[INFO] cloning repository https://github.com/tailhook/vagga
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tailhook/vagga" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fvagga", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fvagga'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07d8b32c0656f17427d8b4399f3f36dfbf21ab88
[INFO] testing tailhook/vagga against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailhook%2Fvagga" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tailhook/vagga on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tailhook/vagga
[INFO] finished tweaking git repo https://github.com/tailhook/vagga
[INFO] tweaked toml for git repo https://github.com/tailhook/vagga written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/tailhook/vagga already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tailhook/dir-signature`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake3 v1.2.0
[INFO] [stderr]   Downloaded tar v0.4.37
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded docopt v1.1.1
[INFO] [stderr]   Downloaded git2 v0.7.5
[INFO] [stderr]   Downloaded xz2 v0.1.6
[INFO] [stderr]   Downloaded openat v0.1.21
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded msdos_time v0.1.6
[INFO] [stderr]   Downloaded libgit2-sys v0.7.11
[INFO] [stderr]   Downloaded libmount v0.1.15
[INFO] [stderr]   Downloaded signal v0.6.0
[INFO] [stderr]   Downloaded humannum v0.1.0
[INFO] [stderr]   Downloaded quire v0.4.1
[INFO] [stderr]   Downloaded unshare v0.5.1
[INFO] [stderr]   Downloaded scan_dir v0.3.3
[INFO] [stderr]   Downloaded lzma-sys v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4482d48aa7c9f3259ebf2f3ff856b82d39182208933cf35a560f8895eefc87f
[INFO] running `Command { std: "docker" "start" "-a" "f4482d48aa7c9f3259ebf2f3ff856b82d39182208933cf35a560f8895eefc87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4482d48aa7c9f3259ebf2f3ff856b82d39182208933cf35a560f8895eefc87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4482d48aa7c9f3259ebf2f3ff856b82d39182208933cf35a560f8895eefc87f", kill_on_drop: false }`
[INFO] [stdout] f4482d48aa7c9f3259ebf2f3ff856b82d39182208933cf35a560f8895eefc87f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d028c18bee758fb398f817e69bd3041f3cda498f00c3e7044523ce33bc55ac4d
[INFO] running `Command { std: "docker" "start" "-a" "d028c18bee758fb398f817e69bd3041f3cda498f00c3e7044523ce33bc55ac4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling blake3 v1.2.0
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling resolv-conf v0.6.3
[INFO] [stderr]    Compiling scan_dir v0.3.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling humannum v0.1.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling path-filter v0.1.0 (/opt/rustwide/workdir/path_filter)
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling dir-signature v0.2.9 (https://github.com/tailhook/dir-signature?rev=fd6bf1b#fd6bf1ba)
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling unshare v0.5.1
[INFO] [stderr]    Compiling signal v0.6.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling libmount v0.1.15
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling quire v0.4.1
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling vagga v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `VAGGA_VERSION` not defined
[INFO] [stdout]   --> src/config/config.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         .current_version(env!("VAGGA_VERSION").to_string()))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `VAGGA_VERSION` not defined
[INFO] [stdout]   --> src/launcher/mod.rs:94:19
[INFO] [stdout]    |
[INFO] [stdout] 94 |             Print(env!("VAGGA_VERSION").to_string()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vagga` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d028c18bee758fb398f817e69bd3041f3cda498f00c3e7044523ce33bc55ac4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d028c18bee758fb398f817e69bd3041f3cda498f00c3e7044523ce33bc55ac4d", kill_on_drop: false }`
[INFO] [stdout] d028c18bee758fb398f817e69bd3041f3cda498f00c3e7044523ce33bc55ac4d