[INFO] cloning repository https://github.com/chevdor/substrate-old [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chevdor/substrate-old" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchevdor%2Fsubstrate-old", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchevdor%2Fsubstrate-old'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca373e05cc327e3905a7ca0053657fbec2795130 [INFO] checking chevdor/substrate-old against master#7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchevdor%2Fsubstrate-old" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chevdor/substrate-old on toolchain 7dc9ff5c629753b6930ecfe9a0446538b8e25fb7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chevdor/substrate-old [INFO] finished tweaking git repo https://github.com/chevdor/substrate-old [INFO] tweaked toml for git repo https://github.com/chevdor/substrate-old written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/chevdor/substrate-old already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d516527d925031e886e0187a7c7b57369deeb9d97a5772c1e661c20273d6f1 [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" "b2d516527d925031e886e0187a7c7b57369deeb9d97a5772c1e661c20273d6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d516527d925031e886e0187a7c7b57369deeb9d97a5772c1e661c20273d6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d516527d925031e886e0187a7c7b57369deeb9d97a5772c1e661c20273d6f1", kill_on_drop: false }` [INFO] [stdout] b2d516527d925031e886e0187a7c7b57369deeb9d97a5772c1e661c20273d6f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7dc9ff5c629753b6930ecfe9a0446538b8e25fb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce6350613f049a11339766ec7165568c3d99ab3a890f4b72a8b1860e37191b79 [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" "ce6350613f049a11339766ec7165568c3d99ab3a890f4b72a8b1860e37191b79", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking stable_deref_trait v1.1.0 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking pwasm-libc v0.1.0 (/opt/rustwide/workdir/substrate/pwasm-libc) [INFO] [stderr] Checking nan-preserving-float v0.1.0 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking rustc-hex v2.0.0 (https://github.com/rphmeier/rustc-hex.git#ee2ec40b) [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.0 [INFO] [stderr] Checking parity-bytes v0.1.0 (https://github.com/paritytech/parity-common.git#4481687a) [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking environmental v0.1.0 (/opt/rustwide/workdir/substrate/environmental) [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking integer-sqrt v0.1.0 (https://github.com/paritytech/integer-sqrt-rs.git?branch=master#886e9cb9) [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking base-x v0.2.2 [INFO] [stderr] Checking sha1 v0.5.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking integer-encoding v1.0.5 [INFO] [stderr] Compiling protobuf v1.7.4 [INFO] [stderr] Checking smallvec v0.5.1 [INFO] [stderr] Checking bs58 v0.2.1 [INFO] [stderr] Compiling protobuf v2.0.4 [INFO] [stderr] Checking slog v2.3.1 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Checking quick-error v0.1.4 [INFO] [stderr] Checking smallvec v0.6.0 (https://github.com/Vurich/rust-smallvec.git?branch=array-zero#cccd8735) [INFO] [stderr] Checking etrace v0.2.8 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking edit-distance v2.0.1 [INFO] [stderr] Checking mem v0.1.0 (https://github.com/paritytech/parity-ethereum.git#7e6a571c) [INFO] [stderr] Checking ipnetwork v0.12.8 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Checking interleaved-ordered v0.1.1 [INFO] [stderr] Checking assert_matches v1.3.0 [INFO] [stderr] Checking subtle v0.5.1 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `module_path`? [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.3.1/src/lib.rs:485:21 [INFO] [stdout] | [INFO] [stdout] 485 | module: module_path!(), [INFO] [stdout] | ^^^^^^^^^^^ maybe a missing crate `module_path`? [INFO] [stdout] ... [INFO] [stdout] 3198 | let record_static = record_static!(Level::Trace, ""); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `record_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `column`? [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.3.1/src/lib.rs:483:21 [INFO] [stdout] | [INFO] [stdout] 483 | column: column!(), [INFO] [stdout] | ^^^^^^ maybe a missing crate `column`? [INFO] [stdout] ... [INFO] [stdout] 3198 | let record_static = record_static!(Level::Trace, ""); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `record_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `line`? [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.3.1/src/lib.rs:482:19 [INFO] [stdout] | [INFO] [stdout] 482 | line: line!(), [INFO] [stdout] | ^^^^ maybe a missing crate `line`? [INFO] [stdout] ... [INFO] [stdout] 3198 | let record_static = record_static!(Level::Trace, ""); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `record_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `file`? [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.3.1/src/lib.rs:481:19 [INFO] [stdout] | [INFO] [stdout] 481 | file: file!(), [INFO] [stdout] | ^^^^ maybe a missing crate `file`? [INFO] [stdout] ... [INFO] [stdout] 3198 | let record_static = record_static!(Level::Trace, ""); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `record_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking difference v1.0.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking fs-swap v0.2.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Checking parity-wasm v0.31.1 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slog` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> substrate/environmental/src/lib.rs:232:53 [INFO] [stdout] | [INFO] [stdout] 232 | fn stuff() { counter::with(|value| *value += 1); }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:268:23 [INFO] [stdout] | [INFO] [stdout] 268 | environmental!(foo: Foo + 'static); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Foo + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:268:23 [INFO] [stdout] | [INFO] [stdout] 268 | environmental!(foo: Foo + 'static); [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Foo + 'static` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:197:71 [INFO] [stdout] | [INFO] [stdout] 197 | thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'static` [INFO] [stdout] ... [INFO] [stdout] 319 | environmental!(sum: trait Sum); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:204:21 [INFO] [stdout] | [INFO] [stdout] 204 | protected: &mut $t<$($args),*>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*>` [INFO] [stdout] ... [INFO] [stdout] 319 | environmental!(sum: trait Sum); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:208:36 [INFO] [stdout] | [INFO] [stdout] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*>` [INFO] [stdout] ... [INFO] [stdout] 319 | environmental!(sum: trait Sum); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:208:58 [INFO] [stdout] | [INFO] [stdout] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'static` [INFO] [stdout] ... [INFO] [stdout] 319 | environmental!(sum: trait Sum); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:213:46 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn with FnOnce(&'a mut ($t<$($args),*> + 'a)) -> R>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'a` [INFO] [stdout] ... [INFO] [stdout] 319 | environmental!(sum: trait Sum); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:197:71 [INFO] [stdout] | [INFO] [stdout] 197 | thread_local_impl!(static GLOBAL: $crate::imp::RefCell + 'static)>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'static` [INFO] [stdout] ... [INFO] [stdout] 350 | environmental!(foo: trait Multiplier); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:204:21 [INFO] [stdout] | [INFO] [stdout] 204 | protected: &mut $t<$($args),*>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*>` [INFO] [stdout] ... [INFO] [stdout] 350 | environmental!(foo: trait Multiplier); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:208:36 [INFO] [stdout] | [INFO] [stdout] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*>` [INFO] [stdout] ... [INFO] [stdout] 350 | environmental!(foo: trait Multiplier); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:208:58 [INFO] [stdout] | [INFO] [stdout] 208 | $crate::imp::transmute::<&mut $t<$($args),*>, &mut ($t<$($args),*> + 'static)>(protected) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'static` [INFO] [stdout] ... [INFO] [stdout] 350 | environmental!(foo: trait Multiplier); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> substrate/environmental/src/lib.rs:213:46 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn with FnOnce(&'a mut ($t<$($args),*> + 'a)) -> R>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $t<$($args),*> + 'a` [INFO] [stdout] ... [INFO] [stdout] 350 | environmental!(foo: trait Multiplier); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] = note: this warning originates in the macro `environmental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ce6350613f049a11339766ec7165568c3d99ab3a890f4b72a8b1860e37191b79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce6350613f049a11339766ec7165568c3d99ab3a890f4b72a8b1860e37191b79", kill_on_drop: false }` [INFO] [stdout] ce6350613f049a11339766ec7165568c3d99ab3a890f4b72a8b1860e37191b79