[INFO] cloning repository https://github.com/TheCodeHeist/evilstack-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCodeHeist/evilstack-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeHeist%2Fevilstack-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeHeist%2Fevilstack-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7e4cb875a4963643304694f905d36e0f737dee1 [INFO] checking TheCodeHeist/evilstack-lang against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCodeHeist%2Fevilstack-lang" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TheCodeHeist/evilstack-lang [INFO] finished tweaking git repo https://github.com/TheCodeHeist/evilstack-lang [INFO] tweaked toml for git repo https://github.com/TheCodeHeist/evilstack-lang written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TheCodeHeist/evilstack-lang on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TheCodeHeist/evilstack-lang 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bbc46949972f6168fb34b6612f923cff37528a27ea698e99c13626aa4e10454 [INFO] running `Command { std: "docker" "start" "-a" "1bbc46949972f6168fb34b6612f923cff37528a27ea698e99c13626aa4e10454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bbc46949972f6168fb34b6612f923cff37528a27ea698e99c13626aa4e10454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bbc46949972f6168fb34b6612f923cff37528a27ea698e99c13626aa4e10454", kill_on_drop: false }` [INFO] [stdout] 1bbc46949972f6168fb34b6612f923cff37528a27ea698e99c13626aa4e10454 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d746fe8ac38c0e86177920a7aedb983b002b6e8b5b72933a52edd11406ac64a5 [INFO] running `Command { std: "docker" "start" "-a" "d746fe8ac38c0e86177920a7aedb983b002b6e8b5b72933a52edd11406ac64a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking evilstack_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:127:46 [INFO] [stdout] | [INFO] [stdout] 127 | Instruction::Push(ref value, ref pos) => match value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:599:35 [INFO] [stdout] | [INFO] [stdout] 599 | Instruction::Exit(ref pos) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:696:39 [INFO] [stdout] | [INFO] [stdout] 696 | Instruction::Label(_, ref pos) => {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:697:37 [INFO] [stdout] | [INFO] [stdout] 697 | Instruction::Random(ref pos) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:1054:50 [INFO] [stdout] | [INFO] [stdout] 1054 | if let Instruction::Label(ref label, pos) = instruction { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm/evilstack_vm.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | Time(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 60 - Time(String), [INFO] [stdout] 60 + Time(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Duplicate`, `Swap`, `IToA`, `IToF`, and `FToI` are never constructed [INFO] [stdout] --> src/vm/evilstack_vm.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 16 | enum Instruction { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | Duplicate(String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | Swap(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | IToA(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 55 | IToF(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | FToI(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:127:46 [INFO] [stdout] | [INFO] [stdout] 127 | Instruction::Push(ref value, ref pos) => match value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:599:35 [INFO] [stdout] | [INFO] [stdout] 599 | Instruction::Exit(ref pos) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:696:39 [INFO] [stdout] | [INFO] [stdout] 696 | Instruction::Label(_, ref pos) => {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:697:37 [INFO] [stdout] | [INFO] [stdout] 697 | Instruction::Random(ref pos) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/vm/evilstack_vm.rs:1054:50 [INFO] [stdout] | [INFO] [stdout] 1054 | if let Instruction::Label(ref label, pos) = instruction { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/vm/evilstack_vm.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | Time(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 60 - Time(String), [INFO] [stdout] 60 + Time(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Duplicate`, `Swap`, `IToA`, `IToF`, and `FToI` are never constructed [INFO] [stdout] --> src/vm/evilstack_vm.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 16 | enum Instruction { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | Duplicate(String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | Swap(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | IToA(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 55 | IToF(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | FToI(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "d746fe8ac38c0e86177920a7aedb983b002b6e8b5b72933a52edd11406ac64a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d746fe8ac38c0e86177920a7aedb983b002b6e8b5b72933a52edd11406ac64a5", kill_on_drop: false }` [INFO] [stdout] d746fe8ac38c0e86177920a7aedb983b002b6e8b5b72933a52edd11406ac64a5