[INFO] fetching crate miniserde-enum 0.1.3... [INFO] checking miniserde-enum-0.1.3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate miniserde-enum 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate miniserde-enum 0.1.3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate miniserde-enum 0.1.3 [INFO] finished tweaking crates.io crate miniserde-enum 0.1.3 [INFO] tweaked toml for crates.io crate miniserde-enum 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate miniserde-enum 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 99479b3a6a2a713a3aa2929a40a3482da6565ca4ce27e86e38e3111a7fef1406 [INFO] running `Command { std: "docker" "start" "-a" "99479b3a6a2a713a3aa2929a40a3482da6565ca4ce27e86e38e3111a7fef1406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99479b3a6a2a713a3aa2929a40a3482da6565ca4ce27e86e38e3111a7fef1406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99479b3a6a2a713a3aa2929a40a3482da6565ca4ce27e86e38e3111a7fef1406", kill_on_drop: false }` [INFO] [stdout] 99479b3a6a2a713a3aa2929a40a3482da6565ca4ce27e86e38e3111a7fef1406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 365fece0a0d16b48bf15d4f09aeebd10601b1f9852043644245c0d0951947d07 [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" "365fece0a0d16b48bf15d4f09aeebd10601b1f9852043644245c0d0951947d07", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking proc-macro2 v1.0.5 [INFO] [stderr] Checking quote v1.0.2 [INFO] [stderr] Compiling mini-internal v0.1.12 [INFO] [stderr] Checking miniserde v0.1.12 [INFO] [stderr] Checking miniserde-enum v0.1.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/serialize.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/deserialize.rs from 2018 edition to 2021 [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[serde(tag = "type")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` 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 a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[serde(untagged)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.49s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling miniserde-enum v0.1.3 (/tmp/fixit) [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | #[serde(tag = "type")] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` 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 a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> tests/serialize.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[serde(untagged)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 45 | #[derive(Serialize_enum)] [INFO] [stdout] | -------------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/deserialize.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Deserialize_enum, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/deserialize.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Deserialize_enum, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/deserialize.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Deserialize_enum, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0783]: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/deserialize.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | #[derive(Deserialize_enum, Debug, PartialEq)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: : `use `dyn`` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `miniserde-enum` due to 5 previous errors [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0783`. [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "365fece0a0d16b48bf15d4f09aeebd10601b1f9852043644245c0d0951947d07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "365fece0a0d16b48bf15d4f09aeebd10601b1f9852043644245c0d0951947d07", kill_on_drop: false }` [INFO] [stdout] 365fece0a0d16b48bf15d4f09aeebd10601b1f9852043644245c0d0951947d07