[INFO] fetching crate typestate 0.9.0-rc2... [INFO] testing typestate-0.9.0-rc2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate typestate 0.9.0-rc2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate typestate 0.9.0-rc2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate typestate 0.9.0-rc2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate typestate 0.9.0-rc2 [INFO] tweaked toml for crates.io crate typestate 0.9.0-rc2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate typestate 0.9.0-rc2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dissimilar v1.0.2 [INFO] [stderr] Downloaded trybuild v1.0.42 [INFO] [stderr] Downloaded aquamarine v0.1.9 [INFO] [stderr] Downloaded typestate-proc-macro v0.9.0-rc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f226d890cd421f0096060fe2710160e95a82836c2fd6e6b6b8924e08b0524fa [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" "6f226d890cd421f0096060fe2710160e95a82836c2fd6e6b6b8924e08b0524fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f226d890cd421f0096060fe2710160e95a82836c2fd6e6b6b8924e08b0524fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f226d890cd421f0096060fe2710160e95a82836c2fd6e6b6b8924e08b0524fa", kill_on_drop: false }` [INFO] [stdout] 6f226d890cd421f0096060fe2710160e95a82836c2fd6e6b6b8924e08b0524fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7676633c042bc116efb23173ff886eac88a6f5dc80345c6e4302cee77ba1afe3 [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" "7676633c042bc116efb23173ff886eac88a6f5dc80345c6e4302cee77ba1afe3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling aquamarine v0.1.9 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling typestate-proc-macro v0.9.0-rc2 [INFO] [stderr] Compiling typestate v0.9.0-rc2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.69s [INFO] running `Command { std: "docker" "inspect" "7676633c042bc116efb23173ff886eac88a6f5dc80345c6e4302cee77ba1afe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7676633c042bc116efb23173ff886eac88a6f5dc80345c6e4302cee77ba1afe3", kill_on_drop: false }` [INFO] [stdout] 7676633c042bc116efb23173ff886eac88a6f5dc80345c6e4302cee77ba1afe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fd52c737414e85792cf2b253ec5ddbb0406f3bf4a291eda3a2b4569280c171e [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" "1fd52c737414e85792cf2b253ec5ddbb0406f3bf4a291eda3a2b4569280c171e", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling trybuild v1.0.42 [INFO] [stderr] Compiling dissimilar v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling typestate v0.9.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `bulb` [INFO] [stdout] --> examples/light_bulb.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let bulb = bulb.turn_off(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bulb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Player` [INFO] [stdout] --> examples/lifetime_automata.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | struct Player {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> examples/lifetime_automata.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | name: &'name str [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> examples/lifetime_automata.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | name: &'name str [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `PlayerLifeState` [INFO] [stdout] --> examples/lifetime_automata.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | enum PlayerLifeState { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SmartBulb` [INFO] [stdout] --> examples/smart_bulb.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | struct SmartBulb { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Unknown` [INFO] [stdout] --> examples/smart_bulb.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | enum Unknown { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.63s [INFO] running `Command { std: "docker" "inspect" "1fd52c737414e85792cf2b253ec5ddbb0406f3bf4a291eda3a2b4569280c171e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd52c737414e85792cf2b253ec5ddbb0406f3bf4a291eda3a2b4569280c171e", kill_on_drop: false }` [INFO] [stdout] 1fd52c737414e85792cf2b253ec5ddbb0406f3bf4a291eda3a2b4569280c171e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] ce3145998f7e85d58f20d8bf51cc7377e3020b0699b106e726c76b6f8b490ae7 [INFO] running `Command { std: "docker" "start" "-a" "ce3145998f7e85d58f20d8bf51cc7377e3020b0699b106e726c76b6f8b490ae7", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `SmartBulb` [INFO] [stderr] --> examples/smart_bulb.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | struct SmartBulb { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Unknown` [INFO] [stderr] --> examples/smart_bulb.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | enum Unknown { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bulb` [INFO] [stderr] --> examples/light_bulb.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let bulb = bulb.turn_off(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_bulb` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Player` [INFO] [stderr] --> examples/lifetime_automata.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | struct Player {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> examples/lifetime_automata.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | name: &'name str [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> examples/lifetime_automata.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | name: &'name str [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `PlayerLifeState` [INFO] [stderr] --> examples/lifetime_automata.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | enum PlayerLifeState { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `typestate` (example "smart_bulb") generated 2 warnings [INFO] [stderr] warning: `typestate` (example "light_bulb") generated 1 warning [INFO] [stderr] warning: `typestate` (example "lifetime_automata") generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/typestate-b4a4f9ae2575219f) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/macro_tests.rs (/opt/rustwide/target/debug/deps/tests-4475fd6a4e291445) [INFO] [stdout] [INFO] [stderr] Doc-tests typestate [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 106) ... ignored [INFO] [stdout] test src/lib.rs - (line 124) ... ignored [INFO] [stdout] test src/lib.rs - (line 169) ... ignored [INFO] [stdout] test src/lib.rs - (line 189) ... ignored [INFO] [stdout] test src/lib.rs - (line 37) ... ignored [INFO] [stdout] test src/lib.rs - (line 47) ... ignored [INFO] [stdout] test src/lib.rs - (line 54) ... ignored [INFO] [stdout] test src/lib.rs - (line 72) ... ignored [INFO] [stdout] test src/lib.rs - (line 80) ... ignored [INFO] [stdout] test src/lib.rs - (line 99) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce3145998f7e85d58f20d8bf51cc7377e3020b0699b106e726c76b6f8b490ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3145998f7e85d58f20d8bf51cc7377e3020b0699b106e726c76b6f8b490ae7", kill_on_drop: false }` [INFO] [stdout] ce3145998f7e85d58f20d8bf51cc7377e3020b0699b106e726c76b6f8b490ae7