[INFO] cloning repository https://github.com/mnmaraes/csl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnmaraes/csl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl/objects/pack: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/mnmaraes/csl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mnmaraes/csl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ede967fd1883afc0bf7da2a0baf60047a22a861 [INFO] checking mnmaraes/csl against master#8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b for pr-133925 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmnmaraes%2Fcsl" "/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/mnmaraes/csl on toolchain 8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mnmaraes/csl [INFO] finished tweaking git repo https://github.com/mnmaraes/csl [INFO] tweaked toml for git repo https://github.com/mnmaraes/csl written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mnmaraes/csl 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" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39160106501b180c1dffea9322e413e72d25833b276307c8a6ceef1a873561c6 [INFO] running `Command { std: "docker" "start" "-a" "39160106501b180c1dffea9322e413e72d25833b276307c8a6ceef1a873561c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39160106501b180c1dffea9322e413e72d25833b276307c8a6ceef1a873561c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39160106501b180c1dffea9322e413e72d25833b276307c8a6ceef1a873561c6", kill_on_drop: false }` [INFO] [stdout] 39160106501b180c1dffea9322e413e72d25833b276307c8a6ceef1a873561c6 [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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+8321f00bf4a5f25cad5ec8861c5469afe6e0ce8b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b3e4035910c04a6bd8387e2a211b28aba199f59415e4571b5a0c09e04db66ea [INFO] running `Command { std: "docker" "start" "-a" "1b3e4035910c04a6bd8387e2a211b28aba199f59415e4571b5a0c09e04db66ea", kill_on_drop: false }` [INFO] [stderr] Checking csl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 22 | Return => return Ok(()), [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] 23 | Constant(addr) => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/vm/mod.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | let constant = chunk.get_const(*addr); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vm = VM::default(); [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: field `0` is never read [INFO] [stdout] --> src/vm/mod.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Runtime(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` 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] 10 | Runtime(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Compile` is never constructed [INFO] [stdout] --> src/vm/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 9 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disassemble` is never used [INFO] [stdout] --> src/vm/chunk.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Chunk { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn disassemble(&self, w: &mut dyn std::fmt::Write, name: &str) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/vm/chunk.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl<'a> OpIter<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 76 | fn new(code: &'a [OpCode]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/vm/mod.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 22 | Return => return Ok(()), [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] 23 | Constant(addr) => { [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 26 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `constant` [INFO] [stdout] --> src/vm/mod.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | let constant = chunk.get_const(*addr); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut vm = VM::default(); [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: field `0` is never read [INFO] [stdout] --> src/vm/mod.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | Runtime(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` 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] 10 | Runtime(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Compile` is never constructed [INFO] [stdout] --> src/vm/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum InterpretError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 9 | Compile, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/vm/chunk.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl<'a> OpIter<'a> { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 76 | fn new(code: &'a [OpCode]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "1b3e4035910c04a6bd8387e2a211b28aba199f59415e4571b5a0c09e04db66ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3e4035910c04a6bd8387e2a211b28aba199f59415e4571b5a0c09e04db66ea", kill_on_drop: false }` [INFO] [stdout] 1b3e4035910c04a6bd8387e2a211b28aba199f59415e4571b5a0c09e04db66ea