[INFO] cloning repository https://github.com/jared-hughes/defcpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jared-hughes/defcpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjared-hughes%2Fdefcpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjared-hughes%2Fdefcpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a095614ac434e1f90e2144f6ac878b7e4b8f73d9 [INFO] checking jared-hughes/defcpu against try#09335b6f1bff25ec39f47f1533e126fbe1ca5f5d for pr-139493-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjared-hughes%2Fdefcpu" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jared-hughes/defcpu [INFO] finished tweaking git repo https://github.com/jared-hughes/defcpu [INFO] tweaked toml for git repo https://github.com/jared-hughes/defcpu written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jared-hughes/defcpu on toolchain 09335b6f1bff25ec39f47f1533e126fbe1ca5f5d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jared-hughes/defcpu already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34f179bd8c99a61e3a6a54e1eab4ae696d95ce9b2ca11aa6f4ca85a1327df25c [INFO] running `Command { std: "docker" "start" "-a" "34f179bd8c99a61e3a6a54e1eab4ae696d95ce9b2ca11aa6f4ca85a1327df25c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34f179bd8c99a61e3a6a54e1eab4ae696d95ce9b2ca11aa6f4ca85a1327df25c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34f179bd8c99a61e3a6a54e1eab4ae696d95ce9b2ca11aa6f4ca85a1327df25c", kill_on_drop: false }` [INFO] [stdout] 34f179bd8c99a61e3a6a54e1eab4ae696d95ce9b2ca11aa6f4ca85a1327df25c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24bf2ea19778a0c5c3842c36916b8603f1ddb61c8ae49861d32d066fa13428f4 [INFO] running `Command { std: "docker" "start" "-a" "24bf2ea19778a0c5c3842c36916b8603f1ddb61c8ae49861d32d066fa13428f4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking elf v0.7.4 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking defcpu_core v0.1.0 (/opt/rustwide/workdir/defcpu-core) [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stdout] warning: associated constants `MIN` and `MAX` are never used [INFO] [stdout] --> defcpu-core/src/num_traits.rs:99:11 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait UNum: [INFO] [stdout] | ---- associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 99 | const MIN: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 100 | const MAX: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> defcpu-core/src/decode_inst.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | fn new(mem: &Memory, i: u64) -> Lexer { [INFO] [stdout] | ^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn new(mem: &Memory, i: u64) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `MIN` and `MAX` are never used [INFO] [stdout] --> defcpu-core/src/num_traits.rs:99:11 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait UNum: [INFO] [stdout] | ---- associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 99 | const MIN: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 100 | const MAX: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> defcpu-core/src/decode_inst.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | fn new(mem: &Memory, i: u64) -> Lexer { [INFO] [stdout] | ^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn new(mem: &Memory, i: u64) -> Lexer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.99 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking defcpu_cli v0.1.0 (/opt/rustwide/workdir/defcpu-cli) [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.99 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.99 [INFO] [stderr] Checking wasm-bindgen v0.2.99 [INFO] [stderr] Checking defcpu_web v0.1.0 (/opt/rustwide/workdir/defcpu-web) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.99 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "24bf2ea19778a0c5c3842c36916b8603f1ddb61c8ae49861d32d066fa13428f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24bf2ea19778a0c5c3842c36916b8603f1ddb61c8ae49861d32d066fa13428f4", kill_on_drop: false }` [INFO] [stdout] 24bf2ea19778a0c5c3842c36916b8603f1ddb61c8ae49861d32d066fa13428f4