[INFO] cloning repository https://github.com/XieJiongyan/project-jey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XieJiongyan/project-jey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXieJiongyan%2Fproject-jey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXieJiongyan%2Fproject-jey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f964d66c8b876b5aa8adb249e5d4435885b7029 [INFO] building XieJiongyan/project-jey against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXieJiongyan%2Fproject-jey" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XieJiongyan/project-jey on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/XieJiongyan/project-jey [INFO] finished tweaking git repo https://github.com/XieJiongyan/project-jey [INFO] tweaked toml for git repo https://github.com/XieJiongyan/project-jey written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/XieJiongyan/project-jey 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 669575b2e1110c1a9ca4bdf20ba433e8b517e2e200b813c3ef2e223f21e22312 [INFO] running `Command { std: "docker" "start" "-a" "669575b2e1110c1a9ca4bdf20ba433e8b517e2e200b813c3ef2e223f21e22312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "669575b2e1110c1a9ca4bdf20ba433e8b517e2e200b813c3ef2e223f21e22312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "669575b2e1110c1a9ca4bdf20ba433e8b517e2e200b813c3ef2e223f21e22312", kill_on_drop: false }` [INFO] [stdout] 669575b2e1110c1a9ca4bdf20ba433e8b517e2e200b813c3ef2e223f21e22312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc5aae47f9ef45713c5172a0d7019da21fecf7f2d94a8f3a054672c88afecc37 [INFO] running `Command { std: "docker" "start" "-a" "bc5aae47f9ef45713c5172a0d7019da21fecf7f2d94a8f3a054672c88afecc37", kill_on_drop: false }` [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling project_jey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `YamlEmitter` [INFO] [stdout] --> src/memory.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use yaml_rust::{YamlLoader, YamlEmitter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | while let Some(mut next) = a_next { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parttern` [INFO] [stdout] --> src/memory.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let parttern = &self.parttern; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parttern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Block` is never constructed [INFO] [stdout] --> src/memory.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum TextPiece { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 20 | Word(String), //for example: cls, var, if [INFO] [stdout] 21 | Block(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TextPiece` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "bc5aae47f9ef45713c5172a0d7019da21fecf7f2d94a8f3a054672c88afecc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc5aae47f9ef45713c5172a0d7019da21fecf7f2d94a8f3a054672c88afecc37", kill_on_drop: false }` [INFO] [stdout] bc5aae47f9ef45713c5172a0d7019da21fecf7f2d94a8f3a054672c88afecc37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16cc5aae1ae1f40dab37cc926e8db70b8cf82cb12d09493aab80bf4f9739a918 [INFO] running `Command { std: "docker" "start" "-a" "16cc5aae1ae1f40dab37cc926e8db70b8cf82cb12d09493aab80bf4f9739a918", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `YamlEmitter` [INFO] [stdout] --> src/memory.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use yaml_rust::{YamlLoader, YamlEmitter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | while let Some(mut next) = a_next { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parttern` [INFO] [stdout] --> src/memory.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let parttern = &self.parttern; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parttern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Block` is never constructed [INFO] [stdout] --> src/memory.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum TextPiece { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 20 | Word(String), //for example: cls, var, if [INFO] [stdout] 21 | Block(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TextPiece` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling project_jey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `YamlEmitter` [INFO] [stdout] --> src/memory.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use yaml_rust::{YamlLoader, YamlEmitter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memory.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | while let Some(mut next) = a_next { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parttern` [INFO] [stdout] --> src/memory.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | let parttern = &self.parttern; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parttern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Block` is never constructed [INFO] [stdout] --> src/memory.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum TextPiece { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 20 | Word(String), //for example: cls, var, if [INFO] [stdout] 21 | Block(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TextPiece` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "16cc5aae1ae1f40dab37cc926e8db70b8cf82cb12d09493aab80bf4f9739a918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16cc5aae1ae1f40dab37cc926e8db70b8cf82cb12d09493aab80bf4f9739a918", kill_on_drop: false }` [INFO] [stdout] 16cc5aae1ae1f40dab37cc926e8db70b8cf82cb12d09493aab80bf4f9739a918