[INFO] fetching crate tapyrus 0.4.8... [INFO] checking tapyrus-0.4.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tapyrus 0.4.8 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tapyrus 0.4.8 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tapyrus 0.4.8 [INFO] finished tweaking crates.io crate tapyrus 0.4.8 [INFO] tweaked toml for crates.io crate tapyrus 0.4.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate tapyrus 0.4.8 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2000b8516c8c75459ca8ab336cf433d3ee51b9b03d3aa893ffd083dd87514446 [INFO] running `Command { std: "docker" "start" "-a" "2000b8516c8c75459ca8ab336cf433d3ee51b9b03d3aa893ffd083dd87514446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2000b8516c8c75459ca8ab336cf433d3ee51b9b03d3aa893ffd083dd87514446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2000b8516c8c75459ca8ab336cf433d3ee51b9b03d3aa893ffd083dd87514446", kill_on_drop: false }` [INFO] [stdout] 2000b8516c8c75459ca8ab336cf433d3ee51b9b03d3aa893ffd083dd87514446 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 608412393d72e5bdc427916f0e1e9707f25c7ddce3c95f0193d783f62bd146b3 [INFO] running `Command { std: "docker" "start" "-a" "608412393d72e5bdc427916f0e1e9707f25c7ddce3c95f0193d783f62bd146b3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.3 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling rug v1.11.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking az v1.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bitcoin_hashes v0.8.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling secp256k1-sys v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking secp256k1 v0.20.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking serde_test v1.0.123 [INFO] [stderr] Checking tapyrus v0.4.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | #![cfg_attr(feature = "clippy", allow(needless_range_loop))] // suggests making a big mess of array newtypes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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: `clippy` [INFO] [stdout] --> src/lib.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | #![cfg_attr(feature = "clippy", allow(extend_from_slice))] // `extend_from_slice` only available since 1.6 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:448:45 [INFO] [stdout] | [INFO] [stdout] 446 | impl<'a> BitStreamReader<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 447 | /// Create a new BitStreamReader that reads bitwise from a given reader [INFO] [stdout] 448 | pub fn new(reader: &'a mut io::Read) -> BitStreamReader { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:486:46 [INFO] [stdout] | [INFO] [stdout] 484 | impl<'a> BitStreamWriter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 485 | /// Create a new BitStreamWriter that writes bitwise to a given writer [INFO] [stdout] 486 | pub fn new(writer: &'a mut io::Write) -> BitStreamWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/bip32.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | impl_array_newtype!(ChainCode, u8, 32); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/bip32.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | impl_array_newtype!(Fingerprint, u8, 4); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/uint.rs:409:1 [INFO] [stdout] | [INFO] [stdout] 409 | construct_uint!(Uint256, 4); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/uint.rs:410:1 [INFO] [stdout] | [INFO] [stdout] 410 | construct_uint!(Uint128, 2); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/lib.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | #![cfg_attr(feature = "clippy", allow(needless_range_loop))] // suggests making a big mess of array newtypes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see 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: `clippy` [INFO] [stdout] --> src/lib.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | #![cfg_attr(feature = "clippy", allow(extend_from_slice))] // `extend_from_slice` only available since 1.6 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:448:45 [INFO] [stdout] | [INFO] [stdout] 446 | impl<'a> BitStreamReader<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 447 | /// Create a new BitStreamReader that reads bitwise from a given reader [INFO] [stdout] 448 | pub fn new(reader: &'a mut io::Read) -> BitStreamReader { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/util/bip158.rs:486:46 [INFO] [stdout] | [INFO] [stdout] 484 | impl<'a> BitStreamWriter<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 485 | /// Create a new BitStreamWriter that writes bitwise to a given writer [INFO] [stdout] 486 | pub fn new(writer: &'a mut io::Write) -> BitStreamWriter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/bip32.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | impl_array_newtype!(ChainCode, u8, 32); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/bip32.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | impl_array_newtype!(Fingerprint, u8, 4); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/uint.rs:409:1 [INFO] [stdout] | [INFO] [stdout] 409 | construct_uint!(Uint256, 4); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/internal_macros.rs:137:20 [INFO] [stdout] | [INFO] [stdout] 137 | #[cfg_attr(feature = "clippy", allow(expl_impl_clone_on_copy))] // we don't define the `struct`, we have to explicitly impl [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/util/uint.rs:410:1 [INFO] [stdout] | [INFO] [stdout] 410 | construct_uint!(Uint128, 2); [INFO] [stdout] | --------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bitcoinconsensus`, `fuzztarget`, `rand`, `serde`, `unstable`, and `use-serde` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `impl_array_newtype` which comes from the expansion of the macro `construct_uint` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: taking a mutable reference to a `const` item [INFO] [stdout] --> src/network/address.rs:137:27 [INFO] [stdout] | [INFO] [stdout] 137 | services: ServiceFlags::NETWORK.add(ServiceFlags::WITNESS), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: each usage of a `const` item creates a new temporary [INFO] [stdout] = note: the mutable reference will refer to this temporary, not the original `const` item [INFO] [stdout] note: mutable reference created due to call to this method [INFO] [stdout] --> src/network/constants.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn add(&mut self, other: ServiceFlags) -> ServiceFlags { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: `const` item defined here [INFO] [stdout] --> src/network/constants.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | pub const NETWORK: ServiceFlags = ServiceFlags(1 << 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(const_item_mutation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.123 [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" "608412393d72e5bdc427916f0e1e9707f25c7ddce3c95f0193d783f62bd146b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "608412393d72e5bdc427916f0e1e9707f25c7ddce3c95f0193d783f62bd146b3", kill_on_drop: false }` [INFO] [stdout] 608412393d72e5bdc427916f0e1e9707f25c7ddce3c95f0193d783f62bd146b3