[INFO] fetching crate json_proc_macro 0.5.1... [INFO] testing json_proc_macro-0.5.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate json_proc_macro 0.5.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate json_proc_macro 0.5.1 [INFO] finished tweaking crates.io crate json_proc_macro 0.5.1 [INFO] tweaked toml for crates.io crate json_proc_macro 0.5.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate json_proc_macro 0.5.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate json_proc_macro 0.5.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semver v1.0.23 [INFO] [stderr] Downloaded proc-macro2 v1.0.87 [INFO] [stderr] Downloaded syn v2.0.86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 920012bfb4f9005e2a2ef9a67dd3d466c529a1613f8041ec81e0ec2507cb98d0 [INFO] running `Command { std: "docker" "start" "-a" "920012bfb4f9005e2a2ef9a67dd3d466c529a1613f8041ec81e0ec2507cb98d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "920012bfb4f9005e2a2ef9a67dd3d466c529a1613f8041ec81e0ec2507cb98d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920012bfb4f9005e2a2ef9a67dd3d466c529a1613f8041ec81e0ec2507cb98d0", kill_on_drop: false }` [INFO] [stdout] 920012bfb4f9005e2a2ef9a67dd3d466c529a1613f8041ec81e0ec2507cb98d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04279ae45879e6c2d6347b18c1e8e3ddf1b5bf6764d617bbaa97d8b8cab70960 [INFO] running `Command { std: "docker" "start" "-a" "04279ae45879e6c2d6347b18c1e8e3ddf1b5bf6764d617bbaa97d8b8cab70960", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling json_proc_macro v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.86 [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:1:68 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(lints_enabled, feature(proc_macro_diagnostic), feature(negative_impls))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.90s [INFO] running `Command { std: "docker" "inspect" "04279ae45879e6c2d6347b18c1e8e3ddf1b5bf6764d617bbaa97d8b8cab70960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04279ae45879e6c2d6347b18c1e8e3ddf1b5bf6764d617bbaa97d8b8cab70960", kill_on_drop: false }` [INFO] [stdout] 04279ae45879e6c2d6347b18c1e8e3ddf1b5bf6764d617bbaa97d8b8cab70960 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12be6739bbf4541425e6df41c886107ff278448bbe7f34861107eeb2b7ca82dd [INFO] running `Command { std: "docker" "start" "-a" "12be6739bbf4541425e6df41c886107ff278448bbe7f34861107eeb2b7ca82dd", kill_on_drop: false }` [INFO] [stderr] Compiling json_proc_macro v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:1:68 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(lints_enabled, feature(proc_macro_diagnostic), feature(negative_impls))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `negative_impls` is declared but not used [INFO] [stdout] --> src/lib.rs:1:68 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(lints_enabled, feature(proc_macro_diagnostic), feature(negative_impls))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "12be6739bbf4541425e6df41c886107ff278448bbe7f34861107eeb2b7ca82dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12be6739bbf4541425e6df41c886107ff278448bbe7f34861107eeb2b7ca82dd", kill_on_drop: false }` [INFO] [stdout] 12be6739bbf4541425e6df41c886107ff278448bbe7f34861107eeb2b7ca82dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54d1a5165e192b1847f0d00bb02e1433bc1e40703857c88774487a8388e8c239 [INFO] running `Command { std: "docker" "start" "-a" "54d1a5165e192b1847f0d00bb02e1433bc1e40703857c88774487a8388e8c239", kill_on_drop: false }` [INFO] [stderr] warning: feature `negative_impls` is declared but not used [INFO] [stderr] --> src/lib.rs:1:68 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg_attr(lints_enabled, feature(proc_macro_diagnostic), feature(negative_impls))] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `json_proc_macro` (lib) generated 1 warning [INFO] [stderr] warning: `json_proc_macro` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_proc_macro-c75654004dd1039d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests json_proc_macro [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - json_derive (line 362) - compile ... FAILED [INFO] [stdout] test src/lib.rs - json (line 331) - compile ... FAILED [INFO] [stdout] test src/lib.rs - json (line 316) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - json_derive (line 362) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `json_proc` [INFO] [stdout] --> src/lib.rs:362:1 [INFO] [stdout] | [INFO] [stdout] 362 | extern crate json_proc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - json (line 331) stdout ---- [INFO] [stdout] error: cannot find macro `json` in this scope [INFO] [stdout] --> src/lib.rs:333:5 [INFO] [stdout] | [INFO] [stdout] 333 | json!([ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 331 + use json_proc_macro::json; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `json_proc` in this scope [INFO] [stdout] --> src/lib.rs:332:11 [INFO] [stdout] | [INFO] [stdout] 332 | fn arr(input: J) -> String { [INFO] [stdout] | ^^^^^^^^^ use of unresolved module or unlinked crate `json_proc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `json_proc`, use `cargo add json_proc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - json (line 316) stdout ---- [INFO] [stdout] error: cannot find macro `json` in this scope [INFO] [stdout] --> src/lib.rs:321:5 [INFO] [stdout] | [INFO] [stdout] 321 | json!({ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 316 + use json_proc_macro::json; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `json_proc` in this scope [INFO] [stdout] --> src/lib.rs:320:11 [INFO] [stdout] | [INFO] [stdout] 320 | fn obj(input: J) -> String { [INFO] [stdout] | ^^^^^^^^^ use of unresolved module or unlinked crate `json_proc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `json_proc`, use `cargo add json_proc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - json (line 316) [INFO] [stdout] src/lib.rs - json (line 331) [INFO] [stdout] src/lib.rs - json_derive (line 362) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "54d1a5165e192b1847f0d00bb02e1433bc1e40703857c88774487a8388e8c239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d1a5165e192b1847f0d00bb02e1433bc1e40703857c88774487a8388e8c239", kill_on_drop: false }` [INFO] [stdout] 54d1a5165e192b1847f0d00bb02e1433bc1e40703857c88774487a8388e8c239