[INFO] cloning repository aaronriekenberg/rust-dhcp-leases [INFO] running `"git" "clone" "--bare" "git://github.com/aaronriekenberg/rust-dhcp-leases.git" "work/cache/sources/gh/aaronriekenberg/rust-dhcp-leases"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aaronriekenberg/rust-dhcp-leases'... [INFO] running `"git" "clone" "work/cache/sources/gh/aaronriekenberg/rust-dhcp-leases" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronriekenberg/rust-dhcp-leases"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronriekenberg/rust-dhcp-leases'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aaronriekenberg/rust-dhcp-leases" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronriekenberg/rust-dhcp-leases"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronriekenberg/rust-dhcp-leases'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 80ce3cae3c4299f47cd19e8587d6e633f1b0a256 [INFO] sha for GitHub repo aaronriekenberg/rust-dhcp-leases: 80ce3cae3c4299f47cd19e8587d6e633f1b0a256 [INFO] validating manifest of aaronriekenberg/rust-dhcp-leases 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 aaronriekenberg/rust-dhcp-leases 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 aaronriekenberg/rust-dhcp-leases [INFO] finished frobbing aaronriekenberg/rust-dhcp-leases [INFO] frobbed toml for aaronriekenberg/rust-dhcp-leases written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronriekenberg/rust-dhcp-leases/Cargo.toml [INFO] started frobbing aaronriekenberg/rust-dhcp-leases [INFO] finished frobbing aaronriekenberg/rust-dhcp-leases [INFO] frobbed toml for aaronriekenberg/rust-dhcp-leases written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronriekenberg/rust-dhcp-leases/Cargo.toml [INFO] crate aaronriekenberg/rust-dhcp-leases 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking aaronriekenberg/rust-dhcp-leases against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronriekenberg/rust-dhcp-leases:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 110d18709175d4a056a24c87deefcf3a8f5ed095c4c1c17108241e143a6fc5d0 [INFO] running `"docker" "start" "-a" "110d18709175d4a056a24c87deefcf3a8f5ed095c4c1c17108241e143a6fc5d0"` [INFO] [stderr] Checking eui48 v0.3.2 [INFO] [stderr] Compiling enum-map-derive v0.2.10 [INFO] [stderr] Checking enum-map v0.2.36 [INFO] [stderr] Checking rust-dhcp-leases v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:66:54 [INFO] [stderr] | [INFO] [stderr] 66 | fn read_dhcpd_leases() -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::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/main.rs:177:72 [INFO] [stderr] | [INFO] [stderr] 177 | fn read_oui_file(mut oui_set: OuiSet) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:66:54 [INFO] [stderr] | [INFO] [stderr] 66 | fn read_dhcpd_leases() -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::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/main.rs:177:72 [INFO] [stderr] | [INFO] [stderr] 177 | fn read_oui_file(mut oui_set: OuiSet) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `"docker" "inspect" "110d18709175d4a056a24c87deefcf3a8f5ed095c4c1c17108241e143a6fc5d0"` [INFO] running `"docker" "rm" "-f" "110d18709175d4a056a24c87deefcf3a8f5ed095c4c1c17108241e143a6fc5d0"` [INFO] [stdout] 110d18709175d4a056a24c87deefcf3a8f5ed095c4c1c17108241e143a6fc5d0