[INFO] cloning repository https://github.com/ISibboI/secure-string
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ISibboI/secure-string" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FISibboI%2Fsecure-string", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FISibboI%2Fsecure-string'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b45c384f5aad5ff578a3df9fb04e1292364f0c4a
[INFO] checking ISibboI/secure-string against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FISibboI%2Fsecure-string" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ISibboI/secure-string
[INFO] finished tweaking git repo https://github.com/ISibboI/secure-string
[INFO] tweaked toml for git repo https://github.com/ISibboI/secure-string written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ISibboI/secure-string on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ISibboI/secure-string 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" "+1.95.0" "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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pre v0.2.1
[INFO] [stderr]   Downloaded pre-proc-macro v0.2.1
[INFO] [stderr]   Downloaded serde_json v1.0.105
[INFO] [stderr]   Downloaded libc v0.2.148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0b2080a55488c3db7c0d9468160e9f712e8610a59972166eda8530efa275c4d
[INFO] running `Command { std: "docker" "start" "-a" "e0b2080a55488c3db7c0d9468160e9f712e8610a59972166eda8530efa275c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0b2080a55488c3db7c0d9468160e9f712e8610a59972166eda8530efa275c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b2080a55488c3db7c0d9468160e9f712e8610a59972166eda8530efa275c4d", kill_on_drop: false }`
[INFO] [stdout] e0b2080a55488c3db7c0d9468160e9f712e8610a59972166eda8530efa275c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8040022ab0f8ef580a5cee2425cf3139b2298c24299836bdb1f0b856dae20477
[INFO] running `Command { std: "docker" "start" "-a" "8040022ab0f8ef580a5cee2425cf3139b2298c24299836bdb1f0b856dae20477", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling pre-proc-macro v0.2.1
[INFO] [stderr]    Compiling pre v0.2.1
[INFO] [stderr]     Checking secure-string v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/boxed.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/array.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/array.rs:193:16
[INFO] [stdout]     |
[INFO] [stdout] 193 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/boxed.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/boxed.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     #[cfg_attr(feature = "pre", pre::pre("an all-zero byte-pattern is a valid value of `T`"))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/boxed.rs:174:16
[INFO] [stdout]     |
[INFO] [stdout] 174 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]   --> src/secure_types/string.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             feature = "pre",
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `serde`
[INFO] [stdout]    = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/vec.rs:186:16
[INFO] [stdout]     |
[INFO] [stdout] 186 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/vec.rs:243:16
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[cfg_attr(feature = "pre", pre::pre)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/boxed.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |             feature = "pre",
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/vec.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |             feature = "pre",
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `pre`
[INFO] [stdout]    --> src/secure_types/vec.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |             feature = "pre",
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `serde`
[INFO] [stdout]     = help: consider adding `pre` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.68s
[INFO] running `Command { std: "docker" "inspect" "8040022ab0f8ef580a5cee2425cf3139b2298c24299836bdb1f0b856dae20477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8040022ab0f8ef580a5cee2425cf3139b2298c24299836bdb1f0b856dae20477", kill_on_drop: false }`
[INFO] [stdout] 8040022ab0f8ef580a5cee2425cf3139b2298c24299836bdb1f0b856dae20477
