[INFO] fetching crate alexcrichton-cranelift-reader 0.53.0... [INFO] checking alexcrichton-cranelift-reader-0.53.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate alexcrichton-cranelift-reader 0.53.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate alexcrichton-cranelift-reader 0.53.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alexcrichton-cranelift-reader 0.53.0 [INFO] finished tweaking crates.io crate alexcrichton-cranelift-reader 0.53.0 [INFO] tweaked toml for crates.io crate alexcrichton-cranelift-reader 0.53.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages [INFO] [stderr] Adding target-lexicon v0.10.0 (latest: v0.12.14) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-lexicon v0.10.0 [INFO] [stderr] Downloaded alexcrichton-cranelift-bforest v0.53.0 [INFO] [stderr] Downloaded alexcrichton-cranelift-entity v0.53.0 [INFO] [stderr] Downloaded alexcrichton-cranelift-codegen-shared v0.53.0 [INFO] [stderr] Downloaded alexcrichton-cranelift-codegen-meta v0.53.0 [INFO] [stderr] Downloaded alexcrichton-cranelift-codegen v0.53.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52d60bc8eeb88aba2d82e0d840604e0ad9e94225bcbb253fd11b0c4eb602c432 [INFO] running `Command { std: "docker" "start" "-a" "52d60bc8eeb88aba2d82e0d840604e0ad9e94225bcbb253fd11b0c4eb602c432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52d60bc8eeb88aba2d82e0d840604e0ad9e94225bcbb253fd11b0c4eb602c432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d60bc8eeb88aba2d82e0d840604e0ad9e94225bcbb253fd11b0c4eb602c432", kill_on_drop: false }` [INFO] [stdout] 52d60bc8eeb88aba2d82e0d840604e0ad9e94225bcbb253fd11b0c4eb602c432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cbb350f6c6bd58bbd8493ea9e965e103a3b54a180b9e0addda6b0e6ea603579 [INFO] running `Command { std: "docker" "start" "-a" "1cbb350f6c6bd58bbd8493ea9e965e103a3b54a180b9e0addda6b0e6ea603579", kill_on_drop: false }` [INFO] [stderr] Compiling alexcrichton-cranelift-codegen-shared v0.53.0 [INFO] [stderr] Compiling alexcrichton-cranelift-entity v0.53.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling alexcrichton-cranelift-codegen-meta v0.53.0 [INFO] [stderr] Checking alexcrichton-cranelift-bforest v0.53.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling alexcrichton-cranelift-codegen v0.53.0 [INFO] [stderr] Checking alexcrichton-cranelift-reader v0.53.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `INVALID` is imported redundantly [INFO] [stdout] --> src/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use cranelift_codegen::ir::types::INVALID; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | use cranelift_codegen::ir::types::*; [INFO] [stdout] | ------------------------------- the item `INVALID` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Type` is imported redundantly [INFO] [stdout] --> src/parser.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 15 | use cranelift_codegen::ir::types::*; [INFO] [stdout] | ------------------------------- the item `Type` is already imported here [INFO] [stdout] ... [INFO] [stdout] 20 | Table, TableData, Type, Value, ValueLoc, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `trailing_digits` is imported redundantly [INFO] [stdout] --> src/lexer.rs:518:9 [INFO] [stdout] | [INFO] [stdout] 518 | use super::trailing_digits; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 519 | use super::*; [INFO] [stdout] | -------- the item `trailing_digits` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Location` is imported redundantly [INFO] [stdout] --> src/lexer.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 519 | use super::*; [INFO] [stdout] | -------- the item `Location` is already imported here [INFO] [stdout] 520 | use crate::error::Location; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `types` is imported redundantly [INFO] [stdout] --> src/lexer.rs:521:9 [INFO] [stdout] | [INFO] [stdout] 519 | use super::*; [INFO] [stdout] | -------- the item `types` is already imported here [INFO] [stdout] 520 | use crate::error::Location; [INFO] [stdout] 521 | use cranelift_codegen::ir::types; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ebb` is imported redundantly [INFO] [stdout] --> src/lexer.rs:522:33 [INFO] [stdout] | [INFO] [stdout] 519 | use super::*; [INFO] [stdout] | -------- the item `Ebb` is already imported here [INFO] [stdout] ... [INFO] [stdout] 522 | use cranelift_codegen::ir::{Ebb, Value}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Value` is imported redundantly [INFO] [stdout] --> src/lexer.rs:522:38 [INFO] [stdout] | [INFO] [stdout] 519 | use super::*; [INFO] [stdout] | -------- the item `Value` is already imported here [INFO] [stdout] ... [INFO] [stdout] 522 | use cranelift_codegen::ir::{Ebb, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `INVALID` is imported redundantly [INFO] [stdout] --> src/parser.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use cranelift_codegen::ir::types::INVALID; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | use cranelift_codegen::ir::types::*; [INFO] [stdout] | ------------------------------- the item `INVALID` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Type` is imported redundantly [INFO] [stdout] --> src/parser.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 15 | use cranelift_codegen::ir::types::*; [INFO] [stdout] | ------------------------------- the item `Type` is already imported here [INFO] [stdout] ... [INFO] [stdout] 20 | Table, TableData, Type, Value, ValueLoc, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseError` is imported redundantly [INFO] [stdout] --> src/parser.rs:2783:9 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `ParseError` is already imported here [INFO] [stdout] 2783 | use crate::error::ParseError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Comment` is imported redundantly [INFO] [stdout] --> src/parser.rs:2785:27 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `Comment` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2785 | use crate::testfile::{Comment, Details}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Details` is imported redundantly [INFO] [stdout] --> src/parser.rs:2785:36 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `Details` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2785 | use crate::testfile::{Comment, Details}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AnyEntity` is imported redundantly [INFO] [stdout] --> src/parser.rs:2786:9 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `AnyEntity` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2786 | use cranelift_codegen::ir::entities::AnyEntity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StackSlotKind` is imported redundantly [INFO] [stdout] --> src/parser.rs:2788:9 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `StackSlotKind` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2788 | use cranelift_codegen::ir::StackSlotKind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArgumentExtension` is imported redundantly [INFO] [stdout] --> src/parser.rs:2789:33 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `ArgumentExtension` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2789 | use cranelift_codegen::ir::{ArgumentExtension, ArgumentPurpose}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CallConv` is imported redundantly [INFO] [stdout] --> src/parser.rs:2790:9 [INFO] [stdout] | [INFO] [stdout] 2782 | use super::*; [INFO] [stdout] | -------- the item `CallConv` is already imported here [INFO] [stdout] ... [INFO] [stdout] 2790 | use cranelift_codegen::isa::CallConv; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: alexcrichton-cranelift-codegen-meta v0.53.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1cbb350f6c6bd58bbd8493ea9e965e103a3b54a180b9e0addda6b0e6ea603579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cbb350f6c6bd58bbd8493ea9e965e103a3b54a180b9e0addda6b0e6ea603579", kill_on_drop: false }` [INFO] [stdout] 1cbb350f6c6bd58bbd8493ea9e965e103a3b54a180b9e0addda6b0e6ea603579