[INFO] updating cached repository https://github.com/sunfishcode/codeexpr [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c569cd95ed0c00abb2e28d0985e464ba52a1e3b0 [INFO] testing sunfishcode/codeexpr against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunfishcode%2Fcodeexpr" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunfishcode/codeexpr on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sunfishcode/codeexpr [INFO] finished tweaking git repo https://github.com/sunfishcode/codeexpr [INFO] tweaked toml for git repo https://github.com/sunfishcode/codeexpr written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/sunfishcode/codeexpr already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] ce9b078c5b87ea97583e8669461e1861a1373a45cb6a6f23b0e528f07b2618ab [INFO] running `"docker" "start" "-a" "ce9b078c5b87ea97583e8669461e1861a1373a45cb6a6f23b0e528f07b2618ab"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling codeexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `IAddImm` [INFO] [stderr] --> src/codeexpr.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | / IAddImm { [INFO] [stderr] 59 | | /// The base value. [INFO] [stderr] 60 | | base: Rc, [INFO] [stderr] 61 | | [INFO] [stderr] ... | [INFO] [stderr] 66 | | result_type: Type, [INFO] [stderr] 67 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Call` [INFO] [stderr] --> src/codeexpr.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | / Call { [INFO] [stderr] 91 | | /// The expression to call. May be a `Symbol` for a direct call, or [INFO] [stderr] 92 | | /// other kinds of expression for indirect calls. [INFO] [stderr] 93 | | callee: Rc, [INFO] [stderr] ... | [INFO] [stderr] 99 | | result_type: Type, [INFO] [stderr] 100 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symbol_name` [INFO] [stderr] --> src/codeexpr.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn symbol_name(&self) -> &ExternalName { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `result_type` [INFO] [stderr] --> src/codeexpr.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn result_type(&self, isa: &dyn TargetIsa) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `"docker" "inspect" "ce9b078c5b87ea97583e8669461e1861a1373a45cb6a6f23b0e528f07b2618ab"` [INFO] running `"docker" "rm" "-f" "ce9b078c5b87ea97583e8669461e1861a1373a45cb6a6f23b0e528f07b2618ab"` [INFO] [stdout] ce9b078c5b87ea97583e8669461e1861a1373a45cb6a6f23b0e528f07b2618ab [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] d2c5f9e9d855ed654175482cc4d4a295afb4f95ad7ce74d831837ef5747050a6 [INFO] running `"docker" "start" "-a" "d2c5f9e9d855ed654175482cc4d4a295afb4f95ad7ce74d831837ef5747050a6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling codeexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `IAddImm` [INFO] [stderr] --> src/codeexpr.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | / IAddImm { [INFO] [stderr] 59 | | /// The base value. [INFO] [stderr] 60 | | base: Rc, [INFO] [stderr] 61 | | [INFO] [stderr] ... | [INFO] [stderr] 66 | | result_type: Type, [INFO] [stderr] 67 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Call` [INFO] [stderr] --> src/codeexpr.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | / Call { [INFO] [stderr] 91 | | /// The expression to call. May be a `Symbol` for a direct call, or [INFO] [stderr] 92 | | /// other kinds of expression for indirect calls. [INFO] [stderr] 93 | | callee: Rc, [INFO] [stderr] ... | [INFO] [stderr] 99 | | result_type: Type, [INFO] [stderr] 100 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symbol_name` [INFO] [stderr] --> src/codeexpr.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn symbol_name(&self) -> &ExternalName { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `result_type` [INFO] [stderr] --> src/codeexpr.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn result_type(&self, isa: &dyn TargetIsa) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "d2c5f9e9d855ed654175482cc4d4a295afb4f95ad7ce74d831837ef5747050a6"` [INFO] running `"docker" "rm" "-f" "d2c5f9e9d855ed654175482cc4d4a295afb4f95ad7ce74d831837ef5747050a6"` [INFO] [stdout] d2c5f9e9d855ed654175482cc4d4a295afb4f95ad7ce74d831837ef5747050a6 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] d4a4fd70fde89e57e187dd637f832e4b18d2220d275c8229ccea1e96dfcc4df7 [INFO] running `"docker" "start" "-a" "d4a4fd70fde89e57e187dd637f832e4b18d2220d275c8229ccea1e96dfcc4df7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variant is never constructed: `IAddImm` [INFO] [stderr] --> src/codeexpr.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | / IAddImm { [INFO] [stderr] 59 | | /// The base value. [INFO] [stderr] 60 | | base: Rc, [INFO] [stderr] 61 | | [INFO] [stderr] ... | [INFO] [stderr] 66 | | result_type: Type, [INFO] [stderr] 67 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Call` [INFO] [stderr] --> src/codeexpr.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | / Call { [INFO] [stderr] 91 | | /// The expression to call. May be a `Symbol` for a direct call, or [INFO] [stderr] 92 | | /// other kinds of expression for indirect calls. [INFO] [stderr] 93 | | callee: Rc, [INFO] [stderr] ... | [INFO] [stderr] 99 | | result_type: Type, [INFO] [stderr] 100 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `symbol_name` [INFO] [stderr] --> src/codeexpr.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn symbol_name(&self) -> &ExternalName { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `result_type` [INFO] [stderr] --> src/codeexpr.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn result_type(&self, isa: &dyn TargetIsa) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/codeexpr-4b9b57d7aa128750 [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" "d4a4fd70fde89e57e187dd637f832e4b18d2220d275c8229ccea1e96dfcc4df7"` [INFO] running `"docker" "rm" "-f" "d4a4fd70fde89e57e187dd637f832e4b18d2220d275c8229ccea1e96dfcc4df7"` [INFO] [stdout] d4a4fd70fde89e57e187dd637f832e4b18d2220d275c8229ccea1e96dfcc4df7