[INFO] fetching crate class_file 0.1.0... [INFO] testing class_file-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate class_file 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate class_file 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mutf8 v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87a4ec779ac411a29116156be0c1d748971345c476470aa316e88c2b4f8bfb42 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "87a4ec779ac411a29116156be0c1d748971345c476470aa316e88c2b4f8bfb42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87a4ec779ac411a29116156be0c1d748971345c476470aa316e88c2b4f8bfb42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87a4ec779ac411a29116156be0c1d748971345c476470aa316e88c2b4f8bfb42", kill_on_drop: false }` [INFO] [stdout] 87a4ec779ac411a29116156be0c1d748971345c476470aa316e88c2b4f8bfb42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60993190491a67becc9308b063a5c9ba2304782a6a7ac4a3398e302a2bfc41f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "60993190491a67becc9308b063a5c9ba2304782a6a7ac4a3398e302a2bfc41f1", kill_on_drop: false }` [INFO] [stderr] Compiling mutf8 v0.1.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling 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: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.62s [INFO] running `Command { std: "docker" "inspect" "60993190491a67becc9308b063a5c9ba2304782a6a7ac4a3398e302a2bfc41f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60993190491a67becc9308b063a5c9ba2304782a6a7ac4a3398e302a2bfc41f1", kill_on_drop: false }` [INFO] [stdout] 60993190491a67becc9308b063a5c9ba2304782a6a7ac4a3398e302a2bfc41f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b9b67b33c6a7aca41ada316db1f732e5587b42ab8a45cbaab0801875210297f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0b9b67b33c6a7aca41ada316db1f732e5587b42ab8a45cbaab0801875210297f", kill_on_drop: false }` [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] [stderr] Compiling class_file v0.1.0 (/opt/rustwide/workdir) [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: 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "0b9b67b33c6a7aca41ada316db1f732e5587b42ab8a45cbaab0801875210297f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9b67b33c6a7aca41ada316db1f732e5587b42ab8a45cbaab0801875210297f", kill_on_drop: false }` [INFO] [stdout] 0b9b67b33c6a7aca41ada316db1f732e5587b42ab8a45cbaab0801875210297f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9a7e31a328a06b8970768811f60461a85f622a018e460480abebf2ee7be46b2 [INFO] running `Command { std: "docker" "start" "-a" "b9a7e31a328a06b8970768811f60461a85f622a018e460480abebf2ee7be46b2", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:109:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 109 | CONSTANT_INTEGER_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:110:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 110 | CONSTANT_FLOAT_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 111 | CONSTANT_LONG_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 112 | CONSTANT_DOUBLE_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 113 | CONSTANT_STRING_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_INTEGER_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:649:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_INTEGER_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 649 | CONSTANT_INTEGER_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_FLOAT_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:650:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_FLOAT_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 650 | CONSTANT_FLOAT_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_LONG_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:651:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_LONG_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 651 | CONSTANT_LONG_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_DOUBLE_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:652:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_DOUBLE_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 652 | CONSTANT_DOUBLE_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_STRING_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:653:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_STRING_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 653 | CONSTANT_STRING_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_METHOD_HANDLE_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:654:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_METHOD_HANDLE_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 654 | CONSTANT_METHOD_HANDLE_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_METHOD_TYPE_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:655:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_METHOD_TYPE_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 655 | CONSTANT_METHOD_TYPE_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CONSTANT_DYNAMIC_TAG` is imported redundantly [INFO] [stderr] --> src/attr.rs:656:4 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::*; [INFO] [stderr] | -------- the item `CONSTANT_DYNAMIC_TAG` is already imported here [INFO] [stderr] ... [INFO] [stderr] 656 | CONSTANT_DYNAMIC_TAG, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `class_file` (lib) generated 14 warnings [INFO] [stderr] warning: `class_file` (lib test) generated 14 warnings (14 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/class_file-b2a4c6f81656d1d9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-75a796feac93845b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test load_class ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests class_file [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9a7e31a328a06b8970768811f60461a85f622a018e460480abebf2ee7be46b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9a7e31a328a06b8970768811f60461a85f622a018e460480abebf2ee7be46b2", kill_on_drop: false }` [INFO] [stdout] b9a7e31a328a06b8970768811f60461a85f622a018e460480abebf2ee7be46b2