[INFO] cloning repository https://github.com/iohub/piece
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iohub/piece" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiohub%2Fpiece", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiohub%2Fpiece'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2435d7c783184f70c410675578b16fbfc6330da2
[INFO] testing iohub/piece against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiohub%2Fpiece" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iohub/piece on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit-set v0.5.0
[INFO] [stderr]   Downloaded diff v0.1.11
[INFO] [stderr]   Downloaded bit-vec v0.5.0
[INFO] [stderr]   Downloaded llvm-sys v60.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5a9ab34dbc6dc24b5a5662250db4d81decec530dfa82f45bbd464fcba0ad53f
[INFO] running `Command { std: "docker" "start" "-a" "b5a9ab34dbc6dc24b5a5662250db4d81decec530dfa82f45bbd464fcba0ad53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5a9ab34dbc6dc24b5a5662250db4d81decec530dfa82f45bbd464fcba0ad53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a9ab34dbc6dc24b5a5662250db4d81decec530dfa82f45bbd464fcba0ad53f", kill_on_drop: false }`
[INFO] [stdout] b5a9ab34dbc6dc24b5a5662250db4d81decec530dfa82f45bbd464fcba0ad53f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90b9de39cd79d10b6b65663c2075dca3e1fc7ef7abc2599f0c7204e701264de3
[INFO] running `Command { std: "docker" "start" "-a" "90b9de39cd79d10b6b65663c2075dca3e1fc7ef7abc2599f0c7204e701264de3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[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 typenum v1.10.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling block-padding v0.1.3
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling lalrpop-util v0.16.3
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[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 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-6f410ed5bb21355e/out/grammar.rs:16144:5
[INFO] [stdout]       |
[INFO] [stdout] 16144 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16144 -     (__0)
[INFO] [stdout] 16144 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16155:5
[INFO] [stdout]       |
[INFO] [stdout] 16155 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16155 -     (__0)
[INFO] [stdout] 16155 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16166:5
[INFO] [stdout]       |
[INFO] [stdout] 16166 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16166 -     (__0)
[INFO] [stdout] 16166 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17246:5
[INFO] [stdout]       |
[INFO] [stdout] 17246 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17246 -     (__0)
[INFO] [stdout] 17246 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17304:5
[INFO] [stdout]       |
[INFO] [stdout] 17304 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17304 -     (__0)
[INFO] [stdout] 17304 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17380:5
[INFO] [stdout]       |
[INFO] [stdout] 17380 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17380 -     (__0)
[INFO] [stdout] 17380 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17414:5
[INFO] [stdout]       |
[INFO] [stdout] 17414 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17414 -     (__0)
[INFO] [stdout] 17414 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17553:5
[INFO] [stdout]       |
[INFO] [stdout] 17553 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17553 -     (__0)
[INFO] [stdout] 17553 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.16.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "90b9de39cd79d10b6b65663c2075dca3e1fc7ef7abc2599f0c7204e701264de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b9de39cd79d10b6b65663c2075dca3e1fc7ef7abc2599f0c7204e701264de3", kill_on_drop: false }`
[INFO] [stdout] 90b9de39cd79d10b6b65663c2075dca3e1fc7ef7abc2599f0c7204e701264de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e02b9cae78e9d44ee8cf2b5968a82274a28f6425abdcad89fbcae93748a0683
[INFO] running `Command { std: "docker" "start" "-a" "2e02b9cae78e9d44ee8cf2b5968a82274a28f6425abdcad89fbcae93748a0683", 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-6f410ed5bb21355e/out/grammar.rs:16144:5
[INFO] [stdout]       |
[INFO] [stdout] 16144 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16144 -     (__0)
[INFO] [stdout] 16144 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16155:5
[INFO] [stdout]       |
[INFO] [stdout] 16155 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16155 -     (__0)
[INFO] [stdout] 16155 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16166:5
[INFO] [stdout]       |
[INFO] [stdout] 16166 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 16166 -     (__0)
[INFO] [stdout] 16166 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17246:5
[INFO] [stdout]       |
[INFO] [stdout] 17246 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17246 -     (__0)
[INFO] [stdout] 17246 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17304:5
[INFO] [stdout]       |
[INFO] [stdout] 17304 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17304 -     (__0)
[INFO] [stdout] 17304 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17380:5
[INFO] [stdout]       |
[INFO] [stdout] 17380 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17380 -     (__0)
[INFO] [stdout] 17380 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17414:5
[INFO] [stdout]       |
[INFO] [stdout] 17414 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17414 -     (__0)
[INFO] [stdout] 17414 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17553:5
[INFO] [stdout]       |
[INFO] [stdout] 17553 |     (__0)
[INFO] [stdout]       |     ^   ^
[INFO] [stdout]       |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]       |
[INFO] [stdout] 17553 -     (__0)
[INFO] [stdout] 17553 +     __0
[INFO] [stdout]       |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.16.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2e02b9cae78e9d44ee8cf2b5968a82274a28f6425abdcad89fbcae93748a0683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e02b9cae78e9d44ee8cf2b5968a82274a28f6425abdcad89fbcae93748a0683", kill_on_drop: false }`
[INFO] [stdout] 2e02b9cae78e9d44ee8cf2b5968a82274a28f6425abdcad89fbcae93748a0683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd28a7b203176663d837c44e8315247424440386e3ca08b60b2327e2b9ec436e
[INFO] running `Command { std: "docker" "start" "-a" "cd28a7b203176663d837c44e8315247424440386e3ca08b60b2327e2b9ec436e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]   --> src/codegen.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ptr;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ast::*`
[INFO] [stderr]    --> src/codegen.rs:510:9
[INFO] [stderr]     |
[INFO] [stderr] 510 |     use crate::ast::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16144:5
[INFO] [stderr]       |
[INFO] [stderr] 16144 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 16144 -     (__0)
[INFO] [stderr] 16144 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16155:5
[INFO] [stderr]       |
[INFO] [stderr] 16155 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 16155 -     (__0)
[INFO] [stderr] 16155 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:16166:5
[INFO] [stderr]       |
[INFO] [stderr] 16166 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 16166 -     (__0)
[INFO] [stderr] 16166 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17246:5
[INFO] [stderr]       |
[INFO] [stderr] 17246 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 17246 -     (__0)
[INFO] [stderr] 17246 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17304:5
[INFO] [stderr]       |
[INFO] [stderr] 17304 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 17304 -     (__0)
[INFO] [stderr] 17304 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17380:5
[INFO] [stderr]       |
[INFO] [stderr] 17380 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 17380 -     (__0)
[INFO] [stderr] 17380 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17414:5
[INFO] [stderr]       |
[INFO] [stderr] 17414 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 17414 -     (__0)
[INFO] [stderr] 17414 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]      --> /opt/rustwide/target/debug/build/do-lang-6f410ed5bb21355e/out/grammar.rs:17553:5
[INFO] [stderr]       |
[INFO] [stderr] 17553 |     (__0)
[INFO] [stderr]       |     ^   ^
[INFO] [stderr]       |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]       |
[INFO] [stderr] 17553 -     (__0)
[INFO] [stderr] 17553 +     __0
[INFO] [stderr]       |
[INFO] [stderr] 
[INFO] [stderr] warning: `do-lang` (bin "do-lang" test) generated 10 warnings (run `cargo fix --bin "do-lang" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.16.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/do_lang-e66842afeea0e39f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test codegen::codegen_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- codegen::codegen_test stdout ----
[INFO] [stdout] ; ModuleID = '__module'
[INFO] [stdout] source_filename = "__module"
[INFO] [stdout] 
[INFO] [stdout] define i64 @"foo1\99\7F"(i64 %0, i64 %1) {
[INFO] [stdout] entry:
[INFO] [stdout]   %a = alloca i64, align 8
[INFO] [stdout]   store i64 %0, i64* %a, align 4
[INFO] [stdout]   %b = alloca i64, align 8
[INFO] [stdout]   store i64 %1, i64* %b, align 4
[INFO] [stdout]   %c = alloca i64, align 8
[INFO] [stdout]   %2 = load i64, i64* %a, align 4
[INFO] [stdout]   %3 = add i64 %2, 1001
[INFO] [stdout]   store i64 %3, i64* %c, align 4
[INFO] [stdout]   %d = alloca i64, align 8
[INFO] [stdout]   %ok = alloca float, align 4
[INFO] [stdout]   store float 0x405EDD2F20000000, float* %ok, align 4
[INFO] [stdout]   %4 = load float, float* %ok, align 4
[INFO] [stdout]   %5 = fcmp ogt float %4, 0x405907DF40000000
[INFO] [stdout]   br i1 %5, label %"if:then", label %"if:else"
[INFO] [stdout] 
[INFO] [stdout] "if:then":                                        ; preds = %entry
[INFO] [stdout]   %val = alloca float, align 4
[INFO] [stdout]   store float 0x405ECF5C20000000, float* %val, align 4
[INFO] [stdout]   %6 = load i64, i64* %b, align 4
[INFO] [stdout]   %7 = add i64 %6, 1992
[INFO] [stdout]   %8 = load i64, i64* %c, align 4
[INFO] [stdout]   %9 = add i64 %7, %8
[INFO] [stdout]   %10 = load i64, i64* %a, align 4
[INFO] [stdout]   %11 = add i64 %9, %10
[INFO] [stdout]   store i64 %11, i64* %d, align 4
[INFO] [stdout]   %12 = load float, float* %val, align 4
[INFO] [stdout]   %13 = fadd float %12, 0x3FEBD70A40000000
[INFO] [stdout]   store float %13, float* %val, align 4
[INFO] [stdout]   br label %"if:merge"
[INFO] [stdout] 
[INFO] [stdout] "if:else":                                        ; preds = %entry
[INFO] [stdout]   br label %"if:merge"
[INFO] [stdout] 
[INFO] [stdout] "if:merge":                                       ; preds = %"if:else", %"if:then"
[INFO] [stdout]   %14 = load i64, i64* %c, align 4
[INFO] [stdout]   %15 = icmp sgt i64 %14, 100
[INFO] [stdout]   br i1 %15, label %"if:then1", label %"if:else2"
[INFO] [stdout] 
[INFO] [stdout] "if:then1":                                       ; preds = %"if:merge"
[INFO] [stdout]   %bv = alloca i64, align 8
[INFO] [stdout]   store i64 1002, i64* %bv, align 4
[INFO] [stdout]   %16 = load i64, i64* %bv, align 4
[INFO] [stdout]   %17 = load i64, i64* %c, align 4
[INFO] [stdout]   %18 = add i64 %16, %17
[INFO] [stdout]   store i64 %18, i64* %c, align 4
[INFO] [stdout]   br label %"if:merge3"
[INFO] [stdout] 
[INFO] [stdout] "if:else2":                                       ; preds = %"if:merge"
[INFO] [stdout]   br label %"if:merge3"
[INFO] [stdout] 
[INFO] [stdout] "if:merge3":                                      ; preds = %"if:else2", %"if:then1"
[INFO] [stdout]   %19 = load i64, i64* %a, align 4
[INFO] [stdout]   ret i64 %19
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] define i1 @"foo2\9E\7F"(i64 %0) {
[INFO] [stdout] entry:
[INFO] [stdout]   %a = alloca i64, align 8
[INFO] [stdout]   store i64 %0, i64* %a, align 4
[INFO] [stdout]   %1 = load i64, i64* %a, align 4
[INFO] [stdout]   %2 = icmp eq i64 %1, 100
[INFO] [stdout]   ret i1 %2
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] define i64 @"fact\9E\7F"(i64 %0) {
[INFO] [stdout] entry:
[INFO] [stdout]   %n = alloca i64, align 8
[INFO] [stdout]   store i64 %0, i64* %n, align 4
[INFO] [stdout]   %1 = load i64, i64* %n, align 4
[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, align 4
[INFO] [stdout]   %4 = sub i64 %3, 1
[INFO] [stdout]   %5 = call i64 @"fact\9E\7F"(i64 %4)
[INFO] [stdout]   %6 = load i64, i64* %n, align 4
[INFO] [stdout]   %7 = mul i64 %5, %6
[INFO] [stdout]   ret i64 %7
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] define i64 @"main\9E\7F"() {
[INFO] [stdout] entry:
[INFO] [stdout]   %a = alloca i64, align 8
[INFO] [stdout]   store i64 1010, i64* %a, align 4
[INFO] [stdout]   %b = alloca i64, align 8
[INFO] [stdout]   %0 = load i64, i64* %a, align 4
[INFO] [stdout]   %1 = call i64 @"foo1\99\7F"(i64 %0, i64 1001)
[INFO] [stdout]   %2 = add i64 %1, 123
[INFO] [stdout]   %3 = load i64, i64* %a, align 4
[INFO] [stdout]   %4 = call i64 @"foo1\99\7F"(i64 %3, i64 201)
[INFO] [stdout]   %5 = add i64 %2, %4
[INFO] [stdout]   store i64 %5, i64* %a, align 4
[INFO] [stdout]   %6 = load i64, i64* %a, align 4
[INFO] [stdout]   %7 = call i64 @"foo1\99\7F"(i64 123, i64 %6)
[INFO] [stdout]   store i64 %7, i64* %b, align 4
[INFO] [stdout]   br label %"while:cond"
[INFO] [stdout] 
[INFO] [stdout] "while:cond":                                     ; preds = %"while:body", %entry
[INFO] [stdout]   %8 = load i64, i64* %b, align 4
[INFO] [stdout]   %9 = add i64 %8, 100
[INFO] [stdout]   %10 = load i64, i64* %a, align 4
[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, align 4
[INFO] [stdout]   %13 = load i64, i64* %b, align 4
[INFO] [stdout]   %14 = call i64 @"foo1\99\7F"(i64 %12, i64 %13)
[INFO] [stdout]   %15 = load i64, i64* %a, align 4
[INFO] [stdout]   %16 = add i64 %15, %14
[INFO] [stdout]   store i64 %16, i64* %b, align 4
[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: ReadOnlyFilesystem, message: "Read-only file system" }', src/codegen.rs:120:59
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c24f14764a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x55c24f14764a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c24f14764a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x55c24f14764a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c24f16d9df - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x55c24f144995 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x55c24f147415 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x55c24f147415 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x55c24f1490ce - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x55c24f148e01 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x55c24f0689eb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x55c24f0689eb - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x55c24f1497b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x55c24f1497b4 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x55c24f149529 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x55c24f147ab6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x55c24f149282 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x55c24eedb403 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x55c24eedb943 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x55c24f073aff - core::result::Result<T,E>::expect::h0d9218bc1b6122d2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1046:23
[INFO] [stdout]   20:     0x55c24ef2c950 - do_lang::codegen::LLVMGenerator::run::ha4c609953a37d85e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codegen.rs:120:9
[INFO] [stdout]   21:     0x55c24ef30c0f - do_lang::codegen::codegen_test::hd3ba935b73362c63
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codegen.rs:555:5
[INFO] [stdout]   22:     0x55c24ef30a47 - do_lang::codegen::codegen_test::{{closure}}::hc0646c81a08b1670
[INFO] [stdout]                                at /opt/rustwide/workdir/src/codegen.rs:509:19
[INFO] [stdout]   23:     0x55c24ef04475 - core::ops::function::FnOnce::call_once::ha6ee69f2213b91ea
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55c24f06d8bf - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55c24f06d8bf - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   26:     0x55c24f03b0ac - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   27:     0x55c24f03b0ac - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x55c24f06c996 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   29:     0x55c24f06c996 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   30:     0x55c24f06c996 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   31:     0x55c24f06c996 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   32:     0x55c24f06c996 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   33:     0x55c24f06c996 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   34:     0x55c24f06c996 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   35:     0x55c24f0358b5 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   36:     0x55c24f0358b5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   37:     0x55c24f03adf1 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   38:     0x55c24f03adf1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   39:     0x55c24f03adf1 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   40:     0x55c24f03adf1 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   41:     0x55c24f03adf1 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   42:     0x55c24f03adf1 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   43:     0x55c24f03adf1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55c24f14dc85 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x55c24f14dc85 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   46:     0x55c24f14dc85 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f99d1b19b43 - <unknown>
[INFO] [stdout]   48:     0x7f99d1baabb4 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[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; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin do-lang`
[INFO] running `Command { std: "docker" "inspect" "cd28a7b203176663d837c44e8315247424440386e3ca08b60b2327e2b9ec436e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd28a7b203176663d837c44e8315247424440386e3ca08b60b2327e2b9ec436e", kill_on_drop: false }`
[INFO] [stdout] cd28a7b203176663d837c44e8315247424440386e3ca08b60b2327e2b9ec436e
