[INFO] fetching crate clapi_internal 0.1.0...
[INFO] testing clapi_internal-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate clapi_internal 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate clapi_internal 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clapi_internal 0.1.0
[INFO] finished tweaking crates.io crate clapi_internal 0.1.0
[INFO] tweaked toml for crates.io crate clapi_internal 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04b66500d3bbd92c6e83b77c18e3971f3d52394b4ce6a353a14803e3ae2ce88
[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" "e04b66500d3bbd92c6e83b77c18e3971f3d52394b4ce6a353a14803e3ae2ce88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04b66500d3bbd92c6e83b77c18e3971f3d52394b4ce6a353a14803e3ae2ce88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04b66500d3bbd92c6e83b77c18e3971f3d52394b4ce6a353a14803e3ae2ce88", kill_on_drop: false }`
[INFO] [stdout] e04b66500d3bbd92c6e83b77c18e3971f3d52394b4ce6a353a14803e3ae2ce88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6841007ba9297d1a6dfd450272cad1a2e39e3779748fbd9ec046d73710845b4
[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" "a6841007ba9297d1a6dfd450272cad1a2e39e3779748fbd9ec046d73710845b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clapi_internal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]    --> src/var.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     comma: syn::Token![,],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mutability`
[INFO] [stdout]    --> src/var.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     mutability: Option<syn::Token![mut]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colon`
[INFO] [stdout]    --> src/var.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     colon: syn::Token![:],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "a6841007ba9297d1a6dfd450272cad1a2e39e3779748fbd9ec046d73710845b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6841007ba9297d1a6dfd450272cad1a2e39e3779748fbd9ec046d73710845b4", kill_on_drop: false }`
[INFO] [stdout] a6841007ba9297d1a6dfd450272cad1a2e39e3779748fbd9ec046d73710845b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 7d219787b837c82ecad30c28723b63db6bee2e18f63317fed16787739e5d46b0
[INFO] running `Command { std: "docker" "start" "-a" "7d219787b837c82ecad30c28723b63db6bee2e18f63317fed16787739e5d46b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clapi_internal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]    --> src/var.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     comma: syn::Token![,],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mutability`
[INFO] [stdout]    --> src/var.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     mutability: Option<syn::Token![mut]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colon`
[INFO] [stdout]    --> src/var.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     colon: syn::Token![:],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]    --> src/var.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     comma: syn::Token![,],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mutability`
[INFO] [stdout]    --> src/var.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |     mutability: Option<syn::Token![mut]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colon`
[INFO] [stdout]    --> src/var.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     colon: syn::Token![:],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "7d219787b837c82ecad30c28723b63db6bee2e18f63317fed16787739e5d46b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d219787b837c82ecad30c28723b63db6bee2e18f63317fed16787739e5d46b0", kill_on_drop: false }`
[INFO] [stdout] 7d219787b837c82ecad30c28723b63db6bee2e18f63317fed16787739e5d46b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", 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] 147d9bd1dc0531df00a1a12c2f21c7f846c6bc4d4a5ec3cb27e228359ac6ce34
[INFO] running `Command { std: "docker" "start" "-a" "147d9bd1dc0531df00a1a12c2f21c7f846c6bc4d4a5ec3cb27e228359ac6ce34", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `comma`
[INFO] [stderr]    --> src/var.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     comma: syn::Token![,],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mutability`
[INFO] [stderr]    --> src/var.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     mutability: Option<syn::Token![mut]>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `colon`
[INFO] [stderr]    --> src/var.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     colon: syn::Token![:],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `clapi_internal` (lib) generated 3 warnings
[INFO] [stderr] warning: `clapi_internal` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clapi_internal-8e2a0c975aacadc2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ext::type_ext::tests::is_option_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_float_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_result_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_signed_integer_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_slice_test ... ok
[INFO] [stdout] test ext::type_ext::tests::path_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_primitive_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_unsigned_integer_test ... ok
[INFO] [stdout] test ext::type_ext::tests::is_vec_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clapi_internal
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "147d9bd1dc0531df00a1a12c2f21c7f846c6bc4d4a5ec3cb27e228359ac6ce34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147d9bd1dc0531df00a1a12c2f21c7f846c6bc4d4a5ec3cb27e228359ac6ce34", kill_on_drop: false }`
[INFO] [stdout] 147d9bd1dc0531df00a1a12c2f21c7f846c6bc4d4a5ec3cb27e228359ac6ce34