[INFO] fetching crate poly_enum 0.1.0... [INFO] testing poly_enum-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate poly_enum 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate poly_enum 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate poly_enum 0.1.0 [INFO] tweaked toml for crates.io crate poly_enum 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate poly_enum 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate poly_enum 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded poly_enum_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 531ae6a9eee6dea8d06b2125531b4a3c3db120336612cc71c622cfd4f56fb4b0 [INFO] running `Command { std: "docker" "start" "-a" "531ae6a9eee6dea8d06b2125531b4a3c3db120336612cc71c622cfd4f56fb4b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "531ae6a9eee6dea8d06b2125531b4a3c3db120336612cc71c622cfd4f56fb4b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "531ae6a9eee6dea8d06b2125531b4a3c3db120336612cc71c622cfd4f56fb4b0", kill_on_drop: false }` [INFO] [stdout] 531ae6a9eee6dea8d06b2125531b4a3c3db120336612cc71c622cfd4f56fb4b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d506e3383329d16ee5d755d3eefb89e0feb91336fd9c3ae7dbbc20690a3d37f [INFO] running `Command { std: "docker" "start" "-a" "3d506e3383329d16ee5d755d3eefb89e0feb91336fd9c3ae7dbbc20690a3d37f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling poly_enum_derive v0.1.0 [INFO] [stderr] Compiling poly_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s [INFO] running `Command { std: "docker" "inspect" "3d506e3383329d16ee5d755d3eefb89e0feb91336fd9c3ae7dbbc20690a3d37f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d506e3383329d16ee5d755d3eefb89e0feb91336fd9c3ae7dbbc20690a3d37f", kill_on_drop: false }` [INFO] [stdout] 3d506e3383329d16ee5d755d3eefb89e0feb91336fd9c3ae7dbbc20690a3d37f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f63674e50a20f653b605447d6de90fdf42f9e2d79e2220645a281fdc97573ba [INFO] running `Command { std: "docker" "start" "-a" "8f63674e50a20f653b605447d6de90fdf42f9e2d79e2220645a281fdc97573ba", kill_on_drop: false }` [INFO] [stderr] Compiling poly_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `AnyPtr` is never used [INFO] [stdout] --> tests/self.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum AnyPtr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> tests/lifetime.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Value<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AnyPtr` is never used [INFO] [stdout] --> tests/generic.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum AnyPtr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> tests/named.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Value` is never used [INFO] [stdout] --> tests/tuple.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AnyPtr` is never used [INFO] [stdout] --> tests/where_clause.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | enum AnyPtr where T: Clone { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "8f63674e50a20f653b605447d6de90fdf42f9e2d79e2220645a281fdc97573ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f63674e50a20f653b605447d6de90fdf42f9e2d79e2220645a281fdc97573ba", kill_on_drop: false }` [INFO] [stdout] 8f63674e50a20f653b605447d6de90fdf42f9e2d79e2220645a281fdc97573ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 81bd667d71c390398e7ff75e12a4dac9bd91ccd81c61f992efcc45251983843d [INFO] running `Command { std: "docker" "start" "-a" "81bd667d71c390398e7ff75e12a4dac9bd91ccd81c61f992efcc45251983843d", kill_on_drop: false }` [INFO] [stderr] warning: enum `Value` is never used [INFO] [stderr] --> tests/tuple.rs:4:6 [INFO] [stderr] | [INFO] [stderr] 4 | enum Value { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Value` is never used [INFO] [stderr] --> tests/lifetime.rs:4:6 [INFO] [stderr] | [INFO] [stderr] 4 | enum Value<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `poly_enum` (test "tuple") generated 1 warning [INFO] [stderr] warning: `poly_enum` (test "lifetime") generated 1 warning [INFO] [stderr] warning: enum `AnyPtr` is never used [INFO] [stderr] --> tests/self.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | enum AnyPtr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `poly_enum` (test "self") generated 1 warning [INFO] [stderr] warning: enum `AnyPtr` is never used [INFO] [stderr] --> tests/generic.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | enum AnyPtr { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `AnyPtr` is never used [INFO] [stderr] --> tests/where_clause.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | enum AnyPtr where T: Clone { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `poly_enum` (test "generic") generated 1 warning [INFO] [stderr] warning: `poly_enum` (test "where_clause") generated 1 warning [INFO] [stderr] warning: enum `Value` is never used [INFO] [stderr] --> tests/named.rs:4:6 [INFO] [stderr] | [INFO] [stderr] 4 | enum Value { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `poly_enum` (test "named") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poly_enum-bf91ab1e5477b318) [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] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-e54ed91c42d892e4) [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] [stderr] Running tests/elements.rs (/opt/rustwide/target/debug/deps/elements-31f7e3af4b241d62) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test cast_florine ... ok [INFO] [stdout] test cast_iron ... ok [INFO] [stdout] test cast_carbon ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/generic.rs (/opt/rustwide/target/debug/deps/generic-06da5c6d137c9601) [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] [stderr] Running tests/lifetime.rs (/opt/rustwide/target/debug/deps/lifetime-c3bc4aad7895fa28) [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] [stderr] Running tests/named.rs (/opt/rustwide/target/debug/deps/named-39d7318befc461c2) [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] [stderr] Running tests/propagate_derive.rs (/opt/rustwide/target/debug/deps/propagate_derive-e3444e0ed88eaae6) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/self.rs (/opt/rustwide/target/debug/deps/self-84107077f3346066) [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] [stderr] Running tests/tuple.rs (/opt/rustwide/target/debug/deps/tuple-ed17e89b3daf74d6) [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] [stderr] Running tests/where_clause.rs (/opt/rustwide/target/debug/deps/where_clause-a31bf9bd0700b2af) [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] [stderr] Doc-tests poly_enum [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - PolyEnum (line 10) ... ok [INFO] [stdout] test src/lib.rs - PolyEnum (line 32) ... ok [INFO] [stdout] test src/../README.md - (line 6) ... ok [INFO] [stdout] test src/../README.md - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81bd667d71c390398e7ff75e12a4dac9bd91ccd81c61f992efcc45251983843d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81bd667d71c390398e7ff75e12a4dac9bd91ccd81c61f992efcc45251983843d", kill_on_drop: false }` [INFO] [stdout] 81bd667d71c390398e7ff75e12a4dac9bd91ccd81c61f992efcc45251983843d