[INFO] fetching crate transmog-pot 0.3.0... [INFO] testing transmog-pot-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate transmog-pot 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate transmog-pot 0.3.0 [INFO] finished tweaking crates.io crate transmog-pot 0.3.0 [INFO] tweaked toml for crates.io crate transmog-pot 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate transmog-pot 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pot v3.0.1 [INFO] [stderr] Downloaded transmog v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09c26fe19aeea79efb60ac40c616090aa76bd578d363a9ea7d5570cea691674c [INFO] running `Command { std: "docker" "start" "-a" "09c26fe19aeea79efb60ac40c616090aa76bd578d363a9ea7d5570cea691674c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c26fe19aeea79efb60ac40c616090aa76bd578d363a9ea7d5570cea691674c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c26fe19aeea79efb60ac40c616090aa76bd578d363a9ea7d5570cea691674c", kill_on_drop: false }` [INFO] [stdout] 09c26fe19aeea79efb60ac40c616090aa76bd578d363a9ea7d5570cea691674c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55d87bca992e9ea544f7b39d5ddcb19b3b5180a72fa568394e2e53e8661ab749 [INFO] running `Command { std: "docker" "start" "-a" "55d87bca992e9ea544f7b39d5ddcb19b3b5180a72fa568394e2e53e8661ab749", kill_on_drop: false }` [INFO] [stderr] Compiling transmog v0.1.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling pot v3.0.1 [INFO] [stderr] Compiling transmog-pot v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "55d87bca992e9ea544f7b39d5ddcb19b3b5180a72fa568394e2e53e8661ab749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55d87bca992e9ea544f7b39d5ddcb19b3b5180a72fa568394e2e53e8661ab749", kill_on_drop: false }` [INFO] [stdout] 55d87bca992e9ea544f7b39d5ddcb19b3b5180a72fa568394e2e53e8661ab749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 898ae68f4a9a8874ba4f0f3aedac03674214ef60f171264983f79ce35d1e0dfa [INFO] running `Command { std: "docker" "start" "-a" "898ae68f4a9a8874ba4f0f3aedac03674214ef60f171264983f79ce35d1e0dfa", kill_on_drop: false }` [INFO] [stderr] Compiling transmog v0.1.0 [INFO] [stderr] Compiling transmog-pot v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot find derive macro `Serialize` in this scope [INFO] [stdout] --> src/lib.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | #[derive(Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Serialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:19:48 [INFO] [stdout] | [INFO] [stdout] 19 | use serde::{de::DeserializeOwned, Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope [INFO] [stdout] --> src/lib.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | #[derive(Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Deserialize` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:19:35 [INFO] [stdout] | [INFO] [stdout] 19 | use serde::{de::DeserializeOwned, Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `serde` in this scope [INFO] [stdout] --> src/lib.rs:80:11 [INFO] [stdout] | [INFO] [stdout] 80 | #[serde(borrow)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `serde` is in scope, but it is a crate, not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Test<'_>: serde::Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:87:36 [INFO] [stdout] | [INFO] [stdout] 87 | let serialized = pot.serialize(&value).unwrap(); [INFO] [stdout] | --------- ^^^^^^ the trait `Serialize` is not implemented for `Test<'_>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Test<'_>` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 130 others [INFO] [stdout] note: required for `Pot` to implement `Format<'_, Test<'_>>` [INFO] [stdout] --> src/lib.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a, T> Format<'a, T> for Pot [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^ [INFO] [stdout] 34 | where [INFO] [stdout] 35 | T: Serialize, [INFO] [stdout] | --------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Test<'_>: serde::Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:89:38 [INFO] [stdout] | [INFO] [stdout] 89 | let deserialized: Test<'_> = pot.deserialize_borrowed(&serialized).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `Test<'_>` [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `Test<'_>` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Serialize`: [INFO] [stdout] &'a T [INFO] [stdout] &'a mut T [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] and 130 others [INFO] [stdout] note: required for `Pot` to implement `Format<'_, Test<'_>>` [INFO] [stdout] --> src/lib.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a, T> Format<'a, T> for Pot [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^ [INFO] [stdout] 34 | where [INFO] [stdout] 35 | T: Serialize, [INFO] [stdout] | --------- unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `deserialize_borrowed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/transmog-0.1.0/src/lib.rs:49:40 [INFO] [stdout] | [INFO] [stdout] 49 | pub trait BorrowedDeserializer<'a, T>: Format<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `BorrowedDeserializer::deserialize_borrowed` [INFO] [stdout] 50 | /// Deserialize `T` from `data`, borrowing when possible. [INFO] [stdout] 51 | fn deserialize_borrowed(&self, data: &'a [u8]) -> Result; [INFO] [stdout] | -------------------- required by a bound in this associated function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Test<'_>: serde::Deserialize<'de>` is not satisfied [INFO] [stdout] --> src/lib.rs:89:38 [INFO] [stdout] | [INFO] [stdout] 89 | let deserialized: Test<'_> = pot.deserialize_borrowed(&serialized).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Test<'_>` [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `Test<'_>` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Deserialize<'de>`: [INFO] [stdout] &'a Path [INFO] [stdout] &'a [u8] [INFO] [stdout] &'a str [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] and 142 others [INFO] [stdout] note: required for `Pot` to implement `BorrowedDeserializer<'_, Test<'_>>` [INFO] [stdout] --> src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a, T> BorrowedDeserializer<'a, T> for Pot [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] 49 | where [INFO] [stdout] 50 | T: Serialize + Deserialize<'a>, [INFO] [stdout] | --------------- unsatisfied trait bound introduced here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `transmog-pot` (lib test) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "898ae68f4a9a8874ba4f0f3aedac03674214ef60f171264983f79ce35d1e0dfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "898ae68f4a9a8874ba4f0f3aedac03674214ef60f171264983f79ce35d1e0dfa", kill_on_drop: false }` [INFO] [stdout] 898ae68f4a9a8874ba4f0f3aedac03674214ef60f171264983f79ce35d1e0dfa