[INFO] cloning repository https://github.com/ddadaal/kaleidoscope-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddadaal/kaleidoscope-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddadaal%2Fkaleidoscope-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddadaal%2Fkaleidoscope-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d7cb57061315c8ad6424fcb360b5781729226c1
[INFO] testing ddadaal/kaleidoscope-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddadaal%2Fkaleidoscope-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddadaal/kaleidoscope-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ddadaal/kaleidoscope-rust
[INFO] finished tweaking git repo https://github.com/ddadaal/kaleidoscope-rust
[INFO] tweaked toml for git repo https://github.com/ddadaal/kaleidoscope-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ddadaal/kaleidoscope-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.8.0
[INFO] [stderr]   Downloaded instant v0.1.7
[INFO] [stderr]   Downloaded llvm-sys v100.2.0
[INFO] [stderr]   Downloaded smallvec v1.4.2
[INFO] [stderr]   Downloaded cloudabi v0.1.0
[INFO] [stderr]   Downloaded parking_lot v0.11.0
[INFO] [stderr]   Downloaded syn v1.0.42
[INFO] [stderr]   Downloaded lock_api v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45591e3e1877adf9f0ec7188d525e989be120122052eaf97579ec00039e1dc65
[INFO] running `Command { std: "docker" "start" "-a" "45591e3e1877adf9f0ec7188d525e989be120122052eaf97579ec00039e1dc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45591e3e1877adf9f0ec7188d525e989be120122052eaf97579ec00039e1dc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45591e3e1877adf9f0ec7188d525e989be120122052eaf97579ec00039e1dc65", kill_on_drop: false }`
[INFO] [stdout] 45591e3e1877adf9f0ec7188d525e989be120122052eaf97579ec00039e1dc65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97612b6decb669e8db86810a187b694766e34019f11e338c129b630351404d5e
[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" "97612b6decb669e8db86810a187b694766e34019f11e338c129b630351404d5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#5c4adc17)
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling llvm-sys v100.2.0
[INFO] [stderr]    Compiling inkwell_internals v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#5c4adc17)
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused import: `inkwell::values::AnyValueEnum`
[INFO] [stdout]  --> compiler/src/codegen/codegen_context.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use inkwell::values::AnyValueEnum;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_number_expr`
[INFO] [stdout]    --> compiler/src/parser/parser.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn parse_number_expr(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling repl v0.1.0 (/opt/rustwide/workdir/repl)
[INFO] [stdout] warning: unused import: `parser::parser::ParseError`
[INFO] [stdout]  --> repl/src/main.rs:2:58
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compiler::{codegen::codegen_context::CodegenContext, parser::parser::ParseError};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.46s
[INFO] running `Command { std: "docker" "inspect" "97612b6decb669e8db86810a187b694766e34019f11e338c129b630351404d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97612b6decb669e8db86810a187b694766e34019f11e338c129b630351404d5e", kill_on_drop: false }`
[INFO] [stdout] 97612b6decb669e8db86810a187b694766e34019f11e338c129b630351404d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 86b23cda7f0eb25f56c9ae1ccb8d275f2cfed32cc51d449f83a8bb09b85db017
[INFO] running `Command { std: "docker" "start" "-a" "86b23cda7f0eb25f56c9ae1ccb8d275f2cfed32cc51d449f83a8bb09b85db017", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]    Compiling repl v0.1.0 (/opt/rustwide/workdir/repl)
[INFO] [stdout] warning: unused import: `inkwell::values::AnyValueEnum`
[INFO] [stdout]  --> compiler/src/codegen/codegen_context.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use inkwell::values::AnyValueEnum;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_number_expr`
[INFO] [stdout]    --> compiler/src/parser/parser.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn parse_number_expr(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parser::parser::ParseError`
[INFO] [stdout]  --> repl/src/main.rs:2:58
[INFO] [stdout]   |
[INFO] [stdout] 2 | use compiler::{codegen::codegen_context::CodegenContext, parser::parser::ParseError};
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inkwell::values::AnyValueEnum`
[INFO] [stdout]  --> compiler/src/codegen/codegen_context.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use inkwell::values::AnyValueEnum;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_number_expr`
[INFO] [stdout]    --> compiler/src/parser/parser.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn parse_number_expr(&mut self) -> ParseResult<Expression> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "86b23cda7f0eb25f56c9ae1ccb8d275f2cfed32cc51d449f83a8bb09b85db017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b23cda7f0eb25f56c9ae1ccb8d275f2cfed32cc51d449f83a8bb09b85db017", kill_on_drop: false }`
[INFO] [stdout] 86b23cda7f0eb25f56c9ae1ccb8d275f2cfed32cc51d449f83a8bb09b85db017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c35c2d73194d7c5bb8ff1898d434d9bee4b456c7c6fbd6d9c0df4c5e4c35f42f
[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" "c35c2d73194d7c5bb8ff1898d434d9bee4b456c7c6fbd6d9c0df4c5e4c35f42f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `inkwell::values::AnyValueEnum`
[INFO] [stderr]  --> compiler/src/codegen/codegen_context.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use inkwell::values::AnyValueEnum;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_number_expr`
[INFO] [stderr]    --> compiler/src/parser/parser.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn parse_number_expr(&mut self) -> ParseResult<Expression> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `compiler` (lib) generated 2 warnings
[INFO] [stderr] warning: `compiler` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused import: `parser::parser::ParseError`
[INFO] [stderr]  --> repl/src/main.rs:2:58
[INFO] [stderr]   |
[INFO] [stderr] 2 | use compiler::{codegen::codegen_context::CodegenContext, parser::parser::ParseError};
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `repl` (bin "repl" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compiler-7e4179fd6abc1e69)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test lexer::lexer::tests::comments ... ok
[INFO] [stdout] test lexer::lexer::tests::complete_program ... ok
[INFO] [stdout] test lexer::lexer::tests::identifier ... ok
[INFO] [stdout] test codegen::codegen_context::tests::compile_proto ... ok
[INFO] [stdout] test lexer::lexer::tests::keywords_and_symbols ... ok
[INFO] [stdout] test lexer::lexer::tests::numbers ... ok
[INFO] [stdout] test parser::parser::tests::simple ... ok
[INFO] [stdout] test util::buffer::tests::short_string_test ... ok
[INFO] [stdout] test util::buffer::tests::string_test ... ok
[INFO] [stdout] test lexer::lexer::tests::malformed_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repl-623b9499d35071d3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compiler
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c35c2d73194d7c5bb8ff1898d434d9bee4b456c7c6fbd6d9c0df4c5e4c35f42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35c2d73194d7c5bb8ff1898d434d9bee4b456c7c6fbd6d9c0df4c5e4c35f42f", kill_on_drop: false }`
[INFO] [stdout] c35c2d73194d7c5bb8ff1898d434d9bee4b456c7c6fbd6d9c0df4c5e4c35f42f