[INFO] fetching crate basicaf 0.1.2... [INFO] testing basicaf-0.1.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate basicaf 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate basicaf 0.1.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate basicaf 0.1.2 [INFO] finished tweaking crates.io crate basicaf 0.1.2 [INFO] tweaked toml for crates.io crate basicaf 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fac987c2b9de0ede3d3c021227654c99901f8ba26759066e2d1f897f277ddd26 [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" "fac987c2b9de0ede3d3c021227654c99901f8ba26759066e2d1f897f277ddd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fac987c2b9de0ede3d3c021227654c99901f8ba26759066e2d1f897f277ddd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fac987c2b9de0ede3d3c021227654c99901f8ba26759066e2d1f897f277ddd26", kill_on_drop: false }` [INFO] [stdout] fac987c2b9de0ede3d3c021227654c99901f8ba26759066e2d1f897f277ddd26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 0ffae06c8c684cb5a9077cdc3dbd471b61b0f31b0760b4846442cd8c1a4a06e5 [INFO] running `Command { std: "docker" "start" "-a" "0ffae06c8c684cb5a9077cdc3dbd471b61b0f31b0760b4846442cd8c1a4a06e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling unescape v0.1.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling basicaf v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/optimizer/mod.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | let optimizers: Vec> = vec![ [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.82s [INFO] running `Command { std: "docker" "inspect" "0ffae06c8c684cb5a9077cdc3dbd471b61b0f31b0760b4846442cd8c1a4a06e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ffae06c8c684cb5a9077cdc3dbd471b61b0f31b0760b4846442cd8c1a4a06e5", kill_on_drop: false }` [INFO] [stdout] 0ffae06c8c684cb5a9077cdc3dbd471b61b0f31b0760b4846442cd8c1a4a06e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 790ce369b1f98db45409fbb7596e93496401dfb84d6532cb332108760aa9a9ea [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" "790ce369b1f98db45409fbb7596e93496401dfb84d6532cb332108760aa9a9ea", kill_on_drop: false }` [INFO] [stderr] Compiling basicaf v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/optimizer/mod.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | let optimizers: Vec> = vec![ [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "790ce369b1f98db45409fbb7596e93496401dfb84d6532cb332108760aa9a9ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "790ce369b1f98db45409fbb7596e93496401dfb84d6532cb332108760aa9a9ea", kill_on_drop: false }` [INFO] [stdout] 790ce369b1f98db45409fbb7596e93496401dfb84d6532cb332108760aa9a9ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 960de3acda9c36abe637ae303483e55ac2a2b378f840a23ded79ea713ab17104 [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" "960de3acda9c36abe637ae303483e55ac2a2b378f840a23ded79ea713ab17104", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer/mod.rs:31:29 [INFO] [stderr] | [INFO] [stderr] 31 | let optimizers: Vec> = vec![ [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/basicaf-8069fa664b32c813) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test ir::allocator::test::alloc_and_free ... ok [INFO] [stdout] test interp::test::simple_test ... ok [INFO] [stdout] test ir::allocator::test::range ... ok [INFO] [stdout] test ir::allocator::test::alloc_when_empty ... ok [INFO] [stdout] test ir::allocator::test::reserve_array ... ok [INFO] [stdout] test interp::test::loop_test ... ok [INFO] [stdout] test interp::full_tests::test::simple_array_test ... ok [INFO] [stdout] test interp::full_tests::test::multi_call_test ... ok [INFO] [stdout] test interp::full_tests::test::array_read_test ... ok [INFO] [stdout] test ir::block_to_ir::test::test_simple ... ok [INFO] [stdout] test ir::blockgen::test::all_types ... ok [INFO] [stdout] test interp::full_tests::test::simple_print_test ... ok [INFO] [stdout] test interp::full_tests::test::simple_read_test ... ok [INFO] [stdout] test interp::full_tests::test::simple_expr_test ... ok [INFO] [stdout] test interp::full_tests::test::nested_loop_test ... ok [INFO] [stdout] test interp::full_tests::test::simple_subroutine_test ... ok [INFO] [stdout] test interp::full_tests::test::twod_array_test ... ok [INFO] [stdout] test ir::allocator::test::panic_on_invalid_free ... ok [INFO] [stdout] test ir::blockgen::test::dead_code_test ... ok [INFO] [stdout] test optimizer::test::test_nums ... ok [INFO] [stdout] test interp::full_tests::test::simple_loop_test ... ok [INFO] [stdout] test optimizer::big_nums::test::test_product ... ok [INFO] [stdout] test optimizer::big_nums::test::nps ... ok [INFO] [stdout] test optimizer::big_nums::test::test_simple ... ok [INFO] [stdout] test interp::test::power_loop ... ok [INFO] [stdout] test interp::full_tests::test::goto_test ... ok [INFO] [stdout] test interp::full_tests::test::collatz_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "960de3acda9c36abe637ae303483e55ac2a2b378f840a23ded79ea713ab17104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "960de3acda9c36abe637ae303483e55ac2a2b378f840a23ded79ea713ab17104", kill_on_drop: false }` [INFO] [stdout] 960de3acda9c36abe637ae303483e55ac2a2b378f840a23ded79ea713ab17104