[INFO] fetching crate with_builtin_macros 0.1.0...
[INFO] testing with_builtin_macros-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate with_builtin_macros 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate with_builtin_macros 0.1.0
[INFO] finished tweaking crates.io crate with_builtin_macros 0.1.0
[INFO] tweaked toml for crates.io crate with_builtin_macros 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate with_builtin_macros 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate with_builtin_macros 0.1.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4484621ca6e8a6bd0ae833758f58e0bba726457314f12f7c51c4b85273b06618
[INFO] running `Command { std: "docker" "start" "-a" "4484621ca6e8a6bd0ae833758f58e0bba726457314f12f7c51c4b85273b06618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4484621ca6e8a6bd0ae833758f58e0bba726457314f12f7c51c4b85273b06618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4484621ca6e8a6bd0ae833758f58e0bba726457314f12f7c51c4b85273b06618", kill_on_drop: false }`
[INFO] [stdout] 4484621ca6e8a6bd0ae833758f58e0bba726457314f12f7c51c4b85273b06618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bce932f270de5a706825915fc8c95c8257c4cc8dd9354583180ed406979933f
[INFO] running `Command { std: "docker" "start" "-a" "7bce932f270de5a706825915fc8c95c8257c4cc8dd9354583180ed406979933f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.0
[INFO] [stderr]    Compiling quote v1.0.0
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.1.0
[INFO] [stderr]    Compiling with_builtin_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "7bce932f270de5a706825915fc8c95c8257c4cc8dd9354583180ed406979933f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bce932f270de5a706825915fc8c95c8257c4cc8dd9354583180ed406979933f", kill_on_drop: false }`
[INFO] [stdout] 7bce932f270de5a706825915fc8c95c8257c4cc8dd9354583180ed406979933f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28705f4d9871ed8a8c11a838029a0d2afe32d2b3fdbd98a23d3658205ee32d3f
[INFO] running `Command { std: "docker" "start" "-a" "28705f4d9871ed8a8c11a838029a0d2afe32d2b3fdbd98a23d3658205ee32d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling with_builtin_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]   --> examples/main.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |           enum Foo {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 | / foo! {
[INFO] [stdout] 44 | |     Foo, Bar, Baz
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "28705f4d9871ed8a8c11a838029a0d2afe32d2b3fdbd98a23d3658205ee32d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28705f4d9871ed8a8c11a838029a0d2afe32d2b3fdbd98a23d3658205ee32d3f", kill_on_drop: false }`
[INFO] [stdout] 28705f4d9871ed8a8c11a838029a0d2afe32d2b3fdbd98a23d3658205ee32d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55edf2e5a6d4d440a8823d7f90aaad1c735607b3dcbe7ec762451271d8e6a317
[INFO] running `Command { std: "docker" "start" "-a" "55edf2e5a6d4d440a8823d7f90aaad1c735607b3dcbe7ec762451271d8e6a317", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Foo` is never used
[INFO] [stderr]   --> examples/main.rs:34:14
[INFO] [stderr]    |
[INFO] [stderr] 34 |           enum Foo {
[INFO] [stderr]    |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | / foo! {
[INFO] [stderr] 44 | |     Foo, Bar, Baz
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `with_builtin_macros` (example "main") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests frontend.rs (/opt/rustwide/target/debug/deps/with_builtin_macros-a2d79d8f2d939c13)
[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 with_builtin_macros
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test frontend.rs - builtin_macros::include_str_from_root (line 183) ... ignored
[INFO] [stdout] test frontend.rs - builtin_macros::include_from_root (line 123) ... ok
[INFO] [stdout] test frontend.rs - with_eager_expansions (line 204) ... ok
[INFO] [stdout] test frontend.rs - builtin_macros::concat_idents (line 40) ... ok
[INFO] [stdout] test frontend.rs - builtin_macros::concat (line 24) ... ok
[INFO] [stdout] test frontend.rs - with_eager_expansions (line 223) ... ok
[INFO] [stdout] test frontend.rs - builtin_macros::option_env (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55edf2e5a6d4d440a8823d7f90aaad1c735607b3dcbe7ec762451271d8e6a317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55edf2e5a6d4d440a8823d7f90aaad1c735607b3dcbe7ec762451271d8e6a317", kill_on_drop: false }`
[INFO] [stdout] 55edf2e5a6d4d440a8823d7f90aaad1c735607b3dcbe7ec762451271d8e6a317