[INFO] fetching crate pr47 0.1.4-CHARLIE... [INFO] checking pr47-0.1.4-CHARLIE against master#53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4 for pr-110322 [INFO] extracting crate pr47 0.1.4-CHARLIE into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate pr47 0.1.4-CHARLIE on toolchain 53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pr47 0.1.4-CHARLIE [INFO] finished tweaking crates.io crate pr47 0.1.4-CHARLIE [INFO] tweaked toml for crates.io crate pr47 0.1.4-CHARLIE written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate pr47 0.1.4-CHARLIE 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" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded variant_count v1.1.0 [INFO] [stderr] Downloaded gloo-timers v0.2.6 [INFO] [stderr] Downloaded phf_macros v0.11.1 [INFO] [stderr] Downloaded pollster v0.3.0 [INFO] [stderr] Downloaded phf_generator v0.11.1 [INFO] [stderr] Downloaded pr47-codegen v0.0.2 [INFO] [stderr] Downloaded unchecked_unwrap v4.0.0 [INFO] [stderr] Downloaded xjbutil v0.9.0-CHARLIE [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c78a8d06ac192d1ac1911e8bbb40ab548fd47a8a5187cc90f7f95ca32484ebc8 [INFO] running `Command { std: "docker" "start" "-a" "c78a8d06ac192d1ac1911e8bbb40ab548fd47a8a5187cc90f7f95ca32484ebc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c78a8d06ac192d1ac1911e8bbb40ab548fd47a8a5187cc90f7f95ca32484ebc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78a8d06ac192d1ac1911e8bbb40ab548fd47a8a5187cc90f7f95ca32484ebc8", kill_on_drop: false }` [INFO] [stdout] c78a8d06ac192d1ac1911e8bbb40ab548fd47a8a5187cc90f7f95ca32484ebc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb31ef8b9bafcd863af9d44609983ac71f97b29e26645f624858f9de5055b1f8 [INFO] running `Command { std: "docker" "start" "-a" "cb31ef8b9bafcd863af9d44609983ac71f97b29e26645f624858f9de5055b1f8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking futures-sink v0.3.26 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling tokio v1.25.0 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Checking unchecked_unwrap v4.0.0 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking futures v0.3.26 [INFO] [stderr] Checking xjbutil v0.9.0-CHARLIE [INFO] [stderr] Compiling phf_macros v0.11.1 [INFO] [stderr] Compiling pr47-codegen v0.0.2 [INFO] [stderr] Compiling variant_count v1.1.0 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking pr47 v0.1.4-CHARLIE (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `transmute` [INFO] [stdout] --> src/data/mod.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::{MaybeUninit, transmute}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `addr_of_mut` [INFO] [stdout] --> src/vm/al31f/stack.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::{addr_of_mut, NonNull, slice_from_raw_parts_mut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `xjbutil::value::Value` [INFO] [stdout] --> src/sema/phase2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use xjbutil::value::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `diag_data` [INFO] [stdout] --> src/sema/phase2.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::diag::{diag_data, DiagContext}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sema::decl::ObjectDecl` [INFO] [stdout] --> src/sema/phase2.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::sema::decl::ObjectDecl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IdRefExpr` [INFO] [stdout] --> src/sema/phase2.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::sema::expr::{Expr, IdRefExpr, LiteralExpr}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ScopeKind` [INFO] [stdout] --> src/sema/phase2.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::sema::scope::{Scope, ScopeKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transmute` [INFO] [stdout] --> src/data/mod.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::{MaybeUninit, transmute}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `addr_of_mut` [INFO] [stdout] --> src/vm/al31f/stack.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::{addr_of_mut, NonNull, slice_from_raw_parts_mut}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `xjbutil::value::Value` [INFO] [stdout] --> src/sema/phase2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use xjbutil::value::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `diag_data` [INFO] [stdout] --> src/sema/phase2.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::diag::{diag_data, DiagContext}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::sema::decl::ObjectDecl` [INFO] [stdout] --> src/sema/phase2.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::sema::decl::ObjectDecl; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IdRefExpr` [INFO] [stdout] --> src/sema/phase2.rs:9:31 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::sema::expr::{Expr, IdRefExpr, LiteralExpr}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ScopeKind` [INFO] [stdout] --> src/sema/phase2.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::sema::scope::{Scope, ScopeKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parse/syntax_action.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'a> DataMapLens<'a> { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 30 | pub(crate) fn new(namespace: &'static str, data_map_ref: &'a mut DataMap) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_map` and `arena` are never read [INFO] [stdout] --> src/parse/syntax_action.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct SyntaxActionApplier<'s, 'd> { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 63 | data_map: DataMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | arena: &'s TokenLitArena, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scope` and `diag` are never read [INFO] [stdout] --> src/sema/phase2.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SemaPhase2<'s, 'd> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 26 | scope: Scope<'s>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | diag: &'d mut DiagContext [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parse/syntax_action.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'a> DataMapLens<'a> { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 30 | pub(crate) fn new(namespace: &'static str, data_map_ref: &'a mut DataMap) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_map` and `arena` are never read [INFO] [stdout] --> src/parse/syntax_action.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct SyntaxActionApplier<'s, 'd> { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 63 | data_map: DataMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | arena: &'s TokenLitArena, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scope` and `diag` are never read [INFO] [stdout] --> src/sema/phase2.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct SemaPhase2<'s, 'd> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 26 | scope: Scope<'s>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | diag: &'d mut DiagContext [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.15s [INFO] running `Command { std: "docker" "inspect" "cb31ef8b9bafcd863af9d44609983ac71f97b29e26645f624858f9de5055b1f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb31ef8b9bafcd863af9d44609983ac71f97b29e26645f624858f9de5055b1f8", kill_on_drop: false }` [INFO] [stdout] cb31ef8b9bafcd863af9d44609983ac71f97b29e26645f624858f9de5055b1f8