[INFO] fetching crate souq 0.0.1...
[INFO] testing souq-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate souq 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate souq 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate souq 0.0.1
[INFO] finished tweaking crates.io crate souq 0.0.1
[INFO] tweaked toml for crates.io crate souq 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate souq 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f0a1e84f2047413baa71a0e9b48aa344383633d26966db4f266f8f05d0d6337
[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" "3f0a1e84f2047413baa71a0e9b48aa344383633d26966db4f266f8f05d0d6337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f0a1e84f2047413baa71a0e9b48aa344383633d26966db4f266f8f05d0d6337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f0a1e84f2047413baa71a0e9b48aa344383633d26966db4f266f8f05d0d6337", kill_on_drop: false }`
[INFO] [stdout] 3f0a1e84f2047413baa71a0e9b48aa344383633d26966db4f266f8f05d0d6337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] ab2f8a26597a5deaef8205e8a185dff386edcbd70a3b675d214f3590fbb26981
[INFO] running `Command { std: "docker" "start" "-a" "ab2f8a26597a5deaef8205e8a185dff386edcbd70a3b675d214f3590fbb26981", kill_on_drop: false }`
[INFO] [stderr]    Compiling souq v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "ab2f8a26597a5deaef8205e8a185dff386edcbd70a3b675d214f3590fbb26981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2f8a26597a5deaef8205e8a185dff386edcbd70a3b675d214f3590fbb26981", kill_on_drop: false }`
[INFO] [stdout] ab2f8a26597a5deaef8205e8a185dff386edcbd70a3b675d214f3590fbb26981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 193a59d42d70dbff8a3de53a2821c2f9c885f2bdf7483815e445ed0c9483c6ee
[INFO] running `Command { std: "docker" "start" "-a" "193a59d42d70dbff8a3de53a2821c2f9c885f2bdf7483815e445ed0c9483c6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling souq v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "193a59d42d70dbff8a3de53a2821c2f9c885f2bdf7483815e445ed0c9483c6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193a59d42d70dbff8a3de53a2821c2f9c885f2bdf7483815e445ed0c9483c6ee", kill_on_drop: false }`
[INFO] [stdout] 193a59d42d70dbff8a3de53a2821c2f9c885f2bdf7483815e445ed0c9483c6ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 850f3f4ba01f71bcea21d5a358d53e8602eec7692bdd116f4ce5e3c58fc548c1
[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" "850f3f4ba01f71bcea21d5a358d53e8602eec7692bdd116f4ce5e3c58fc548c1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/souq-ffdb39e81efae6be)
[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" "850f3f4ba01f71bcea21d5a358d53e8602eec7692bdd116f4ce5e3c58fc548c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850f3f4ba01f71bcea21d5a358d53e8602eec7692bdd116f4ce5e3c58fc548c1", kill_on_drop: false }`
[INFO] [stdout] 850f3f4ba01f71bcea21d5a358d53e8602eec7692bdd116f4ce5e3c58fc548c1