[INFO] cloning repository https://github.com/docevaad/synacorvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/docevaad/synacorvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocevaad%2Fsynacorvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocevaad%2Fsynacorvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea92303aea20407b489061742b5bf159c8314344
[INFO] testing docevaad/synacorvm against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocevaad%2Fsynacorvm" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/docevaad/synacorvm on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/docevaad/synacorvm
[INFO] finished tweaking git repo https://github.com/docevaad/synacorvm
[INFO] tweaked toml for git repo https://github.com/docevaad/synacorvm written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/docevaad/synacorvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] f720a092aa7b9c36373edb07523f97354b663bc559e9eb89d66cec37409c11e7
[INFO] running `Command { std: "docker" "start" "-a" "f720a092aa7b9c36373edb07523f97354b663bc559e9eb89d66cec37409c11e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f720a092aa7b9c36373edb07523f97354b663bc559e9eb89d66cec37409c11e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f720a092aa7b9c36373edb07523f97354b663bc559e9eb89d66cec37409c11e7", kill_on_drop: false }`
[INFO] [stdout] f720a092aa7b9c36373edb07523f97354b663bc559e9eb89d66cec37409c11e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] d0e709a69f75f84e722304c8a4259baa1ebe3b551710593b2ec62ce6a3d6d730
[INFO] running `Command { std: "docker" "start" "-a" "d0e709a69f75f84e722304c8a4259baa1ebe3b551710593b2ec62ce6a3d6d730", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling synacorvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bytecode_size`
[INFO] [stdout]  --> src/engine/svm_program.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     bytecode_size: usize,
[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: `print_program`
[INFO] [stdout]   --> src/engine/svm_program.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn print_program(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nextValue` should have a snake case name
[INFO] [stdout]   --> src/engine/internals/instruction_pointer.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let nextValue = memory.load_memory(self.ip);
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `next_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "d0e709a69f75f84e722304c8a4259baa1ebe3b551710593b2ec62ce6a3d6d730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e709a69f75f84e722304c8a4259baa1ebe3b551710593b2ec62ce6a3d6d730", kill_on_drop: false }`
[INFO] [stdout] d0e709a69f75f84e722304c8a4259baa1ebe3b551710593b2ec62ce6a3d6d730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44f3b9cd29e0137ae764ccc984719618dfbfd624255fa1edb175de8138eef16d
[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" "44f3b9cd29e0137ae764ccc984719618dfbfd624255fa1edb175de8138eef16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling synacorvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bytecode_size`
[INFO] [stdout]  --> src/engine/svm_program.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     bytecode_size: usize,
[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: `print_program`
[INFO] [stdout]   --> src/engine/svm_program.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn print_program(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `nextValue` should have a snake case name
[INFO] [stdout]   --> src/engine/internals/instruction_pointer.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let nextValue = memory.load_memory(self.ip);
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `next_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "44f3b9cd29e0137ae764ccc984719618dfbfd624255fa1edb175de8138eef16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f3b9cd29e0137ae764ccc984719618dfbfd624255fa1edb175de8138eef16d", kill_on_drop: false }`
[INFO] [stdout] 44f3b9cd29e0137ae764ccc984719618dfbfd624255fa1edb175de8138eef16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 0c020201ac2b1fa9489baf4d42bb6c68d5fd5221cc6f0d807ce7e5641bc5f62e
[INFO] running `Command { std: "docker" "start" "-a" "0c020201ac2b1fa9489baf4d42bb6c68d5fd5221cc6f0d807ce7e5641bc5f62e", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `bytecode_size`
[INFO] [stderr]  --> src/engine/svm_program.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     bytecode_size: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print_program`
[INFO] [stderr]   --> src/engine/svm_program.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn print_program(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nextValue` should have a snake case name
[INFO] [stderr]   --> src/engine/internals/instruction_pointer.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let nextValue = memory.load_memory(self.ip);
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `next_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `synacorvm` (bin "synacorvm" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/synacorvm-28cbba850ef698f9)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c020201ac2b1fa9489baf4d42bb6c68d5fd5221cc6f0d807ce7e5641bc5f62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c020201ac2b1fa9489baf4d42bb6c68d5fd5221cc6f0d807ce7e5641bc5f62e", kill_on_drop: false }`
[INFO] [stdout] 0c020201ac2b1fa9489baf4d42bb6c68d5fd5221cc6f0d807ce7e5641bc5f62e