[INFO] crate isolanguage-1 0.1.0 is already in cache
[INFO] testing isolanguage-1-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate isolanguage-1 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate isolanguage-1 0.1.0 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 isolanguage-1 0.1.0
[INFO] finished tweaking crates.io crate isolanguage-1 0.1.0
[INFO] tweaked toml for crates.io crate isolanguage-1 0.1.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] d9d6d6e0d32afcdad2ffc1d26a0c8f42121ffa4f3a6e8bcb2e60bf5c4b6a4fe8
[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" "d9d6d6e0d32afcdad2ffc1d26a0c8f42121ffa4f3a6e8bcb2e60bf5c4b6a4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9d6d6e0d32afcdad2ffc1d26a0c8f42121ffa4f3a6e8bcb2e60bf5c4b6a4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d6d6e0d32afcdad2ffc1d26a0c8f42121ffa4f3a6e8bcb2e60bf5c4b6a4fe8", kill_on_drop: false }`
[INFO] [stdout] d9d6d6e0d32afcdad2ffc1d26a0c8f42121ffa4f3a6e8bcb2e60bf5c4b6a4fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7fcdd885c30998deed61bf93b9c5a105961cfb14066e47aeb7ba0c52d20acff0
[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" "7fcdd885c30998deed61bf93b9c5a105961cfb14066e47aeb7ba0c52d20acff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling isolanguage-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "7fcdd885c30998deed61bf93b9c5a105961cfb14066e47aeb7ba0c52d20acff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcdd885c30998deed61bf93b9c5a105961cfb14066e47aeb7ba0c52d20acff0", kill_on_drop: false }`
[INFO] [stdout] 7fcdd885c30998deed61bf93b9c5a105961cfb14066e47aeb7ba0c52d20acff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 934c5921ff32e0bfe5bf5eb5df6986a2038253521ffb20ef5faf32334390f7ab
[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" "934c5921ff32e0bfe5bf5eb5df6986a2038253521ffb20ef5faf32334390f7ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling isolanguage-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "934c5921ff32e0bfe5bf5eb5df6986a2038253521ffb20ef5faf32334390f7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934c5921ff32e0bfe5bf5eb5df6986a2038253521ffb20ef5faf32334390f7ab", kill_on_drop: false }`
[INFO] [stdout] 934c5921ff32e0bfe5bf5eb5df6986a2038253521ffb20ef5faf32334390f7ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 32a736fcc2c0110acd4299b6cb39a9b8e97b2aba5d3eb27ec8228064febaa2c4
[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" "32a736fcc2c0110acd4299b6cb39a9b8e97b2aba5d3eb27ec8228064febaa2c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isolanguage_1-10b914f465126268
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests isolanguage-1
[INFO] [stdout] test tests::format ... ok
[INFO] [stdout] test tests::codes ... ok
[INFO] [stdout] test tests::names_families ... ok
[INFO] [stdout] test tests::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32a736fcc2c0110acd4299b6cb39a9b8e97b2aba5d3eb27ec8228064febaa2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a736fcc2c0110acd4299b6cb39a9b8e97b2aba5d3eb27ec8228064febaa2c4", kill_on_drop: false }`
[INFO] [stdout] 32a736fcc2c0110acd4299b6cb39a9b8e97b2aba5d3eb27ec8228064febaa2c4