[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] checking ddadaal/kaleidoscope-rust against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddadaal%2Fkaleidoscope-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ddadaal/kaleidoscope-rust on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "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-14/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" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v100.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f715b70e6cf6eb93f0c7578ab482b359fc2520d93e302a713a289d010c718ab8 [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" "f715b70e6cf6eb93f0c7578ab482b359fc2520d93e302a713a289d010c718ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f715b70e6cf6eb93f0c7578ab482b359fc2520d93e302a713a289d010c718ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f715b70e6cf6eb93f0c7578ab482b359fc2520d93e302a713a289d010c718ab8", kill_on_drop: false }` [INFO] [stdout] f715b70e6cf6eb93f0c7578ab482b359fc2520d93e302a713a289d010c718ab8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3de0a2def3be471c9a062ddb4d44b9803a4eefd03b3d990b9727f7ef64afef95 [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" "3de0a2def3be471c9a062ddb4d44b9803a4eefd03b3d990b9727f7ef64afef95", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling syn v1.0.61 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#a2db15b0) [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling llvm-sys v100.2.1 [INFO] [stderr] Compiling inkwell_internals v0.3.0 (https://github.com/TheDan64/inkwell?branch=master#a2db15b0) [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking 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: 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 { [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] Checking repl v0.1.0 (/opt/rustwide/workdir/repl) [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 { [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: `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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "3de0a2def3be471c9a062ddb4d44b9803a4eefd03b3d990b9727f7ef64afef95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3de0a2def3be471c9a062ddb4d44b9803a4eefd03b3d990b9727f7ef64afef95", kill_on_drop: false }` [INFO] [stdout] 3de0a2def3be471c9a062ddb4d44b9803a4eefd03b3d990b9727f7ef64afef95