[INFO] fetching crate serde_bytes_wrapper 0.1.0... [INFO] testing serde_bytes_wrapper-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate serde_bytes_wrapper 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate serde_bytes_wrapper 0.1.0 [INFO] finished tweaking crates.io crate serde_bytes_wrapper 0.1.0 [INFO] tweaked toml for crates.io crate serde_bytes_wrapper 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_bytes_wrapper 0.1.0 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] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding serde-bytes-repr v0.1.5 (available: v0.3.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf7e2f75441d6f32fa7f523cfcfd6e979d71488f40a399b66bbfb2294390f032 [INFO] running `Command { std: "docker" "start" "-a" "bf7e2f75441d6f32fa7f523cfcfd6e979d71488f40a399b66bbfb2294390f032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf7e2f75441d6f32fa7f523cfcfd6e979d71488f40a399b66bbfb2294390f032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf7e2f75441d6f32fa7f523cfcfd6e979d71488f40a399b66bbfb2294390f032", kill_on_drop: false }` [INFO] [stdout] bf7e2f75441d6f32fa7f523cfcfd6e979d71488f40a399b66bbfb2294390f032 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d426618a633fb6ab71d7ce78684ada283b2e270414c1807269e8e11ad736d583 [INFO] running `Command { std: "docker" "start" "-a" "d426618a633fb6ab71d7ce78684ada283b2e270414c1807269e8e11ad736d583", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling serde_bytes_wrapper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `Command { std: "docker" "inspect" "d426618a633fb6ab71d7ce78684ada283b2e270414c1807269e8e11ad736d583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d426618a633fb6ab71d7ce78684ada283b2e270414c1807269e8e11ad736d583", kill_on_drop: false }` [INFO] [stdout] d426618a633fb6ab71d7ce78684ada283b2e270414c1807269e8e11ad736d583 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4041350f72e9579bfd47064623ace32d3bddea793b5502ed7946e873048ab885 [INFO] running `Command { std: "docker" "start" "-a" "4041350f72e9579bfd47064623ace32d3bddea793b5502ed7946e873048ab885", kill_on_drop: false }` [INFO] [stderr] Compiling serde-bytes-repr v0.1.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling serde_bytes_wrapper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "4041350f72e9579bfd47064623ace32d3bddea793b5502ed7946e873048ab885", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4041350f72e9579bfd47064623ace32d3bddea793b5502ed7946e873048ab885", kill_on_drop: false }` [INFO] [stdout] 4041350f72e9579bfd47064623ace32d3bddea793b5502ed7946e873048ab885 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5bc6b185049610af0abe46bbb389dd91e4eb55f9f32c1353b7ae8a731138837d [INFO] running `Command { std: "docker" "start" "-a" "5bc6b185049610af0abe46bbb389dd91e4eb55f9f32c1353b7ae8a731138837d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_bytes_wrapper-0e2b2b52f6b496cc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_deref ... ok [INFO] [stdout] test tests::test_serialize_json ... ok [INFO] [stdout] test tests::test_deserialize_cbor ... ok [INFO] [stdout] test tests::test_serialize_cbor ... ok [INFO] [stdout] test tests::test_deserialize_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests serde_bytes_wrapper [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 17) ... FAILED [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 17) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `Vec>: serde_bytes::Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:20:20 [INFO] [stdout] | [INFO] [stdout] 5 | #[serde(with = "serde_bytes")] [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `serde_bytes::Deserialize<'_>` is not implemented for `Vec>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `serde_bytes::Deserialize<'_>` is not implemented for `Vec>` [INFO] [stdout] but it is implemented for `Vec` [INFO] [stdout] = help: for that trait implementation, expected `u8`, found `Vec` [INFO] [stdout] = note: required for `std::option::Option>>` to implement `serde_bytes::Deserialize<'_>` [INFO] [stdout] note: required by a bound in `serde_bytes::deserialize` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_bytes-0.11.17/src/lib.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn deserialize<'de, T, D>(deserializer: D) -> Result [INFO] [stdout] | ----------- required by a bound in this function [INFO] [stdout] 119 | where [INFO] [stdout] 120 | T: Deserialize<'de>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ required by this bound in `deserialize` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Vec>: serde_bytes::Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(serde::Deserialize, serde::Serialize, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `serde_bytes::Serialize` is not implemented for `Vec>` [INFO] [stdout] 4 | struct Val { [INFO] [stdout] 5 | #[serde(with = "serde_bytes")] [INFO] [stdout] | ------------- required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `serde_bytes::Serialize` is implemented for `Vec` [INFO] [stdout] = note: required for `std::option::Option>>` to implement `serde_bytes::Serialize` [INFO] [stdout] note: required by a bound in `serde_bytes::serialize` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_bytes-0.11.17/src/lib.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn serialize(bytes: &T, serializer: S) -> Result [INFO] [stdout] | --------- required by a bound in this function [INFO] [stdout] 91 | where [INFO] [stdout] 92 | T: ?Sized + Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `serialize` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 17) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5bc6b185049610af0abe46bbb389dd91e4eb55f9f32c1353b7ae8a731138837d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc6b185049610af0abe46bbb389dd91e4eb55f9f32c1353b7ae8a731138837d", kill_on_drop: false }` [INFO] [stdout] 5bc6b185049610af0abe46bbb389dd91e4eb55f9f32c1353b7ae8a731138837d