[INFO] updating cached repository j16r/virtual68 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/j16r/virtual68 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/beta-1.37-6/sources/1.36.0/gh/j16r/virtual68"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/j16r/virtual68'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/j16r/virtual68" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/j16r/virtual68"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/j16r/virtual68'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d6049874ca9e2565cb666b61d6c9f5cf01f8994e [INFO] sha for GitHub repo j16r/virtual68: d6049874ca9e2565cb666b61d6c9f5cf01f8994e [INFO] validating manifest of j16r/virtual68 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 j16r/virtual68 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 j16r/virtual68 [INFO] finished frobbing j16r/virtual68 [INFO] frobbed toml for j16r/virtual68 written to work/ex/beta-1.37-6/sources/1.36.0/gh/j16r/virtual68/Cargo.toml [INFO] started frobbing j16r/virtual68 [INFO] finished frobbing j16r/virtual68 [INFO] frobbed toml for j16r/virtual68 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/j16r/virtual68/Cargo.toml [INFO] crate j16r/virtual68 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [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] [stderr] Blocking waiting for file lock on package cache [INFO] testing j16r/virtual68 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/gh/j16r/virtual68:/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] b27045b632cb4a9c9a51d97d9489b259139121517cfd6dc5c77dc9ca7a09da24 [INFO] running `"docker" "start" "-a" "b27045b632cb4a9c9a51d97d9489b259139121517cfd6dc5c77dc9ca7a09da24"` [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling combine v1.3.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling virtual68 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_decimal` [INFO] [stderr] --> src/grammar.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.41s [INFO] running `"docker" "inspect" "b27045b632cb4a9c9a51d97d9489b259139121517cfd6dc5c77dc9ca7a09da24"` [INFO] running `"docker" "rm" "-f" "b27045b632cb4a9c9a51d97d9489b259139121517cfd6dc5c77dc9ca7a09da24"` [INFO] [stdout] b27045b632cb4a9c9a51d97d9489b259139121517cfd6dc5c77dc9ca7a09da24 [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/gh/j16r/virtual68:/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] 8105b572bdf525eff5b4aa60967e8323b1e5c48f6a3e596a9521253186981692 [INFO] running `"docker" "start" "-a" "8105b572bdf525eff5b4aa60967e8323b1e5c48f6a3e596a9521253186981692"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling virtual68 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:95:21 [INFO] [stderr] | [INFO] [stderr] 95 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:116:21 [INFO] [stderr] | [INFO] [stderr] 116 | let mut opcode = opcode(command); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linker.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut program = Program::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_decimal` [INFO] [stderr] --> src/grammar.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | fn is_decimal(input: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `"docker" "inspect" "8105b572bdf525eff5b4aa60967e8323b1e5c48f6a3e596a9521253186981692"` [INFO] running `"docker" "rm" "-f" "8105b572bdf525eff5b4aa60967e8323b1e5c48f6a3e596a9521253186981692"` [INFO] [stdout] 8105b572bdf525eff5b4aa60967e8323b1e5c48f6a3e596a9521253186981692 [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/gh/j16r/virtual68:/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] e5c8e39a18783929fcb161701bb242d788500d36d1f28617354b234e8d98f450 [INFO] running `"docker" "start" "-a" "e5c8e39a18783929fcb161701bb242d788500d36d1f28617354b234e8d98f450"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/virtual68-603e3d43276ee15f [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test grammar::tests::test_nop_input ... ok [INFO] [stdout] test grammar::tests::test_sta_a_imm_input ... ok [INFO] [stdout] test grammar::tests::test_empty_input ... ok [INFO] [stdout] test grammar::tests::test_nop_trailing_input ... ok [INFO] [stdout] test linker::tests::test_clr_ext_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_clr_ind_program_encodes_to_two_bytes ... ok [INFO] [stdout] test grammar::tests::test_psh_a_input ... ok [INFO] [stdout] test grammar::tests::test_sta_a_ind_input ... ok [INFO] [stdout] test linker::tests::test_empty_program ... ok [INFO] [stdout] test linker::tests::test_ror_program_encodes_to_byte ... ok [INFO] [stdout] test linker::tests::test_sub_a_imm_program_encodes_to_two_bytes ... ok [INFO] [stdout] test linker::tests::test_sub_b_imm_program_encodes_to_two_bytes ... ok [INFO] [stdout] test machine::tests::run_nop ... ok [INFO] [stdout] test opcode::test_opcode_transcription ... ok [INFO] [stdout] test tests::parse ... ok [INFO] [stdout] test linker::tests::test_nop_program_encodes_to_byte ... ok [INFO] [stdout] test machine::tests::run_push ... ok [INFO] [stdout] test machine::tests::run_push_pop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e5c8e39a18783929fcb161701bb242d788500d36d1f28617354b234e8d98f450"` [INFO] running `"docker" "rm" "-f" "e5c8e39a18783929fcb161701bb242d788500d36d1f28617354b234e8d98f450"` [INFO] [stdout] e5c8e39a18783929fcb161701bb242d788500d36d1f28617354b234e8d98f450