[INFO] fetching crate conf_derive 0.1.3...
[INFO] testing conf_derive-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate conf_derive 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate conf_derive 0.1.3
[INFO] finished tweaking crates.io crate conf_derive 0.1.3
[INFO] tweaked toml for crates.io crate conf_derive 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate conf_derive 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate conf_derive 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dde002c09fc9d91de08dba2ddd4d7c1c962f133bd28349c34ab401c37d5165c3
[INFO] running `Command { std: "docker" "start" "-a" "dde002c09fc9d91de08dba2ddd4d7c1c962f133bd28349c34ab401c37d5165c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde002c09fc9d91de08dba2ddd4d7c1c962f133bd28349c34ab401c37d5165c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde002c09fc9d91de08dba2ddd4d7c1c962f133bd28349c34ab401c37d5165c3", kill_on_drop: false }`
[INFO] [stdout] dde002c09fc9d91de08dba2ddd4d7c1c962f133bd28349c34ab401c37d5165c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d913131a0337fb32c0c88a6b98bc3dac8fe7e03c4d5d2aa754e9f6315b53c5f6
[INFO] running `Command { std: "docker" "start" "-a" "d913131a0337fb32c0c88a6b98bc3dac8fe7e03c4d5d2aa754e9f6315b53c5f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling conf_derive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "d913131a0337fb32c0c88a6b98bc3dac8fe7e03c4d5d2aa754e9f6315b53c5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d913131a0337fb32c0c88a6b98bc3dac8fe7e03c4d5d2aa754e9f6315b53c5f6", kill_on_drop: false }`
[INFO] [stdout] d913131a0337fb32c0c88a6b98bc3dac8fe7e03c4d5d2aa754e9f6315b53c5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53641d027a6a6fb4419bf9c16c8a27ed9806f6be9b226a9cf504d61f4f412dea
[INFO] running `Command { std: "docker" "start" "-a" "53641d027a6a6fb4419bf9c16c8a27ed9806f6be9b226a9cf504d61f4f412dea", kill_on_drop: false }`
[INFO] [stderr]    Compiling conf_derive v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "53641d027a6a6fb4419bf9c16c8a27ed9806f6be9b226a9cf504d61f4f412dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53641d027a6a6fb4419bf9c16c8a27ed9806f6be9b226a9cf504d61f4f412dea", kill_on_drop: false }`
[INFO] [stdout] 53641d027a6a6fb4419bf9c16c8a27ed9806f6be9b226a9cf504d61f4f412dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d69d70056e7275405db1380636c62fd762c5a7a8ede53a9c461aa5392e2ca09
[INFO] running `Command { std: "docker" "start" "-a" "7d69d70056e7275405db1380636c62fd762c5a7a8ede53a9c461aa5392e2ca09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conf_derive-96c87e88e752be93)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test proc_macro_options::field_item::flatten_item::tests::test_make_env_prefix ... ok
[INFO] [stdout] test proc_macro_options::field_item::flatten_item::tests::test_make_long_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests conf_derive
[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" "7d69d70056e7275405db1380636c62fd762c5a7a8ede53a9c461aa5392e2ca09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d69d70056e7275405db1380636c62fd762c5a7a8ede53a9c461aa5392e2ca09", kill_on_drop: false }`
[INFO] [stdout] 7d69d70056e7275405db1380636c62fd762c5a7a8ede53a9c461aa5392e2ca09