[INFO] updating cached repository https://github.com/SuperTails/langcraft
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/SuperTails/langcraft
[INFO] [stderr]    549f555..3e8c6ed  inlining   -> inlining
[INFO] [stderr]    9df8dd5..4d3bcbc  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d3bcbc493d2fdb49552ea23fa4fb461160d8aaa
[INFO] testing SuperTails/langcraft against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperTails%2Flangcraft" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SuperTails/langcraft on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SuperTails/langcraft
[INFO] finished tweaking git repo https://github.com/SuperTails/langcraft
[INFO] tweaked toml for git repo https://github.com/SuperTails/langcraft written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SuperTails/langcraft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] a9a0711a66cd6399a72f127bf6c438c73d97ded6360e0a1c3fd45183028ab3d9
[INFO] running `Command { std: "docker" "start" "-a" "a9a0711a66cd6399a72f127bf6c438c73d97ded6360e0a1c3fd45183028ab3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a0711a66cd6399a72f127bf6c438c73d97ded6360e0a1c3fd45183028ab3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a0711a66cd6399a72f127bf6c438c73d97ded6360e0a1c3fd45183028ab3d9", kill_on_drop: false }`
[INFO] [stdout] a9a0711a66cd6399a72f127bf6c438c73d97ded6360e0a1c3fd45183028ab3d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 310040dc74cb3ce889818479c61c7210604e90940856f6853e7f7eeff2c18081
[INFO] running `Command { std: "docker" "start" "-a" "310040dc74cb3ce889818479c61c7210604e90940856f6853e7f7eeff2c18081", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling llvm-sys v90.0.0
[INFO] [stderr]    Compiling llvm-ir v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling serde_with v1.4.0
[INFO] [stderr]    Compiling langcraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `has_call_cycle`
[INFO] [stdout]    --> src/analysis.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) fn has_call_cycle(funcs: &[&Function], index: usize) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_call_cycle_inner`
[INFO] [stdout]    --> src/analysis.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn has_call_cycle_inner(funcs: &[&Function], index: usize, visited: &mut HashSet<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "310040dc74cb3ce889818479c61c7210604e90940856f6853e7f7eeff2c18081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310040dc74cb3ce889818479c61c7210604e90940856f6853e7f7eeff2c18081", kill_on_drop: false }`
[INFO] [stdout] 310040dc74cb3ce889818479c61c7210604e90940856f6853e7f7eeff2c18081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b09180079af74236085639889f640496a4307e543ff9870c0748fb64e4003244
[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" "b09180079af74236085639889f640496a4307e543ff9870c0748fb64e4003244", kill_on_drop: false }`
[INFO] [stderr]    Compiling langcraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `has_call_cycle`
[INFO] [stdout]    --> src/analysis.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) fn has_call_cycle(funcs: &[&Function], index: usize) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_call_cycle_inner`
[INFO] [stdout]    --> src/analysis.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn has_call_cycle_inner(funcs: &[&Function], index: usize, visited: &mut HashSet<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_call_cycle`
[INFO] [stdout]    --> src/analysis.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub(crate) fn has_call_cycle(funcs: &[&Function], index: usize) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_call_cycle_inner`
[INFO] [stdout]    --> src/analysis.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn has_call_cycle_inner(funcs: &[&Function], index: usize, visited: &mut HashSet<usize>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.16s
[INFO] running `Command { std: "docker" "inspect" "b09180079af74236085639889f640496a4307e543ff9870c0748fb64e4003244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09180079af74236085639889f640496a4307e543ff9870c0748fb64e4003244", kill_on_drop: false }`
[INFO] [stdout] b09180079af74236085639889f640496a4307e543ff9870c0748fb64e4003244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b7a03c0f195bdc8d0ecc13ba9c771930c969eedd2335b549e40830ba8ad4e03
[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" "0b7a03c0f195bdc8d0ecc13ba9c771930c969eedd2335b549e40830ba8ad4e03", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `has_call_cycle`
[INFO] [stderr]    --> src/analysis.rs:124:15
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub(crate) fn has_call_cycle(funcs: &[&Function], index: usize) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `has_call_cycle_inner`
[INFO] [stderr]    --> src/analysis.rs:129:4
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn has_call_cycle_inner(funcs: &[&Function], index: usize, visited: &mut HashSet<usize>) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `has_call_cycle`
[INFO] [stderr]    --> src/analysis.rs:124:15
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub(crate) fn has_call_cycle(funcs: &[&Function], index: usize) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `has_call_cycle_inner`
[INFO] [stderr]    --> src/analysis.rs:129:4
[INFO] [stderr]     |
[INFO] [stderr] 129 | fn has_call_cycle_inner(funcs: &[&Function], index: usize, visited: &mut HashSet<usize>) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/langcraft-a98995ed0f2ae1db
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test compile_ir::test::test_u64_add ... ignored
[INFO] [stdout] test compile_ir::test::test_u64_mul ... ignored
[INFO] [stdout] test compile_ir::test::test_u64_shift_const ... ignored
[INFO] [stdout] test compile_ir::test::test_zero_low_bytes ... ignored
[INFO] [stdout] test compile_ir::test::unaligned_u64_store ... ignored
[INFO] [stdout] test compile_ir::test::unaligned_u64_store_const ... ignored
[INFO] [stdout] test intrinsics::test::llvm_ctlz_i32 ... ignored
[INFO] [stdout] test intrinsics::test::llvm_fshr_i32 ... ignored
[INFO] [stdout] test compile_ir::test::struct_offset ... ok
[INFO] [stdout] test cir::raw_text::test::hover_event_serialize ... ok
[INFO] [stdout] test compile_ir::test::vector_layout ... ok
[INFO] [stdout] test cir::raw_text::test::color_serialize ... ok
[INFO] [stdout] test intrinsics::test::load_byte ... ok
[INFO] [stdout] test intrinsics::test::shift_from_ptr_i32_min ... ok
[INFO] [stdout] test intrinsics::test::load_word_unaligned ... ok
[INFO] [stdout] test intrinsics::test::shift_from_ptr_neg1 ... ok
[INFO] [stdout] test intrinsics::test::shl ... ignored
[INFO] [stdout] test intrinsics::test::load_halfword ... ok
[INFO] [stdout] test intrinsics::test::shift_from_ptr_zero ... ok
[INFO] [stdout] test intrinsics::test::shift_from_ptr_other ... ok
[INFO] [stdout] test intrinsics::test::memcpy ... ok
[INFO] [stdout] test intrinsics::test::store_halfword ... ok
[INFO] [stdout] test intrinsics::test::bcmp ... ok
[INFO] [stdout] test intrinsics::test::and ... ok
[INFO] [stdout] test intrinsics::test::store_byte ... ok
[INFO] [stdout] test intrinsics::test::or ... ok
[INFO] [stdout] test intrinsics::test::store_word_unaligned ... ok
[INFO] [stdout] test intrinsics::test::xor ... ok
[INFO] [stdout] test intrinsics::test::memset ... ok
[INFO] [stdout] test intrinsics::test::lshr_neg_one ... ok
[INFO] [stdout] test intrinsics::test::lshr_i32_max ... ok
[INFO] [stdout] test intrinsics::test::lshr_other_positive ... ok
[INFO] [stdout] test intrinsics::test::lshr_zero ... ok
[INFO] [stdout] test intrinsics::test::lshr_i32_min ... ok
[INFO] [stdout] test intrinsics::test::lshr_other_negative ... ok
[INFO] [stdout] test intrinsics::test::mul_32_to_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 9 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/langcraft_bin-12c5a08125b67e68
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-cc88733f2ea94563
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test func_ptr_cast ... ok
[INFO] [stdout] test dyn_call ... ok
[INFO] [stdout] test add_overflow ... ok
[INFO] [stdout] test fibonacci ... ok
[INFO] [stdout] test run_c_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests langcraft
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/cir.rs - cir::FunctionId::namespace (line 445) ... ok
[INFO] [stdout] test src/cir.rs - cir::FunctionId::path (line 459) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b7a03c0f195bdc8d0ecc13ba9c771930c969eedd2335b549e40830ba8ad4e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7a03c0f195bdc8d0ecc13ba9c771930c969eedd2335b549e40830ba8ad4e03", kill_on_drop: false }`
[INFO] [stdout] 0b7a03c0f195bdc8d0ecc13ba9c771930c969eedd2335b549e40830ba8ad4e03