[INFO] updating cached repository https://github.com/Keirua/whitespace-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d0aeb9496623bf5b03edd3eb14bfdef73af54b5
[INFO] testing Keirua/whitespace-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeirua%2Fwhitespace-rs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Keirua/whitespace-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Keirua/whitespace-rs
[INFO] finished tweaking git repo https://github.com/Keirua/whitespace-rs
[INFO] tweaked toml for git repo https://github.com/Keirua/whitespace-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Keirua/whitespace-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73aadd2786cf95c5848fbdac50288629364a4f8b82bdad6f32636b7fc4f14390
[INFO] running `"docker" "start" "-a" "73aadd2786cf95c5848fbdac50288629364a4f8b82bdad6f32636b7fc4f14390"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling whitespace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `BigNum`
[INFO] [stderr]  --> src/bignum.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct BigNum {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/bignum.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new(v: Vec<i32>) -> BigNum {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]   --> src/bignum.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn add(&self, b: &BigNum) -> BigNum {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `"docker" "inspect" "73aadd2786cf95c5848fbdac50288629364a4f8b82bdad6f32636b7fc4f14390"`
[INFO] running `"docker" "rm" "-f" "73aadd2786cf95c5848fbdac50288629364a4f8b82bdad6f32636b7fc4f14390"`
[INFO] [stdout] 73aadd2786cf95c5848fbdac50288629364a4f8b82bdad6f32636b7fc4f14390
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8abddc84a1593db0eae440a62cdfb295771a4af9617df133426ba1ad289a7623
[INFO] running `"docker" "start" "-a" "8abddc84a1593db0eae440a62cdfb295771a4af9617df133426ba1ad289a7623"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr] warning: struct is never constructed: `BigNum`
[INFO] [stderr]  --> src/bignum.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct BigNum {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/bignum.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new(v: Vec<i32>) -> BigNum {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]   --> src/bignum.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn add(&self, b: &BigNum) -> BigNum {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling whitespace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.34s
[INFO] running `"docker" "inspect" "8abddc84a1593db0eae440a62cdfb295771a4af9617df133426ba1ad289a7623"`
[INFO] running `"docker" "rm" "-f" "8abddc84a1593db0eae440a62cdfb295771a4af9617df133426ba1ad289a7623"`
[INFO] [stdout] 8abddc84a1593db0eae440a62cdfb295771a4af9617df133426ba1ad289a7623
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77124f507f27b5e72b12992383a85d7efc5e9a946ea224013b780ef9e3bd51d0
[INFO] running `"docker" "start" "-a" "77124f507f27b5e72b12992383a85d7efc5e9a946ea224013b780ef9e3bd51d0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: struct is never constructed: `BigNum`
[INFO] [stderr]  --> src/bignum.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct BigNum {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/bignum.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn new(v: Vec<i32>) -> BigNum {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]   --> src/bignum.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn add(&self, b: &BigNum) -> BigNum {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/whitespace-a71b82100eb6d82b
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bignum::instruction_push_nominal ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compiler-f509d18b11f940c5
[INFO] [stdout] test parser::match_integer_works ... ok
[INFO] [stdout] test parser::match_string_works ... ok
[INFO] [stdout] test bignum::instruction_push_nominal2 ... ok
[INFO] [stdout] test parser::parse_instruction_works ... ok
[INFO] [stdout] test parser::parse_program_works ... ok
[INFO] [stdout] test parser::tokenize_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interpreter-dbe459c681d120fd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser_test-a6d50867a054323b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test it_can_run_count ... ok
[INFO] [stdout] test it_tokenizes_without_crashes ... ok
[INFO] [stdout] test it_parses_any_int_without_crashes ... ok
[INFO] [stdout] test it_parses_any_string_without_crashes ... ok
[INFO] [stdout] test it_parses_any_regular_int_without_crashes ... ok
[INFO] [stdout] test it_parses_any_regular_string_without_crashes ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vm_test-74afa9728cc30419
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test instruction_add_error_nominal ... ok
[INFO] [stdout] test instruction_call_subroutine_empty_stack_test ... ok
[INFO] [stdout] test instruction_add_nominal_nominal ... ok
[INFO] [stdout] test instruction_call_subroutine_missing_label_test ... ok
[INFO] [stdout] test instruction_call_subroutine_no_jump_test ... ok
[INFO] [stdout] test instruction_discard_error_nominal ... ok
[INFO] [stdout] test instruction_jzero_missing_label_test ... ok
[INFO] [stdout] test instruction_jzero_no_jump_test ... ok
[INFO] [stdout] test instruction_jzero_nominal ... ok
[INFO] [stdout] test instruction_mod_error_nominal ... ok
[INFO] [stdout] test instruction_mod_nominal_nominal ... ok
[INFO] [stdout] test instruction_mul_error_nominal ... ok
[INFO] [stdout] test instruction_mul_nominal_nominal ... ok
[INFO] [stdout] test instruction_push_nominal ... ok
[INFO] [stdout] test instruction_retrieve_address_outside_bounds_test ... ok
[INFO] [stdout] test instruction_retrieve_missing_address_test ... ok
[INFO] [stdout] test instruction_retrieve_nominal_test ... ok
[INFO] [stdout] test instruction_retrieve_not_enough_args_test ... ok
[INFO] [stdout] test instruction_div_error_nominal ... ok
[INFO] [stdout] test instruction_setlabel_nominal ... ok
[INFO] [stdout] test instruction_store_can_resize_test ... ok
[INFO] [stdout] test instruction_div_nominal_nominal ... ok
[INFO] [stdout] test instruction_jump_nominal ... ok
[INFO] [stdout] test instruction_sub_error_nominal ... ok
[INFO] [stdout] test instruction_duplicate_error_nominal ... ok
[INFO] [stdout] test instruction_jump_missing_label_test ... ok
[INFO] [stdout] test instruction_duplicate_nominal_nominal ... ok
[INFO] [stdout] test instruction_jzero_empty_stack_test ... ok
[INFO] [stdout] test instruction_store_not_enough_args_test ... ok
[INFO] [stdout] test instruction_store_nominal_test ... ok
[INFO] [stdout] test instruction_call_subroutine_nominal ... ok
[INFO] [stdout] test running_an_empty_program_does_not_crash_test ... ok
[INFO] [stdout] test instruction_swap_error_nominal ... ok
[INFO] [stdout] test instruction_jneg_empty_stack_test ... ok
[INFO] [stdout] test instruction_swap_nominal_nominal ... ok
[INFO] [stdout] test instruction_jump_empty_stack_test ... ok
[INFO] [stdout] test instruction_jneg_no_jump_test ... ok
[INFO] [stdout] test instruction_jump_no_zero_test ... ok
[INFO] [stdout] test instruction_sub_nominal_nominal ... ok
[INFO] [stdout] test instruction_discard_nominal_nominal ... ok
[INFO] [stdout] test instruction_jneg_missing_label_test ... ok
[INFO] [stdout] test instruction_jneg_nominal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whitespace
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "77124f507f27b5e72b12992383a85d7efc5e9a946ea224013b780ef9e3bd51d0"`
[INFO] running `"docker" "rm" "-f" "77124f507f27b5e72b12992383a85d7efc5e9a946ea224013b780ef9e3bd51d0"`
[INFO] [stdout] 77124f507f27b5e72b12992383a85d7efc5e9a946ea224013b780ef9e3bd51d0