[INFO] fetching crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0...
[INFO] testing aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470-2.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0
[INFO] finished tweaking crates.io crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0
[INFO] tweaked toml for crates.io crate aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4a3d49feef6a7f5b6a80351140765d6b6eeb6401770690c60901d5fe990f0fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4a3d49feef6a7f5b6a80351140765d6b6eeb6401770690c60901d5fe990f0fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4a3d49feef6a7f5b6a80351140765d6b6eeb6401770690c60901d5fe990f0fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a3d49feef6a7f5b6a80351140765d6b6eeb6401770690c60901d5fe990f0fa", kill_on_drop: false }`
[INFO] [stdout] c4a3d49feef6a7f5b6a80351140765d6b6eeb6401770690c60901d5fe990f0fa
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b440b7d4e335a17ab71924e3dfc98218d4db2055831011e1c93c6b1458b0a9df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b440b7d4e335a17ab71924e3dfc98218d4db2055831011e1c93c6b1458b0a9df", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "b440b7d4e335a17ab71924e3dfc98218d4db2055831011e1c93c6b1458b0a9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b440b7d4e335a17ab71924e3dfc98218d4db2055831011e1c93c6b1458b0a9df", kill_on_drop: false }`
[INFO] [stdout] b440b7d4e335a17ab71924e3dfc98218d4db2055831011e1c93c6b1458b0a9df
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81c06d5f95f58ff03687f6e50b86a94c7677b7191c86d4adebbb672b268cf436
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "81c06d5f95f58ff03687f6e50b86a94c7677b7191c86d4adebbb672b268cf436", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "81c06d5f95f58ff03687f6e50b86a94c7677b7191c86d4adebbb672b268cf436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c06d5f95f58ff03687f6e50b86a94c7677b7191c86d4adebbb672b268cf436", kill_on_drop: false }`
[INFO] [stdout] 81c06d5f95f58ff03687f6e50b86a94c7677b7191c86d4adebbb672b268cf436
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 794cbe558efde1c77ee9bca2ba0a64e663cc6fcce6a9eec51a406b942a971f4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "794cbe558efde1c77ee9bca2ba0a64e663cc6fcce6a9eec51a406b942a971f4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470-cd30d223a704540f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aa559169c26b21b4389f445f45acc8c91d13fe0c735244dcec05897470
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "794cbe558efde1c77ee9bca2ba0a64e663cc6fcce6a9eec51a406b942a971f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794cbe558efde1c77ee9bca2ba0a64e663cc6fcce6a9eec51a406b942a971f4e", kill_on_drop: false }`
[INFO] [stdout] 794cbe558efde1c77ee9bca2ba0a64e663cc6fcce6a9eec51a406b942a971f4e