[INFO] cloning repository https://github.com/Scottz0r/shrek_lang_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Scottz0r/shrek_lang_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScottz0r%2Fshrek_lang_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScottz0r%2Fshrek_lang_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dc68515b001a1ae17a50d7579f84a846c78dcc3
[INFO] testing Scottz0r/shrek_lang_rust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FScottz0r%2Fshrek_lang_rust" "/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/Scottz0r/shrek_lang_rust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Scottz0r/shrek_lang_rust
[INFO] finished tweaking git repo https://github.com/Scottz0r/shrek_lang_rust
[INFO] tweaked toml for git repo https://github.com/Scottz0r/shrek_lang_rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Scottz0r/shrek_lang_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07b4893fb2a3014eb60fba2cd93d78f1d32e48ef658ca4b6937c7e0e3257f7cd
[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" "07b4893fb2a3014eb60fba2cd93d78f1d32e48ef658ca4b6937c7e0e3257f7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07b4893fb2a3014eb60fba2cd93d78f1d32e48ef658ca4b6937c7e0e3257f7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b4893fb2a3014eb60fba2cd93d78f1d32e48ef658ca4b6937c7e0e3257f7cd", kill_on_drop: false }`
[INFO] [stdout] 07b4893fb2a3014eb60fba2cd93d78f1d32e48ef658ca4b6937c7e0e3257f7cd
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e068786d44163a236ee42e5e916ef70a4526b2726d3f5a20f5389684c9c7618
[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" "7e068786d44163a236ee42e5e916ef70a4526b2726d3f5a20f5389684c9c7618", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.1.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling shrek_lang_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
[INFO] running `Command { std: "docker" "inspect" "7e068786d44163a236ee42e5e916ef70a4526b2726d3f5a20f5389684c9c7618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e068786d44163a236ee42e5e916ef70a4526b2726d3f5a20f5389684c9c7618", kill_on_drop: false }`
[INFO] [stdout] 7e068786d44163a236ee42e5e916ef70a4526b2726d3f5a20f5389684c9c7618
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95fe1e9674417dc09631fc358c139d31cb5387cfecc77a5c428b2c98143b1c13
[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" "95fe1e9674417dc09631fc358c139d31cb5387cfecc77a5c428b2c98143b1c13", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrek_lang_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "95fe1e9674417dc09631fc358c139d31cb5387cfecc77a5c428b2c98143b1c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fe1e9674417dc09631fc358c139d31cb5387cfecc77a5c428b2c98143b1c13", kill_on_drop: false }`
[INFO] [stdout] 95fe1e9674417dc09631fc358c139d31cb5387cfecc77a5c428b2c98143b1c13
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] eaf63fae7fd5551e5c872db70de32d8dad8d788ff3485290e83954ea92ed48ae
[INFO] running `Command { std: "docker" "start" "-a" "eaf63fae7fd5551e5c872db70de32d8dad8d788ff3485290e83954ea92ed48ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shrek_lang_rust-631a2d2b8cffc575)
[INFO] [stdout] running 26 tests
[INFO] [stdout] test builtins::tests::test_add ... ok
[INFO] [stdout] test builtins::tests::test_clone_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_divide ... ok
[INFO] [stdout] test builtins::tests::test_input ... ok
[INFO] [stdout] test builtins::tests::test_mod_ ... ok
[INFO] [stdout] test builtins::tests::test_mod_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_multiply_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_multiply ... ok
[INFO] [stdout] test builtins::tests::test_negate ... ok
[INFO] [stdout] test builtins::tests::test_output ... ok
[INFO] [stdout] test builtins::tests::test_square_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_square ... ok
[INFO] [stdout] test builtins::tests::test_subtract_bad_stack ... ok
[INFO] [stdout] test optimizer::tests::test_1_arg_arithmetic ... ok
[INFO] [stdout] test optimizer::tests::test_1_arg_arithmetic_no_op ... ok
[INFO] [stdout] test optimizer::tests::test_2_arg_arithmetic ... ok
[INFO] [stdout] test optimizer::tests::test_2_arg_arithmetic_no_op ... ok
[INFO] [stdout] test optimizer::tests::test_easy_constant_1 ... ok
[INFO] [stdout] test optimizer::tests::test_multi_opt ... ok
[INFO] [stdout] test builtins::tests::test_clone ... ok
[INFO] [stdout] test builtins::tests::test_double_val ... ok
[INFO] [stdout] test builtins::tests::test_divide_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_add_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_double_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_negate_bad_stack ... ok
[INFO] [stdout] test builtins::tests::test_subtract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaf63fae7fd5551e5c872db70de32d8dad8d788ff3485290e83954ea92ed48ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf63fae7fd5551e5c872db70de32d8dad8d788ff3485290e83954ea92ed48ae", kill_on_drop: false }`
[INFO] [stdout] eaf63fae7fd5551e5c872db70de32d8dad8d788ff3485290e83954ea92ed48ae