[INFO] fetching crate featureflag-test-macros 0.0.3...
[INFO] checking featureflag-test-macros-0.0.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate featureflag-test-macros 0.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate featureflag-test-macros 0.0.3
[INFO] finished tweaking crates.io crate featureflag-test-macros 0.0.3
[INFO] tweaked toml for crates.io crate featureflag-test-macros 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate featureflag-test-macros 0.0.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate featureflag-test-macros 0.0.3 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50e1ddedfe6a231cc6232d27c02f74c8e5b27b2febf0328666002abfa5c885f4
[INFO] running `Command { std: "docker" "start" "-a" "50e1ddedfe6a231cc6232d27c02f74c8e5b27b2febf0328666002abfa5c885f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50e1ddedfe6a231cc6232d27c02f74c8e5b27b2febf0328666002abfa5c885f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e1ddedfe6a231cc6232d27c02f74c8e5b27b2febf0328666002abfa5c885f4", kill_on_drop: false }`
[INFO] [stdout] 50e1ddedfe6a231cc6232d27c02f74c8e5b27b2febf0328666002abfa5c885f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 433d39b597e778c5f8851fc45115a9c9165f9a64e31a4a98589973379f535bf5
[INFO] running `Command { std: "docker" "start" "-a" "433d39b597e778c5f8851fc45115a9c9165f9a64e31a4a98589973379f535bf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking proc-macro-crate v3.3.0
[INFO] [stderr]     Checking featureflag-test-macros v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "433d39b597e778c5f8851fc45115a9c9165f9a64e31a4a98589973379f535bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433d39b597e778c5f8851fc45115a9c9165f9a64e31a4a98589973379f535bf5", kill_on_drop: false }`
[INFO] [stdout] 433d39b597e778c5f8851fc45115a9c9165f9a64e31a4a98589973379f535bf5