[INFO] updating cached repository UMWACM/Archinbald
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/UMWACM/Archinbald
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/UMWACM/Archinbald" "work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/UMWACM/Archinbald" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UMWACM/Archinbald"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UMWACM/Archinbald'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc90cf914a3c30b5e6700a135fe6b266b9e266d5
[INFO] sha for GitHub repo UMWACM/Archinbald: dc90cf914a3c30b5e6700a135fe6b266b9e266d5
[INFO] validating manifest of UMWACM/Archinbald on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of UMWACM/Archinbald on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing UMWACM/Archinbald
[INFO] finished frobbing UMWACM/Archinbald
[INFO] frobbed toml for UMWACM/Archinbald written to work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald/Cargo.toml
[INFO] started frobbing UMWACM/Archinbald
[INFO] finished frobbing UMWACM/Archinbald
[INFO] frobbed toml for UMWACM/Archinbald written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UMWACM/Archinbald/Cargo.toml
[INFO] crate UMWACM/Archinbald already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing UMWACM/Archinbald against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ead3586c249883c400c55e0953688445048b09a20118c89b399c804d7b4e6ecc
[INFO] running `"docker" "start" "-a" "ead3586c249883c400c55e0953688445048b09a20118c89b399c804d7b4e6ecc"`
[INFO] [stderr]    Compiling openssl v0.9.22
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling openssl-sys v0.9.22
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.23
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling tokio-mockstream v1.1.0
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling irc v0.12.5
[INFO] [stderr]    Compiling archinbald v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     server.for_each_incoming(|message| {
[INFO] [stderr] 24 | |         print!("{}", message);
[INFO] [stderr] 25 | |         match message.command {
[INFO] [stderr] 26 | |             Command::PRIVMSG(ref target, ref msg) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |         }
[INFO] [stderr] 79 | |     });
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.01s
[INFO] running `"docker" "inspect" "ead3586c249883c400c55e0953688445048b09a20118c89b399c804d7b4e6ecc"`
[INFO] running `"docker" "rm" "-f" "ead3586c249883c400c55e0953688445048b09a20118c89b399c804d7b4e6ecc"`
[INFO] [stdout] ead3586c249883c400c55e0953688445048b09a20118c89b399c804d7b4e6ecc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1ea8402f02a5ce33b0880df376f880e7f50c276ba9b420df42c2f8e57754f881
[INFO] running `"docker" "start" "-a" "1ea8402f02a5ce33b0880df376f880e7f50c276ba9b420df42c2f8e57754f881"`
[INFO] [stderr]    Compiling archinbald v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     server.for_each_incoming(|message| {
[INFO] [stderr] 24 | |         print!("{}", message);
[INFO] [stderr] 25 | |         match message.command {
[INFO] [stderr] 26 | |             Command::PRIVMSG(ref target, ref msg) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |         }
[INFO] [stderr] 79 | |     });
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "1ea8402f02a5ce33b0880df376f880e7f50c276ba9b420df42c2f8e57754f881"`
[INFO] running `"docker" "rm" "-f" "1ea8402f02a5ce33b0880df376f880e7f50c276ba9b420df42c2f8e57754f881"`
[INFO] [stdout] 1ea8402f02a5ce33b0880df376f880e7f50c276ba9b420df42c2f8e57754f881
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/UMWACM/Archinbald:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9d70acffd8a54ead277478a66dd2b697e07d688c59f61b5d2416b207b6a865dc
[INFO] running `"docker" "start" "-a" "9d70acffd8a54ead277478a66dd2b697e07d688c59f61b5d2416b207b6a865dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/archinbald-5ebfb7830d407711
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9d70acffd8a54ead277478a66dd2b697e07d688c59f61b5d2416b207b6a865dc"`
[INFO] running `"docker" "rm" "-f" "9d70acffd8a54ead277478a66dd2b697e07d688c59f61b5d2416b207b6a865dc"`
[INFO] [stdout] 9d70acffd8a54ead277478a66dd2b697e07d688c59f61b5d2416b207b6a865dc