[INFO] fetching crate invar 0.0.0...
[INFO] testing invar-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate invar 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate invar 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate invar 0.0.0
[INFO] finished tweaking crates.io crate invar 0.0.0
[INFO] tweaked toml for crates.io crate invar 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb0ff756dd2628d4e8642e41aa513858eb60617ec53853b0ece8f88d0a4cabcf
[INFO] running `Command { std: "docker" "start" "-a" "bb0ff756dd2628d4e8642e41aa513858eb60617ec53853b0ece8f88d0a4cabcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0ff756dd2628d4e8642e41aa513858eb60617ec53853b0ece8f88d0a4cabcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0ff756dd2628d4e8642e41aa513858eb60617ec53853b0ece8f88d0a4cabcf", kill_on_drop: false }`
[INFO] [stdout] bb0ff756dd2628d4e8642e41aa513858eb60617ec53853b0ece8f88d0a4cabcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cfce947b510c7779a9f479173fe17a2a6f7ad79330a0cf5f04ecdc9327007059
[INFO] running `Command { std: "docker" "start" "-a" "cfce947b510c7779a9f479173fe17a2a6f7ad79330a0cf5f04ecdc9327007059", kill_on_drop: false }`
[INFO] [stderr]    Compiling invar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "cfce947b510c7779a9f479173fe17a2a6f7ad79330a0cf5f04ecdc9327007059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfce947b510c7779a9f479173fe17a2a6f7ad79330a0cf5f04ecdc9327007059", kill_on_drop: false }`
[INFO] [stdout] cfce947b510c7779a9f479173fe17a2a6f7ad79330a0cf5f04ecdc9327007059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed01e09aecc91c91a2ea7beb9ec691d5b2733881ed53c9d3b290ed95eec20107
[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" "ed01e09aecc91c91a2ea7beb9ec691d5b2733881ed53c9d3b290ed95eec20107", kill_on_drop: false }`
[INFO] [stderr]    Compiling invar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "ed01e09aecc91c91a2ea7beb9ec691d5b2733881ed53c9d3b290ed95eec20107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed01e09aecc91c91a2ea7beb9ec691d5b2733881ed53c9d3b290ed95eec20107", kill_on_drop: false }`
[INFO] [stdout] ed01e09aecc91c91a2ea7beb9ec691d5b2733881ed53c9d3b290ed95eec20107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1d3a53e615a35af97554f97d16e5c3732b079d0f118d6a2fa7ef584b00343e9
[INFO] running `Command { std: "docker" "start" "-a" "e1d3a53e615a35af97554f97d16e5c3732b079d0f118d6a2fa7ef584b00343e9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/invar-86b68d26707893bf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests invar
[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" "e1d3a53e615a35af97554f97d16e5c3732b079d0f118d6a2fa7ef584b00343e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d3a53e615a35af97554f97d16e5c3732b079d0f118d6a2fa7ef584b00343e9", kill_on_drop: false }`
[INFO] [stdout] e1d3a53e615a35af97554f97d16e5c3732b079d0f118d6a2fa7ef584b00343e9