[INFO] crate at-commands 0.2.1 is already in cache
[INFO] testing at-commands-0.2.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate at-commands 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate at-commands 0.2.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate at-commands 0.2.1
[INFO] finished tweaking crates.io crate at-commands 0.2.1
[INFO] tweaked toml for crates.io crate at-commands 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] f134ffb2f15b3e66a5df29786d1494ccaebf187ae0cb4726244e58f07b533b06
[INFO] running `Command { std: "docker" "start" "-a" "f134ffb2f15b3e66a5df29786d1494ccaebf187ae0cb4726244e58f07b533b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f134ffb2f15b3e66a5df29786d1494ccaebf187ae0cb4726244e58f07b533b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f134ffb2f15b3e66a5df29786d1494ccaebf187ae0cb4726244e58f07b533b06", kill_on_drop: false }`
[INFO] [stdout] f134ffb2f15b3e66a5df29786d1494ccaebf187ae0cb4726244e58f07b533b06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17bbbb1e5ad9c8d7480f33ace42d96af141de22dd817947187b55b25fa0d73b1
[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" "17bbbb1e5ad9c8d7480f33ace42d96af141de22dd817947187b55b25fa0d73b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling at-commands v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "17bbbb1e5ad9c8d7480f33ace42d96af141de22dd817947187b55b25fa0d73b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bbbb1e5ad9c8d7480f33ace42d96af141de22dd817947187b55b25fa0d73b1", kill_on_drop: false }`
[INFO] [stdout] 17bbbb1e5ad9c8d7480f33ace42d96af141de22dd817947187b55b25fa0d73b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a106cc25f414dee5b3518cbc947545cf722b65d78a05b72d223c2573fcf1940
[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" "1a106cc25f414dee5b3518cbc947545cf722b65d78a05b72d223c2573fcf1940", kill_on_drop: false }`
[INFO] [stderr]    Compiling at-commands v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "1a106cc25f414dee5b3518cbc947545cf722b65d78a05b72d223c2573fcf1940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a106cc25f414dee5b3518cbc947545cf722b65d78a05b72d223c2573fcf1940", kill_on_drop: false }`
[INFO] [stdout] 1a106cc25f414dee5b3518cbc947545cf722b65d78a05b72d223c2573fcf1940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e74299c78d871ab870d587acaf7753b9b7d9d6e3aa448f648761a51fd6d5fd5
[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" "6e74299c78d871ab870d587acaf7753b9b7d9d6e3aa448f648761a51fd6d5fd5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/at_commands-19acfb5d28992cc3
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test formatter::tests::test_write_int ... ok
[INFO] [stdout] test builder::tests::test_set ... ok
[INFO] [stdout] test builder::tests::test_query ... ok
[INFO] [stdout] test builder::tests::test_execute ... ok
[INFO] [stdout] test builder::tests::test_command ... ok
[INFO] [stdout] test builder::tests::test_buffer_too_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests at-commands
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/builder.rs - builder::CommandBuilder (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e74299c78d871ab870d587acaf7753b9b7d9d6e3aa448f648761a51fd6d5fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e74299c78d871ab870d587acaf7753b9b7d9d6e3aa448f648761a51fd6d5fd5", kill_on_drop: false }`
[INFO] [stdout] 6e74299c78d871ab870d587acaf7753b9b7d9d6e3aa448f648761a51fd6d5fd5