[INFO] fetching crate opt_args 0.1.0...
[INFO] testing opt_args-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate opt_args 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate opt_args 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opt_args 0.1.0
[INFO] finished tweaking crates.io crate opt_args 0.1.0
[INFO] tweaked toml for crates.io crate opt_args 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6618f61cd2e39bd2002eeab352f70dcba1c7f398a36fc5f1f0c2e03f75508502
[INFO] running `Command { std: "docker" "start" "-a" "6618f61cd2e39bd2002eeab352f70dcba1c7f398a36fc5f1f0c2e03f75508502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6618f61cd2e39bd2002eeab352f70dcba1c7f398a36fc5f1f0c2e03f75508502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6618f61cd2e39bd2002eeab352f70dcba1c7f398a36fc5f1f0c2e03f75508502", kill_on_drop: false }`
[INFO] [stdout] 6618f61cd2e39bd2002eeab352f70dcba1c7f398a36fc5f1f0c2e03f75508502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4995909cfcef292d368c7efb4b7271a450b3712d47695c2111135da654831b7e
[INFO] running `Command { std: "docker" "start" "-a" "4995909cfcef292d368c7efb4b7271a450b3712d47695c2111135da654831b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling opt_args v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "4995909cfcef292d368c7efb4b7271a450b3712d47695c2111135da654831b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4995909cfcef292d368c7efb4b7271a450b3712d47695c2111135da654831b7e", kill_on_drop: false }`
[INFO] [stdout] 4995909cfcef292d368c7efb4b7271a450b3712d47695c2111135da654831b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9461a2426f6be3fda5d5c8824e0c4cc4ec0c56ed480abf5c09e1501d879f40c3
[INFO] running `Command { std: "docker" "start" "-a" "9461a2426f6be3fda5d5c8824e0c4cc4ec0c56ed480abf5c09e1501d879f40c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling opt_args v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/opt_args-1b7d98ea0cfca778)
[INFO] [stderr]   Executable tests/function.rs (/opt/rustwide/target/debug/deps/function-1fcd007784079210)
[INFO] [stderr]   Executable tests/struct.rs (/opt/rustwide/target/debug/deps/struct-0bdcc453f04c7aad)
[INFO] running `Command { std: "docker" "inspect" "9461a2426f6be3fda5d5c8824e0c4cc4ec0c56ed480abf5c09e1501d879f40c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9461a2426f6be3fda5d5c8824e0c4cc4ec0c56ed480abf5c09e1501d879f40c3", kill_on_drop: false }`
[INFO] [stdout] 9461a2426f6be3fda5d5c8824e0c4cc4ec0c56ed480abf5c09e1501d879f40c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40f1a4882422b15ac30c828218a390291e1c0036f5b3beda8d802ef37b0b94ba
[INFO] running `Command { std: "docker" "start" "-a" "40f1a4882422b15ac30c828218a390291e1c0036f5b3beda8d802ef37b0b94ba", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opt_args-1b7d98ea0cfca778)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/function.rs (/opt/rustwide/target/debug/deps/function-1fcd007784079210)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test one_opt_arg ... ok
[INFO] [stdout] test all_opt_arg ... ok
[INFO] [stdout] test many_types ... ok
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-0bdcc453f04c7aad)
[INFO] [stdout] test generics ... ok
[INFO] [stdout] test recursive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test opt_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40f1a4882422b15ac30c828218a390291e1c0036f5b3beda8d802ef37b0b94ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f1a4882422b15ac30c828218a390291e1c0036f5b3beda8d802ef37b0b94ba", kill_on_drop: false }`
[INFO] [stdout] 40f1a4882422b15ac30c828218a390291e1c0036f5b3beda8d802ef37b0b94ba