[INFO] cloning repository https://github.com/majorsopa/octu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/majorsopa/octu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorsopa%2Foctu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorsopa%2Foctu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df0806ca5a6810fe9e8a2aeca6f264fbda79c4dd [INFO] checking majorsopa/octu against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmajorsopa%2Foctu" "/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/majorsopa/octu on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/majorsopa/octu [INFO] finished tweaking git repo https://github.com/majorsopa/octu [INFO] tweaked toml for git repo https://github.com/majorsopa/octu written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/majorsopa/octu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitlab v1.1.0 [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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 358e9344d9ffaf357abf34734fc507f830939496e702bfd19d9cff84b546b56b [INFO] running `Command { std: "docker" "start" "-a" "358e9344d9ffaf357abf34734fc507f830939496e702bfd19d9cff84b546b56b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "358e9344d9ffaf357abf34734fc507f830939496e702bfd19d9cff84b546b56b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358e9344d9ffaf357abf34734fc507f830939496e702bfd19d9cff84b546b56b", kill_on_drop: false }` [INFO] [stdout] 358e9344d9ffaf357abf34734fc507f830939496e702bfd19d9cff84b546b56b [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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 605245324e9e2d3a67dd9273851407965346d50dee2b2a04295617499b66fad5 [INFO] running `Command { std: "docker" "start" "-a" "605245324e9e2d3a67dd9273851407965346d50dee2b2a04295617499b66fad5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking bitlab v1.1.0 [INFO] [stderr] Checking octu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `syscalls` is never read [INFO] [stdout] --> src/octu_cpu/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct OctuCPU { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | syscalls: HashMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OctuCPU` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `instruction_type` and `rhs` are never read [INFO] [stdout] --> src/octu_cpu/operation.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Operation { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | instruction_type: InstructionType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | rhs: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `syscalls` is never read [INFO] [stdout] --> src/octu_cpu/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct OctuCPU { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | syscalls: HashMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OctuCPU` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `instruction_type` and `rhs` are never read [INFO] [stdout] --> src/octu_cpu/operation.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Operation { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | instruction_type: InstructionType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | rhs: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "605245324e9e2d3a67dd9273851407965346d50dee2b2a04295617499b66fad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "605245324e9e2d3a67dd9273851407965346d50dee2b2a04295617499b66fad5", kill_on_drop: false }` [INFO] [stdout] 605245324e9e2d3a67dd9273851407965346d50dee2b2a04295617499b66fad5