[INFO] fetching crate sealed_box 0.2.3...
[INFO] checking sealed_box-0.2.3 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate sealed_box 0.2.3 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate sealed_box 0.2.3 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-96/source/.cargo/config
[INFO] removed /workspace/builds/worker-96/source/rust-toolchain
[INFO] started tweaking crates.io crate sealed_box 0.2.3
[INFO] finished tweaking crates.io crate sealed_box 0.2.3
[INFO] tweaked toml for crates.io crate sealed_box 0.2.3 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1e354e7c61f9c0273b80c7046d053ec3d38f8945d0861259bae4710724ef059
[INFO] running `Command { std: "docker" "start" "-a" "d1e354e7c61f9c0273b80c7046d053ec3d38f8945d0861259bae4710724ef059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e354e7c61f9c0273b80c7046d053ec3d38f8945d0861259bae4710724ef059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e354e7c61f9c0273b80c7046d053ec3d38f8945d0861259bae4710724ef059", kill_on_drop: false }`
[INFO] [stdout] d1e354e7c61f9c0273b80c7046d053ec3d38f8945d0861259bae4710724ef059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922417b2ba8ce6e2e3fb6e4b4ba275ea4a8dd886408eeed7023eecc27fa6a38e
[INFO] running `Command { std: "docker" "start" "-a" "922417b2ba8ce6e2e3fb6e4b4ba275ea4a8dd886408eeed7023eecc27fa6a38e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sealed_box v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "922417b2ba8ce6e2e3fb6e4b4ba275ea4a8dd886408eeed7023eecc27fa6a38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922417b2ba8ce6e2e3fb6e4b4ba275ea4a8dd886408eeed7023eecc27fa6a38e", kill_on_drop: false }`
[INFO] [stdout] 922417b2ba8ce6e2e3fb6e4b4ba275ea4a8dd886408eeed7023eecc27fa6a38e