[INFO] fetching crate pico-args 0.3.4...
[INFO] testing pico-args-0.3.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pico-args 0.3.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pico-args 0.3.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pico-args 0.3.4
[INFO] finished tweaking crates.io crate pico-args 0.3.4
[INFO] tweaked toml for crates.io crate pico-args 0.3.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate pico-args 0.3.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef2f2de29824e1c256a6f9bbf0ffafea51bf6263f27c61ca449a0af9834fd2de
[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" "ef2f2de29824e1c256a6f9bbf0ffafea51bf6263f27c61ca449a0af9834fd2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef2f2de29824e1c256a6f9bbf0ffafea51bf6263f27c61ca449a0af9834fd2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef2f2de29824e1c256a6f9bbf0ffafea51bf6263f27c61ca449a0af9834fd2de", kill_on_drop: false }`
[INFO] [stdout] ef2f2de29824e1c256a6f9bbf0ffafea51bf6263f27c61ca449a0af9834fd2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47c9181b6ea56392903e65200f00159afd36fd00e1322d83f774671e496f2d4c
[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" "47c9181b6ea56392903e65200f00159afd36fd00e1322d83f774671e496f2d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pico-args v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "47c9181b6ea56392903e65200f00159afd36fd00e1322d83f774671e496f2d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c9181b6ea56392903e65200f00159afd36fd00e1322d83f774671e496f2d4c", kill_on_drop: false }`
[INFO] [stdout] 47c9181b6ea56392903e65200f00159afd36fd00e1322d83f774671e496f2d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "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] dd0ab82eb8b4b4291fba4fb3043a2d035aa03797552a267c9df74cd93177473d
[INFO] running `Command { std: "docker" "start" "-a" "dd0ab82eb8b4b4291fba4fb3043a2d035aa03797552a267c9df74cd93177473d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pico-args v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "dd0ab82eb8b4b4291fba4fb3043a2d035aa03797552a267c9df74cd93177473d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0ab82eb8b4b4291fba4fb3043a2d035aa03797552a267c9df74cd93177473d", kill_on_drop: false }`
[INFO] [stdout] dd0ab82eb8b4b4291fba4fb3043a2d035aa03797552a267c9df74cd93177473d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adf9ab9c6a489cc118273a36227eb4ca841d95d9d8cfbbba808c12e032038c54
[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" "adf9ab9c6a489cc118273a36227eb4ca841d95d9d8cfbbba808c12e032038c54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pico_args-872b81f8ab0c1748
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tests-d0309131aef80689
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test contains_two_01 ... ok
[INFO] [stdout] test contains_two_02 ... ok
[INFO] [stdout] test eq_option_01 ... ok
[INFO] [stdout] test duplicated_options_01 ... ok
[INFO] [stdout] test eq_option_04 ... ok
[INFO] [stdout] test eq_option_err_01 ... ok
[INFO] [stdout] test eq_option_err_02 ... ok
[INFO] [stdout] test eq_option_err_04 ... ok
[INFO] [stdout] test eq_option_err_05 ... ok
[INFO] [stdout] test eq_option_err_06 ... ok
[INFO] [stdout] test free_01 ... ok
[INFO] [stdout] test free_02 ... ok
[INFO] [stdout] test free_03 ... ok
[INFO] [stdout] test free_04 ... ok
[INFO] [stdout] test free_05 ... ok
[INFO] [stdout] test free_06 ... ok
[INFO] [stdout] test free_from_fn_02 ... ok
[INFO] [stdout] test free_from_fn_03 ... ok
[INFO] [stdout] test free_from_fn_04 ... ok
[INFO] [stdout] test free_from_str_01 ... ok
[INFO] [stdout] test eq_option_02 ... ok
[INFO] [stdout] test eq_option_03 ... ok
[INFO] [stdout] test eq_option_err_03 ... ok
[INFO] [stdout] test eq_option_err_07 ... ok
[INFO] [stdout] test contains_two_03 ... ok
[INFO] [stdout] test free_from_fn_01 ... ok
[INFO] [stdout] test missing_option_value_01 ... ok
[INFO] [stdout] test missing_option_value_03 ... ok
[INFO] [stdout] test multiple_options_01 ... ok
[INFO] [stdout] test missing_option_value_02 ... ok
[INFO] [stdout] test multiple_options_03 ... ok
[INFO] [stdout] test multiple_options_02 ... ok
[INFO] [stdout] test no_args ... ok
[INFO] [stdout] test missing_required_option_01 ... ok
[INFO] [stdout] test option_01 ... ok
[INFO] [stdout] test missing_required_option_02 ... ok
[INFO] [stdout] test option_03 ... ok
[INFO] [stdout] test missing_required_option_03 ... ok
[INFO] [stdout] test option_from_os_str_01 ... ok
[INFO] [stdout] test single_long_contains ... ok
[INFO] [stdout] test single_short_contains ... ok
[INFO] [stdout] test stdin ... ok
[INFO] [stdout] test unused_args_01 ... ok
[INFO] [stdout] test subcommand ... ok
[INFO] [stdout] test option_02 ... ok
[INFO] [stdout] test required_option_01 ... ok
[INFO] [stdout] test unused_args_02 ... ok
[INFO] [stdout] test invalid_flag_01 ... ok
[INFO] [stdout] test invalid_flag_03 ... ok
[INFO] [stdout] test invalid_flag_02 ... ok
[INFO] [stdout] test invalid_flag_04 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pico-args
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... 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" "adf9ab9c6a489cc118273a36227eb4ca841d95d9d8cfbbba808c12e032038c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf9ab9c6a489cc118273a36227eb4ca841d95d9d8cfbbba808c12e032038c54", kill_on_drop: false }`
[INFO] [stdout] adf9ab9c6a489cc118273a36227eb4ca841d95d9d8cfbbba808c12e032038c54