[INFO] updating cached repository sharpjs/rust-learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sharpjs/rust-learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sharpjs/rust-learning" "work/ex/beta-1.38-1/sources/1.37.0/gh/sharpjs/rust-learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sharpjs/rust-learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sharpjs/rust-learning" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60f29b9d07433922753d467f5ee8fd43c484c33c
[INFO] sha for GitHub repo sharpjs/rust-learning: 60f29b9d07433922753d467f5ee8fd43c484c33c
[INFO] validating manifest of sharpjs/rust-learning on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sharpjs/rust-learning on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sharpjs/rust-learning
[INFO] finished frobbing sharpjs/rust-learning
[INFO] frobbed toml for sharpjs/rust-learning written to work/ex/beta-1.38-1/sources/1.37.0/gh/sharpjs/rust-learning/Cargo.toml
[INFO] started frobbing sharpjs/rust-learning
[INFO] finished frobbing sharpjs/rust-learning
[INFO] frobbed toml for sharpjs/rust-learning written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning/Cargo.toml
[INFO] crate sharpjs/rust-learning already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sharpjs/rust-learning against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 1acbc5a752679dfc06fb7087a9c00033d662e658e7223e65ee611e15f147314c
[INFO] running `"docker" "start" "-a" "1acbc5a752679dfc06fb7087a9c00033d662e658e7223e65ee611e15f147314c"`
[INFO] [stderr]    Compiling rust-learning v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "1acbc5a752679dfc06fb7087a9c00033d662e658e7223e65ee611e15f147314c"`
[INFO] running `"docker" "rm" "-f" "1acbc5a752679dfc06fb7087a9c00033d662e658e7223e65ee611e15f147314c"`
[INFO] [stdout] 1acbc5a752679dfc06fb7087a9c00033d662e658e7223e65ee611e15f147314c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb8d2723551a906351c834016df5a4baa7e8b92850d156212fd8d4fc730ff40b
[INFO] running `"docker" "start" "-a" "bb8d2723551a906351c834016df5a4baa7e8b92850d156212fd8d4fc730ff40b"`
[INFO] [stderr]    Compiling rust-learning v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aex/io/decode_read.rs:405:24
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn reader() -> Box<DecodeRead> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn DecodeRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "bb8d2723551a906351c834016df5a4baa7e8b92850d156212fd8d4fc730ff40b"`
[INFO] running `"docker" "rm" "-f" "bb8d2723551a906351c834016df5a4baa7e8b92850d156212fd8d4fc730ff40b"`
[INFO] [stdout] bb8d2723551a906351c834016df5a4baa7e8b92850d156212fd8d4fc730ff40b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sharpjs/rust-learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 80c8df8f7801284848b91015c152066daafb31136100ad914953042a4b703b6b
[INFO] running `"docker" "start" "-a" "80c8df8f7801284848b91015c152066daafb31136100ad914953042a4b703b6b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_learning-12057329ceb276d7
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test aex::ast::binary::tests::fmt ... ok
[INFO] [stdout] test aex::ast::binary::tests::new ... ok
[INFO] [stdout] test aex::ast::binary::tests::fmt_asm ... ok
[INFO] [stdout] test aex::ast::expr::tests::fmt_id ... ok
[INFO] [stdout] test aex::ast::binary::tests::prec ... ok
[INFO] [stdout] test aex::ast::expr::tests::fmt_int ... ok
[INFO] [stdout] test aex::ast::id::tests::fmt_asm ... ok
[INFO] [stdout] test aex::ast::binary::tests::new_with_ann ... ok
[INFO] [stdout] test aex::ast::id::tests::from ... ok
[INFO] [stdout] test aex::ast::expr::tests::fmt_reg ... ok
[INFO] [stdout] test aex::ast::id::tests::new ... ok
[INFO] [stdout] test aex::ast::id::tests::new_with_ann ... ok
[INFO] [stdout] test aex::ast::id::tests::fmt ... ok
[INFO] [stdout] test aex::ast::id::tests::prec ... ok
[INFO] [stdout] test aex::ast::int::tests::new ... ok
[INFO] [stdout] test aex::ast::int::tests::from ... ok
[INFO] [stdout] test aex::ast::expr::tests::prec ... ok
[INFO] [stdout] test aex::ast::int::tests::new_with_ann ... ok
[INFO] [stdout] test aex::ast::int::tests::fmt ... ok
[INFO] [stdout] test aex::ast::int::tests::prec ... ok
[INFO] [stdout] test aex::ast::unary::tests::fmt ... ok
[INFO] [stdout] test aex::ast::reg::tests::prec ... ok
[INFO] [stdout] test aex::ast::reg::tests::fmt_asm ... ok
[INFO] [stdout] test aex::ast::unary::tests::new ... ok
[INFO] [stdout] test aex::ast::reg::tests::fmt ... ok
[INFO] [stdout] test aex::ast::unary::tests::new_with_ann ... ok
[INFO] [stdout] test aex::ast::unary::tests::prec ... ok
[INFO] [stdout] test aex::fmt::tests::write_binary_1 ... ok
[INFO] [stdout] test aex::ast::int::tests::fmt_asm ... ok
[INFO] [stdout] test aex::fmt::tests::write_binary_2 ... ok
[INFO] [stdout] test aex::fmt::tests::write_deref ... ok
[INFO] [stdout] test aex::fmt::tests::write_id ... ok
[INFO] [stdout] test aex::fmt::tests::write_num ... ok
[INFO] [stdout] test aex::fmt::tests::write_reg ... ok
[INFO] [stdout] test aex::io::decode_read::tests::byte_order ... ok
[INFO] [stdout] test aex::ast::unary::tests::fmt_asm ... ok
[INFO] [stdout] test aex::io::decode_read::tests::lma ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_bytes ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_f32_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_f64_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_f32_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_f64_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i16_be ... ok
[INFO] [stdout] test aex::ast::reg::tests::new ... ok
[INFO] [stdout] test aex::ast::reg::tests::new_with_ann ... ok
[INFO] [stdout] test aex::ast::reg::tests::from ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i64_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i16_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i32_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i32_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i64_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u16_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_i8 ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u32_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u32_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u64_be ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u64_le ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u8 ... ok
[INFO] [stdout] test aex::io::decode_read::tests::reloc ... ok
[INFO] [stdout] test aex::io::decode_read::tests::vma ... ok
[INFO] [stdout] test aex::io::rewind_read::tests::read_and_consume ... ok
[INFO] [stdout] test aex::io::rewind_read::tests::read_and_rewind ... ok
[INFO] [stdout] test aex::io::rewind_read::tests::read_once ... ok
[INFO] [stdout] test aex::io::rewind_read::tests::read_bytes ... ok
[INFO] [stdout] test aex::io::rewind_read::tests::read_until_eof ... ok
[INFO] [stdout] test aex::target::cf::addr_reg::tests::with_num ... ok
[INFO] [stdout] test aex::target::cf::addr_reg::tests::name ... ok
[INFO] [stdout] test aex::target::cf::addr_reg::tests::num ... ok
[INFO] [stdout] test aex::target::cf::addr_reg::tests::to_code ... ok
[INFO] [stdout] test aex::target::cf::data_reg::tests::name ... ok
[INFO] [stdout] test aex::target::cf::data_reg::tests::num ... ok
[INFO] [stdout] test aex::target::cf::data_reg::tests::to_code ... ok
[INFO] [stdout] test aex::target::cf::data_reg::tests::with_num ... ok
[INFO] [stdout] test aex::target::cf::scale::tests::with_size ... ok
[INFO] [stdout] test aex::target::cf::scale::tests::decode ... ok
[INFO] [stdout] test aex::target::cf::scale::tests::size ... ok
[INFO] [stdout] test aex::util::byte_order::tests::from_order_float ... ok
[INFO] [stdout] test aex::util::byte_order::tests::from_order_int ... ok
[INFO] [stdout] test aex::util::byte_order::tests::to_order_float ... ok
[INFO] [stdout] test aex::util::byte_order::tests::to_order_int ... ok
[INFO] [stdout] test aex::io::decode_read::tests::read_u16_le ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 81 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "80c8df8f7801284848b91015c152066daafb31136100ad914953042a4b703b6b"`
[INFO] running `"docker" "rm" "-f" "80c8df8f7801284848b91015c152066daafb31136100ad914953042a4b703b6b"`
[INFO] [stdout] 80c8df8f7801284848b91015c152066daafb31136100ad914953042a4b703b6b