[INFO] fetching crate externalities 2.1.2... [INFO] testing externalities-2.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate externalities 2.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate externalities 2.1.2 [INFO] finished tweaking crates.io crate externalities 2.1.2 [INFO] tweaked toml for crates.io crate externalities 2.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate externalities 2.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--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] Locking 25 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3397284657e341e65b15f790989ee7c57bb9208e34e3f88a987642b6eb4f0672 [INFO] running `Command { std: "docker" "start" "-a" "3397284657e341e65b15f790989ee7c57bb9208e34e3f88a987642b6eb4f0672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3397284657e341e65b15f790989ee7c57bb9208e34e3f88a987642b6eb4f0672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3397284657e341e65b15f790989ee7c57bb9208e34e3f88a987642b6eb4f0672", kill_on_drop: false }` [INFO] [stdout] 3397284657e341e65b15f790989ee7c57bb9208e34e3f88a987642b6eb4f0672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c933000d70310f8448d4fa8e2f65a6cf4745cc916cb63e81b8e6a9891c9c99f [INFO] running `Command { std: "docker" "start" "-a" "5c933000d70310f8448d4fa8e2f65a6cf4745cc916cb63e81b8e6a9891c9c99f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling byte-slice-cast v1.2.3 [INFO] [stderr] Compiling tetcore-std v2.1.2 [INFO] [stderr] Compiling environ v1.1.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling debug-derive v2.1.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling impl-serde v0.3.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Compiling tetsy-scale-codec v2.0.1 [INFO] [stderr] Compiling tetcore-storage v2.1.2 [INFO] [stderr] Compiling externalities v2.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:294:57 [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(Any::downcast_mut) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(::downcast_mut) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.78s [INFO] running `Command { std: "docker" "inspect" "5c933000d70310f8448d4fa8e2f65a6cf4745cc916cb63e81b8e6a9891c9c99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c933000d70310f8448d4fa8e2f65a6cf4745cc916cb63e81b8e6a9891c9c99f", kill_on_drop: false }` [INFO] [stdout] 5c933000d70310f8448d4fa8e2f65a6cf4745cc916cb63e81b8e6a9891c9c99f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9deceaf4b3f36483016fc66eff855efe59b7f408e22fb00528851cecc48e1eea [INFO] running `Command { std: "docker" "start" "-a" "9deceaf4b3f36483016fc66eff855efe59b7f408e22fb00528851cecc48e1eea", kill_on_drop: false }` [INFO] [stderr] Compiling externalities v2.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:294:57 [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(Any::downcast_mut) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(::downcast_mut) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:294:57 [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(Any::downcast_mut) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 294 | self.extension_by_type_id(TypeId::of::()).and_then(::downcast_mut) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "9deceaf4b3f36483016fc66eff855efe59b7f408e22fb00528851cecc48e1eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9deceaf4b3f36483016fc66eff855efe59b7f408e22fb00528851cecc48e1eea", kill_on_drop: false }` [INFO] [stdout] 9deceaf4b3f36483016fc66eff855efe59b7f408e22fb00528851cecc48e1eea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23de9dedd33c4d9fe5deb4b45974cbc36c0d81d55be538453330ba1f91dee165 [INFO] running `Command { std: "docker" "start" "-a" "23de9dedd33c4d9fe5deb4b45974cbc36c0d81d55be538453330ba1f91dee165", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:294:57 [INFO] [stderr] | [INFO] [stderr] 294 | self.extension_by_type_id(TypeId::of::()).and_then(Any::downcast_mut) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 294 | self.extension_by_type_id(TypeId::of::()).and_then(::downcast_mut) [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: `externalities` (lib) generated 1 warning (run `cargo fix --lib -p externalities` to apply 1 suggestion) [INFO] [stderr] warning: `externalities` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/externalities-6f0db33ea254fd8d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test extensions::tests::register_and_retrieve_extension ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests externalities [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/extensions.rs - extensions::decl_extension (line 47) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23de9dedd33c4d9fe5deb4b45974cbc36c0d81d55be538453330ba1f91dee165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23de9dedd33c4d9fe5deb4b45974cbc36c0d81d55be538453330ba1f91dee165", kill_on_drop: false }` [INFO] [stdout] 23de9dedd33c4d9fe5deb4b45974cbc36c0d81d55be538453330ba1f91dee165