[INFO] fetching crate a_r_c_h_e_r_y 0.4.3... [INFO] testing a_r_c_h_e_r_y-0.4.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate a_r_c_h_e_r_y 0.4.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate a_r_c_h_e_r_y 0.4.3 [INFO] finished tweaking crates.io crate a_r_c_h_e_r_y 0.4.3 [INFO] tweaked toml for crates.io crate a_r_c_h_e_r_y 0.4.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate a_r_c_h_e_r_y 0.4.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate a_r_c_h_e_r_y 0.4.3 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded filetime v0.2.15 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.7 [INFO] [stderr] Downloaded rayon v1.5.1 [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded crossbeam-channel v0.5.2 [INFO] [stderr] Downloaded libc v0.2.117 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded rustfix v0.5.1 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded semver v1.0.5 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.79 [INFO] [stderr] Downloaded anyhow v1.0.53 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded redox_users v0.4.0 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Downloaded crossbeam-utils v0.8.7 [INFO] [stderr] Downloaded js-sys v0.3.56 [INFO] [stderr] Downloaded wasm-bindgen v0.2.79 [INFO] [stderr] Downloaded web-sys v0.3.56 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded tester v0.7.0 [INFO] [stderr] Downloaded compiletest_rs v0.5.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c2e11165c5a4c67c48507eabbb699c0cdae609791f48adc8b75ecb5cb677fb1 [INFO] running `Command { std: "docker" "start" "-a" "3c2e11165c5a4c67c48507eabbb699c0cdae609791f48adc8b75ecb5cb677fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c2e11165c5a4c67c48507eabbb699c0cdae609791f48adc8b75ecb5cb677fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c2e11165c5a4c67c48507eabbb699c0cdae609791f48adc8b75ecb5cb677fb1", kill_on_drop: false }` [INFO] [stdout] 3c2e11165c5a4c67c48507eabbb699c0cdae609791f48adc8b75ecb5cb677fb1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a72f87cd4965cc59df3ee37edbb0de0f0ec3b08d2b3cc3138cf95f32c01debd2 [INFO] running `Command { std: "docker" "start" "-a" "a72f87cd4965cc59df3ee37edbb0de0f0ec3b08d2b3cc3138cf95f32c01debd2", kill_on_drop: false }` [INFO] [stderr] Compiling a_r_c_h_e_r_y v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "a72f87cd4965cc59df3ee37edbb0de0f0ec3b08d2b3cc3138cf95f32c01debd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a72f87cd4965cc59df3ee37edbb0de0f0ec3b08d2b3cc3138cf95f32c01debd2", kill_on_drop: false }` [INFO] [stdout] a72f87cd4965cc59df3ee37edbb0de0f0ec3b08d2b3cc3138cf95f32c01debd2 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3134897c89621f77e817c06082af635c047b18ee8522d664d4d00d2d7bb8903 [INFO] running `Command { std: "docker" "start" "-a" "a3134897c89621f77e817c06082af635c047b18ee8522d664d4d00d2d7bb8903", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling compiletest_rs v0.5.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling tester v0.7.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rustfix v0.5.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling a_r_c_h_e_r_y v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 55.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a3134897c89621f77e817c06082af635c047b18ee8522d664d4d00d2d7bb8903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3134897c89621f77e817c06082af635c047b18ee8522d664d4d00d2d7bb8903", kill_on_drop: false }` [INFO] [stdout] a3134897c89621f77e817c06082af635c047b18ee8522d664d4d00d2d7bb8903 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b506719cb451d52da053bb73635970e8ee2e63ab6df2d68037f24f5689fce37 [INFO] running `Command { std: "docker" "start" "-a" "2b506719cb451d52da053bb73635970e8ee2e63ab6df2d68037f24f5689fce37", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/a_r_c_h_e_r_y-c1525d672d1bfa75) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test shared_pointer::kind::arc::test::test_as_ptr ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_clone ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_debug ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_try_unwrap ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_from_box_t ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_get_mut ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_make_mut ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_deref ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_as_ptr ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_deref ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_debug ... ok [INFO] [stdout] test shared_pointer::kind::arc::test::test_strong_count ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_from_box_t ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_get_mut ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_try_unwrap ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_strong_count ... ok [INFO] [stdout] test shared_pointer::test::test_as_ptr ... ok [INFO] [stdout] test shared_pointer::test::test_default ... ok [INFO] [stdout] test shared_pointer::test::test_display ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_clone ... ok [INFO] [stdout] test shared_pointer::test::test_eq ... ok [INFO] [stdout] test shared_pointer::kind::rc::test::test_make_mut ... ok [INFO] [stdout] test shared_pointer::test::test_clone ... ok [INFO] [stdout] test shared_pointer::test::test_debug ... ok [INFO] [stdout] test shared_pointer::test::test_fmt_pointer ... ok [INFO] [stdout] test shared_pointer::test::test_deref ... ok [INFO] [stdout] test shared_pointer::test::test_from_box_t ... ok [INFO] [stdout] test shared_pointer::test::test_from_t ... ok [INFO] [stdout] test shared_pointer::test::test_hash ... ok [INFO] [stdout] test shared_pointer::test::test_hash_pointer_kind_consistent ... ok [INFO] [stdout] test shared_pointer::test::test_make_mut ... ok [INFO] [stdout] test shared_pointer::test::test_ptr_eq ... ok [INFO] [stdout] test shared_pointer::test::test_strong_count ... ok [INFO] [stdout] test shared_pointer::test::test_try_unwrap ... ok [INFO] [stdout] test shared_pointer::test::test_get_mut ... ok [INFO] [stdout] test shared_pointer::test::test_ord ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests a_r_c_h_e_r_y [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 79) ... FAILED [INFO] [stdout] test src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 36) ... FAILED [INFO] [stdout] test src/lib.rs - (line 59) ... FAILED [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 56) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 79) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `archery` [INFO] [stdout] --> src/lib.rs:80:29 [INFO] [stdout] | [INFO] [stdout] 80 | /*DROP_LINE_IN_README*/ use archery::*; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `archery` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `archery`, use `cargo add archery` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 36) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `archery` [INFO] [stdout] --> src/shared_pointer/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | use archery::*; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `archery` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `archery`, use `cargo add archery` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 59) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `archery` [INFO] [stdout] --> src/lib.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | use archery::*; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `archery` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `archery`, use `cargo add archery` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 56) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `archery` [INFO] [stdout] --> src/shared_pointer/mod.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | use archery::*; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `archery` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `archery`, use `cargo add archery` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 59) [INFO] [stdout] src/lib.rs - (line 79) [INFO] [stdout] src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 36) [INFO] [stdout] src/shared_pointer/mod.rs - shared_pointer::SharedPointer (line 56) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b506719cb451d52da053bb73635970e8ee2e63ab6df2d68037f24f5689fce37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b506719cb451d52da053bb73635970e8ee2e63ab6df2d68037f24f5689fce37", kill_on_drop: false }` [INFO] [stdout] 2b506719cb451d52da053bb73635970e8ee2e63ab6df2d68037f24f5689fce37