[INFO] fetching crate basicaf 0.1.2...
[INFO] testing basicaf-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate basicaf 0.1.2 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate basicaf 0.1.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unescape v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 934711f733fdd73f9bc396bafbfe220e8df4b18d20944b1f94d9b00742f74738
[INFO] running `Command { std: "docker" "start" "-a" "934711f733fdd73f9bc396bafbfe220e8df4b18d20944b1f94d9b00742f74738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "934711f733fdd73f9bc396bafbfe220e8df4b18d20944b1f94d9b00742f74738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934711f733fdd73f9bc396bafbfe220e8df4b18d20944b1f94d9b00742f74738", kill_on_drop: false }`
[INFO] [stdout] 934711f733fdd73f9bc396bafbfe220e8df4b18d20944b1f94d9b00742f74738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 313b11f4bdefb43087894bce755007d34f7c097f131bd3e1e2e13ea9ea706c2f
[INFO] running `Command { std: "docker" "start" "-a" "313b11f4bdefb43087894bce755007d34f7c097f131bd3e1e2e13ea9ea706c2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[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<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "313b11f4bdefb43087894bce755007d34f7c097f131bd3e1e2e13ea9ea706c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313b11f4bdefb43087894bce755007d34f7c097f131bd3e1e2e13ea9ea706c2f", kill_on_drop: false }`
[INFO] [stdout] 313b11f4bdefb43087894bce755007d34f7c097f131bd3e1e2e13ea9ea706c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c6b529af1ff1f1ca87bac123bd2950f126cf193c4d10581a257977a30d144e
[INFO] running `Command { std: "docker" "start" "-a" "79c6b529af1ff1f1ca87bac123bd2950f126cf193c4d10581a257977a30d144e", 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<Box<NumStrategy>> = vec![
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "79c6b529af1ff1f1ca87bac123bd2950f126cf193c4d10581a257977a30d144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c6b529af1ff1f1ca87bac123bd2950f126cf193c4d10581a257977a30d144e", kill_on_drop: false }`
[INFO] [stdout] 79c6b529af1ff1f1ca87bac123bd2950f126cf193c4d10581a257977a30d144e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 240bd32b886cb45902710db4b6021503188e38d38c3d78ca98993bf66e6ba7dc
[INFO] running `Command { std: "docker" "start" "-a" "240bd32b886cb45902710db4b6021503188e38d38c3d78ca98993bf66e6ba7dc", 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<Box<NumStrategy>> = vec![
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: use `dyn`: `dyn NumStrategy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `basicaf` (bin "basicaf" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basicaf-18a7ea60ef7cbaad)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[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 interp::test::simple_test ... ok
[INFO] [stdout] test ir::allocator::test::range ... ok
[INFO] [stdout] test interp::full_tests::test::nested_loop_test ... ok
[INFO] [stdout] test ir::allocator::test::alloc_when_empty ... ok
[INFO] [stdout] test ir::allocator::test::alloc_and_free ... ok
[INFO] [stdout] test ir::allocator::test::reserve_array ... ok
[INFO] [stdout] test ir::block_to_ir::test::test_simple ... ok
[INFO] [stdout] test interp::full_tests::test::simple_print_test ... ok
[INFO] [stdout] test interp::test::loop_test ... ok
[INFO] [stdout] test interp::full_tests::test::twod_array_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_subroutine_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_expr_test ... ok
[INFO] [stdout] test interp::full_tests::test::simple_read_test ... ok
[INFO] [stdout] test ir::blockgen::test::all_types ... ok
[INFO] [stdout] test interp::full_tests::test::simple_array_test ... ok
[INFO] [stdout] test ir::blockgen::test::dead_code_test - should panic ... ok
[INFO] [stdout] test ir::allocator::test::panic_on_invalid_free - should panic ... 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 2.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "240bd32b886cb45902710db4b6021503188e38d38c3d78ca98993bf66e6ba7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240bd32b886cb45902710db4b6021503188e38d38c3d78ca98993bf66e6ba7dc", kill_on_drop: false }`
[INFO] [stdout] 240bd32b886cb45902710db4b6021503188e38d38c3d78ca98993bf66e6ba7dc
