[INFO] cloning repository https://github.com/JamesAC/crust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamesAC/crust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesAC%2Fcrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesAC%2Fcrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f50464b3f03e443583fb267b2dc75ff8e8cd616 [INFO] testing JamesAC/crust against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesAC%2Fcrust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JamesAC/crust on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JamesAC/crust [INFO] finished tweaking git repo https://github.com/JamesAC/crust [INFO] tweaked toml for git repo https://github.com/JamesAC/crust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JamesAC/crust 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f53de542ede8907d1ce0f0b250d50cc1363a56afa92ba1328d5eadb2ce6a4044 [INFO] running `Command { std: "docker" "start" "-a" "f53de542ede8907d1ce0f0b250d50cc1363a56afa92ba1328d5eadb2ce6a4044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f53de542ede8907d1ce0f0b250d50cc1363a56afa92ba1328d5eadb2ce6a4044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53de542ede8907d1ce0f0b250d50cc1363a56afa92ba1328d5eadb2ce6a4044", kill_on_drop: false }` [INFO] [stdout] f53de542ede8907d1ce0f0b250d50cc1363a56afa92ba1328d5eadb2ce6a4044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b99c6d7506860817d25568e0dfdca3f84edea0c09dbe9290ea67074274887de9 [INFO] running `Command { std: "docker" "start" "-a" "b99c6d7506860817d25568e0dfdca3f84edea0c09dbe9290ea67074274887de9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling crust_grammar v0.1.0 (/opt/rustwide/workdir/crust_grammar) [INFO] [stderr] Compiling crust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Binary`, `Grouping`, `Literal`, and `Unary` are never constructed [INFO] [stdout] --> src/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 6 | Binary { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | Grouping { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | Literal { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | Unary { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | IoError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - IoError(io::Error), [INFO] [stdout] 8 + IoError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | CoreError(crust::util::CrustCoreErr), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - CoreError(crust::util::CrustCoreErr), [INFO] [stdout] 9 + CoreError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.07s [INFO] running `Command { std: "docker" "inspect" "b99c6d7506860817d25568e0dfdca3f84edea0c09dbe9290ea67074274887de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b99c6d7506860817d25568e0dfdca3f84edea0c09dbe9290ea67074274887de9", kill_on_drop: false }` [INFO] [stdout] b99c6d7506860817d25568e0dfdca3f84edea0c09dbe9290ea67074274887de9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b27980f4aaf9cba18b4c1f5393685c0257aa1b2d6655aa7127a5babbca36aad [INFO] running `Command { std: "docker" "start" "-a" "3b27980f4aaf9cba18b4c1f5393685c0257aa1b2d6655aa7127a5babbca36aad", kill_on_drop: false }` [INFO] [stderr] Compiling crust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Binary`, `Grouping`, `Literal`, and `Unary` are never constructed [INFO] [stdout] --> src/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 6 | Binary { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | Grouping { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | Literal { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | Unary { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | IoError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - IoError(io::Error), [INFO] [stdout] 8 + IoError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | CoreError(crust::util::CrustCoreErr), [INFO] [stdout] | --------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - CoreError(crust::util::CrustCoreErr), [INFO] [stdout] 9 + CoreError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "3b27980f4aaf9cba18b4c1f5393685c0257aa1b2d6655aa7127a5babbca36aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b27980f4aaf9cba18b4c1f5393685c0257aa1b2d6655aa7127a5babbca36aad", kill_on_drop: false }` [INFO] [stdout] 3b27980f4aaf9cba18b4c1f5393685c0257aa1b2d6655aa7127a5babbca36aad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8754a3a3752415d628a64195045e8f17d288755347f75d8794b42d04be615174 [INFO] running `Command { std: "docker" "start" "-a" "8754a3a3752415d628a64195045e8f17d288755347f75d8794b42d04be615174", kill_on_drop: false }` [INFO] [stderr] warning: variants `Binary`, `Grouping`, `Literal`, and `Unary` are never constructed [INFO] [stderr] --> src/ast.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub enum Expression { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 6 | Binary { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 11 | Grouping { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 14 | Literal { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 17 | Unary { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `crust` (lib) generated 1 warning [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/main.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | IoError(io::Error), [INFO] [stderr] | ------- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 - IoError(io::Error), [INFO] [stderr] 8 + IoError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/main.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | CoreError(crust::util::CrustCoreErr), [INFO] [stderr] | --------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CrustErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 9 - CoreError(crust::util::CrustCoreErr), [INFO] [stderr] 9 + CoreError(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `crust` (bin "crust" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crust-105ca662894e5498) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test ast::tests::print_ast ... ok [INFO] [stdout] test scanner::tests::scan_basic_symbols ... ok [INFO] [stdout] test scanner::tests::scan_comment ... ok [INFO] [stdout] test scanner::tests::scan_identifiers ... ok [INFO] [stdout] test scanner::tests::scan_float_literal_with_access ... ok [INFO] [stdout] test scanner::tests::scan_two_char_symbols ... ok [INFO] [stdout] test scanner::tests::scan_number_literal ... ok [INFO] [stdout] test scanner::tests::scan_string_literal ... ok [INFO] [stdout] test scanner::tests::scan_whitespace ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crust-bce69431b00e3247) [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 crust [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" "8754a3a3752415d628a64195045e8f17d288755347f75d8794b42d04be615174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8754a3a3752415d628a64195045e8f17d288755347f75d8794b42d04be615174", kill_on_drop: false }` [INFO] [stdout] 8754a3a3752415d628a64195045e8f17d288755347f75d8794b42d04be615174