[INFO] crate thermostat 0.0.2 is already in cache [INFO] testing thermostat-0.0.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate thermostat 0.0.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate thermostat 0.0.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate thermostat 0.0.2 [INFO] finished tweaking crates.io crate thermostat 0.0.2 [INFO] tweaked toml for crates.io crate thermostat 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] fac753fed3a2037fcd365da80f78a0ee15ac4cc7db8cbc4607ea655f2b6b0791 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "fac753fed3a2037fcd365da80f78a0ee15ac4cc7db8cbc4607ea655f2b6b0791"` [INFO] [stderr] Compiling thermostat v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:235:28 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn new(interface: &ThermostatInterface) -> Thermostat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_heat_run_secs` [INFO] [stderr] --> src/lib.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | maximum_heat_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_cool_run_secs` [INFO] [stderr] --> src/lib.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | maximum_cool_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_fan_run_secs` [INFO] [stderr] --> src/lib.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | maximum_fan_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fan` [INFO] [stderr] --> src/lib.rs:450:5 [INFO] [stderr] | [INFO] [stderr] 450 | fn fan(&mut self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "fac753fed3a2037fcd365da80f78a0ee15ac4cc7db8cbc4607ea655f2b6b0791"` [INFO] running `"docker" "rm" "-f" "fac753fed3a2037fcd365da80f78a0ee15ac4cc7db8cbc4607ea655f2b6b0791"` [INFO] [stdout] fac753fed3a2037fcd365da80f78a0ee15ac4cc7db8cbc4607ea655f2b6b0791 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c2d02bdbcdea13a59e3a91023c80f3c726fb8644d2bb4426ed7ad9e61a569069 [INFO] running `"docker" "start" "-a" "c2d02bdbcdea13a59e3a91023c80f3c726fb8644d2bb4426ed7ad9e61a569069"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:235:28 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn new(interface: &ThermostatInterface) -> Thermostat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_heat_run_secs` [INFO] [stderr] --> src/lib.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | maximum_heat_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_cool_run_secs` [INFO] [stderr] --> src/lib.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | maximum_cool_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_fan_run_secs` [INFO] [stderr] --> src/lib.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | maximum_fan_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fan` [INFO] [stderr] --> src/lib.rs:450:5 [INFO] [stderr] | [INFO] [stderr] 450 | fn fan(&mut self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling thermostat v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:235:28 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn new(interface: &ThermostatInterface) -> Thermostat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_heat_run_secs` [INFO] [stderr] --> src/lib.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | maximum_heat_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_cool_run_secs` [INFO] [stderr] --> src/lib.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | maximum_cool_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_fan_run_secs` [INFO] [stderr] --> src/lib.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | maximum_fan_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fan` [INFO] [stderr] --> src/lib.rs:450:5 [INFO] [stderr] | [INFO] [stderr] 450 | fn fan(&mut self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "c2d02bdbcdea13a59e3a91023c80f3c726fb8644d2bb4426ed7ad9e61a569069"` [INFO] running `"docker" "rm" "-f" "c2d02bdbcdea13a59e3a91023c80f3c726fb8644d2bb4426ed7ad9e61a569069"` [INFO] [stdout] c2d02bdbcdea13a59e3a91023c80f3c726fb8644d2bb4426ed7ad9e61a569069 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 11cb771f8eb806f6de32a8b35183cf02e0d131cbc37329ca73ffdcf4b452b48d [INFO] running `"docker" "start" "-a" "11cb771f8eb806f6de32a8b35183cf02e0d131cbc37329ca73ffdcf4b452b48d"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:235:28 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn new(interface: &ThermostatInterface) -> Thermostat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_heat_run_secs` [INFO] [stderr] --> src/lib.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | maximum_heat_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_cool_run_secs` [INFO] [stderr] --> src/lib.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | maximum_cool_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_fan_run_secs` [INFO] [stderr] --> src/lib.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | maximum_fan_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fan` [INFO] [stderr] --> src/lib.rs:450:5 [INFO] [stderr] | [INFO] [stderr] 450 | fn fan(&mut self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:189:20 [INFO] [stderr] | [INFO] [stderr] 189 | interface: &'a ThermostatInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:235:28 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn new(interface: &ThermostatInterface) -> Thermostat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ThermostatInterface` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_heat_run_secs` [INFO] [stderr] --> src/lib.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | maximum_heat_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_cool_run_secs` [INFO] [stderr] --> src/lib.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | maximum_cool_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `maximum_fan_run_secs` [INFO] [stderr] --> src/lib.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | maximum_fan_run_secs: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fan` [INFO] [stderr] --> src/lib.rs:450:5 [INFO] [stderr] | [INFO] [stderr] 450 | fn fan(&mut self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/thermostat-4445dc300dd0a736 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/thermostat-9e45f5642ea1e2c4 [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test thermo_changes_maximum_safe_temperature ... ok [INFO] [stdout] test thermo_changes_minimum_safe_temperature ... ok [INFO] [stdout] test thermo_changes_operating_mode ... ok [INFO] [stdout] test thermo_default_uses_default_values ... ok [INFO] [stdout] test thermo_changes_maximum_set_temperature ... ok [INFO] [stdout] test thermo_changes_minimum_set_temperature ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests thermostat [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "11cb771f8eb806f6de32a8b35183cf02e0d131cbc37329ca73ffdcf4b452b48d"` [INFO] running `"docker" "rm" "-f" "11cb771f8eb806f6de32a8b35183cf02e0d131cbc37329ca73ffdcf4b452b48d"` [INFO] [stdout] 11cb771f8eb806f6de32a8b35183cf02e0d131cbc37329ca73ffdcf4b452b48d