[INFO] fetching crate typenaming 0.3.0...
[INFO] testing typenaming-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate typenaming 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate typenaming 0.3.0
[INFO] finished tweaking crates.io crate typenaming 0.3.0
[INFO] tweaked toml for crates.io crate typenaming 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typenaming 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73f18c3037a0366e95fe5132d256865a50b1beb99847f42f17907dfce400d51e
[INFO] running `Command { std: "docker" "start" "-a" "73f18c3037a0366e95fe5132d256865a50b1beb99847f42f17907dfce400d51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f18c3037a0366e95fe5132d256865a50b1beb99847f42f17907dfce400d51e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f18c3037a0366e95fe5132d256865a50b1beb99847f42f17907dfce400d51e", kill_on_drop: false }`
[INFO] [stdout] 73f18c3037a0366e95fe5132d256865a50b1beb99847f42f17907dfce400d51e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b7999acbfe668860a59e35c1cf07c1327e5d06a81f5b84b73fc1ab9ca440e85
[INFO] running `Command { std: "docker" "start" "-a" "9b7999acbfe668860a59e35c1cf07c1327e5d06a81f5b84b73fc1ab9ca440e85", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling typenaming-derive v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling typenaming v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "9b7999acbfe668860a59e35c1cf07c1327e5d06a81f5b84b73fc1ab9ca440e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7999acbfe668860a59e35c1cf07c1327e5d06a81f5b84b73fc1ab9ca440e85", kill_on_drop: false }`
[INFO] [stdout] 9b7999acbfe668860a59e35c1cf07c1327e5d06a81f5b84b73fc1ab9ca440e85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f8b95d25b9e6ac026aed44c5b67fd6d0909144efdc1ae88f78694e75b530deb
[INFO] running `Command { std: "docker" "start" "-a" "8f8b95d25b9e6ac026aed44c5b67fd6d0909144efdc1ae88f78694e75b530deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenaming v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> tests/complex.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     struct A<'a, 'b, T, S>(&'a T, &'b S);
[INFO] [stdout]   |            -               ^^^^^  ^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tests/lifetime.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     struct A<'a, T>(&'a T);
[INFO] [stdout]   |            -        ^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "8f8b95d25b9e6ac026aed44c5b67fd6d0909144efdc1ae88f78694e75b530deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8b95d25b9e6ac026aed44c5b67fd6d0909144efdc1ae88f78694e75b530deb", kill_on_drop: false }`
[INFO] [stdout] 8f8b95d25b9e6ac026aed44c5b67fd6d0909144efdc1ae88f78694e75b530deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd7a6797a22670e2fb1aeeccdcc7766d78150a5deaa5f297dceb6ff6a803b65b
[INFO] running `Command { std: "docker" "start" "-a" "dd7a6797a22670e2fb1aeeccdcc7766d78150a5deaa5f297dceb6ff6a803b65b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]  --> tests/complex.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 |     struct A<'a, 'b, T, S>(&'a T, &'b S);
[INFO] [stderr]   |            -               ^^^^^  ^^^^^
[INFO] [stderr]   |            |
[INFO] [stderr]   |            fields in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing these fields
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> tests/lifetime.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     struct A<'a, T>(&'a T);
[INFO] [stderr]   |            -        ^^^^^
[INFO] [stderr]   |            |
[INFO] [stderr]   |            field in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing this field
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `typenaming` (test "complex") generated 1 warning
[INFO] [stderr] warning: `typenaming` (test "lifetime") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typenaming-717bf2d5fb4c319c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running tests/arguments_name.rs (/opt/rustwide/target/debug/deps/arguments_name-7972af20f5df222f)
[INFO] [stdout] test type_info::serde_tests::generic_serialize ... ok
[INFO] [stdout] test type_info::serde_tests::generic2_deserialize ... ok
[INFO] [stdout] test type_info::serde_tests::generic_deserialize ... ok
[INFO] [stdout] test type_info::serde_tests::simple_deserialize ... ok
[INFO] [stdout] test type_info::serde_tests::generic2_serialize ... ok
[INFO] [stdout] test type_info::serde_tests::simple_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test arguments_default_to_none_crate_version ... ok
[INFO] [stdout] test arguments_default_to_none_rustc_version ... ok
[INFO] [stdout] test arguments_default_to_none_crate_name ... ok
[INFO] [stdout] test arguments_default_to_none ... ok
[INFO] [stdout] test arguments_rustc_version ... ok
[INFO] [stdout] test arguments_default_to_none_crate_module ... ok
[INFO] [stdout] test arguments_crate_name ... ok
[INFO] [stdout] test arguments_type_name ... ok
[INFO] [stdout] test arguments_no ... ok
[INFO] [stdout] test arguments_crate_module ... ok
[INFO] [stderr]      Running tests/arguments_query.rs (/opt/rustwide/target/debug/deps/arguments_query-b3cebdb9b520bccc)
[INFO] [stdout] test arguments_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test arguments_default_to_none ... ok
[INFO] [stdout] test arguments_default_to_none_crate_name ... ok
[INFO] [stdout] test arguments_default_to_none_rustc_version ... ok
[INFO] [stdout] test arguments_default_to_none_crate_version ... ok
[INFO] [stdout] test arguments_default_to_none_crate_module ... ok
[INFO] [stdout] test arguments_rustc_version ... ok
[INFO] [stdout] test arguments_crate_module ... ok
[INFO] [stdout] test arguments_crate_version ... ok
[INFO] [stdout] test arguments_crate_name ... ok
[INFO] [stdout] test arguments_type_name ... ok
[INFO] [stdout] test arguments_no ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complex.rs (/opt/rustwide/target/debug/deps/complex-306f103043225530)
[INFO] [stdout] running 1 test
[INFO] [stdout] test complex ... ok
[INFO] [stderr]      Running tests/crate_module.rs (/opt/rustwide/target/debug/deps/crate_module-e2c4d043de419fda)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test level1::level2::crate_module ... ok
[INFO] [stderr]      Running tests/generic.rs (/opt/rustwide/target/debug/deps/generic-ad3a373a0a53d8eb)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test two ... ok
[INFO] [stderr]      Running tests/lifetime.rs (/opt/rustwide/target/debug/deps/lifetime-01e0d109ccbb8940)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rustc_version.rs (/opt/rustwide/target/debug/deps/rustc_version-13d765401d25dc6f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rustc_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-8f4d969f94bbe648)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests typenaming
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "dd7a6797a22670e2fb1aeeccdcc7766d78150a5deaa5f297dceb6ff6a803b65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7a6797a22670e2fb1aeeccdcc7766d78150a5deaa5f297dceb6ff6a803b65b", kill_on_drop: false }`
[INFO] [stdout] dd7a6797a22670e2fb1aeeccdcc7766d78150a5deaa5f297dceb6ff6a803b65b