         (none)     -> upgrade
[INFO] [stderr]    601dec7..5401b3f  master     -> master
[INFO] [stderr]  * [new branch]      recovery   -> recovery
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5401b3f7b52d5b57dc42b7e6ec32e661d6cca5bb
[INFO] checking pop-os/upgrade against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fupgrade" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pop-os/upgrade on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pop-os/upgrade
[INFO] removed workspace from git repo https://github.com/pop-os/upgrade
[INFO] finished tweaking git repo https://github.com/pop-os/upgrade
[INFO] tweaked toml for git repo https://github.com/pop-os/upgrade written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/pop-os/upgrade already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/sysfs-class`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/apt-cli-wrappers`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/apt-fetcher`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/apt-keyring`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/apt-sources-lists`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/async-fetcher`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/distinst/`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/exit-status-ext`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/apt-release-file`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61628ea4781e8d967e95acaae069f6454357b3898859abdbf6cb4fcf02261fc7
[INFO] running `"docker" "start" "-a" "61628ea4781e8d967e95acaae069f6454357b3898859abdbf6cb4fcf02261fc7"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking numtoa v0.2.3
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling bytecount v0.4.0
[INFO] [stderr]     Checking arc-swap v0.4.3
[INFO] [stderr]     Checking cascade v0.1.3
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking iowrap v0.1.2
[INFO] [stderr]     Checking hex-view v0.1.3
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]     Checking deb-architectures v0.1.0
[INFO] [stderr]     Checking distinst-bootloader v0.1.0 (https://github.com/pop-os/distinst/#d59db4b3)
[INFO] [stderr]     Checking exit-status-ext v0.1.0 (https://github.com/pop-os/exit-status-ext#46700735)
[INFO] [stderr]     Checking progress-streams v1.1.0
[INFO] [stderr]     Checking atomic v0.4.5
[INFO] [stderr]     Checking human-sort v0.2.2
[INFO] [stderr]     Checking os-release v0.1.0
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling syntex_pos v0.58.1
[INFO] [stderr]    Compiling clang-sys v0.19.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]     Checking miniz_oxide v0.3.4
[INFO] [stderr]     Checking sysfs-class v0.1.2 (https://github.com/pop-os/sysfs-class#25c8ab30)
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking encoding_rs v0.8.20
[INFO] [stderr]     Checking snailquote v0.2.0
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling smart-default v0.2.0
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]     Checking envfile v0.2.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking loopdev v0.2.1
[INFO] [stderr]     Checking exec v0.3.1
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking sys-mount v1.2.1
[INFO] [stderr]     Checking sedregex v0.1.1
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]    Compiling smart-default v0.3.0
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking dbus v0.6.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking distinst-utils v0.1.0 (https://github.com/pop-os/distinst/#d59db4b3)
[INFO] [stderr]     Checking distinst-chroot v0.1.0 (https://github.com/pop-os/distinst/#d59db4b3)
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking md-5 v0.8.0
[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 procfs v0.5.4
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking gpgrv v0.1.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking apt-keyring v0.1.0 (https://github.com/pop-os/apt-keyring#4b0df7f6)
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr]     Checking notify-rust v3.6.2
[INFO] [stderr]     Checking logind-dbus v0.1.1
[INFO] [stderr]     Checking tempfile-fast v0.2.4
[INFO] [stderr]     Checking apt-cli-wrappers v0.1.0 (https://github.com/pop-os/apt-cli-wrappers#671892f6)
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling syntex v0.58.1
[INFO] [stderr]    Compiling aster v0.41.0
[INFO] [stderr]    Compiling quasi v0.32.0
[INFO] [stderr]    Compiling quasi_codegen v0.32.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling err-derive v0.1.6
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]    Compiling bindgen v0.30.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking partition-identity v0.2.6
[INFO] [stderr]     Checking systemd-boot-conf v0.1.0
[INFO] [stderr]     Checking ubuntu-version v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[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 rayon v1.2.0
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking tokio-process v0.2.4
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking apt-sources-lists v0.1.0 (https://github.com/pop-os/apt-sources-lists#1268de43)
[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#3b19545a)
[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/#d59db4b3)
[INFO] [stderr]     Checking fstab-generate v0.1.2
[INFO] [stderr]     Checking distinst-disk-ops v0.1.0 (https://github.com/pop-os/distinst/#d59db4b3)
[INFO] [stderr]     Checking distinst-disks v0.1.0 (https://github.com/pop-os/distinst/#d59db4b3)
[INFO] [stderr]     Checking pop-upgrade v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 22s
[INFO] running `"docker" "inspect" "61628ea4781e8d967e95acaae069f6454357b3898859abdbf6cb4fcf02261fc7"`
[INFO] running `"docker" "rm" "-f" "61628ea4781e8d967e95acaae069f6454357b3898859abdbf6cb4fcf02261fc7"`
[INFO] [stdout] 61628ea4781e8d967e95acaae069f6454357b3898859abdbf6cb4fcf02261fc7