[INFO] fetching crate futures-polling 0.1.1...
[INFO] checking futures-polling-0.1.1 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate futures-polling 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate futures-polling 0.1.1 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-polling 0.1.1
[INFO] finished tweaking crates.io crate futures-polling 0.1.1
[INFO] tweaked toml for crates.io crate futures-polling 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f8fa4e4308b0eef522eabb9e2c3b0e5fbf2e3c15c5cd8f4b5a99905f1272013
[INFO] running `Command { std: "docker" "start" "-a" "2f8fa4e4308b0eef522eabb9e2c3b0e5fbf2e3c15c5cd8f4b5a99905f1272013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f8fa4e4308b0eef522eabb9e2c3b0e5fbf2e3c15c5cd8f4b5a99905f1272013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8fa4e4308b0eef522eabb9e2c3b0e5fbf2e3c15c5cd8f4b5a99905f1272013", kill_on_drop: false }`
[INFO] [stdout] 2f8fa4e4308b0eef522eabb9e2c3b0e5fbf2e3c15c5cd8f4b5a99905f1272013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5884b38ead2242c68a2dec7c03624ceed6c8b1d1a27a16fa2deaca5e88d2eee9
[INFO] running `Command { std: "docker" "start" "-a" "5884b38ead2242c68a2dec7c03624ceed6c8b1d1a27a16fa2deaca5e88d2eee9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking futures-polling v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "5884b38ead2242c68a2dec7c03624ceed6c8b1d1a27a16fa2deaca5e88d2eee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5884b38ead2242c68a2dec7c03624ceed6c8b1d1a27a16fa2deaca5e88d2eee9", kill_on_drop: false }`
[INFO] [stdout] 5884b38ead2242c68a2dec7c03624ceed6c8b1d1a27a16fa2deaca5e88d2eee9