[INFO] fetching crate shalc 0.1.0... [INFO] testing shalc-0.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate shalc 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate shalc 0.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate shalc 0.1.0 [INFO] finished tweaking crates.io crate shalc 0.1.0 [INFO] tweaked toml for crates.io crate shalc 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2381144b477821b34b5a57f0b897b3f779fbd0d252029023b6b4b216f0ed677b [INFO] running `"docker" "start" "-a" "2381144b477821b34b5a57f0b897b3f779fbd0d252029023b6b4b216f0ed677b"` [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling slog-stdlog v4.0.0 [INFO] [stderr] Compiling shalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.80s [INFO] running `"docker" "inspect" "2381144b477821b34b5a57f0b897b3f779fbd0d252029023b6b4b216f0ed677b"` [INFO] running `"docker" "rm" "-f" "2381144b477821b34b5a57f0b897b3f779fbd0d252029023b6b4b216f0ed677b"` [INFO] [stdout] 2381144b477821b34b5a57f0b897b3f779fbd0d252029023b6b4b216f0ed677b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] cf09b257b46ec15d8e4ee8e0f34cac7696bb67276be2aa0ad2792f0aa6eed998 [INFO] running `"docker" "start" "-a" "cf09b257b46ec15d8e4ee8e0f34cac7696bb67276be2aa0ad2792f0aa6eed998"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling shalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `prev_local_calcs` [INFO] [stderr] --> src/lib.rs:373:13 [INFO] [stderr] | [INFO] [stderr] 373 | prev_local_calcs: &mut Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_local_calcs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_calcs` [INFO] [stderr] --> src/lib.rs:378:30 [INFO] [stderr] | [INFO] [stderr] 378 | fn update(&mut self, local_calcs: &mut Option) -> calculation::State { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_calcs` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `"docker" "inspect" "cf09b257b46ec15d8e4ee8e0f34cac7696bb67276be2aa0ad2792f0aa6eed998"` [INFO] running `"docker" "rm" "-f" "cf09b257b46ec15d8e4ee8e0f34cac7696bb67276be2aa0ad2792f0aa6eed998"` [INFO] [stdout] cf09b257b46ec15d8e4ee8e0f34cac7696bb67276be2aa0ad2792f0aa6eed998 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] 975091e6c1d75a7d3d056eb047a157578bb7310dbe99d879b388c8f592aca35e [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" "975091e6c1d75a7d3d056eb047a157578bb7310dbe99d879b388c8f592aca35e"` [INFO] [stderr] warning: unused variable: `prev_local_calcs` [INFO] [stderr] --> src/lib.rs:373:13 [INFO] [stderr] | [INFO] [stderr] 373 | prev_local_calcs: &mut Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_local_calcs` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `local_calcs` [INFO] [stderr] --> src/lib.rs:378:30 [INFO] [stderr] | [INFO] [stderr] 378 | fn update(&mut self, local_calcs: &mut Option) -> calculation::State { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_calcs` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/shalc-f9ac7baa5eba734a [INFO] [stderr] Doc-tests shalc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::starting_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "975091e6c1d75a7d3d056eb047a157578bb7310dbe99d879b388c8f592aca35e"` [INFO] running `"docker" "rm" "-f" "975091e6c1d75a7d3d056eb047a157578bb7310dbe99d879b388c8f592aca35e"` [INFO] [stdout] 975091e6c1d75a7d3d056eb047a157578bb7310dbe99d879b388c8f592aca35e