[INFO] fetching crate json_proc_macro 0.5.1...
[INFO] testing json_proc_macro-0.5.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate json_proc_macro 0.5.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_proc_macro 0.5.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3140870b65453ab2352d7542c2ff2d5f349fef38e49f789fa0fb38d83d64ad80
[INFO] running `Command { std: "docker" "start" "-a" "3140870b65453ab2352d7542c2ff2d5f349fef38e49f789fa0fb38d83d64ad80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3140870b65453ab2352d7542c2ff2d5f349fef38e49f789fa0fb38d83d64ad80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3140870b65453ab2352d7542c2ff2d5f349fef38e49f789fa0fb38d83d64ad80", kill_on_drop: false }`
[INFO] [stdout] 3140870b65453ab2352d7542c2ff2d5f349fef38e49f789fa0fb38d83d64ad80
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b224a17f8debf0b3069c260feeec0a4034d6c873b4ae637f6830d14da1b71a95
[INFO] running `Command { std: "docker" "start" "-a" "b224a17f8debf0b3069c260feeec0a4034d6c873b4ae637f6830d14da1b71a95", 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 quote v1.0.37
[INFO] [stderr]    Compiling json_proc_macro v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.16s
[INFO] running `Command { std: "docker" "inspect" "b224a17f8debf0b3069c260feeec0a4034d6c873b4ae637f6830d14da1b71a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b224a17f8debf0b3069c260feeec0a4034d6c873b4ae637f6830d14da1b71a95", kill_on_drop: false }`
[INFO] [stdout] b224a17f8debf0b3069c260feeec0a4034d6c873b4ae637f6830d14da1b71a95
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd22b6466438a90a5dccca3a1061162be834df01a9385d35fff51fa4507de7fe
[INFO] running `Command { std: "docker" "start" "-a" "fd22b6466438a90a5dccca3a1061162be834df01a9385d35fff51fa4507de7fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_proc_macro v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "fd22b6466438a90a5dccca3a1061162be834df01a9385d35fff51fa4507de7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd22b6466438a90a5dccca3a1061162be834df01a9385d35fff51fa4507de7fe", kill_on_drop: false }`
[INFO] [stdout] fd22b6466438a90a5dccca3a1061162be834df01a9385d35fff51fa4507de7fe
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35aae7ab7c32dc41d623d19732be6feb15106d514eb586e68c21101217f9dfc4
[INFO] running `Command { std: "docker" "start" "-a" "35aae7ab7c32dc41d623d19732be6feb15106d514eb586e68c21101217f9dfc4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_proc_macro-8df91c550a4ae8e1)
[INFO] [stderr]    Doc-tests json_proc_macro
[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] [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] 2 | 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] 4 |     json!([
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use json_proc_macro::json;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `json_proc`
[INFO] [stdout]  --> src/lib.rs:332:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn arr<J: json_proc::ToJson>(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] 7 |     json!({
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use json_proc_macro::json;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `json_proc`
[INFO] [stdout]  --> src/lib.rs:320:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn obj<J: json_proc::ToJson>(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 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "35aae7ab7c32dc41d623d19732be6feb15106d514eb586e68c21101217f9dfc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35aae7ab7c32dc41d623d19732be6feb15106d514eb586e68c21101217f9dfc4", kill_on_drop: false }`
[INFO] [stdout] 35aae7ab7c32dc41d623d19732be6feb15106d514eb586e68c21101217f9dfc4
