[INFO] cloning repository https://github.com/Johanpdrsn/Rux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Johanpdrsn/Rux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanpdrsn%2FRux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanpdrsn%2FRux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be2a9b0911c848c10bbb5a40678899d71b206b6f [INFO] checking Johanpdrsn/Rux against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohanpdrsn%2FRux" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Johanpdrsn/Rux on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Johanpdrsn/Rux [INFO] finished tweaking git repo https://github.com/Johanpdrsn/Rux [INFO] tweaked toml for git repo https://github.com/Johanpdrsn/Rux written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Johanpdrsn/Rux 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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d010f613b6097b6cd720d5650e2eb6407f48f1a6ea58ec2cee2bca5d1de75826 [INFO] running `Command { std: "docker" "start" "-a" "d010f613b6097b6cd720d5650e2eb6407f48f1a6ea58ec2cee2bca5d1de75826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d010f613b6097b6cd720d5650e2eb6407f48f1a6ea58ec2cee2bca5d1de75826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d010f613b6097b6cd720d5650e2eb6407f48f1a6ea58ec2cee2bca5d1de75826", kill_on_drop: false }` [INFO] [stdout] d010f613b6097b6cd720d5650e2eb6407f48f1a6ea58ec2cee2bca5d1de75826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed4e0d10e032fbb2c1c6aa1d4f5d73ee252e5a209f3466b73f02714c588fe528 [INFO] running `Command { std: "docker" "start" "-a" "ed4e0d10e032fbb2c1c6aa1d4f5d73ee252e5a209f3466b73f02714c588fe528", kill_on_drop: false }` [INFO] [stderr] Checking Rux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `lines` is never read [INFO] [stdout] --> src/chunk.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Chunk { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 47 | lines: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write`, `emit_many`, `op_count`, `op_get`, and `op_patch` are never used [INFO] [stdout] --> src/chunk.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl Chunk { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn write(&mut self, op: OpCode, line: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn emit_many(&mut self, ops: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn op_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn op_get(&self, offset: usize) -> Option<&OpCode> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn op_patch(&mut self, op_offset: usize, new_op: OpCode) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `stop` are never read [INFO] [stdout] --> src/token.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Token<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 20 | pub start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | pub stop: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Identifier` is never constructed [INFO] [stdout] --> src/token.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 51 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `lines` is never read [INFO] [stdout] --> src/chunk.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Chunk { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 47 | lines: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Chunk` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `write`, `op_count`, `op_get`, and `op_patch` are never used [INFO] [stdout] --> src/chunk.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl Chunk { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn write(&mut self, op: OpCode, line: u32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn op_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn op_get(&self, offset: usize) -> Option<&OpCode> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn op_patch(&mut self, op_offset: usize, new_op: OpCode) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `stop` are never read [INFO] [stdout] --> src/token.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Token<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 20 | pub start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | pub stop: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Identifier` is never constructed [INFO] [stdout] --> src/token.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub enum TokenType { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 51 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "ed4e0d10e032fbb2c1c6aa1d4f5d73ee252e5a209f3466b73f02714c588fe528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed4e0d10e032fbb2c1c6aa1d4f5d73ee252e5a209f3466b73f02714c588fe528", kill_on_drop: false }` [INFO] [stdout] ed4e0d10e032fbb2c1c6aa1d4f5d73ee252e5a209f3466b73f02714c588fe528