[INFO] fetching crate coffer 1.0.1... [INFO] checking coffer-1.0.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate coffer 1.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate coffer 1.0.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coffer 1.0.1 [INFO] finished tweaking crates.io crate coffer 1.0.1 [INFO] tweaked toml for crates.io crate coffer 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitvec v0.19.6 (latest: v1.0.1) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding lexical-core v0.7.6 (latest: v0.8.5) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding memchr v2.3.4 (latest: v2.7.2) [INFO] [stderr] Adding nom v6.2.2 (latest: v7.1.3) [INFO] [stderr] Adding radium v0.5.3 (latest: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding wyz v0.2.0 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v6.2.2 [INFO] [stderr] Downloaded coffer-macros v1.0.0 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded bitvec v0.19.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c7386ed845bb08928d872dd1c1e9dad5e13d1f6cf05b077ea5c55a404195135 [INFO] running `Command { std: "docker" "start" "-a" "5c7386ed845bb08928d872dd1c1e9dad5e13d1f6cf05b077ea5c55a404195135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c7386ed845bb08928d872dd1c1e9dad5e13d1f6cf05b077ea5c55a404195135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c7386ed845bb08928d872dd1c1e9dad5e13d1f6cf05b077ea5c55a404195135", kill_on_drop: false }` [INFO] [stdout] 5c7386ed845bb08928d872dd1c1e9dad5e13d1f6cf05b077ea5c55a404195135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81a64b0ecce6e73b268cf2dd88eed89427c88ea467e9c855d53eacd361b9f085 [INFO] running `Command { std: "docker" "start" "-a" "81a64b0ecce6e73b268cf2dd88eed89427c88ea467e9c855d53eacd361b9f085", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling coffer-macros v1.0.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking coffer v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | use prelude::*; [INFO] [stdout] | ---------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Module` is imported redundantly [INFO] [stdout] --> src/attr.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::module::Module; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Module` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/code.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Read` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/code.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/code.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use nom::lib::std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Cow` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolReader` is imported redundantly [INFO] [stdout] --> src/code.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolReader` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolWriter` is imported redundantly [INFO] [stdout] --> src/code.rs:31:56 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolWriter` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/code.rs:31:76 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ModuleFlags` is imported redundantly [INFO] [stdout] --> src/module.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::flags::{ModuleFlags, RequireFlags}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ModuleFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RequireFlags` is imported redundantly [INFO] [stdout] --> src/module.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::flags::{ModuleFlags, RequireFlags}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `RequireFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Code` is imported redundantly [INFO] [stdout] --> src/member.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::code::Code; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | use crate::annotation::{Annotation, AnnotationValue, FieldTypeAnnotation, MethodTypeAnnotation, ParameterAnnotations}; [INFO] [stdout] 22 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Code` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `backtrace` is not a member of trait `Error` [INFO] [stdout] --> src/error.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | / fn backtrace(&self) -> Option<&Backtrace> { [INFO] [stdout] 90 | | Some(&self.trace) [INFO] [stdout] 91 | | } [INFO] [stdout] | |_________^ not a member of trait `Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/lib.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | use prelude::*; [INFO] [stdout] | ---------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Module` is imported redundantly [INFO] [stdout] --> src/attr.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::module::Module; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Module` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/code.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Read` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/code.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io::{Cursor, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/code.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use nom::lib::std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Cow` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolReader` is imported redundantly [INFO] [stdout] --> src/code.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolReader` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolWriter` is imported redundantly [INFO] [stdout] --> src/code.rs:31:56 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolWriter` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/code.rs:31:76 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::{ConstantPoolReader, ConstantPoolReadWrite, ConstantPoolWriter, Error, read_from, ReadWrite, try_cp_read, try_cp_read_idx}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | use crate::annotation::CodeTypeAnnotation; [INFO] [stdout] 33 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Error` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ModuleFlags` is imported redundantly [INFO] [stdout] --> src/module.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::flags::{ModuleFlags, RequireFlags}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 27 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ModuleFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RequireFlags` is imported redundantly [INFO] [stdout] --> src/module.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::flags::{ModuleFlags, RequireFlags}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `RequireFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Code` is imported redundantly [INFO] [stdout] --> src/member.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::code::Code; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | use crate::annotation::{Annotation, AnnotationValue, FieldTypeAnnotation, MethodTypeAnnotation, ParameterAnnotations}; [INFO] [stdout] 22 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Code` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Code` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::code::{Code, MemberType, MemberType::Static, GetOrPut::Get, Instruction::*}; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Code` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MemberType` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::code::{Code, MemberType, MemberType::Static, GetOrPut::Get, Instruction::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `MemberType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Constant` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::loadable::Constant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Constant` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MemberRef` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::member::{MemberRef, Method, MethodAttribute}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `MemberRef` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Method` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::member::{MemberRef, Method, MethodAttribute}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Method` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MethodAttribute` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:20:40 [INFO] [stdout] | [INFO] [stdout] 20 | use crate::member::{MemberRef, Method, MethodAttribute}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `MethodAttribute` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Type` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::prelude::{Type, JavaVersion}; [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | use crate::flags::{ClassFlags, MethodFlags}; [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Type` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JavaVersion` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::prelude::{Type, JavaVersion}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 22 | use crate::flags::{ClassFlags, MethodFlags}; [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `JavaVersion` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ClassFlags` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::flags::{ClassFlags, MethodFlags}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ClassFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MethodFlags` is imported redundantly [INFO] [stdout] --> src/tests/exec.rs:22:32 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::flags::{ClassFlags, MethodFlags}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `MethodFlags` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolReadWrite` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::{ConstantPoolReadWrite, ConstantPoolReader, ConstantPoolWriter, ReadWrite, Class}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolReadWrite` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolReader` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::{ConstantPoolReadWrite, ConstantPoolReader, ConstantPoolWriter, ReadWrite, Class}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolReader` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConstantPoolWriter` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:25:60 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::{ConstantPoolReadWrite, ConstantPoolReader, ConstantPoolWriter, ReadWrite, Class}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ConstantPoolWriter` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ReadWrite` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:25:80 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::{ConstantPoolReadWrite, ConstantPoolReader, ConstantPoolWriter, ReadWrite, Class}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `ReadWrite` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:26:27 [INFO] [stdout] | [INFO] [stdout] 26 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | use crate::code::{Instruction::*, Instruction::Label as Lbl, LocalType::Reference, Label}; [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Write` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/tests/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | use crate::prelude::*; [INFO] [stdout] | ----------------- the item `Cow` is already imported here [INFO] [stdout] 29 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `backtrace` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:30:55 [INFO] [stdout] | [INFO] [stdout] 30 | #![cfg_attr(any(feature = "backtrace", test), feature(backtrace))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `class_sample` [INFO] [stdout] --> src/tests/mod.rs:66:53 [INFO] [stdout] | [INFO] [stdout] 66 | static ref SAMPLE: Vec<(String, Vec)> = class_sample::get_sample_name_bytes(2 * 1024); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `class_sample` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0407, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0407`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coffer` (lib test) due to 3 previous errors; 28 warnings emitted [INFO] running `Command { std: "docker" "inspect" "81a64b0ecce6e73b268cf2dd88eed89427c88ea467e9c855d53eacd361b9f085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a64b0ecce6e73b268cf2dd88eed89427c88ea467e9c855d53eacd361b9f085", kill_on_drop: false }` [INFO] [stdout] 81a64b0ecce6e73b268cf2dd88eed89427c88ea467e9c855d53eacd361b9f085 [INFO] checking coffer-1.0.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate coffer 1.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate coffer 1.0.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coffer 1.0.1 [INFO] finished tweaking crates.io crate coffer 1.0.1 [INFO] tweaked toml for crates.io crate coffer 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d586b915f5620808d44e7c58683c462d1f6f677198d5698a1e42f138028918bf [INFO] running `Command { std: "docker" "start" "-a" "d586b915f5620808d44e7c58683c462d1f6f677198d5698a1e42f138028918bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d586b915f5620808d44e7c58683c462d1f6f677198d5698a1e42f138028918bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d586b915f5620808d44e7c58683c462d1f6f677198d5698a1e42f138028918bf", kill_on_drop: false }` [INFO] [stdout] d586b915f5620808d44e7c58683c462d1f6f677198d5698a1e42f138028918bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 393157d6aaa6feaa229f0520634326dd0aff1bdfe674a5b5a1b373aeba341e80 [INFO] running `Command { std: "docker" "start" "-a" "393157d6aaa6feaa229f0520634326dd0aff1bdfe674a5b5a1b373aeba341e80", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "393157d6aaa6feaa229f0520634326dd0aff1bdfe674a5b5a1b373aeba341e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "393157d6aaa6feaa229f0520634326dd0aff1bdfe674a5b5a1b373aeba341e80", kill_on_drop: false }` [INFO] [stdout] 393157d6aaa6feaa229f0520634326dd0aff1bdfe674a5b5a1b373aeba341e80