[INFO] fetching crate simpleargs 0.1.0...
[INFO] testing simpleargs-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate simpleargs 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate simpleargs 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simpleargs 0.1.0
[INFO] finished tweaking crates.io crate simpleargs 0.1.0
[INFO] tweaked toml for crates.io crate simpleargs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1a11ab68d5bcad1dc1d62e43ff427dd90102bb285e2375d7b560f24a5795dcb3
[INFO] running `Command { std: "docker" "start" "-a" "1a11ab68d5bcad1dc1d62e43ff427dd90102bb285e2375d7b560f24a5795dcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a11ab68d5bcad1dc1d62e43ff427dd90102bb285e2375d7b560f24a5795dcb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a11ab68d5bcad1dc1d62e43ff427dd90102bb285e2375d7b560f24a5795dcb3", kill_on_drop: false }`
[INFO] [stdout] 1a11ab68d5bcad1dc1d62e43ff427dd90102bb285e2375d7b560f24a5795dcb3
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 686ef34e489195f8f628af508aa9bfc5b21a0d93d0b6a641d6aa5e7c29c18173
[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" "686ef34e489195f8f628af508aa9bfc5b21a0d93d0b6a641d6aa5e7c29c18173", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpleargs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "686ef34e489195f8f628af508aa9bfc5b21a0d93d0b6a641d6aa5e7c29c18173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686ef34e489195f8f628af508aa9bfc5b21a0d93d0b6a641d6aa5e7c29c18173", kill_on_drop: false }`
[INFO] [stdout] 686ef34e489195f8f628af508aa9bfc5b21a0d93d0b6a641d6aa5e7c29c18173
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94ac82a13f43a7043a153ef7080b25e7aa4eacbab1c963ca0a9a842d7671cec
[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" "f94ac82a13f43a7043a153ef7080b25e7aa4eacbab1c963ca0a9a842d7671cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpleargs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "f94ac82a13f43a7043a153ef7080b25e7aa4eacbab1c963ca0a9a842d7671cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94ac82a13f43a7043a153ef7080b25e7aa4eacbab1c963ca0a9a842d7671cec", kill_on_drop: false }`
[INFO] [stdout] f94ac82a13f43a7043a153ef7080b25e7aa4eacbab1c963ca0a9a842d7671cec
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5de6b993a9d8ed255e2f0b74487680a32bd2936988c5f2701dc6c35e4a42924a
[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" "5de6b993a9d8ed255e2f0b74487680a32bd2936988c5f2701dc6c35e4a42924a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simpleargs-7976726f68afe69b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simpleargs
[INFO] [stdout] running 7 tests
[INFO] [stdout] test arg::test::parse_osstring_failure ... ok
[INFO] [stdout] test arg::test::parse_string_failure ... ok
[INFO] [stdout] test arg::test::parse_string_success ... ok
[INFO] [stdout] test test::no_param ... ok
[INFO] [stdout] test test::success ... ok
[INFO] [stdout] test test::bad_param ... ok
[INFO] [stdout] test arg::test::parse_osstring_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Args<T>::from (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5de6b993a9d8ed255e2f0b74487680a32bd2936988c5f2701dc6c35e4a42924a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de6b993a9d8ed255e2f0b74487680a32bd2936988c5f2701dc6c35e4a42924a", kill_on_drop: false }`
[INFO] [stdout] 5de6b993a9d8ed255e2f0b74487680a32bd2936988c5f2701dc6c35e4a42924a