[INFO] cloning repository https://github.com/binh-vu/rython [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binh-vu/rython" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3176cba0167a627b779ac73900349785fa0dd690 [INFO] checking binh-vu/rython against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinh-vu%2Frython" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/binh-vu/rython on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/binh-vu/rython [INFO] finished tweaking git repo https://github.com/binh-vu/rython [INFO] tweaked toml for git repo https://github.com/binh-vu/rython written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/binh-vu/rython already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5c268182c879f32706a0bbe4e6d6f2309d8fc97dbc3b9ba1139deded76e7317 [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" "c5c268182c879f32706a0bbe4e6d6f2309d8fc97dbc3b9ba1139deded76e7317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5c268182c879f32706a0bbe4e6d6f2309d8fc97dbc3b9ba1139deded76e7317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5c268182c879f32706a0bbe4e6d6f2309d8fc97dbc3b9ba1139deded76e7317", kill_on_drop: false }` [INFO] [stdout] c5c268182c879f32706a0bbe4e6d6f2309d8fc97dbc3b9ba1139deded76e7317 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34137a36f9d5ffca1d4572cce13a5cd837eb4dda2c7ad90d2ee65d8e3d30b616 [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" "34137a36f9d5ffca1d4572cce13a5cd837eb4dda2c7ad90d2ee65d8e3d30b616", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] libc v0.2.55: default, use_std [INFO] [stderr] [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking rython v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/statements/for_stmt.rs (3 fixes) [INFO] [stderr] Fixed src/statements/if_stmt.rs (1 fix) [INFO] [stderr] Fixed src/compiler/compile_expr.rs (11 fixes) [INFO] [stderr] Fixed src/expr_tree/func.rs (4 fixes) [INFO] [stderr] Fixed src/types/neg_semantic.rs (1 fix) [INFO] [stderr] Fixed src/types/div_semantic.rs (6 fixes) [INFO] [stderr] Fixed src/types/add_semantic.rs (4 fixes) [INFO] [stderr] Fixed src/types/sub_semantic.rs (6 fixes) [INFO] [stderr] Fixed src/statements/statement.rs (3 fixes) [INFO] [stderr] Fixed src/types/not_semantic.rs (1 fix) [INFO] [stderr] Fixed src/expr_tree/constant.rs (1 fix) [INFO] [stderr] Fixed src/types/and_semantic.rs (7 fixes) [INFO] [stderr] Fixed src/compiler/mod.rs (10 fixes) [INFO] [stderr] Fixed src/types/mul_semantic.rs (6 fixes) [INFO] [stderr] Fixed src/types/or_semantic.rs (7 fixes) [INFO] [stderr] Fixed src/compiler/compiler.rs (8 fixes) [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/expr_tree/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/expr_tree/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compile_for` [INFO] [stdout] --> src/compiler/compiler.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | fn compile_for(_pair: Pair, _mem: &mut Memory, _name2id: &mut FnvHashMap, _stmts: &mut Vec>, _... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:129:7 [INFO] [stdout] | [INFO] [stdout] 129 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:136:7 [INFO] [stdout] | [INFO] [stdout] 136 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compile_for` [INFO] [stdout] --> src/compiler/compiler.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | fn compile_for(_pair: Pair, _mem: &mut Memory, _name2id: &mut FnvHashMap, _stmts: &mut Vec>, _... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:129:7 [INFO] [stdout] | [INFO] [stdout] 129 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:136:7 [INFO] [stdout] | [INFO] [stdout] 136 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (4 fixes) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.31s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rython v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/expr_tree/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/expr_tree/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compile_for` [INFO] [stdout] --> src/compiler/compiler.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | fn compile_for(_pair: Pair, _mem: &mut Memory, _name2id: &mut FnvHashMap, _stmts: &mut Vec>, _... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:129:7 [INFO] [stdout] | [INFO] [stdout] 129 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:136:7 [INFO] [stdout] | [INFO] [stdout] 136 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compile_for` [INFO] [stdout] --> src/compiler/compiler.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | fn compile_for(_pair: Pair, _mem: &mut Memory, _name2id: &mut FnvHashMap, _stmts: &mut Vec>, _... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | RythonCompiler::compile_pair(pair, &mut mem, &mut name2id, &mut stmts, 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:129:7 [INFO] [stdout] | [INFO] [stdout] 129 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/compiler/compiler.rs:136:7 [INFO] [stdout] | [INFO] [stdout] 136 | RythonCompiler::compile_pair(pair, mem, name2id, stmts, code_lvl + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `Command { std: "docker" "inspect" "34137a36f9d5ffca1d4572cce13a5cd837eb4dda2c7ad90d2ee65d8e3d30b616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34137a36f9d5ffca1d4572cce13a5cd837eb4dda2c7ad90d2ee65d8e3d30b616", kill_on_drop: false }` [INFO] [stdout] 34137a36f9d5ffca1d4572cce13a5cd837eb4dda2c7ad90d2ee65d8e3d30b616