[INFO] cloning repository pkgw/stund
[INFO] running `"git" "clone" "--bare" "git://github.com/pkgw/stund.git" "work/cache/sources/gh/pkgw/stund"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pkgw/stund'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pkgw/stund" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pkgw/stund"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pkgw/stund'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pkgw/stund" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pkgw/stund"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pkgw/stund'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7173b483c09f6f6dd576baac9a2074599db391cd
[INFO] sha for GitHub repo pkgw/stund: 7173b483c09f6f6dd576baac9a2074599db391cd
[INFO] validating manifest of pkgw/stund on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pkgw/stund on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pkgw/stund
[INFO] removed workspace from pkgw/stund
[INFO] removed path dependency stund_protocol from pkgw/stund
[INFO] removed path dependency tokio-borrow-stdio from pkgw/stund
[INFO] removed path dependency tokio-pty-process from pkgw/stund
[INFO] finished frobbing pkgw/stund
[INFO] frobbed toml for pkgw/stund written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pkgw/stund/Cargo.toml
[INFO] started frobbing pkgw/stund
[INFO] removed workspace from pkgw/stund
[INFO] removed path dependency stund_protocol from pkgw/stund
[INFO] removed path dependency tokio-borrow-stdio from pkgw/stund
[INFO] removed path dependency tokio-pty-process from pkgw/stund
[INFO] finished frobbing pkgw/stund
[INFO] frobbed toml for pkgw/stund written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pkgw/stund/Cargo.toml
[INFO] crate pkgw/stund already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pkgw/stund/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-serde v0.3.0
[INFO] [stderr]   Downloaded tokio-serde-bincode v0.2.1
[INFO] [stderr]   Downloaded tokio-pty-process v0.4.0
[INFO] [stderr]   Downloaded tokio-borrow-stdio v0.1.0
[INFO] [stderr]   Downloaded derive_state_machine_future v0.1.8
[INFO] [stderr]   Downloaded stund_protocol v0.1.4
[INFO] [stderr]   Downloaded state_machine_future v0.1.8
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pkgw/stund against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pkgw/stund:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e5780e62ab661aebe613c151d760cb1dc811fcace048369ac5a6ef3af6ca4d1
[INFO] running `"docker" "start" "-a" "4e5780e62ab661aebe613c151d760cb1dc811fcace048369ac5a6ef3af6ca4d1"`
[INFO] [stderr]     Checking boxfnonce v0.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]     Checking tokio-serde v0.3.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking tokio-uds v0.1.7
[INFO] [stderr]     Checking tokio-borrow-stdio v0.1.0
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]     Checking tokio-serde-bincode v0.2.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking daemonize v0.4.1
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-pty-process v0.4.0
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling derive_state_machine_future v0.1.8
[INFO] [stderr]    Compiling derive_state_machine_future v0.2.0
[INFO] [stderr]     Checking state_machine_future v0.1.8
[INFO] [stderr]     Checking stund_protocol v0.1.4
[INFO] [stderr]     Checking state_machine_future v0.2.0
[INFO] [stderr]     Checking stund v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daemon.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |     log: Box<Write + StdSend>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + StdSend`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daemon.rs:90:22
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let log: Box<Write + StdSend> = if opts.foreground {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + StdSend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daemon.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |     log: Box<Write + StdSend>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + StdSend`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/daemon.rs:90:22
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let log: Box<Write + StdSend> = if opts.foreground {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Write + StdSend`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.60s
[INFO] running `"docker" "inspect" "4e5780e62ab661aebe613c151d760cb1dc811fcace048369ac5a6ef3af6ca4d1"`
[INFO] running `"docker" "rm" "-f" "4e5780e62ab661aebe613c151d760cb1dc811fcace048369ac5a6ef3af6ca4d1"`
[INFO] [stdout] 4e5780e62ab661aebe613c151d760cb1dc811fcace048369ac5a6ef3af6ca4d1