[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#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaminhtienhai%2Fjsode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [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-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/taminhtienhai/jsode on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking taminhtienhai/jsode against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaminhtienhai%2Fjsode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [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-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/taminhtienhai/jsode on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsode_macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cd8654dde2e67291d912df4fb7c0cbdad24ebfdabb47c31152ac94803cc9f1a [INFO] running `Command { std: "docker" "start" "-a" "0cd8654dde2e67291d912df4fb7c0cbdad24ebfdabb47c31152ac94803cc9f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cd8654dde2e67291d912df4fb7c0cbdad24ebfdabb47c31152ac94803cc9f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cd8654dde2e67291d912df4fb7c0cbdad24ebfdabb47c31152ac94803cc9f1a", kill_on_drop: false }` [INFO] [stdout] 0cd8654dde2e67291d912df4fb7c0cbdad24ebfdabb47c31152ac94803cc9f1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d7f74c874edffa5db1f886927cf0e436a8e7d6cf0ad21be38a8e5016c44f5ae [INFO] running `Command { std: "docker" "start" "-a" "5d7f74c874edffa5db1f886927cf0e436a8e7d6cf0ad21be38a8e5016c44f5ae", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> jsode_macro/src/common.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | fn check_type(ty: &syn::Type) -> FieldType { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | fn check_type(ty: &syn::Type) -> FieldType<'_> { [INFO] [stdout] | ++++ [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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> jsode_macro/src/common.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 53 | fn check_type(ty: &syn::Type) -> FieldType { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | fn check_type(ty: &syn::Type) -> FieldType<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jsode_macro v0.1.0 [INFO] [stderr] Checking jsode v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/core.rs:418:73 [INFO] [stdout] | [INFO] [stdout] 418 | pub fn to_slice<'a>(&'a self, parser: &'a JsonParser<'a>) -> Result<&str> { [INFO] [stdout] | -- -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 418 | pub fn to_slice<'a>(&'a self, parser: &'a JsonParser<'a>) -> Result<&'a str> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/core.rs:423:72 [INFO] [stdout] | [INFO] [stdout] 423 | pub const fn to_bytes<'a>(&'a self, parser: &'a JsonParser<'a>) -> &[u8] { [INFO] [stdout] | -- -- -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 423 | pub const fn to_bytes<'a>(&'a self, parser: &'a JsonParser<'a>) -> &'a [u8] { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `last_name`, `gender`, and `age` are never read [INFO] [stdout] --> tests/json_test.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 32 | struct Sample2 { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 36 | last_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 37 | gender: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/core.rs:418:73 [INFO] [stdout] | [INFO] [stdout] 418 | pub fn to_slice<'a>(&'a self, parser: &'a JsonParser<'a>) -> Result<&str> { [INFO] [stdout] | -- -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 418 | pub fn to_slice<'a>(&'a self, parser: &'a JsonParser<'a>) -> Result<&'a str> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/core.rs:423:72 [INFO] [stdout] | [INFO] [stdout] 423 | pub const fn to_bytes<'a>(&'a self, parser: &'a JsonParser<'a>) -> &[u8] { [INFO] [stdout] | -- -- -- ^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 423 | pub const fn to_bytes<'a>(&'a self, parser: &'a JsonParser<'a>) -> &'a [u8] { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "5d7f74c874edffa5db1f886927cf0e436a8e7d6cf0ad21be38a8e5016c44f5ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7f74c874edffa5db1f886927cf0e436a8e7d6cf0ad21be38a8e5016c44f5ae", kill_on_drop: false }` [INFO] [stdout] 5d7f74c874edffa5db1f886927cf0e436a8e7d6cf0ad21be38a8e5016c44f5ae