[INFO] cloning repository https://github.com/nashpotato/cpu-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nashpotato/cpu-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnashpotato%2Fcpu-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnashpotato%2Fcpu-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2920d27d7152369f17296b4d712ddc6d6f6cba97
[INFO] testing nashpotato/cpu-sim against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnashpotato%2Fcpu-sim" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nashpotato/cpu-sim on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nashpotato/cpu-sim
[INFO] finished tweaking git repo https://github.com/nashpotato/cpu-sim
[INFO] tweaked toml for git repo https://github.com/nashpotato/cpu-sim written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/nashpotato/cpu-sim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8800a6fc194e247f02747aaf23fb6179f6f37cb70d67216b82e73d51f3d1f6e7
[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" "8800a6fc194e247f02747aaf23fb6179f6f37cb70d67216b82e73d51f3d1f6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8800a6fc194e247f02747aaf23fb6179f6f37cb70d67216b82e73d51f3d1f6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8800a6fc194e247f02747aaf23fb6179f6f37cb70d67216b82e73d51f3d1f6e7", kill_on_drop: false }`
[INFO] [stdout] 8800a6fc194e247f02747aaf23fb6179f6f37cb70d67216b82e73d51f3d1f6e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] e9808481c6e6ca3ffccb8969480b6acb8ad2ef04962d2a3c3f05e2cb1512163f
[INFO] running `Command { std: "docker" "start" "-a" "e9808481c6e6ca3ffccb8969480b6acb8ad2ef04962d2a3c3f05e2cb1512163f", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling cpu-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/cpu/util.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn string_to_instr(op: &str)-> (fn(u32, u32) -> Instr){
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/cpu/util.rs:18:36
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn string_to_3arginstr(op: &str)-> (fn(u32, u32, u32) -> Instr){
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> src/cpu/cpu.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     flags: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compare`
[INFO] [stdout]    --> src/cpu/cpu.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn compare(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "e9808481c6e6ca3ffccb8969480b6acb8ad2ef04962d2a3c3f05e2cb1512163f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9808481c6e6ca3ffccb8969480b6acb8ad2ef04962d2a3c3f05e2cb1512163f", kill_on_drop: false }`
[INFO] [stdout] e9808481c6e6ca3ffccb8969480b6acb8ad2ef04962d2a3c3f05e2cb1512163f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--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] 43aff3b44c94785c337363bdab956b44fbb5f144ed37f89a9878dd7877741639
[INFO] running `Command { std: "docker" "start" "-a" "43aff3b44c94785c337363bdab956b44fbb5f144ed37f89a9878dd7877741639", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/cpu/util.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn string_to_instr(op: &str)-> (fn(u32, u32) -> Instr){
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/cpu/util.rs:18:36
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn string_to_3arginstr(op: &str)-> (fn(u32, u32, u32) -> Instr){
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flags`
[INFO] [stdout]   --> src/cpu/cpu.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     flags: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compare`
[INFO] [stdout]    --> src/cpu/cpu.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn compare(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "43aff3b44c94785c337363bdab956b44fbb5f144ed37f89a9878dd7877741639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43aff3b44c94785c337363bdab956b44fbb5f144ed37f89a9878dd7877741639", kill_on_drop: false }`
[INFO] [stdout] 43aff3b44c94785c337363bdab956b44fbb5f144ed37f89a9878dd7877741639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7fbe6a904e81f4f755b54431eef566a59f690f00cbee9060700c173b392779a
[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" "f7fbe6a904e81f4f755b54431eef566a59f690f00cbee9060700c173b392779a", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/cpu/util.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn string_to_instr(op: &str)-> (fn(u32, u32) -> Instr){
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/cpu/util.rs:18:36
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn string_to_3arginstr(op: &str)-> (fn(u32, u32, u32) -> Instr){
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `flags`
[INFO] [stderr]   --> src/cpu/cpu.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     flags: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compare`
[INFO] [stderr]    --> src/cpu/cpu.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn compare(&mut self) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cpu_sim-b68edd68d887a830
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cpu::cpu::tests::add_sub_tests ... ok
[INFO] [stdout] test cpu::cpu::tests::mov_tests ... ok
[INFO] [stdout] test cpu::cpu::tests::addi_subi_tests ... ok
[INFO] [stdout] test cpu::util::tests::parse_mov ... ok
[INFO] [stdout] test cpu::util::tests::parse_addi ... ok
[INFO] [stdout] test cpu::util::tests::parse_addr ... ok
[INFO] [stdout] test cpu::util::tests::parse_cmp ... ok
[INFO] [stdout] test cpu::util::tests::parse_cmpi ... ok
[INFO] [stdout] test cpu::util::tests::parse_subi ... ok
[INFO] [stdout] test cpu::util::tests::parse_sub ... ok
[INFO] [stdout] test cpu::util::tests::parse_movi ... ok
[INFO] [stdout] test cpu::util::tests::parse_add ... ok
[INFO] [stdout] test cpu::util::tests::parse_src_file ... ok
[INFO] [stdout] test cpu::util::tests::parse_subr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7fbe6a904e81f4f755b54431eef566a59f690f00cbee9060700c173b392779a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fbe6a904e81f4f755b54431eef566a59f690f00cbee9060700c173b392779a", kill_on_drop: false }`
[INFO] [stdout] f7fbe6a904e81f4f755b54431eef566a59f690f00cbee9060700c173b392779a