[INFO] fetching crate clandestine 0.0.0...
[INFO] testing clandestine-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate clandestine 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate clandestine 0.0.0 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 clandestine 0.0.0
[INFO] finished tweaking crates.io crate clandestine 0.0.0
[INFO] tweaked toml for crates.io crate clandestine 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate clandestine 0.0.0 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cefb0c35dc91838f7d3de10c45c2ec45ffc15035672077f314c9ad8d7f6f200d
[INFO] running `Command { std: "docker" "start" "-a" "cefb0c35dc91838f7d3de10c45c2ec45ffc15035672077f314c9ad8d7f6f200d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cefb0c35dc91838f7d3de10c45c2ec45ffc15035672077f314c9ad8d7f6f200d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefb0c35dc91838f7d3de10c45c2ec45ffc15035672077f314c9ad8d7f6f200d", kill_on_drop: false }`
[INFO] [stdout] cefb0c35dc91838f7d3de10c45c2ec45ffc15035672077f314c9ad8d7f6f200d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5bd819a802499f4e07167c6aaa1657f3f213107d34f77fb82bd4aedc95f75eda
[INFO] running `Command { std: "docker" "start" "-a" "5bd819a802499f4e07167c6aaa1657f3f213107d34f77fb82bd4aedc95f75eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling clandestine v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "5bd819a802499f4e07167c6aaa1657f3f213107d34f77fb82bd4aedc95f75eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd819a802499f4e07167c6aaa1657f3f213107d34f77fb82bd4aedc95f75eda", kill_on_drop: false }`
[INFO] [stdout] 5bd819a802499f4e07167c6aaa1657f3f213107d34f77fb82bd4aedc95f75eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 525628584dbd247ff42de37584a24f8cbc4dd4ae16cfd1eff7cc43148c18a84c
[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" "525628584dbd247ff42de37584a24f8cbc4dd4ae16cfd1eff7cc43148c18a84c", kill_on_drop: false }`
[INFO] [stderr]    Compiling clandestine v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "525628584dbd247ff42de37584a24f8cbc4dd4ae16cfd1eff7cc43148c18a84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525628584dbd247ff42de37584a24f8cbc4dd4ae16cfd1eff7cc43148c18a84c", kill_on_drop: false }`
[INFO] [stdout] 525628584dbd247ff42de37584a24f8cbc4dd4ae16cfd1eff7cc43148c18a84c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1fb38eff22f435d6d5ddaaf1c7bb2ba2bb0dbd4a924c0f3fc11cc0bd1a22ce5a
[INFO] running `Command { std: "docker" "start" "-a" "1fb38eff22f435d6d5ddaaf1c7bb2ba2bb0dbd4a924c0f3fc11cc0bd1a22ce5a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clandestine-905b6c52b9126932)
[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" "1fb38eff22f435d6d5ddaaf1c7bb2ba2bb0dbd4a924c0f3fc11cc0bd1a22ce5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb38eff22f435d6d5ddaaf1c7bb2ba2bb0dbd4a924c0f3fc11cc0bd1a22ce5a", kill_on_drop: false }`
[INFO] [stdout] 1fb38eff22f435d6d5ddaaf1c7bb2ba2bb0dbd4a924c0f3fc11cc0bd1a22ce5a