[INFO] updating cached repository yoshuawuyts/fibonnaci-stream [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yoshuawuyts/fibonnaci-stream [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/fibonnaci-stream" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/yoshuawuyts/fibonnaci-stream"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/yoshuawuyts/fibonnaci-stream'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/fibonnaci-stream" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/yoshuawuyts/fibonnaci-stream"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/yoshuawuyts/fibonnaci-stream'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0e7594a4aa0c40eb094be9100fc318135a8f411e [INFO] sha for GitHub repo yoshuawuyts/fibonnaci-stream: 0e7594a4aa0c40eb094be9100fc318135a8f411e [INFO] validating manifest of yoshuawuyts/fibonnaci-stream on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yoshuawuyts/fibonnaci-stream on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yoshuawuyts/fibonnaci-stream [INFO] finished frobbing yoshuawuyts/fibonnaci-stream [INFO] frobbed toml for yoshuawuyts/fibonnaci-stream written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/yoshuawuyts/fibonnaci-stream/Cargo.toml [INFO] started frobbing yoshuawuyts/fibonnaci-stream [INFO] finished frobbing yoshuawuyts/fibonnaci-stream [INFO] frobbed toml for yoshuawuyts/fibonnaci-stream written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/yoshuawuyts/fibonnaci-stream/Cargo.toml [INFO] crate yoshuawuyts/fibonnaci-stream already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking yoshuawuyts/fibonnaci-stream against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/yoshuawuyts/fibonnaci-stream:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 140b778eae18306fb1f11f7edde64f8497ae3a0e66bd7775b1c1715fd57633fa [INFO] running `"docker" "start" "-a" "140b778eae18306fb1f11f7edde64f8497ae3a0e66bd7775b1c1715fd57633fa"` [INFO] [stderr] Checking fibonnaci-stream v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:73:20 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/lib.rs:85:20 [INFO] [stderr] | [INFO] [stderr] 85 | type Error = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:87:48 [INFO] [stderr] | [INFO] [stderr] 87 | fn poll(&mut self) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:73:20 [INFO] [stderr] | [INFO] [stderr] 73 | type Error = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/lib.rs:85:20 [INFO] [stderr] | [INFO] [stderr] 85 | type Error = Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:87:48 [INFO] [stderr] | [INFO] [stderr] 87 | fn poll(&mut self) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "140b778eae18306fb1f11f7edde64f8497ae3a0e66bd7775b1c1715fd57633fa"` [INFO] running `"docker" "rm" "-f" "140b778eae18306fb1f11f7edde64f8497ae3a0e66bd7775b1c1715fd57633fa"` [INFO] [stdout] 140b778eae18306fb1f11f7edde64f8497ae3a0e66bd7775b1c1715fd57633fa