[INFO] cloning repository https://github.com/taminhtienhai/jsode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taminhtienhai/jsode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaminhtienhai%2Fjsode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaminhtienhai%2Fjsode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 970a79980b58e16646aae6b42f00ed217cfb5daa
[INFO] checking taminhtienhai/jsode against try#9053a8ad740a9e131b53ea98acecf68cf79134fe for pr-137045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaminhtienhai%2Fjsode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/taminhtienhai/jsode on toolchain 9053a8ad740a9e131b53ea98acecf68cf79134fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/taminhtienhai/jsode
[INFO] finished tweaking git repo https://github.com/taminhtienhai/jsode
[INFO] tweaked toml for git repo https://github.com/taminhtienhai/jsode written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/taminhtienhai/jsode 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" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10f58aa14aadeb6a461c1d96f2d0be4f5c6e969e6c994becc733377d3f1634ca
[INFO] running `Command { std: "docker" "start" "-a" "10f58aa14aadeb6a461c1d96f2d0be4f5c6e969e6c994becc733377d3f1634ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10f58aa14aadeb6a461c1d96f2d0be4f5c6e969e6c994becc733377d3f1634ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f58aa14aadeb6a461c1d96f2d0be4f5c6e969e6c994becc733377d3f1634ca", kill_on_drop: false }`
[INFO] [stdout] 10f58aa14aadeb6a461c1d96f2d0be4f5c6e969e6c994becc733377d3f1634ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9053a8ad740a9e131b53ea98acecf68cf79134fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2b50d1a487d65eaccd7e3fc3e02231132924477ef4d02fa7c7bd63ac318b1c0
[INFO] running `Command { std: "docker" "start" "-a" "d2b50d1a487d65eaccd7e3fc3e02231132924477ef4d02fa7c7bd63ac318b1c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.57
[INFO] [stderr]     Checking jsode_macro v0.1.0 (/opt/rustwide/workdir/jsode_macro)
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]  --> jsode_macro/src/derive.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let syn::DeriveInput { attrs: _attrs, vis, ident, generics, data, } = syn::parse(tokens)?;
[INFO] [stdout]   |                                           ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> jsode_macro/src/derive.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let input: syn::DeriveInput = syn::parse(tokens)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]  --> jsode_macro/src/derive.rs:4:43
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let syn::DeriveInput { attrs: _attrs, vis, ident, generics, data, } = syn::parse(tokens)?;
[INFO] [stdout]   |                                           ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> jsode_macro/src/derive.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let input: syn::DeriveInput = syn::parse(tokens)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> jsode_macro/src/common.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Tuple(StructBody),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     Tuple(StructBody),
[INFO] [stdout] 44 +     Tuple(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> jsode_macro/src/derive.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn serialize(tokens: TokenStream) -> syn::Result<proc_macro2::TokenStream> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> jsode_macro/src/common.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Tuple(StructBody),
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     Tuple(StructBody),
[INFO] [stdout] 44 +     Tuple(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> jsode_macro/src/derive.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn serialize(tokens: TokenStream) -> syn::Result<proc_macro2::TokenStream> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-dc99278d94a6772b.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d2b50d1a487d65eaccd7e3fc3e02231132924477ef4d02fa7c7bd63ac318b1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b50d1a487d65eaccd7e3fc3e02231132924477ef4d02fa7c7bd63ac318b1c0", kill_on_drop: false }`
[INFO] [stdout] d2b50d1a487d65eaccd7e3fc3e02231132924477ef4d02fa7c7bd63ac318b1c0