[INFO] updating cached repository bootandy/ports2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bootandy/ports2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bootandy/ports2" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/bootandy/ports2"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/bootandy/ports2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bootandy/ports2" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/bootandy/ports2"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/bootandy/ports2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d655a13d44dc9a58ff18b7177a10dda242e54358
[INFO] sha for GitHub repo bootandy/ports2: d655a13d44dc9a58ff18b7177a10dda242e54358
[INFO] validating manifest of bootandy/ports2 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bootandy/ports2 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bootandy/ports2
[INFO] finished frobbing bootandy/ports2
[INFO] frobbed toml for bootandy/ports2 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/bootandy/ports2/Cargo.toml
[INFO] started frobbing bootandy/ports2
[INFO] finished frobbing bootandy/ports2
[INFO] frobbed toml for bootandy/ports2 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/bootandy/ports2/Cargo.toml
[INFO] crate bootandy/ports2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bootandy/ports2 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/bootandy/ports2:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f49e63df570e98aa297a8612c8eefc8c18c21eddbe796821e4c18904d122f1b
[INFO] running `"docker" "start" "-a" "9f49e63df570e98aa297a8612c8eefc8c18c21eddbe796821e4c18904d122f1b"`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking pnet_sys v0.21.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]     Checking pnet_datalink v0.21.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]     Checking pnet_transport v0.21.0
[INFO] [stderr]     Checking pnet v0.21.0
[INFO] [stderr]     Checking ports2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Arp` should have an upper case name
[INFO] [stderr]   --> src/main.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 Arp => "Arp".to_string(),
[INFO] [stderr]    |                 ^^^ help: convert the identifier to upper case: `ARP`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Rarp` should have an upper case name
[INFO] [stderr]   --> src/main.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 Rarp => "Rarp".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `RARP`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Vlan` should have an upper case name
[INFO] [stderr]   --> src/main.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 Vlan => "Vlan".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `VLAN`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `WakeOnLan` should have an upper case name
[INFO] [stderr]   --> src/main.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 WakeOnLan => "WakeOnLan".to_string(),
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to upper case: `WAKE_ON_LAN`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Ipv4` should have an upper case name
[INFO] [stderr]   --> src/main.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 Ipv4 => "Ipv4".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `IPV4`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Ipv6` should have an upper case name
[INFO] [stderr]   --> src/main.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 Ipv6 => "Ipv6".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `IPV6`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Arp` should have an upper case name
[INFO] [stderr]   --> src/main.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 Arp => "Arp".to_string(),
[INFO] [stderr]    |                 ^^^ help: convert the identifier to upper case: `ARP`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Rarp` should have an upper case name
[INFO] [stderr]   --> src/main.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 Rarp => "Rarp".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `RARP`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Vlan` should have an upper case name
[INFO] [stderr]   --> src/main.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 Vlan => "Vlan".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `VLAN`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `WakeOnLan` should have an upper case name
[INFO] [stderr]   --> src/main.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 WakeOnLan => "WakeOnLan".to_string(),
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to upper case: `WAKE_ON_LAN`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Ipv4` should have an upper case name
[INFO] [stderr]   --> src/main.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 Ipv4 => "Ipv4".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `IPV4`
[INFO] [stderr] 
[INFO] [stderr] warning: constant in pattern `Ipv6` should have an upper case name
[INFO] [stderr]   --> src/main.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 Ipv6 => "Ipv6".to_string(),
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to upper case: `IPV6`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "9f49e63df570e98aa297a8612c8eefc8c18c21eddbe796821e4c18904d122f1b"`
[INFO] running `"docker" "rm" "-f" "9f49e63df570e98aa297a8612c8eefc8c18c21eddbe796821e4c18904d122f1b"`
[INFO] [stdout] 9f49e63df570e98aa297a8612c8eefc8c18c21eddbe796821e4c18904d122f1b