[INFO] fetching crate flatty-portable 0.1.0-rc.4...
[INFO] checking flatty-portable-0.1.0-rc.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate flatty-portable 0.1.0-rc.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate flatty-portable 0.1.0-rc.4
[INFO] finished tweaking crates.io crate flatty-portable 0.1.0-rc.4
[INFO] tweaked toml for crates.io crate flatty-portable 0.1.0-rc.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flatty-portable 0.1.0-rc.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b9a2b28205ef8fc75ed22a3ffb17abc93225dd20c26a3c2800b4db2764e3c66
[INFO] running `Command { std: "docker" "start" "-a" "0b9a2b28205ef8fc75ed22a3ffb17abc93225dd20c26a3c2800b4db2764e3c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9a2b28205ef8fc75ed22a3ffb17abc93225dd20c26a3c2800b4db2764e3c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9a2b28205ef8fc75ed22a3ffb17abc93225dd20c26a3c2800b4db2764e3c66", kill_on_drop: false }`
[INFO] [stdout] 0b9a2b28205ef8fc75ed22a3ffb17abc93225dd20c26a3c2800b4db2764e3c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f37dc057f488d6f1b07df4e45eb77b3ed48fed515bc17e3c431ad0f56508c887
[INFO] running `Command { std: "docker" "start" "-a" "f37dc057f488d6f1b07df4e45eb77b3ed48fed515bc17e3c431ad0f56508c887", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking stavec v0.3.0
[INFO] [stderr]     Checking flatty-base v0.1.0-rc.4
[INFO] [stderr]     Checking flatty-portable v0.1.0-rc.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "f37dc057f488d6f1b07df4e45eb77b3ed48fed515bc17e3c431ad0f56508c887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37dc057f488d6f1b07df4e45eb77b3ed48fed515bc17e3c431ad0f56508c887", kill_on_drop: false }`
[INFO] [stdout] f37dc057f488d6f1b07df4e45eb77b3ed48fed515bc17e3c431ad0f56508c887