[INFO] cloning repository https://github.com/cdata/safer-ffi-fail-case
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdata/safer-ffi-fail-case" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdata%2Fsafer-ffi-fail-case", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdata%2Fsafer-ffi-fail-case'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07a87938b437deae7417a3c0842b15eae8cd97e9
[INFO] checking cdata/safer-ffi-fail-case against master#f4d794ea0b845413344621d89f6c945062748485 for pr-119369
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdata%2Fsafer-ffi-fail-case" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cdata/safer-ffi-fail-case on toolchain f4d794ea0b845413344621d89f6c945062748485
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] finished tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] tweaked toml for git repo https://github.com/cdata/safer-ffi-fail-case written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cdata/safer-ffi-fail-case 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" "+f4d794ea0b845413344621d89f6c945062748485" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking cdata/safer-ffi-fail-case against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdata%2Fsafer-ffi-fail-case" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cdata/safer-ffi-fail-case on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] finished tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] tweaked toml for git repo https://github.com/cdata/safer-ffi-fail-case written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cdata/safer-ffi-fail-case 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking cdata/safer-ffi-fail-case against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdata%2Fsafer-ffi-fail-case" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cdata/safer-ffi-fail-case on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] finished tweaking git repo https://github.com/cdata/safer-ffi-fail-case
[INFO] tweaked toml for git repo https://github.com/cdata/safer-ffi-fail-case written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cdata/safer-ffi-fail-case 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]   Downloaded inventory v0.1.11
[INFO] [stderr]   Downloaded ext-trait-proc_macros v1.0.1
[INFO] [stderr]   Downloaded extension-traits v1.0.1
[INFO] [stderr]   Downloaded inventory-impl v0.1.11
[INFO] [stderr]   Downloaded with_builtin_macros v0.0.3
[INFO] [stderr]   Downloaded ext-trait v1.0.1
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded uninit v0.5.1
[INFO] [stderr]   Downloaded safer_ffi-proc_macros v0.1.2
[INFO] [stderr]   Downloaded safer-ffi v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bd9a69f3aa311593e4c025e10815839f1e36cca499f365fdc15cecdf95fedaf
[INFO] running `Command { std: "docker" "start" "-a" "5bd9a69f3aa311593e4c025e10815839f1e36cca499f365fdc15cecdf95fedaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd9a69f3aa311593e4c025e10815839f1e36cca499f365fdc15cecdf95fedaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd9a69f3aa311593e4c025e10815839f1e36cca499f365fdc15cecdf95fedaf", kill_on_drop: false }`
[INFO] [stdout] 5bd9a69f3aa311593e4c025e10815839f1e36cca499f365fdc15cecdf95fedaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cbd6be874079d213a98a833592af6a6bbdc2ffc3203f707fada6f8b17d8796d
[INFO] running `Command { std: "docker" "start" "-a" "9cbd6be874079d213a98a833592af6a6bbdc2ffc3203f707fada6f8b17d8796d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling safer-ffi v0.1.2
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]     Checking unwind_safe v0.1.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling ghost v0.1.13
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.1.2
[INFO] [stderr]     Checking ext-trait v1.0.1
[INFO] [stderr]     Checking extension-traits v1.0.1
[INFO] [stderr]     Checking with_builtin_macros v0.0.3
[INFO] [stderr]     Checking uninit v0.5.1
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:512:5
[INFO] [stdout]     |
[INFO] [stdout] 512 |     cfg_match! {
[INFO] [stdout]     |     ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |           cfg_match! { _ => $expansion } $($(
[INFO] [stdout]     |           ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:512:5
[INFO] [stdout]     |
[INFO] [stdout] 512 | /     cfg_match! {
[INFO] [stdout] 513 | |         feature = "std" => {
[INFO] [stdout] 514 | |             pub use ::std::{*,
[INFO] [stdout] 515 | |                 self,
[INFO] [stdout] ...   |
[INFO] [stdout] 535 | |         }
[INFO] [stdout] 536 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout]     = note: this error originates in the macro `cfg_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:555:5
[INFO] [stdout]     |
[INFO] [stdout] 555 |     cfg_match! {
[INFO] [stdout]     |     ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:25:9
[INFO] [stdout]     |
[INFO] [stdout] 25  |           cfg_match! { $($rest)+ } )?)?
[INFO] [stdout]     |           ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:555:5
[INFO] [stdout]     |
[INFO] [stdout] 555 | /     cfg_match! {
[INFO] [stdout] 556 | |         feature = "log" => {
[INFO] [stdout] 557 | |             #[apply(hidden_export)]
[INFO] [stdout] 558 | |             macro_rules! __error__ {( $($msg:tt)* ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 573 | |         },
[INFO] [stdout] 574 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout]     = note: this error originates in the macro `cfg_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |           cfg_match! { _ => $expansion } $($(
[INFO] [stdout]     |           ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:555:5
[INFO] [stdout]     |
[INFO] [stdout] 555 | /     cfg_match! {
[INFO] [stdout] 556 | |         feature = "log" => {
[INFO] [stdout] 557 | |             #[apply(hidden_export)]
[INFO] [stdout] 558 | |             macro_rules! __error__ {( $($msg:tt)* ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 573 | |         },
[INFO] [stdout] 574 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/safer-ffi-0.1.2/src/_lib.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout]     = note: this error originates in the macro `cfg_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: safer-ffi@0.1.2: [safer-ffi] `proc-macros` feature is deprecated and will be removed (now built-in)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `safer-ffi` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9cbd6be874079d213a98a833592af6a6bbdc2ffc3203f707fada6f8b17d8796d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbd6be874079d213a98a833592af6a6bbdc2ffc3203f707fada6f8b17d8796d", kill_on_drop: false }`
[INFO] [stdout] 9cbd6be874079d213a98a833592af6a6bbdc2ffc3203f707fada6f8b17d8796d