[INFO] cloning repository https://github.com/ariasanovsky/asm-viz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ariasanovsky/asm-viz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariasanovsky%2Fasm-viz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariasanovsky%2Fasm-viz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2068fe6ca7755696b0f30254de24a672a740effb [INFO] building ariasanovsky/asm-viz 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%2Fariasanovsky%2Fasm-viz" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ariasanovsky/asm-viz 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/ariasanovsky/asm-viz [INFO] finished tweaking git repo https://github.com/ariasanovsky/asm-viz [INFO] tweaked toml for git repo https://github.com/ariasanovsky/asm-viz written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ariasanovsky/asm-viz 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 056bd236cf1df1550dfb38a1082d1de39b922c7cdc8c428d2091c80cf774082e [INFO] running `Command { std: "docker" "start" "-a" "056bd236cf1df1550dfb38a1082d1de39b922c7cdc8c428d2091c80cf774082e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "056bd236cf1df1550dfb38a1082d1de39b922c7cdc8c428d2091c80cf774082e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056bd236cf1df1550dfb38a1082d1de39b922c7cdc8c428d2091c80cf774082e", kill_on_drop: false }` [INFO] [stdout] 056bd236cf1df1550dfb38a1082d1de39b922c7cdc8c428d2091c80cf774082e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ded8d2a7f77a8050b222cc1b91b4104709d613713c6fb0de40d0c2868687d9ee [INFO] running `Command { std: "docker" "start" "-a" "ded8d2a7f77a8050b222cc1b91b4104709d613713c6fb0de40d0c2868687d9ee", kill_on_drop: false }` [INFO] [stderr] Compiling asm-viz v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `version`, `target`, and `address_size` are never read [INFO] [stdout] --> src/ptx/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 43 | target: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | address_size: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metadata` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `data_type` and `name` are never read [INFO] [stdout] --> src/ptx/expression.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Parameter { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 59 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `return_value`, `name`, and `parameters` are never read [INFO] [stdout] --> src/ptx/expression.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionDeclaration { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 100 | return_value: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 101 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 102 | parameters: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alignment`, `data_type`, `name`, `dimensions`, and `leftover` are never read [INFO] [stdout] --> src/ptx/expression.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub struct GlobalVariable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 114 | alignment: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 115 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 116 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 117 | dimensions: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | leftover: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobalVariable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/ptx/mod.rs:108:20 [INFO] [stdout] | [INFO] [stdout] 108 | for fun in &self.function_declarations.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 108 | while let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 108 | if let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "ded8d2a7f77a8050b222cc1b91b4104709d613713c6fb0de40d0c2868687d9ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded8d2a7f77a8050b222cc1b91b4104709d613713c6fb0de40d0c2868687d9ee", kill_on_drop: false }` [INFO] [stdout] ded8d2a7f77a8050b222cc1b91b4104709d613713c6fb0de40d0c2868687d9ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c69d572d79454156184791c06e2db5eceb33cecd0bfaa9eefdcb61e6ff5c02c [INFO] running `Command { std: "docker" "start" "-a" "3c69d572d79454156184791c06e2db5eceb33cecd0bfaa9eefdcb61e6ff5c02c", kill_on_drop: false }` [INFO] [stdout] warning: fields `version`, `target`, and `address_size` are never read [INFO] [stdout] --> src/ptx/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 43 | target: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | address_size: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metadata` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `data_type` and `name` are never read [INFO] [stdout] --> src/ptx/expression.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Parameter { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 59 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `return_value`, `name`, and `parameters` are never read [INFO] [stdout] --> src/ptx/expression.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionDeclaration { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 100 | return_value: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 101 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 102 | parameters: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alignment`, `data_type`, `name`, `dimensions`, and `leftover` are never read [INFO] [stdout] --> src/ptx/expression.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub struct GlobalVariable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 114 | alignment: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 115 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 116 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 117 | dimensions: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | leftover: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobalVariable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/ptx/mod.rs:108:20 [INFO] [stdout] | [INFO] [stdout] 108 | for fun in &self.function_declarations.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 108 | while let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 108 | if let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling asm-viz v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `version`, `target`, and `address_size` are never read [INFO] [stdout] --> src/ptx/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Metadata { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 43 | target: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 44 | address_size: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Metadata` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `data_type` and `name` are never read [INFO] [stdout] --> src/ptx/expression.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Parameter { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 59 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 60 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `return_value`, `name`, and `parameters` are never read [INFO] [stdout] --> src/ptx/expression.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct FunctionDeclaration { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 100 | return_value: Option, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 101 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 102 | parameters: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alignment`, `data_type`, `name`, `dimensions`, and `leftover` are never read [INFO] [stdout] --> src/ptx/expression.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub struct GlobalVariable { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 114 | alignment: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 115 | data_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 116 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 117 | dimensions: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | leftover: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GlobalVariable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/ptx/mod.rs:108:20 [INFO] [stdout] | [INFO] [stdout] 108 | for fun in &self.function_declarations.last() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 108 | while let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 108 | if let Some(fun) = &self.function_declarations.last() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "3c69d572d79454156184791c06e2db5eceb33cecd0bfaa9eefdcb61e6ff5c02c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c69d572d79454156184791c06e2db5eceb33cecd0bfaa9eefdcb61e6ff5c02c", kill_on_drop: false }` [INFO] [stdout] 3c69d572d79454156184791c06e2db5eceb33cecd0bfaa9eefdcb61e6ff5c02c