[INFO] cloning repository https://github.com/ethaniel0/LDM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethaniel0/LDM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethaniel0%2FLDM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethaniel0%2FLDM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0e3c24b2456eed18a23d93cc65962677199f8400 [INFO] building ethaniel0/LDM against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethaniel0%2FLDM" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ethaniel0/LDM on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ethaniel0/LDM [INFO] finished tweaking git repo https://github.com/ethaniel0/LDM [INFO] tweaked toml for git repo https://github.com/ethaniel0/LDM written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ethaniel0/LDM 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 483f4696bf5b21acb52765a8f1084ef62d7f357d1cc2f9c3ee77fc528ecee04b [INFO] running `Command { std: "docker" "start" "-a" "483f4696bf5b21acb52765a8f1084ef62d7f357d1cc2f9c3ee77fc528ecee04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "483f4696bf5b21acb52765a8f1084ef62d7f357d1cc2f9c3ee77fc528ecee04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "483f4696bf5b21acb52765a8f1084ef62d7f357d1cc2f9c3ee77fc528ecee04b", kill_on_drop: false }` [INFO] [stdout] 483f4696bf5b21acb52765a8f1084ef62d7f357d1cc2f9c3ee77fc528ecee04b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 826f3fb44aee699943acb74c454a4ab5eb76fff002d65032a7a95d3658a78a37 [INFO] running `Command { std: "docker" "start" "-a" "826f3fb44aee699943acb74c454a4ab5eb76fff002d65032a7a95d3658a78a37", kill_on_drop: false }` [INFO] [stderr] Compiling ldm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `config_tokenizer::CommandItem` [INFO] [stdout] --> src/simple_tokenizer.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{config_tokenizer::CommandItem, keywords_tokenizer::Keyword, operator_types::Operator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `token_type` is assigned to, but never used [INFO] [stdout] --> src/simple_tokenizer.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut token_type = SimpleTokenType::Identifier; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_token_type` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `token_type` is never read [INFO] [stdout] --> src/simple_tokenizer.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | if in_str { token_type = SimpleTokenType::String; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `token_type` is never read [INFO] [stdout] --> src/simple_tokenizer.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | else if in_number { token_type = SimpleTokenType::Number; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `substr` [INFO] [stdout] --> src/simple_tokenizer.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_token(substr: &String, in_str: bool, in_number: bool) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_substr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BracketedType` is never used [INFO] [stdout] --> src/keywords_tokenizer.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum BracketedType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Definition` is never used [INFO] [stdout] --> src/keywords_tokenizer.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | trait Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `structure` is never read [INFO] [stdout] --> src/keywords_tokenizer.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Keyword { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 21 | pub name: String, [INFO] [stdout] 22 | pub structure: Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `is_type` are never read [INFO] [stdout] --> src/operator_types.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ValueType { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 5 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | pub is_type: bool [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `precedence`, `structure`, and `returns` are never read [INFO] [stdout] --> src/operator_types.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Operator { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 37 | pub token: String, [INFO] [stdout] 38 | pub precedence: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 39 | pub structure: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | pub returns: ValueType [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_token` is never used [INFO] [stdout] --> src/simple_tokenizer.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_token(substr: &String, in_str: bool, in_number: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/config_tokenizer.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 154 | pub struct BracketItem { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 155 | pub inner: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BracketItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bracketed` and `command` are never read [INFO] [stdout] --> src/config_tokenizer.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub struct CommandItem { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 169 | pub bracketed: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 170 | pub command: Option [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommandItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `args` is never read [INFO] [stdout] --> src/config_tokenizer.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct Command { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 205 | pub args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "826f3fb44aee699943acb74c454a4ab5eb76fff002d65032a7a95d3658a78a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "826f3fb44aee699943acb74c454a4ab5eb76fff002d65032a7a95d3658a78a37", kill_on_drop: false }` [INFO] [stdout] 826f3fb44aee699943acb74c454a4ab5eb76fff002d65032a7a95d3658a78a37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b57e24f86c39fef5244859b35cb8c4aaddbdae3e2b9367aa492c01e722d46ad4 [INFO] running `Command { std: "docker" "start" "-a" "b57e24f86c39fef5244859b35cb8c4aaddbdae3e2b9367aa492c01e722d46ad4", kill_on_drop: false }` [INFO] [stderr] Compiling ldm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `config_tokenizer::CommandItem` [INFO] [stdout] --> src/simple_tokenizer.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{config_tokenizer::CommandItem, keywords_tokenizer::Keyword, operator_types::Operator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `token_type` is assigned to, but never used [INFO] [stdout] --> src/simple_tokenizer.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut token_type = SimpleTokenType::Identifier; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_token_type` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `token_type` is never read [INFO] [stdout] --> src/simple_tokenizer.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | if in_str { token_type = SimpleTokenType::String; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `token_type` is never read [INFO] [stdout] --> src/simple_tokenizer.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | else if in_number { token_type = SimpleTokenType::Number; } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `substr` [INFO] [stdout] --> src/simple_tokenizer.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_token(substr: &String, in_str: bool, in_number: bool) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_substr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BracketedType` is never used [INFO] [stdout] --> src/keywords_tokenizer.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum BracketedType { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Definition` is never used [INFO] [stdout] --> src/keywords_tokenizer.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | trait Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `structure` is never read [INFO] [stdout] --> src/keywords_tokenizer.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Keyword { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 21 | pub name: String, [INFO] [stdout] 22 | pub structure: Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `is_type` are never read [INFO] [stdout] --> src/operator_types.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ValueType { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 5 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | pub is_type: bool [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValueType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `precedence`, `structure`, and `returns` are never read [INFO] [stdout] --> src/operator_types.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct Operator { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 37 | pub token: String, [INFO] [stdout] 38 | pub precedence: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 39 | pub structure: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | pub returns: ValueType [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_token` is never used [INFO] [stdout] --> src/simple_tokenizer.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_token(substr: &String, in_str: bool, in_number: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/config_tokenizer.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 154 | pub struct BracketItem { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 155 | pub inner: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BracketItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bracketed` and `command` are never read [INFO] [stdout] --> src/config_tokenizer.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub struct CommandItem { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 169 | pub bracketed: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 170 | pub command: Option [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommandItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `args` is never read [INFO] [stdout] --> src/config_tokenizer.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 202 | pub struct Command { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 205 | pub args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "b57e24f86c39fef5244859b35cb8c4aaddbdae3e2b9367aa492c01e722d46ad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b57e24f86c39fef5244859b35cb8c4aaddbdae3e2b9367aa492c01e722d46ad4", kill_on_drop: false }` [INFO] [stdout] b57e24f86c39fef5244859b35cb8c4aaddbdae3e2b9367aa492c01e722d46ad4