[INFO] fetching crate jtypes 0.1.0...
[INFO] testing jtypes-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate jtypes 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate jtypes 0.1.0 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 jtypes 0.1.0
[INFO] finished tweaking crates.io crate jtypes 0.1.0
[INFO] tweaked toml for crates.io crate jtypes 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f352756177724d7047d4ad3c669f8a547c13eead0996770ad806fc0a0530f971
[INFO] running `Command { std: "docker" "start" "-a" "f352756177724d7047d4ad3c669f8a547c13eead0996770ad806fc0a0530f971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f352756177724d7047d4ad3c669f8a547c13eead0996770ad806fc0a0530f971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f352756177724d7047d4ad3c669f8a547c13eead0996770ad806fc0a0530f971", kill_on_drop: false }`
[INFO] [stdout] f352756177724d7047d4ad3c669f8a547c13eead0996770ad806fc0a0530f971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c586f33dc558673884fb2df5fc66eec0831bd108859fa386280dcc1c185305e
[INFO] running `Command { std: "docker" "start" "-a" "0c586f33dc558673884fb2df5fc66eec0831bd108859fa386280dcc1c185305e", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling jtypes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/names.rs:399:2
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn eq(&self, other: &GenericComponents<S2>) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 400 |         self.as_str() == other.as_str()
[INFO] [stdout]     |         ------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "0c586f33dc558673884fb2df5fc66eec0831bd108859fa386280dcc1c185305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c586f33dc558673884fb2df5fc66eec0831bd108859fa386280dcc1c185305e", kill_on_drop: false }`
[INFO] [stdout] 0c586f33dc558673884fb2df5fc66eec0831bd108859fa386280dcc1c185305e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2c94e070538595be970e6380c5c0acbcd86b0ce5bc0395382726f50408b4a07
[INFO] running `Command { std: "docker" "start" "-a" "d2c94e070538595be970e6380c5c0acbcd86b0ce5bc0395382726f50408b4a07", kill_on_drop: false }`
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/names.rs:399:2
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn eq(&self, other: &GenericComponents<S2>) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 400 |         self.as_str() == other.as_str()
[INFO] [stdout]     |         ------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jtypes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/names.rs:399:2
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn eq(&self, other: &GenericComponents<S2>) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 400 |         self.as_str() == other.as_str()
[INFO] [stdout]     |         ------------------------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "d2c94e070538595be970e6380c5c0acbcd86b0ce5bc0395382726f50408b4a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c94e070538595be970e6380c5c0acbcd86b0ce5bc0395382726f50408b4a07", kill_on_drop: false }`
[INFO] [stdout] d2c94e070538595be970e6380c5c0acbcd86b0ce5bc0395382726f50408b4a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bdda3ab20d16572b9834c686758b4f57bf6047aa6c145cfd78920c13e13f76a
[INFO] running `Command { std: "docker" "start" "-a" "4bdda3ab20d16572b9834c686758b4f57bf6047aa6c145cfd78920c13e13f76a", kill_on_drop: false }`
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> src/names.rs:399:2
[INFO] [stderr]     |
[INFO] [stderr] 399 |     fn eq(&self, other: &GenericComponents<S2>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 400 |         self.as_str() == other.as_str()
[INFO] [stderr]     |         ------------------------------- recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr] warning: `jtypes` (lib) generated 1 warning
[INFO] [stderr] warning: `jtypes` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jtypes-57de87a125fc4923)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test names::test_from_lifetimes ... ok
[INFO] [stdout] test signature::signature_to_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jtypes
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/signature.rs - signature::JavaType::Array (line 34) ... ok
[INFO] [stdout] test src/names.rs - names::GenericComponents<S>::packages_class (line 178) ... ok
[INFO] [stdout] test src/names.rs - names::GenericComponents<S>::inner_classes (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bdda3ab20d16572b9834c686758b4f57bf6047aa6c145cfd78920c13e13f76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bdda3ab20d16572b9834c686758b4f57bf6047aa6c145cfd78920c13e13f76a", kill_on_drop: false }`
[INFO] [stdout] 4bdda3ab20d16572b9834c686758b4f57bf6047aa6c145cfd78920c13e13f76a