[INFO] fetching crate serde_json_any_key 2.0.0... [INFO] checking serde_json_any_key-2.0.0 against try#cbe8532756bbbc4b7f32dda40d05981c8aeffd80 for pr-102129 [INFO] extracting crate serde_json_any_key 2.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate serde_json_any_key 2.0.0 on toolchain cbe8532756bbbc4b7f32dda40d05981c8aeffd80 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_json_any_key 2.0.0 [INFO] finished tweaking crates.io crate serde_json_any_key 2.0.0 [INFO] tweaked toml for crates.io crate serde_json_any_key 2.0.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate serde_json_any_key 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a94e3d7301ca6402303ee3c0c6bb9bca44bdf27cd642d18af30f037a53e08316 [INFO] running `Command { std: "docker" "start" "-a" "a94e3d7301ca6402303ee3c0c6bb9bca44bdf27cd642d18af30f037a53e08316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a94e3d7301ca6402303ee3c0c6bb9bca44bdf27cd642d18af30f037a53e08316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a94e3d7301ca6402303ee3c0c6bb9bca44bdf27cd642d18af30f037a53e08316", kill_on_drop: false }` [INFO] [stdout] a94e3d7301ca6402303ee3c0c6bb9bca44bdf27cd642d18af30f037a53e08316 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+cbe8532756bbbc4b7f32dda40d05981c8aeffd80" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a4b44c84df98f031ba0d2948f3722d6ce7032037ea894177aa6dcc707342ce2 [INFO] running `Command { std: "docker" "start" "-a" "4a4b44c84df98f031ba0d2948f3722d6ce7032037ea894177aa6dcc707342ce2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::TokenStream: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.95/src/buffer.rs:122:20 [INFO] [stdout] | [INFO] [stdout] 122 | Self::new2(stream.into()) [INFO] [stdout] | ^^^^^^ ---- required by a bound introduced by this call [INFO] [stdout] | | [INFO] [stdout] | the trait `From` is not implemented for `proc_macro2::TokenStream` [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is implemented for `proc_macro2::TokenStream` [INFO] [stdout] = note: required for `proc_macro::TokenStream` to implement `Into` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::TokenStream: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.95/src/parse.rs:1163:52 [INFO] [stdout] | [INFO] [stdout] 1163 | self.parse2(proc_macro2::TokenStream::from(tokens)) [INFO] [stdout] | ------------------------------ ^^^^^^ the trait `From` is not implemented for `proc_macro2::TokenStream` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `From` is implemented for `proc_macro2::TokenStream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `syn` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4a4b44c84df98f031ba0d2948f3722d6ce7032037ea894177aa6dcc707342ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4b44c84df98f031ba0d2948f3722d6ce7032037ea894177aa6dcc707342ce2", kill_on_drop: false }` [INFO] [stdout] 4a4b44c84df98f031ba0d2948f3722d6ce7032037ea894177aa6dcc707342ce2