[INFO] fetching crate class_file 0.1.0... [INFO] checking class_file-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate class_file 0.1.0 into /workspace/builds/worker-110/source [INFO] validating manifest of crates.io crate class_file 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate class_file 0.1.0 [INFO] finished tweaking crates.io crate class_file 0.1.0 [INFO] tweaked toml for crates.io crate class_file 0.1.0 written to /workspace/builds/worker-110/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69603cfdab76da6f1f4999a06e4fc39b915e5c272c2c3a81165a88a65450a980 [INFO] running `Command { std: "docker" "start" "-a" "69603cfdab76da6f1f4999a06e4fc39b915e5c272c2c3a81165a88a65450a980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69603cfdab76da6f1f4999a06e4fc39b915e5c272c2c3a81165a88a65450a980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69603cfdab76da6f1f4999a06e4fc39b915e5c272c2c3a81165a88a65450a980", kill_on_drop: false }` [INFO] [stdout] 69603cfdab76da6f1f4999a06e4fc39b915e5c272c2c3a81165a88a65450a980 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0872351129369cb0924e1d65d28731345d6ec232d21ac7559e039948050bdef [INFO] running `Command { std: "docker" "start" "-a" "d0872351129369cb0924e1d65d28731345d6ec232d21ac7559e039948050bdef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking mutf8 v0.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking class_file v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 109 | CONSTANT_INTEGER_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 110 | CONSTANT_FLOAT_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 111 | CONSTANT_LONG_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 112 | CONSTANT_DOUBLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 113 | CONSTANT_STRING_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:649:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 649 | CONSTANT_INTEGER_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:650:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 650 | CONSTANT_FLOAT_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:651:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 651 | CONSTANT_LONG_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:652:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 652 | CONSTANT_DOUBLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:653:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 653 | CONSTANT_STRING_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_METHOD_HANDLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:654:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_METHOD_HANDLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 654 | CONSTANT_METHOD_HANDLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_METHOD_TYPE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:655:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_METHOD_TYPE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 655 | CONSTANT_METHOD_TYPE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DYNAMIC_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:656:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DYNAMIC_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 656 | CONSTANT_DYNAMIC_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 109 | CONSTANT_INTEGER_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 110 | CONSTANT_FLOAT_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 111 | CONSTANT_LONG_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 112 | CONSTANT_DOUBLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 113 | CONSTANT_STRING_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:649:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 649 | CONSTANT_INTEGER_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:650:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 650 | CONSTANT_FLOAT_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:651:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 651 | CONSTANT_LONG_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:652:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 652 | CONSTANT_DOUBLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:653:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 653 | CONSTANT_STRING_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_METHOD_HANDLE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:654:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_METHOD_HANDLE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 654 | CONSTANT_METHOD_HANDLE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_METHOD_TYPE_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:655:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_METHOD_TYPE_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 655 | CONSTANT_METHOD_TYPE_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CONSTANT_DYNAMIC_TAG` is imported redundantly [INFO] [stdout] --> src/attr.rs:656:4 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::*; [INFO] [stdout] | -------- the item `CONSTANT_DYNAMIC_TAG` is already imported here [INFO] [stdout] ... [INFO] [stdout] 656 | CONSTANT_DYNAMIC_TAG, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.73s [INFO] running `Command { std: "docker" "inspect" "d0872351129369cb0924e1d65d28731345d6ec232d21ac7559e039948050bdef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0872351129369cb0924e1d65d28731345d6ec232d21ac7559e039948050bdef", kill_on_drop: false }` [INFO] [stdout] d0872351129369cb0924e1d65d28731345d6ec232d21ac7559e039948050bdef