[INFO] cloning repository wastevensv/cbor-telemetry-relay
[INFO] running `"git" "clone" "--bare" "git://github.com/wastevensv/cbor-telemetry-relay.git" "work/cache/sources/gh/wastevensv/cbor-telemetry-relay"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wastevensv/cbor-telemetry-relay'...
[INFO] running `"git" "clone" "work/cache/sources/gh/wastevensv/cbor-telemetry-relay" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wastevensv/cbor-telemetry-relay"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wastevensv/cbor-telemetry-relay'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wastevensv/cbor-telemetry-relay" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wastevensv/cbor-telemetry-relay"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wastevensv/cbor-telemetry-relay'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd99b9b6fb833d01f42c26aeaf6cccde0df69548
[INFO] sha for GitHub repo wastevensv/cbor-telemetry-relay: fd99b9b6fb833d01f42c26aeaf6cccde0df69548
[INFO] validating manifest of wastevensv/cbor-telemetry-relay 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 wastevensv/cbor-telemetry-relay 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 wastevensv/cbor-telemetry-relay
[INFO] finished frobbing wastevensv/cbor-telemetry-relay
[INFO] frobbed toml for wastevensv/cbor-telemetry-relay written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wastevensv/cbor-telemetry-relay/Cargo.toml
[INFO] started frobbing wastevensv/cbor-telemetry-relay
[INFO] finished frobbing wastevensv/cbor-telemetry-relay
[INFO] frobbed toml for wastevensv/cbor-telemetry-relay written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/wastevensv/cbor-telemetry-relay/Cargo.toml
[INFO] crate wastevensv/cbor-telemetry-relay 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.39
[INFO] [stderr]   Downloaded cobs v0.1.3
[INFO] [stderr]   Downloaded serde_json v1.0.15
[INFO] [stderr]   Downloaded serde_cbor v0.8.2
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wastevensv/cbor-telemetry-relay against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/wastevensv/cbor-telemetry-relay:/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] 1d22c170d0844dfad9404491ebbf4d8a88258e24ed22beefd47158f9d7cc6e53
[INFO] running `"docker" "start" "-a" "1d22c170d0844dfad9404491ebbf4d8a88258e24ed22beefd47158f9d7cc6e53"`
[INFO] [stderr]     Checking serde v1.0.37
[INFO] [stderr]     Checking cobs v0.1.3
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]    Compiling serde_derive v1.0.39
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.15
[INFO] [stderr]     Checking receiver-cbor v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub source: Box<BufRead + 'a>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a`
[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/proxy_error.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub source: Box<BufRead + 'a>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a`
[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/proxy_error.rs:40:32
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.58s
[INFO] running `"docker" "inspect" "1d22c170d0844dfad9404491ebbf4d8a88258e24ed22beefd47158f9d7cc6e53"`
[INFO] running `"docker" "rm" "-f" "1d22c170d0844dfad9404491ebbf4d8a88258e24ed22beefd47158f9d7cc6e53"`
[INFO] [stdout] 1d22c170d0844dfad9404491ebbf4d8a88258e24ed22beefd47158f9d7cc6e53