[INFO] cloning repository https://github.com/AlyHKafoury/excavator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlyHKafoury/excavator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlyHKafoury%2Fexcavator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlyHKafoury%2Fexcavator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4bde9ceeda1102368b81731419caebe3771f955
[INFO] testing AlyHKafoury/excavator against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlyHKafoury%2Fexcavator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlyHKafoury/excavator on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlyHKafoury/excavator
[INFO] finished tweaking git repo https://github.com/AlyHKafoury/excavator
[INFO] tweaked toml for git repo https://github.com/AlyHKafoury/excavator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/AlyHKafoury/excavator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d5401d4b4e40caed11ed5f140478b18d09314d5da7c3061ed1546060cd4d0ef
[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" "6d5401d4b4e40caed11ed5f140478b18d09314d5da7c3061ed1546060cd4d0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d5401d4b4e40caed11ed5f140478b18d09314d5da7c3061ed1546060cd4d0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5401d4b4e40caed11ed5f140478b18d09314d5da7c3061ed1546060cd4d0ef", kill_on_drop: false }`
[INFO] [stdout] 6d5401d4b4e40caed11ed5f140478b18d09314d5da7c3061ed1546060cd4d0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 78c5f3c0ca22ca167f123a1c28861799465c6621478945ae50637c898d4bd1fa
[INFO] running `Command { std: "docker" "start" "-a" "78c5f3c0ca22ca167f123a1c28861799465c6621478945ae50637c898d4bd1fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling excavator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reminder`
[INFO] [stdout]  --> src/vm.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   reminder: u32,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vm`
[INFO] [stdout]  --> src/repl/mod.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   vm: Vm,
[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 0.51s
[INFO] running `Command { std: "docker" "inspect" "78c5f3c0ca22ca167f123a1c28861799465c6621478945ae50637c898d4bd1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c5f3c0ca22ca167f123a1c28861799465c6621478945ae50637c898d4bd1fa", kill_on_drop: false }`
[INFO] [stdout] 78c5f3c0ca22ca167f123a1c28861799465c6621478945ae50637c898d4bd1fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ece02c9860e920fa92072b103fe4319f2cc9285d439a97c4579c06b8f9fbcd3
[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" "0ece02c9860e920fa92072b103fe4319f2cc9285d439a97c4579c06b8f9fbcd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling excavator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reminder`
[INFO] [stdout]  --> src/vm.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   reminder: u32,
[INFO] [stdout]   |   ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vm`
[INFO] [stdout]  --> src/repl/mod.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   vm: Vm,
[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 0.84s
[INFO] running `Command { std: "docker" "inspect" "0ece02c9860e920fa92072b103fe4319f2cc9285d439a97c4579c06b8f9fbcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ece02c9860e920fa92072b103fe4319f2cc9285d439a97c4579c06b8f9fbcd3", kill_on_drop: false }`
[INFO] [stdout] 0ece02c9860e920fa92072b103fe4319f2cc9285d439a97c4579c06b8f9fbcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f2c00893958efb758025b0960d59334b437c59d814d023141c6d2d8d9c7222b
[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" "4f2c00893958efb758025b0960d59334b437c59d814d023141c6d2d8d9c7222b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `reminder`
[INFO] [stdout] running 16 tests
[INFO] [stderr]  --> src/vm.rs:7:3
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stderr]   |
[INFO] [stdout] test instruction::tests::test_create_instruction ... ok
[INFO] [stderr] 7 |   reminder: u32,
[INFO] [stdout] test vm::test::test_jmp_opcode ... ok
[INFO] [stderr]   |   ^^^^^^^^^^^^^
[INFO] [stdout] test vm::test::test_load_opcode ... ok
[INFO] [stderr]   |
[INFO] [stdout] test vm::test::test_lt_opcode ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test vm::test::test_neq_opcode ... ok
[INFO] [stderr] 
[INFO] [stdout] test vm::test::test_opcode_hlt ... ok
[INFO] [stderr] warning: field is never read: `vm`
[INFO] [stdout] test vm::test::test_opcode_igl ... ok
[INFO] [stderr]  --> src/repl/mod.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   vm: Vm,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/excavator-eb0a158e50db3938)
[INFO] [stdout] test vm::test::test_gtq_opcode ... ok
[INFO] [stdout] test vm::test::test_create_vm ... ok
[INFO] [stdout] test vm::test::test_jeq_opcode ... ok
[INFO] [stdout] test vm::test::test_gt_opcode ... ok
[INFO] [stdout] test vm::test::test_eq_opcode ... ok
[INFO] [stdout] test vm::test::test_jmpb_opcode ... ok
[INFO] [stdout] test vm::test::test_jmpf_opcode ... ok
[INFO] [stdout] test vm::test::test_ltq_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f2c00893958efb758025b0960d59334b437c59d814d023141c6d2d8d9c7222b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2c00893958efb758025b0960d59334b437c59d814d023141c6d2d8d9c7222b", kill_on_drop: false }`
[INFO] [stdout] 4f2c00893958efb758025b0960d59334b437c59d814d023141c6d2d8d9c7222b