[INFO] fetching crate ebml-iterable 0.6.3...
[INFO] checking ebml-iterable-0.6.3 against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] extracting crate ebml-iterable 0.6.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ebml-iterable 0.6.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ebml-iterable 0.6.3
[INFO] tweaked toml for crates.io crate ebml-iterable 0.6.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ebml-iterable 0.6.3 on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ebml-iterable-specification v0.4.0
[INFO] [stderr]   Downloaded ebml-iterable-specification-derive v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 197b4b6ff4da75e8403197da5d77e8fc529d45b46a36c77633432e2555a2e052
[INFO] running `Command { std: "docker" "start" "-a" "197b4b6ff4da75e8403197da5d77e8fc529d45b46a36c77633432e2555a2e052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "197b4b6ff4da75e8403197da5d77e8fc529d45b46a36c77633432e2555a2e052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197b4b6ff4da75e8403197da5d77e8fc529d45b46a36c77633432e2555a2e052", kill_on_drop: false }`
[INFO] [stdout] 197b4b6ff4da75e8403197da5d77e8fc529d45b46a36c77633432e2555a2e052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 388e81e78b5c1cedcd27d6bb0b42ce95a8a9bc5ec3fdbeedcecaba0d538073f7
[INFO] running `Command { std: "docker" "start" "-a" "388e81e78b5c1cedcd27d6bb0b42ce95a8a9bc5ec3fdbeedcecaba0d538073f7", kill_on_drop: false }`
[INFO] [stderr]     Checking ebml-iterable-specification v0.4.0
[INFO] [stderr]     Checking ebml-iterable v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "388e81e78b5c1cedcd27d6bb0b42ce95a8a9bc5ec3fdbeedcecaba0d538073f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388e81e78b5c1cedcd27d6bb0b42ce95a8a9bc5ec3fdbeedcecaba0d538073f7", kill_on_drop: false }`
[INFO] [stdout] 388e81e78b5c1cedcd27d6bb0b42ce95a8a9bc5ec3fdbeedcecaba0d538073f7