[INFO] cloning repository https://github.com/eddywm/rust-stack-vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eddywm/rust-stack-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddywm%2Frust-stack-vm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddywm%2Frust-stack-vm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9d6524ad209cd79ea26067ec278e08e88ebeaa3 [INFO] testing eddywm/rust-stack-vm against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddywm%2Frust-stack-vm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eddywm/rust-stack-vm on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eddywm/rust-stack-vm [INFO] finished tweaking git repo https://github.com/eddywm/rust-stack-vm [INFO] tweaked toml for git repo https://github.com/eddywm/rust-stack-vm written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eddywm/rust-stack-vm 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b820acf260985371c82b2b49b3040c2cb06c9447e483d4c3aba03caeff94239e [INFO] running `Command { std: "docker" "start" "-a" "b820acf260985371c82b2b49b3040c2cb06c9447e483d4c3aba03caeff94239e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b820acf260985371c82b2b49b3040c2cb06c9447e483d4c3aba03caeff94239e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b820acf260985371c82b2b49b3040c2cb06c9447e483d4c3aba03caeff94239e", kill_on_drop: false }` [INFO] [stdout] b820acf260985371c82b2b49b3040c2cb06c9447e483d4c3aba03caeff94239e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9756b99fee4f9bd5087ecf9fdf368b865dbea6b673b930ac926c7f37bfda398 [INFO] running `Command { std: "docker" "start" "-a" "e9756b99fee4f9bd5087ecf9fdf368b865dbea6b673b930ac926c7f37bfda398", kill_on_drop: false }` [INFO] [stderr] Compiling rust-stack-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FALSE` is never used [INFO] [stdout] --> src/lib.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | const FALSE: i32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRUE` is never used [INFO] [stdout] --> src/lib.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const TRUE: i32 = 1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lib::*` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Opcode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | ICONST, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | LOAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | GLOAD, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | STORE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | GSTORE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | PRINT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | POP, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | CALL, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | RET, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | HALT, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` 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: struct `Instruction` is never constructed [INFO] [stdout] --> src/lib.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct Instruction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `str` and `new` are never used [INFO] [stdout] --> src/lib.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl Instruction { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 92 | pub fn str(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn new(_name: &str, _args: u8) -> Instruction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `inst_mapping` is never used [INFO] [stdout] --> src/lib.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn inst_mapping(_opcode: Opcode) -> Instruction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FuncMetadata` is never constructed [INFO] [stdout] --> src/lib.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | pub struct FuncMetadata { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/lib.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Context { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FALSE` is never used [INFO] [stdout] --> src/lib.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | const FALSE: i32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRUE` is never used [INFO] [stdout] --> src/lib.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const TRUE: i32 = 1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VM` is never constructed [INFO] [stdout] --> src/lib.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub struct VM { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "e9756b99fee4f9bd5087ecf9fdf368b865dbea6b673b930ac926c7f37bfda398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9756b99fee4f9bd5087ecf9fdf368b865dbea6b673b930ac926c7f37bfda398", kill_on_drop: false }` [INFO] [stdout] e9756b99fee4f9bd5087ecf9fdf368b865dbea6b673b930ac926c7f37bfda398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4515da80adb15b052722bd3fbe363a8628e0fb4c9090eea500469d85d0306074 [INFO] running `Command { std: "docker" "start" "-a" "4515da80adb15b052722bd3fbe363a8628e0fb4c9090eea500469d85d0306074", kill_on_drop: false }` [INFO] [stderr] Compiling rust-stack-vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FALSE` is never used [INFO] [stdout] --> src/lib.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | const FALSE: i32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRUE` is never used [INFO] [stdout] --> src/lib.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const TRUE: i32 = 1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lib::*` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lib::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum Opcode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | ICONST, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | LOAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | GLOAD, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | STORE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | PRINT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | POP, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | CALL, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | RET, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | HALT, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opcode` 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: field `agrs` is never read [INFO] [stdout] --> src/lib.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct Instruction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 88 | pub agrs: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `str` is never used [INFO] [stdout] --> src/lib.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl Instruction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 92 | pub fn str(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FuncMetadata` is never constructed [INFO] [stdout] --> src/lib.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | pub struct FuncMetadata { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/lib.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub struct Context { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FALSE` is never used [INFO] [stdout] --> src/lib.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | const FALSE: i32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRUE` is never used [INFO] [stdout] --> src/lib.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const TRUE: i32 = 1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VM` is never constructed [INFO] [stdout] --> src/lib.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub struct VM { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:149:7 [INFO] [stdout] | [INFO] [stdout] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stdout] --> src/lib.rs:150:7 [INFO] [stdout] | [INFO] [stdout] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FALSE` is never used [INFO] [stdout] --> src/lib.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | const FALSE: i32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRUE` is never used [INFO] [stdout] --> src/lib.rs:152:7 [INFO] [stdout] | [INFO] [stdout] 152 | const TRUE: i32 = 1; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "4515da80adb15b052722bd3fbe363a8628e0fb4c9090eea500469d85d0306074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4515da80adb15b052722bd3fbe363a8628e0fb4c9090eea500469d85d0306074", kill_on_drop: false }` [INFO] [stdout] 4515da80adb15b052722bd3fbe363a8628e0fb4c9090eea500469d85d0306074 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c0eead92086ac37df015c9f0585d8e1c1f41f52e652d41caddff251db84255f [INFO] running `Command { std: "docker" "start" "-a" "9c0eead92086ac37df015c9f0585d8e1c1f41f52e652d41caddff251db84255f", kill_on_drop: false }` [INFO] [stderr] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stderr] --> src/lib.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_CALL_STACK_SIZE` is never used [INFO] [stderr] --> src/lib.rs:150:7 [INFO] [stderr] | [INFO] [stderr] 150 | const DEFAULT_CALL_STACK_SIZE: i32 = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `FALSE` is never used [INFO] [stderr] --> src/lib.rs:151:7 [INFO] [stderr] | [INFO] [stderr] 151 | const FALSE: i32 = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `TRUE` is never used [INFO] [stderr] --> src/lib.rs:152:7 [INFO] [stderr] | [INFO] [stderr] 152 | const TRUE: i32 = 1; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-stack-vm` (lib) generated 4 warnings [INFO] [stderr] warning: found module declaration for lib.rs [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod lib; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: lib.rs is the root of this crate's library target [INFO] [stderr] = help: to refer to it from other targets, use the library's name as the path [INFO] [stderr] = note: `#[warn(special_module_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::lib::*` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lib::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/lib.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub enum Opcode { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] ... [INFO] [stderr] 37 | ICONST, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 40 | LOAD, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 43 | GLOAD, [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | STORE, [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 52 | PRINT, [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 55 | POP, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 58 | CALL, [INFO] [stderr] | ^^^^ [INFO] [stderr] 59 | RET, [INFO] [stderr] | ^^^ [INFO] [stderr] 60 | HALT, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Opcode` 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] [INFO] [stderr] warning: field `agrs` is never read [INFO] [stderr] --> src/lib.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 83 | pub struct Instruction { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 88 | pub agrs: u8, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `str` is never used [INFO] [stderr] --> src/lib.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 91 | impl Instruction { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 92 | pub fn str(&self) -> String { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `FuncMetadata` is never constructed [INFO] [stderr] --> src/lib.rs:130:12 [INFO] [stderr] | [INFO] [stderr] 130 | pub struct FuncMetadata { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Context` is never constructed [INFO] [stderr] --> src/lib.rs:139:12 [INFO] [stderr] | [INFO] [stderr] 139 | pub struct Context { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `DEFAULT_STACK_SIZE` is never used [INFO] [stderr] --> src/lib.rs:149:7 [INFO] [stderr] | [INFO] [stderr] 149 | const DEFAULT_STACK_SIZE: i32 = 1000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `VM` is never constructed [INFO] [stderr] --> src/lib.rs:154:12 [INFO] [stderr] | [INFO] [stderr] 154 | pub struct VM { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-stack-vm` (bin "rust-stack-vm" test) generated 12 warnings (3 duplicates) (run `cargo fix --bin "rust-stack-vm" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust-stack-vm` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_stack_vm-68e758cdce47c560) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_instruction_byte_mapping ... ok [INFO] [stdout] test tests::test_instruction_mapping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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/rust_stack_vm-f30abf7810af9ee2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lib::tests::test_instruction_byte_mapping ... ok [INFO] [stdout] test lib::tests::test_instruction_mapping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_stack_vm [INFO] [stderr] error: failed to create temporary directory: Custom { kind: StorageFull, error: PathError { path: "/tmp/rustdoctestjfyOxh", err: Os { code: 28, kind: StorageFull, message: "No space left on device" } } } [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9e136a30a965bf4e63f03095c57df7257bf96fd6/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name rust_stack_vm --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rust_stack_vm=/opt/rustwide/target/debug/deps/librust_stack_vm-8f5a181876799722.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "9c0eead92086ac37df015c9f0585d8e1c1f41f52e652d41caddff251db84255f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c0eead92086ac37df015c9f0585d8e1c1f41f52e652d41caddff251db84255f", kill_on_drop: false }` [INFO] [stdout] 9c0eead92086ac37df015c9f0585d8e1c1f41f52e652d41caddff251db84255f