[INFO] fetching crate typestate 0.9.0-rc2... [INFO] testing typestate-0.9.0-rc2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate typestate 0.9.0-rc2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate typestate 0.9.0-rc2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-10/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cffbe75cde87261ef54b4226e81b40170d9af8934856c97b6b1ba85e56e575c1 [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" "cffbe75cde87261ef54b4226e81b40170d9af8934856c97b6b1ba85e56e575c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cffbe75cde87261ef54b4226e81b40170d9af8934856c97b6b1ba85e56e575c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cffbe75cde87261ef54b4226e81b40170d9af8934856c97b6b1ba85e56e575c1", kill_on_drop: false }` [INFO] [stdout] cffbe75cde87261ef54b4226e81b40170d9af8934856c97b6b1ba85e56e575c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] b34a35988cc1c75d543d36bda11fb96d2414d7499b978c2b2bc6ddac3026ecae [INFO] running `Command { std: "docker" "start" "-a" "b34a35988cc1c75d543d36bda11fb96d2414d7499b978c2b2bc6ddac3026ecae", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 22.68s [INFO] running `Command { std: "docker" "inspect" "b34a35988cc1c75d543d36bda11fb96d2414d7499b978c2b2bc6ddac3026ecae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34a35988cc1c75d543d36bda11fb96d2414d7499b978c2b2bc6ddac3026ecae", kill_on_drop: false }` [INFO] [stdout] b34a35988cc1c75d543d36bda11fb96d2414d7499b978c2b2bc6ddac3026ecae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] cf0fb43fb03be34979ec61850e1435580c3a370e35dd6ee47b8c041993e3a2c4 [INFO] running `Command { std: "docker" "start" "-a" "cf0fb43fb03be34979ec61850e1435580c3a370e35dd6ee47b8c041993e3a2c4", kill_on_drop: false }` [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 serde_json v1.0.64 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling typestate v0.9.0-rc2 (/opt/rustwide/workdir) [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: 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: 2 warnings emitted [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 31.77s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/typestate-9587671f5d6ec1ec) [INFO] [stderr] Executable tests/macro_tests.rs (/opt/rustwide/target/debug/deps/tests-45848eb987742919) [INFO] running `Command { std: "docker" "inspect" "cf0fb43fb03be34979ec61850e1435580c3a370e35dd6ee47b8c041993e3a2c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf0fb43fb03be34979ec61850e1435580c3a370e35dd6ee47b8c041993e3a2c4", kill_on_drop: false }` [INFO] [stdout] cf0fb43fb03be34979ec61850e1435580c3a370e35dd6ee47b8c041993e3a2c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-04-10" "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] d0474a93c65e3791c76d21f92dfe73ec5886aefeff8cfcb1a394a338db3d7d05 [INFO] running `Command { std: "docker" "start" "-a" "d0474a93c65e3791c76d21f92dfe73ec5886aefeff8cfcb1a394a338db3d7d05", kill_on_drop: false }` [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: 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: `typestate` (example "light_bulb") generated 1 warning [INFO] [stderr] warning: `typestate` (example "lifetime_automata") generated 4 warnings [INFO] [stderr] warning: `typestate` (example "smart_bulb") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typestate-9587671f5d6ec1ec) [INFO] [stderr] Running tests/macro_tests.rs (/opt/rustwide/target/debug/deps/tests-45848eb987742919) [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] [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 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0474a93c65e3791c76d21f92dfe73ec5886aefeff8cfcb1a394a338db3d7d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0474a93c65e3791c76d21f92dfe73ec5886aefeff8cfcb1a394a338db3d7d05", kill_on_drop: false }` [INFO] [stdout] d0474a93c65e3791c76d21f92dfe73ec5886aefeff8cfcb1a394a338db3d7d05