[INFO] fetching crate cxx-gen 0.7.49...
[INFO] checking cxx-gen-0.7.49 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate cxx-gen 0.7.49 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cxx-gen 0.7.49 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxx-gen 0.7.49
[INFO] finished tweaking crates.io crate cxx-gen 0.7.49
[INFO] tweaked toml for crates.io crate cxx-gen 0.7.49 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb41b2c7d93fa26238feca399cb8260cecab3ad476198b1f7c797f9254e3b379
[INFO] running `Command { std: "docker" "start" "-a" "bb41b2c7d93fa26238feca399cb8260cecab3ad476198b1f7c797f9254e3b379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb41b2c7d93fa26238feca399cb8260cecab3ad476198b1f7c797f9254e3b379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb41b2c7d93fa26238feca399cb8260cecab3ad476198b1f7c797f9254e3b379", kill_on_drop: false }`
[INFO] [stdout] bb41b2c7d93fa26238feca399cb8260cecab3ad476198b1f7c797f9254e3b379
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b856a2eab17961e1b1d03ba61f725d427c2720c7a79b350eb41da8bf7a8b8bdf
[INFO] running `Command { std: "docker" "start" "-a" "b856a2eab17961e1b1d03ba61f725d427c2720c7a79b350eb41da8bf7a8b8bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cc v1.0.68
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking cxx-gen v0.7.49 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.62s
[INFO] running `Command { std: "docker" "inspect" "b856a2eab17961e1b1d03ba61f725d427c2720c7a79b350eb41da8bf7a8b8bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b856a2eab17961e1b1d03ba61f725d427c2720c7a79b350eb41da8bf7a8b8bdf", kill_on_drop: false }`
[INFO] [stdout] b856a2eab17961e1b1d03ba61f725d427c2720c7a79b350eb41da8bf7a8b8bdf