[INFO] cloning repository https://github.com/yagipy/althea [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yagipy/althea" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyagipy%2Falthea", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyagipy%2Falthea'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e15253ace12b1007d1fd9fbafcdad58df14002a [INFO] checking yagipy/althea against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyagipy%2Falthea" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yagipy/althea on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yagipy/althea [INFO] finished tweaking git repo https://github.com/yagipy/althea [INFO] tweaked toml for git repo https://github.com/yagipy/althea written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yagipy/althea 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded codespan-reporting v0.5.0 [INFO] [stderr] Downloaded llvm-sys v130.0.5 [INFO] [stderr] Downloaded pest v2.5.3 [INFO] [stderr] Downloaded codespan v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddbe88cbf4e615d1ea154ab9c933eb8b23e79adb7e0f28fb4ad94438e48d2860 [INFO] running `Command { std: "docker" "start" "-a" "ddbe88cbf4e615d1ea154ab9c933eb8b23e79adb7e0f28fb4ad94438e48d2860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddbe88cbf4e615d1ea154ab9c933eb8b23e79adb7e0f28fb4ad94438e48d2860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddbe88cbf4e615d1ea154ab9c933eb8b23e79adb7e0f28fb4ad94438e48d2860", kill_on_drop: false }` [INFO] [stdout] ddbe88cbf4e615d1ea154ab9c933eb8b23e79adb7e0f28fb4ad94438e48d2860 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d30af7e821202950751da174382555fee82d79f35659ca396fc7e862074a00bc [INFO] running `Command { std: "docker" "start" "-a" "d30af7e821202950751da174382555fee82d79f35659ca396fc7e862074a00bc", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#75284de8) [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking codespan v0.5.0 [INFO] [stderr] Checking codespan-reporting v0.5.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking alc_diagnostic v0.0.0 (/opt/rustwide/workdir/compiler/alc_diagnostic) [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#75284de8) [INFO] [stderr] Compiling pest v2.5.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking alc_command_option v0.0.0 (/opt/rustwide/workdir/compiler/alc_command_option) [INFO] [stderr] Checking alc_parser v0.0.0 (/opt/rustwide/workdir/compiler/alc_parser) [INFO] [stderr] Checking alc_ast_lowering v0.0.0 (/opt/rustwide/workdir/compiler/alc_ast_lowering) [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> compiler/alc_ast_lowering/src/idx_vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | default::Default, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> compiler/alc_ast_lowering/src/idx_vec.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> compiler/alc_ast_lowering/src/idx_vec.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | default::Default, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> compiler/alc_ast_lowering/src/idx_vec.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking alc_type_checker v0.0.0 (/opt/rustwide/workdir/compiler/alc_type_checker) [INFO] [stderr] Checking alc_garbage_collector v0.0.0 (/opt/rustwide/workdir/compiler/alc_garbage_collector) [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling llvm-sys v130.0.5 [INFO] [stderr] Checking alc_codegen_llvm v0.0.0 (/opt/rustwide/workdir/compiler/alc_codegen_llvm) [INFO] [stderr] Checking alc_driver v0.0.0 (/opt/rustwide/workdir/compiler/alc_driver) [INFO] [stderr] Checking alc v0.1.0 (/opt/rustwide/workdir/compiler/alc) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s [INFO] running `Command { std: "docker" "inspect" "d30af7e821202950751da174382555fee82d79f35659ca396fc7e862074a00bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30af7e821202950751da174382555fee82d79f35659ca396fc7e862074a00bc", kill_on_drop: false }` [INFO] [stdout] d30af7e821202950751da174382555fee82d79f35659ca396fc7e862074a00bc