[INFO] updating cached repository https://github.com/iohub/piece [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2435d7c783184f70c410675578b16fbfc6330da2 [INFO] testing iohub/piece against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiohub%2Fpiece" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iohub/piece on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iohub/piece [INFO] finished tweaking git repo https://github.com/iohub/piece [INFO] tweaked toml for git repo https://github.com/iohub/piece written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/iohub/piece already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b505dca8d7e5b3d2d95b81c3bc4c0aa86e0748e3a3eaba09f4e2f7b57052def0 [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" "b505dca8d7e5b3d2d95b81c3bc4c0aa86e0748e3a3eaba09f4e2f7b57052def0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b505dca8d7e5b3d2d95b81c3bc4c0aa86e0748e3a3eaba09f4e2f7b57052def0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b505dca8d7e5b3d2d95b81c3bc4c0aa86e0748e3a3eaba09f4e2f7b57052def0", kill_on_drop: false }` [INFO] [stdout] b505dca8d7e5b3d2d95b81c3bc4c0aa86e0748e3a3eaba09f4e2f7b57052def0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cce7cfb6bcfe98363abd6b37ca0ac65429a3d3e83150207a40901914176ff63 [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" "3cce7cfb6bcfe98363abd6b37ca0ac65429a3d3e83150207a40901914176ff63", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling block-padding v0.1.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling syn v0.15.27 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling llvm-sys v60.3.0 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling do-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/codegen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16144:5 [INFO] [stdout] | [INFO] [stdout] 16144 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16155:5 [INFO] [stdout] | [INFO] [stdout] 16155 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16166:5 [INFO] [stdout] | [INFO] [stdout] 16166 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17246:5 [INFO] [stdout] | [INFO] [stdout] 17246 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17304:5 [INFO] [stdout] | [INFO] [stdout] 17304 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17380:5 [INFO] [stdout] | [INFO] [stdout] 17380 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17414:5 [INFO] [stdout] | [INFO] [stdout] 17414 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17553:5 [INFO] [stdout] | [INFO] [stdout] 17553 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `Command { std: "docker" "inspect" "3cce7cfb6bcfe98363abd6b37ca0ac65429a3d3e83150207a40901914176ff63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cce7cfb6bcfe98363abd6b37ca0ac65429a3d3e83150207a40901914176ff63", kill_on_drop: false }` [INFO] [stdout] 3cce7cfb6bcfe98363abd6b37ca0ac65429a3d3e83150207a40901914176ff63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f288b6bce2b6670006deb101366fc74d866687d0b71abdcc51b53ac080b5641 [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" "5f288b6bce2b6670006deb101366fc74d866687d0b71abdcc51b53ac080b5641", kill_on_drop: false }` [INFO] [stderr] Compiling do-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/codegen.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ast::*` [INFO] [stdout] --> src/codegen.rs:510:9 [INFO] [stdout] | [INFO] [stdout] 510 | use crate::ast::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16144:5 [INFO] [stdout] | [INFO] [stdout] 16144 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16155:5 [INFO] [stdout] | [INFO] [stdout] 16155 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16166:5 [INFO] [stdout] | [INFO] [stdout] 16166 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17246:5 [INFO] [stdout] | [INFO] [stdout] 17246 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17304:5 [INFO] [stdout] | [INFO] [stdout] 17304 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17380:5 [INFO] [stdout] | [INFO] [stdout] 17380 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17414:5 [INFO] [stdout] | [INFO] [stdout] 17414 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17553:5 [INFO] [stdout] | [INFO] [stdout] 17553 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.14s [INFO] running `Command { std: "docker" "inspect" "5f288b6bce2b6670006deb101366fc74d866687d0b71abdcc51b53ac080b5641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f288b6bce2b6670006deb101366fc74d866687d0b71abdcc51b53ac080b5641", kill_on_drop: false }` [INFO] [stdout] 5f288b6bce2b6670006deb101366fc74d866687d0b71abdcc51b53ac080b5641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4af8f7c83f803a8623097bb742040ffad7652bbff7b3ed3f4d61432b5710b4d8 [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" "4af8f7c83f803a8623097bb742040ffad7652bbff7b3ed3f4d61432b5710b4d8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ptr` [INFO] [stdout] [INFO] [stderr] --> src/codegen.rs:10:5 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test codegen::codegen_test ... FAILED [INFO] [stderr] 10 | use std::ptr; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ [INFO] [stdout] failures: [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] ---- codegen::codegen_test stdout ---- [INFO] [stderr] [INFO] [stdout] ; ModuleID = '__module' [INFO] [stderr] warning: unused import: `crate::ast::*` [INFO] [stdout] source_filename = "__module" [INFO] [stderr] --> src/codegen.rs:510:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] define i64 @"foo1\BE\7F"(i64 %0, i64 %1) { [INFO] [stderr] 510 | use crate::ast::*; [INFO] [stdout] entry: [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stdout] %a = alloca i64 [INFO] [stderr] [INFO] [stdout] store i64 %0, i64* %a [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] %b = alloca i64 [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16144:5 [INFO] [stdout] store i64 %1, i64* %b [INFO] [stderr] | [INFO] [stdout] %c = alloca i64 [INFO] [stderr] 16144 | (__0) [INFO] [stdout] %2 = load i64, i64* %a [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] %3 = add i64 %2, 1001 [INFO] [stderr] | [INFO] [stdout] store i64 %3, i64* %c [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] %d = alloca i64 [INFO] [stderr] [INFO] [stdout] %ok = alloca float [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] store float 0x405EDD2F20000000, float* %ok [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16155:5 [INFO] [stdout] %4 = load float, float* %ok [INFO] [stderr] | [INFO] [stdout] %5 = fcmp ogt float %4, 0x405907DF40000000 [INFO] [stderr] 16155 | (__0) [INFO] [stdout] br i1 %5, label %"if:then", label %"if:else" [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] "if:then": ; preds = %entry [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] %val = alloca float [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:16166:5 [INFO] [stdout] store float 0x405ECF5C20000000, float* %val [INFO] [stderr] | [INFO] [stdout] %6 = load i64, i64* %b [INFO] [stderr] 16166 | (__0) [INFO] [stdout] %7 = add i64 %6, 1992 [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] %8 = load i64, i64* %c [INFO] [stderr] [INFO] [stdout] %9 = add i64 %7, %8 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] %10 = load i64, i64* %a [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17246:5 [INFO] [stdout] %11 = add i64 %9, %10 [INFO] [stderr] | [INFO] [stdout] store i64 %11, i64* %d [INFO] [stderr] 17246 | (__0) [INFO] [stdout] %12 = load float, float* %val [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] %13 = fadd float %12, 0x3FEBD70A40000000 [INFO] [stderr] [INFO] [stdout] store float %13, float* %val [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] br label %"if:merge" [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17304:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] "if:else": ; preds = %entry [INFO] [stderr] 17304 | (__0) [INFO] [stdout] br label %"if:merge" [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] "if:merge": ; preds = %"if:else", %"if:then" [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] %14 = load i64, i64* %c [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17380:5 [INFO] [stdout] %15 = icmp sgt i64 %14, 100 [INFO] [stderr] | [INFO] [stdout] br i1 %15, label %"if:then1", label %"if:else2" [INFO] [stderr] 17380 | (__0) [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] "if:then1": ; preds = %"if:merge" [INFO] [stderr] [INFO] [stdout] %bv = alloca i64 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] store i64 1002, i64* %bv [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17414:5 [INFO] [stdout] %16 = load i64, i64* %bv [INFO] [stderr] | [INFO] [stdout] %17 = load i64, i64* %c [INFO] [stderr] 17414 | (__0) [INFO] [stdout] %18 = add i64 %16, %17 [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] store i64 %18, i64* %c [INFO] [stderr] [INFO] [stdout] br label %"if:merge3" [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] [INFO] [stderr] --> /opt/rustwide/target/debug/build/do-lang-e814d1cfffe9eb0e/out/grammar.rs:17553:5 [INFO] [stdout] "if:else2": ; preds = %"if:merge" [INFO] [stderr] | [INFO] [stdout] br label %"if:merge3" [INFO] [stderr] 17553 | (__0) [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] "if:merge3": ; preds = %"if:else2", %"if:then1" [INFO] [stderr] [INFO] [stdout] %19 = load i64, i64* %a [INFO] [stderr] warning: 10 warnings emitted [INFO] [stdout] ret i64 %19 [INFO] [stderr] [INFO] [stdout] } [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/do_lang-2c011eaa4eb62bc3 [INFO] [stdout] define i1 @"foo2\BE\7F"(i64 %0) { [INFO] [stderr] error: test failed, to rerun pass '--bin do-lang' [INFO] [stdout] entry: [INFO] [stdout] %a = alloca i64 [INFO] [stdout] store i64 %0, i64* %a [INFO] [stdout] %1 = load i64, i64* %a [INFO] [stdout] %2 = icmp eq i64 %1, 100 [INFO] [stdout] ret i1 %2 [INFO] [stdout] } [INFO] [stdout] [INFO] [stdout] define i64 @"fact\BE\7F"(i64 %0) { [INFO] [stdout] entry: [INFO] [stdout] %n = alloca i64 [INFO] [stdout] store i64 %0, i64* %n [INFO] [stdout] %1 = load i64, i64* %n [INFO] [stdout] %2 = icmp eq i64 %1, 1 [INFO] [stdout] br i1 %2, label %"if:then", label %"if:else" [INFO] [stdout] [INFO] [stdout] "if:then": ; preds = %entry [INFO] [stdout] ret i64 1 [INFO] [stdout] [INFO] [stdout] "if:else": ; preds = %entry [INFO] [stdout] %3 = load i64, i64* %n [INFO] [stdout] %4 = sub i64 %3, 1 [INFO] [stdout] %5 = call i64 @"fact\BE\7F"(i64 %4) [INFO] [stdout] %6 = load i64, i64* %n [INFO] [stdout] %7 = mul i64 %5, %6 [INFO] [stdout] ret i64 %7 [INFO] [stdout] } [INFO] [stdout] [INFO] [stdout] define i64 @"main\BE\7F"() { [INFO] [stdout] entry: [INFO] [stdout] %a = alloca i64 [INFO] [stdout] store i64 1010, i64* %a [INFO] [stdout] %b = alloca i64 [INFO] [stdout] %0 = load i64, i64* %a [INFO] [stdout] %1 = call i64 @"foo1\BE\7F"(i64 %0, i64 1001) [INFO] [stdout] %2 = add i64 %1, 123 [INFO] [stdout] %3 = load i64, i64* %a [INFO] [stdout] %4 = call i64 @"foo1\BE\7F"(i64 %3, i64 201) [INFO] [stdout] %5 = add i64 %2, %4 [INFO] [stdout] store i64 %5, i64* %a [INFO] [stdout] %6 = load i64, i64* %a [INFO] [stdout] %7 = call i64 @"foo1\BE\7F"(i64 123, i64 %6) [INFO] [stdout] store i64 %7, i64* %b [INFO] [stdout] br label %"while:cond" [INFO] [stdout] [INFO] [stdout] "while:cond": ; preds = %"while:body", %entry [INFO] [stdout] %8 = load i64, i64* %b [INFO] [stdout] %9 = add i64 %8, 100 [INFO] [stdout] %10 = load i64, i64* %a [INFO] [stdout] %11 = icmp sgt i64 %10, %9 [INFO] [stdout] br i1 %11, label %"while:body", label %"while:merge" [INFO] [stdout] [INFO] [stdout] "while:body": ; preds = %"while:cond" [INFO] [stdout] %12 = load i64, i64* %a [INFO] [stdout] %13 = load i64, i64* %b [INFO] [stdout] %14 = call i64 @"foo1\BE\7F"(i64 %12, i64 %13) [INFO] [stdout] %15 = load i64, i64* %a [INFO] [stdout] %16 = add i64 %15, %14 [INFO] [stdout] store i64 %16, i64* %b [INFO] [stdout] br label %"while:cond" [INFO] [stdout] [INFO] [stdout] "while:merge": ; preds = %"while:cond" [INFO] [stdout] } [INFO] [stdout] [INFO] [stdout] thread 'codegen::codegen_test' panicked at '[err] write demo: Os { code: 30, kind: Other, message: "Read-only file system" }', src/codegen.rs:120:59 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5630b70db275 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5630b70db275 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5630b70db275 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5630b70db275 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5630b71055cc - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5630b6fe1345 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x5630b70d56c1 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5630b70dd9d0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5630b70dd9d0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5630b70dd9d0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5630b70dd6ca - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5630b70de013 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5630b70ddc0b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5630b7103531 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5630b7103353 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5630b701f61f - core::result::Result::expect::he90668268bca969e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5630b6e86f2b - do_lang::codegen::LLVMGenerator::run::h543ca0f0a17432e8 [INFO] [stdout] at src/codegen.rs:120 [INFO] [stdout] 17: 0x5630b6e8b129 - do_lang::codegen::codegen_test::h9df216ba29e1568f [INFO] [stdout] at src/codegen.rs:555 [INFO] [stdout] 18: 0x5630b6e8afea - do_lang::codegen::codegen_test::{{closure}}::h817400897e0ad713 [INFO] [stdout] at src/codegen.rs:509 [INFO] [stdout] 19: 0x5630b6e96dce - core::ops::function::FnOnce::call_once::hee2356d6e81ed35e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x5630b70088bc - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x5630b70088bc - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5630b70088bc - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x5630b70088bc - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x5630b70088bc - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5630b70088bc - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5630b70088bc - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5630b6fe0836 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5630b6fe5825 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5630b6fe5825 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5630b6fe5825 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x5630b6fe5825 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x5630b6fe5825 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5630b6fe5825 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5630b6fe5825 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x5630b70e427a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x5630b70e427a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x5630b70e427a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fbece543609 - start_thread [INFO] [stdout] 39: 0x7fbece11d103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] codegen::codegen_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4af8f7c83f803a8623097bb742040ffad7652bbff7b3ed3f4d61432b5710b4d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af8f7c83f803a8623097bb742040ffad7652bbff7b3ed3f4d61432b5710b4d8", kill_on_drop: false }` [INFO] [stdout] 4af8f7c83f803a8623097bb742040ffad7652bbff7b3ed3f4d61432b5710b4d8