[INFO] crate stack-vm 1.0.1 is already in cache
[INFO] extracting crate stack-vm 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/stack-vm/1.0.1
[INFO] extracting crate stack-vm 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stack-vm/1.0.1
[INFO] validating manifest of stack-vm-1.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stack-vm-1.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stack-vm-1.0.1
[INFO] finished frobbing stack-vm-1.0.1
[INFO] frobbed toml for stack-vm-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stack-vm/1.0.1/Cargo.toml
[INFO] started frobbing stack-vm-1.0.1
[INFO] finished frobbing stack-vm-1.0.1
[INFO] frobbed toml for stack-vm-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stack-vm/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing stack-vm-1.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stack-vm/1.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9e026093b8a4012d6e777aac20cf6c2c8468f1dcbf3a031fcfca10f241db69bd
[INFO] running `"docker" "start" "-a" "9e026093b8a4012d6e777aac20cf6c2c8468f1dcbf3a031fcfca10f241db69bd"`
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling stack-vm v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "9e026093b8a4012d6e777aac20cf6c2c8468f1dcbf3a031fcfca10f241db69bd"`
[INFO] running `"docker" "rm" "-f" "9e026093b8a4012d6e777aac20cf6c2c8468f1dcbf3a031fcfca10f241db69bd"`
[INFO] [stdout] 9e026093b8a4012d6e777aac20cf6c2c8468f1dcbf3a031fcfca10f241db69bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stack-vm/1.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4a65b8ee94d76b31ce6c15c04f92294e4ad0aa4b9524d490aecb91c4a4fe3f1c
[INFO] running `"docker" "start" "-a" "4a65b8ee94d76b31ce6c15c04f92294e4ad0aa4b9524d490aecb91c4a4fe3f1c"`
[INFO] [stderr]    Compiling stack-vm v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `"docker" "inspect" "4a65b8ee94d76b31ce6c15c04f92294e4ad0aa4b9524d490aecb91c4a4fe3f1c"`
[INFO] running `"docker" "rm" "-f" "4a65b8ee94d76b31ce6c15c04f92294e4ad0aa4b9524d490aecb91c4a4fe3f1c"`
[INFO] [stdout] 4a65b8ee94d76b31ce6c15c04f92294e4ad0aa4b9524d490aecb91c4a4fe3f1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stack-vm/1.0.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d84225d7a5434c373db22815140c4be43e4cb30192b8686cca1b0b525b457e0
[INFO] running `"docker" "start" "-a" "2d84225d7a5434c373db22815140c4be43e4cb30192b8686cca1b0b525b457e0"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 43 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack_vm-310808e47b782986
[INFO] [stdout] test acceptance::arithmetic::subtraction_example ... ok
[INFO] [stdout] test acceptance::arithmetic::division_example ... ok
[INFO] [stdout] test acceptance::arithmetic::multiplication_example ... ok
[INFO] [stdout] test acceptance::functions::example ... ok
[INFO] [stdout] test acceptance::arithmetic::addition_example ... ok
[INFO] [stdout] test acceptance::conditionals::condition_false ... ok
[INFO] [stdout] test acceptance::conditionals::condition_true ... ok
[INFO] [stdout] test builder::test::data_is_deduped ... ok
[INFO] [stdout] test builder::test::push ... ok
[INFO] [stdout] test builder::test::new ... ok
[INFO] [stdout] test builder::test::debug_format ... ok
[INFO] [stdout] test builder::test::label ... ok
[INFO] [stdout] test code::test::to_byte_code ... ok
[INFO] [stdout] test frame::test::new_has_locals ... ok
[INFO] [stdout] test code::test::from_builder ... ok
[INFO] [stdout] test code::test::get_label_ip ... ok
[INFO] [stdout] test from_byte_code::test::from_byte_code ... ok
[INFO] [stdout] test code::test::debug_formatter ... ok
[INFO] [stdout] test code::test::from_byte_code ... ok
[INFO] [stdout] test instruction::test::new ... ok
[INFO] [stdout] test instruction_table::test::by_op_code ... ok
[INFO] [stdout] test instruction_table::test::new ... ok
[INFO] [stdout] test machine::test::get_local ... ok
[INFO] [stdout] test instruction_table::test::insert ... ok
[INFO] [stdout] test instruction_table::test::by_name ... ok
[INFO] [stdout] test machine::test::new ... ok
[INFO] [stdout] test machine::test::get_local_deep ... ok
[INFO] [stdout] test machine::test::run ... ok
[INFO] [stdout] test machine::test::set_local ... ok
[INFO] [stdout] test stack::test::peek ... ok
[INFO] [stdout] test stack::test::new ... ok
[INFO] [stdout] test stack::test::pop ... ok
[INFO] [stdout] test to_byte_code::test::to_byte_code ... ok
[INFO] [stdout] test write_many_table::test::insert ... ok
[INFO] [stdout] test write_many_table::test::insert_is_mutable ... ok
[INFO] [stdout] test write_once_table::test::new ... ok
[INFO] [stdout] test write_once_table::test::insert ... ok
[INFO] [stdout] test stack::test::push ... ok
[INFO] [stdout] test write_many_table::test::new ... ok
[INFO] [stdout] test stack::test::empty_peek ... ok
[INFO] [stdout] test builder::test::push_with_incorrect_arity ... ok
[INFO] [stdout] test stack::test::empty_pop ... ok
[INFO] [stdout] test write_once_table::test::insert_uniq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack-vm
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/instruction.rs - instruction (line 23) ... ok
[INFO] [stdout] test src/instruction.rs - instruction (line 10) ... ok
[INFO] [stdout] test src/code/mod.rs - code (line 63) ... ok
[INFO] [stdout] test src/instruction.rs - instruction (line 36) ... ok
[INFO] [stdout] test src/from_byte_code.rs - from_byte_code::FromByteCode::from_byte_code (line 24) ... ok
[INFO] [stdout] test src/code/mod.rs - code (line 36) ... ok
[INFO] [stdout] test src/builder.rs - builder (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 57) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack (line 10) ... ok
[INFO] [stdout] test src/code/mod.rs - code (line 11) ... ok
[INFO] [stdout] test src/to_byte_code.rs - to_byte_code::ToByteCode::to_byte_code (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 83) ... ok
[INFO] [stdout] test src/write_many_table.rs - write_many_table::WriteManyTable (line 9) ... ok
[INFO] [stdout] test src/lib.rs -  (line 111) ... ok
[INFO] [stdout] test src/lib.rs -  (line 153) ... ok
[INFO] [stdout] test src/write_once_table.rs - write_once_table::WriteOnceTable (line 9) ... ok
[INFO] [stdout] test src/write_once_table.rs - write_once_table::WriteOnceTable (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d84225d7a5434c373db22815140c4be43e4cb30192b8686cca1b0b525b457e0"`
[INFO] running `"docker" "rm" "-f" "2d84225d7a5434c373db22815140c4be43e4cb30192b8686cca1b0b525b457e0"`
[INFO] [stdout] 2d84225d7a5434c373db22815140c4be43e4cb30192b8686cca1b0b525b457e0