[INFO] fetching crate skyangle 0.4.0... [INFO] testing skyangle-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate skyangle 0.4.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate skyangle 0.4.0 [INFO] finished tweaking crates.io crate skyangle 0.4.0 [INFO] tweaked toml for crates.io crate skyangle 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate skyangle 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate skyangle 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 619c2c27302e4dcda307cf4fa9a2cd4339b6e7db17039e26a37f2ff29558e897 [INFO] running `Command { std: "docker" "start" "-a" "619c2c27302e4dcda307cf4fa9a2cd4339b6e7db17039e26a37f2ff29558e897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "619c2c27302e4dcda307cf4fa9a2cd4339b6e7db17039e26a37f2ff29558e897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "619c2c27302e4dcda307cf4fa9a2cd4339b6e7db17039e26a37f2ff29558e897", kill_on_drop: false }` [INFO] [stdout] 619c2c27302e4dcda307cf4fa9a2cd4339b6e7db17039e26a37f2ff29558e897 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af7ca06e0601ed556b9026066bbf14b4b7f2b54d702a1de3efffbdf5dd32f02e [INFO] running `Command { std: "docker" "start" "-a" "af7ca06e0601ed556b9026066bbf14b4b7f2b54d702a1de3efffbdf5dd32f02e", kill_on_drop: false }` [INFO] [stderr] Compiling skyangle v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "af7ca06e0601ed556b9026066bbf14b4b7f2b54d702a1de3efffbdf5dd32f02e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af7ca06e0601ed556b9026066bbf14b4b7f2b54d702a1de3efffbdf5dd32f02e", kill_on_drop: false }` [INFO] [stdout] af7ca06e0601ed556b9026066bbf14b4b7f2b54d702a1de3efffbdf5dd32f02e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 253e4c90a5710d6bb1d0f3324f8b49500be128073505d1b6faeb5405e366c1dd [INFO] running `Command { std: "docker" "start" "-a" "253e4c90a5710d6bb1d0f3324f8b49500be128073505d1b6faeb5405e366c1dd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling skyangle v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `SkyAngle: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> src/lib.rs:279:39 [INFO] [stdout] | [INFO] [stdout] 279 | let s = serde_json::to_string(&a).unwrap(); [INFO] [stdout] | --------------------- ^^ unsatisfied trait bound [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] help: the trait `serde::ser::Serialize` is not implemented for `SkyAngle` [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum SkyAngle> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Serialize)]` to your `SkyAngle` 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 `serde::ser::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 131 others [INFO] [stdout] note: required by a bound in `serde_json::to_string` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.91/src/ser.rs:2141:17 [INFO] [stdout] | [INFO] [stdout] 2139 | pub fn to_string(value: &T) -> Result [INFO] [stdout] | --------- required by a bound in this function [INFO] [stdout] 2140 | where [INFO] [stdout] 2141 | T: ?Sized + Serialize, [INFO] [stdout] | ^^^^^^^^^ required by this bound in `to_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `skyangle` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "253e4c90a5710d6bb1d0f3324f8b49500be128073505d1b6faeb5405e366c1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "253e4c90a5710d6bb1d0f3324f8b49500be128073505d1b6faeb5405e366c1dd", kill_on_drop: false }` [INFO] [stdout] 253e4c90a5710d6bb1d0f3324f8b49500be128073505d1b6faeb5405e366c1dd