[INFO] fetching crate iter-python 0.10.1...
[INFO] checking iter-python-0.10.1 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392
[INFO] extracting crate iter-python 0.10.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate iter-python 0.10.1 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate iter-python 0.10.1
[INFO] finished tweaking crates.io crate iter-python 0.10.1
[INFO] tweaked toml for crates.io crate iter-python 0.10.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded join-lazy-fmt v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531a0f10d932a0ec9bac08c51217d6e2d379c4479b0744b645f4c9a56a99f160
[INFO] running `Command { std: "docker" "start" "-a" "531a0f10d932a0ec9bac08c51217d6e2d379c4479b0744b645f4c9a56a99f160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531a0f10d932a0ec9bac08c51217d6e2d379c4479b0744b645f4c9a56a99f160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531a0f10d932a0ec9bac08c51217d6e2d379c4479b0744b645f4c9a56a99f160", kill_on_drop: false }`
[INFO] [stdout] 531a0f10d932a0ec9bac08c51217d6e2d379c4479b0744b645f4c9a56a99f160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac77577e5aeb0db2904951abac5e0803bc9db64d42a8b545cf4e2b9d7a64abc
[INFO] running `Command { std: "docker" "start" "-a" "3ac77577e5aeb0db2904951abac5e0803bc9db64d42a8b545cf4e2b9d7a64abc", kill_on_drop: false }`
[INFO] [stderr]     Checking join-lazy-fmt v0.9.2
[INFO] [stderr]     Checking iter-python v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "3ac77577e5aeb0db2904951abac5e0803bc9db64d42a8b545cf4e2b9d7a64abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac77577e5aeb0db2904951abac5e0803bc9db64d42a8b545cf4e2b9d7a64abc", kill_on_drop: false }`
[INFO] [stdout] 3ac77577e5aeb0db2904951abac5e0803bc9db64d42a8b545cf4e2b9d7a64abc