[INFO] fetching crate hydralite 1.0.0...
[INFO] testing hydralite-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hydralite 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hydralite 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hydralite 1.0.0
[INFO] finished tweaking crates.io crate hydralite 1.0.0
[INFO] tweaked toml for crates.io crate hydralite 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate hydralite 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]   Downloaded git2 v0.13.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18477892a9415e2b79669290b198b8b8348c707a04e83a1a56506d562497fb58
[INFO] running `Command { std: "docker" "start" "-a" "18477892a9415e2b79669290b198b8b8348c707a04e83a1a56506d562497fb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18477892a9415e2b79669290b198b8b8348c707a04e83a1a56506d562497fb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18477892a9415e2b79669290b198b8b8348c707a04e83a1a56506d562497fb58", kill_on_drop: false }`
[INFO] [stdout] 18477892a9415e2b79669290b198b8b8348c707a04e83a1a56506d562497fb58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 244c20d82180f51839c60e0798569467c8aab046060010645f22760af86fca58
[INFO] running `Command { std: "docker" "start" "-a" "244c20d82180f51839c60e0798569467c8aab046060010645f22760af86fca58", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling git2 v0.13.20
[INFO] [stderr]    Compiling hydralite v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/model/map.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |       std::process::exit(0);
[INFO] [stdout]    |       --------------------- any code following this expression is unreachable
[INFO] [stdout] 43 | 
[INFO] [stdout] 44 | /     if args.len() > 2 {
[INFO] [stdout] 45 | |         let app: App = App::new();
[INFO] [stdout] 46 | |         match args[1].as_str() {
[INFO] [stdout] 47 | |             "add" => Add::exec(app),
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |         help();
[INFO] [stdout] 61 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/model/map.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let args: Vec<String> = env::args().collect::<Vec<String>>();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.23s
[INFO] running `Command { std: "docker" "inspect" "244c20d82180f51839c60e0798569467c8aab046060010645f22760af86fca58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244c20d82180f51839c60e0798569467c8aab046060010645f22760af86fca58", kill_on_drop: false }`
[INFO] [stdout] 244c20d82180f51839c60e0798569467c8aab046060010645f22760af86fca58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e0f3d40025c66106f7b905b8537edd95f96fc606248d9ac8092d2de87203aa2
[INFO] running `Command { std: "docker" "start" "-a" "7e0f3d40025c66106f7b905b8537edd95f96fc606248d9ac8092d2de87203aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hydralite v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/model/map.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |       std::process::exit(0);
[INFO] [stdout]    |       --------------------- any code following this expression is unreachable
[INFO] [stdout] 43 | 
[INFO] [stdout] 44 | /     if args.len() > 2 {
[INFO] [stdout] 45 | |         let app: App = App::new();
[INFO] [stdout] 46 | |         match args[1].as_str() {
[INFO] [stdout] 47 | |             "add" => Add::exec(app),
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |         help();
[INFO] [stdout] 61 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/model/map.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let args: Vec<String> = env::args().collect::<Vec<String>>();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "7e0f3d40025c66106f7b905b8537edd95f96fc606248d9ac8092d2de87203aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0f3d40025c66106f7b905b8537edd95f96fc606248d9ac8092d2de87203aa2", kill_on_drop: false }`
[INFO] [stdout] 7e0f3d40025c66106f7b905b8537edd95f96fc606248d9ac8092d2de87203aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfc21a1d206d8e091b6af453bbad4a0c279114597675a8cd0d5c1fbaf1fa22eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bfc21a1d206d8e091b6af453bbad4a0c279114597675a8cd0d5c1fbaf1fa22eb", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stdout] 
[INFO] [stderr]   --> src/model/map.rs:44:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 42 |       std::process::exit(0);
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |       --------------------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stderr] 43 | 
[INFO] [stderr] 44 | /     if args.len() > 2 {
[INFO] [stderr] 45 | |         let app: App = App::new();
[INFO] [stderr] 46 | |         match args[1].as_str() {
[INFO] [stderr] 47 | |             "add" => Add::exec(app),
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |         help();
[INFO] [stderr] 61 | |     }
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/model/map.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let args: Vec<String> = env::args().collect::<Vec<String>>();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hydralite` (bin "hydralite" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hydralite-d8b3675cb89e9d26)
[INFO] running `Command { std: "docker" "inspect" "bfc21a1d206d8e091b6af453bbad4a0c279114597675a8cd0d5c1fbaf1fa22eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc21a1d206d8e091b6af453bbad4a0c279114597675a8cd0d5c1fbaf1fa22eb", kill_on_drop: false }`
[INFO] [stdout] bfc21a1d206d8e091b6af453bbad4a0c279114597675a8cd0d5c1fbaf1fa22eb