[INFO] cloning repository https://github.com/NishanthSpShetty/Stack-VM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NishanthSpShetty/Stack-VM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2FStack-VM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2FStack-VM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e24ff3eb4c4b900f2c0164ae1c1f9b0db74a9ed [INFO] testing NishanthSpShetty/Stack-VM against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2FStack-VM" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NishanthSpShetty/Stack-VM on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NishanthSpShetty/Stack-VM [INFO] finished tweaking git repo https://github.com/NishanthSpShetty/Stack-VM [INFO] tweaked toml for git repo https://github.com/NishanthSpShetty/Stack-VM written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/NishanthSpShetty/Stack-VM already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b652ecddbc5618df3ae6e1b94e3e54b9f2e275224f3a7f2bf1357b26aaefb97 [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" "3b652ecddbc5618df3ae6e1b94e3e54b9f2e275224f3a7f2bf1357b26aaefb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b652ecddbc5618df3ae6e1b94e3e54b9f2e275224f3a7f2bf1357b26aaefb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b652ecddbc5618df3ae6e1b94e3e54b9f2e275224f3a7f2bf1357b26aaefb97", kill_on_drop: false }` [INFO] [stdout] 3b652ecddbc5618df3ae6e1b94e3e54b9f2e275224f3a7f2bf1357b26aaefb97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f682c0e4295ea571f9ecda5fed18b11ae2e8d8c76de43b5cb8941b3d8c27522d [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" "f682c0e4295ea571f9ecda5fed18b11ae2e8d8c76de43b5cb8941b3d8c27522d", kill_on_drop: false }` [INFO] [stderr] Compiling stack-vm v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `CODE_TYPE_INSTRUCTION` [INFO] [stdout] --> src/lib/vm/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const CODE_TYPE_INSTRUCTION: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "f682c0e4295ea571f9ecda5fed18b11ae2e8d8c76de43b5cb8941b3d8c27522d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f682c0e4295ea571f9ecda5fed18b11ae2e8d8c76de43b5cb8941b3d8c27522d", kill_on_drop: false }` [INFO] [stdout] f682c0e4295ea571f9ecda5fed18b11ae2e8d8c76de43b5cb8941b3d8c27522d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58847d04a90ce5feccb2e9b09dc11a97ea044fbba606dbbf742e58a584daf88d [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" "58847d04a90ce5feccb2e9b09dc11a97ea044fbba606dbbf742e58a584daf88d", kill_on_drop: false }` [INFO] [stderr] Compiling stack-vm v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "58847d04a90ce5feccb2e9b09dc11a97ea044fbba606dbbf742e58a584daf88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58847d04a90ce5feccb2e9b09dc11a97ea044fbba606dbbf742e58a584daf88d", kill_on_drop: false }` [INFO] [stdout] 58847d04a90ce5feccb2e9b09dc11a97ea044fbba606dbbf742e58a584daf88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c223b042bf8fc0e544f539f0871dcbdaf03b68d553c71c4eefaeb0a51d4969dc [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" "c223b042bf8fc0e544f539f0871dcbdaf03b68d553c71c4eefaeb0a51d4969dc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stack_vm-49f70051a5fa86e2 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test lib::stack::test_vmstack::test_vm_stack_push_pop ... ok [INFO] [stdout] test lib::vm::test_vm::test_get_data ... ok [INFO] [stdout] test lib::vm::test_vm::test_get_type ... ok [INFO] [stdout] test lib::stack::test_vmstack::test_pop_when_empty_epect_underflow ... ok [INFO] [stdout] test lib::stack::test_vmstack::test_push_when_full_expect_overflow ... ok [INFO] [stdout] test lib::stack::test_vmstack::test_peek_when_empty_expect_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c223b042bf8fc0e544f539f0871dcbdaf03b68d553c71c4eefaeb0a51d4969dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c223b042bf8fc0e544f539f0871dcbdaf03b68d553c71c4eefaeb0a51d4969dc", kill_on_drop: false }` [INFO] [stdout] c223b042bf8fc0e544f539f0871dcbdaf03b68d553c71c4eefaeb0a51d4969dc