[INFO] updating cached repository https://github.com/Peltoche/vixi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a790129063d7721aee3b0775dd92065d8460668c
[INFO] checking Peltoche/vixi against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeltoche%2Fvixi" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Peltoche/vixi on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Peltoche/vixi
[INFO] removed workspace from git repo https://github.com/Peltoche/vixi
[INFO] finished tweaking git repo https://github.com/Peltoche/vixi
[INFO] tweaked toml for git repo https://github.com/Peltoche/vixi written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Peltoche/vixi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "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/xi-editor/xi-editor`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b90f32f3bc92e411dc7939a0f99a163cccb3dfedcd46e331f0b0bc7b0b09d61e
[INFO] running `"docker" "start" "-a" "b90f32f3bc92e411dc7939a0f99a163cccb3dfedcd46e331f0b0bc7b0b09d61e"`
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking bytecount v0.5.1
[INFO] [stderr]     Checking xi-unicode v0.2.0 (https://github.com/xi-editor/xi-editor#9e3c21f4)
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking fern v0.5.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking plist v0.4.2
[INFO] [stderr]     Checking xi-rope v0.3.0 (https://github.com/xi-editor/xi-editor#9e3c21f4)
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling vixi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking xi-trace v0.2.0 (https://github.com/xi-editor/xi-editor#9e3c21f4)
[INFO] [stderr]     Checking syntect v3.2.1
[INFO] [stderr]     Checking xi-rpc v0.3.0 (https://github.com/xi-editor/xi-editor#9e3c21f4)
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking xi-core-lib v0.3.0 (https://github.com/xi-editor/xi-editor#9e3c21f4)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "b90f32f3bc92e411dc7939a0f99a163cccb3dfedcd46e331f0b0bc7b0b09d61e"`
[INFO] running `"docker" "rm" "-f" "b90f32f3bc92e411dc7939a0f99a163cccb3dfedcd46e331f0b0bc7b0b09d61e"`
[INFO] [stdout] b90f32f3bc92e411dc7939a0f99a163cccb3dfedcd46e331f0b0bc7b0b09d61e