[INFO] fetching crate tool-arg-defaults 0.1.0...
[INFO] testing tool-arg-defaults-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tool-arg-defaults 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tool-arg-defaults 0.1.0
[INFO] finished tweaking crates.io crate tool-arg-defaults 0.1.0
[INFO] tweaked toml for crates.io crate tool-arg-defaults 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tool-arg-defaults 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tool-arg-defaults 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429
[INFO] running `Command { std: "docker" "start" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling tool-arg-defaults v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tool-arg-defaults v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tool-arg-defaults/c138d90d74715cd7/out/tool_arg_defaults-c138d90d74715cd7)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::caller_wins_on_conflict ... ok
[INFO] [stdout] test tests::empty_args_fills_all_defaults ... ok
[INFO] [stdout] test tests::null_args_treated_as_empty ... ok
[INFO] [stdout] test tests::contains_check ... ok
[INFO] [stdout] test tests::unknown_tool_non_strict ... ok
[INFO] [stdout] test tests::register_many ... ok
[INFO] [stdout] test tests::multiple_tools_independent ... ok
[INFO] [stdout] test tests::defaults_for_some ... ok
[INFO] [stdout] test tests::unknown_tool_strict ... ok
[INFO] [stdout] test tests::bool_int_string_value_types ... ok
[INFO] [stderr]    Doc-tests tool_arg_defaults
[INFO] [stdout] test tests::defaults_for_none ... ok
[INFO] [stdout] test tests::update_merges ... ok
[INFO] [stdout] test tests::fill_missing_args ... ok
[INFO] [stdout] test tests::update_creates_if_absent ... ok
[INFO] [stdout] test tests::tool_names_sorted ... ok
[INFO] [stdout] test tests::register_overwrites ... ok
[INFO] [stdout] test tests::apply_does_not_mutate_args ... ok
[INFO] [stdout] test tests::unregister_then_non_strict ... ok
[INFO] [stdout] test tests::unregister_returns_true_if_was_registered ... ok
[INFO] [stdout] test tests::null_is_real_value ... ok
[INFO] [stdout] test tests::nested_value_preserved ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429", kill_on_drop: false }`
[INFO] [stdout] f81ec2773513def6e92f76eca08be9ddf22f5a43246976c2e8e9dfd915cd1429
