[INFO] fetching crate checkers 0.6.0... [INFO] testing checkers-0.6.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate checkers 0.6.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate checkers 0.6.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate checkers 0.6.0 [INFO] finished tweaking crates.io crate checkers 0.6.0 [INFO] tweaked toml for crates.io crate checkers 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2665d25344dc96b5d68060058279a263c079e65b355b3fbbe785de38dd51d7f4 [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" "2665d25344dc96b5d68060058279a263c079e65b355b3fbbe785de38dd51d7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2665d25344dc96b5d68060058279a263c079e65b355b3fbbe785de38dd51d7f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2665d25344dc96b5d68060058279a263c079e65b355b3fbbe785de38dd51d7f4", kill_on_drop: false }` [INFO] [stdout] 2665d25344dc96b5d68060058279a263c079e65b355b3fbbe785de38dd51d7f4 [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cef8450c5cf27c6a7ccabdad827e4dba56be995be8e0bf866cdf61d8cae3e5be [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" "cef8450c5cf27c6a7ccabdad827e4dba56be995be8e0bf866cdf61d8cae3e5be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling checkers-macros v0.6.0 [INFO] [stderr] Compiling checkers v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.78s [INFO] running `Command { std: "docker" "inspect" "cef8450c5cf27c6a7ccabdad827e4dba56be995be8e0bf866cdf61d8cae3e5be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cef8450c5cf27c6a7ccabdad827e4dba56be995be8e0bf866cdf61d8cae3e5be", kill_on_drop: false }` [INFO] [stdout] cef8450c5cf27c6a7ccabdad827e4dba56be995be8e0bf866cdf61d8cae3e5be [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e4530882dc21768978aad07c1e2f4c691215adddd2e60bb0f344d30b37e85b2 [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" "9e4530882dc21768978aad07c1e2f4c691215adddd2e60bb0f344d30b37e85b2", kill_on_drop: false }` [INFO] [stderr] Compiling checkers v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `Command { std: "docker" "inspect" "9e4530882dc21768978aad07c1e2f4c691215adddd2e60bb0f344d30b37e85b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4530882dc21768978aad07c1e2f4c691215adddd2e60bb0f344d30b37e85b2", kill_on_drop: false }` [INFO] [stdout] 9e4530882dc21768978aad07c1e2f4c691215adddd2e60bb0f344d30b37e85b2 [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c827fc87a11d3eac45d47eb575cbc6a573b35e1c5df87669ad04a6dec9491f0e [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" "c827fc87a11d3eac45d47eb575cbc6a573b35e1c5df87669ad04a6dec9491f0e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/checkers-2d450bac8bb5dff8) [INFO] [stdout] [INFO] [stderr] Running tests/diagnostics_tests.rs (/opt/rustwide/target/debug/deps/diagnostics_tests-4a0ce84f28eafddf) [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 1 test [INFO] [stdout] test test_event_inspection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/events_tests.rs (/opt/rustwide/target/debug/deps/events_tests-37879011a903a148) [INFO] [stdout] test events_test ... ok [INFO] [stderr] Running tests/failed_tests.rs (/opt/rustwide/target/debug/deps/failed_tests-008145cd32664b54) [INFO] [stdout] [INFO] [stderr] Running tests/leaky_tests.rs (/opt/rustwide/target/debug/deps/leaky_tests-8511b48c912f595a) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_failed_alloc ... ok [INFO] [stdout] test test_failed_alloc_zeroed ... ok [INFO] [stdout] test test_failed_realloc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_custom_verify ... ok [INFO] [stdout] test test_non_leak_box ... ok [INFO] [stdout] test test_leak_box - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/realloc_tests.rs (/opt/rustwide/target/debug/deps/realloc_tests-6482c4232f5882e0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_realloc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/zeroed_tests.rs (/opt/rustwide/target/debug/deps/zeroed_tests-2504ab7cd1dac5c5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_realloc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests checkers [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/allocator.rs - allocator::Allocator (line 13) - compile ... ok [INFO] [stdout] test src/event.rs - event::Event::is_free_with (line 62) ... ok [INFO] [stdout] test src/event.rs - event::Event::is_alloc_zeroed_with (line 86) ... ok [INFO] [stdout] test src/event.rs - event::Event::is_failed (line 138) ... ok [INFO] [stdout] test src/event.rs - event::Event::is_alloc_with (line 36) ... ok [INFO] [stdout] test src/events.rs - events::Events::max_memory_used (line 183) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/events.rs - events::Events::frees (line 138) ... ok [INFO] [stdout] test src/lib.rs - is_muted (line 173) ... ok [INFO] [stdout] test src/allocator.rs - allocator::Allocator::system (line 40) ... ok [INFO] [stdout] test src/event.rs - event::Event::is_realloc_with (line 112) ... ok [INFO] [stdout] test src/events.rs - events::Events::reallocs (line 110) ... ok [INFO] [stdout] test src/events.rs - events::Events::allocs (line 86) ... ok [INFO] [stdout] test src/events.rs - events::Events::push (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 96) ... ok [INFO] [stdout] test src/allocator.rs - allocator::Allocator::new (line 26) ... ok [INFO] [stdout] test src/lib.rs - with (line 330) ... ok [INFO] [stdout] test src/lib.rs - verify (line 274) ... ok [INFO] [stdout] test src/violation.rs - violation::Violation::is_leaked_with (line 75) ... ok [INFO] [stdout] test src/machine.rs - machine::Machine::push (line 86) ... ok [INFO] [stdout] test src/machine.rs - machine::Machine::push (line 101) ... ok [INFO] [stdout] test src/machine.rs - machine::Machine::push (line 69) ... ok [INFO] [stdout] test src/lib.rs - with_muted (line 228) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c827fc87a11d3eac45d47eb575cbc6a573b35e1c5df87669ad04a6dec9491f0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c827fc87a11d3eac45d47eb575cbc6a573b35e1c5df87669ad04a6dec9491f0e", kill_on_drop: false }` [INFO] [stdout] c827fc87a11d3eac45d47eb575cbc6a573b35e1c5df87669ad04a6dec9491f0e