[INFO] fetching crate closure_attr_core 0.4.0...
[INFO] testing closure_attr_core-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate closure_attr_core 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate closure_attr_core 0.4.0
[INFO] finished tweaking crates.io crate closure_attr_core 0.4.0
[INFO] tweaked toml for crates.io crate closure_attr_core 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate closure_attr_core 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5664e0fd0f990bb4a7c63d2a9b62d3d3a9e6cd26b2fbe345f7a069de6e828fbe
[INFO] running `Command { std: "docker" "start" "-a" "5664e0fd0f990bb4a7c63d2a9b62d3d3a9e6cd26b2fbe345f7a069de6e828fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5664e0fd0f990bb4a7c63d2a9b62d3d3a9e6cd26b2fbe345f7a069de6e828fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5664e0fd0f990bb4a7c63d2a9b62d3d3a9e6cd26b2fbe345f7a069de6e828fbe", kill_on_drop: false }`
[INFO] [stdout] 5664e0fd0f990bb4a7c63d2a9b62d3d3a9e6cd26b2fbe345f7a069de6e828fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d993025ab4ab759a941ed19713ec72ac311be364b2e4d42f522cd44bf759bf7
[INFO] running `Command { std: "docker" "start" "-a" "7d993025ab4ab759a941ed19713ec72ac311be364b2e4d42f522cd44bf759bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling closure_attr_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "7d993025ab4ab759a941ed19713ec72ac311be364b2e4d42f522cd44bf759bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d993025ab4ab759a941ed19713ec72ac311be364b2e4d42f522cd44bf759bf7", kill_on_drop: false }`
[INFO] [stdout] 7d993025ab4ab759a941ed19713ec72ac311be364b2e4d42f522cd44bf759bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 05a72d1e1346b3a5702f7fd9ab8c1197fc04e33deb4216b0eb67a289f8eec64a
[INFO] running `Command { std: "docker" "start" "-a" "05a72d1e1346b3a5702f7fd9ab8c1197fc04e33deb4216b0eb67a289f8eec64a", kill_on_drop: false }`
[INFO] [stderr]    Compiling closure_attr_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "05a72d1e1346b3a5702f7fd9ab8c1197fc04e33deb4216b0eb67a289f8eec64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a72d1e1346b3a5702f7fd9ab8c1197fc04e33deb4216b0eb67a289f8eec64a", kill_on_drop: false }`
[INFO] [stdout] 05a72d1e1346b3a5702f7fd9ab8c1197fc04e33deb4216b0eb67a289f8eec64a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 16ded2b2a78d477847911fe62492ae2925582dd70a024b66eca41afda9d551c7
[INFO] running `Command { std: "docker" "start" "-a" "16ded2b2a78d477847911fe62492ae2925582dd70a024b66eca41afda9d551c7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/closure_attr_core-1a66c7415a2bb67a)
[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/expand.rs (/opt/rustwide/target/debug/deps/expand-326c551b1b46a30e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test all_but_weak ... ok
[INFO] [stdout] test all_but_weak_with_args ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test closure_in_var ... ok
[INFO] [stdout] test embedded_closure ... ok
[INFO] [stdout] test closure_in_call ... ok
[INFO] [stdout] test immediate_call ... ok
[INFO] [stdout] test all_but_weak_with_ret ... ok
[INFO] [stdout] test errors ... ok
[INFO] [stdout] test upgrade ... ok
[INFO] [stdout] test upgrade_with_args ... ok
[INFO] [stdout] test no_change ... ok
[INFO] [stdout] test weak ... ok
[INFO] [stdout] test fn_in_mod ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests closure_attr_core
[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" "16ded2b2a78d477847911fe62492ae2925582dd70a024b66eca41afda9d551c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ded2b2a78d477847911fe62492ae2925582dd70a024b66eca41afda9d551c7", kill_on_drop: false }`
[INFO] [stdout] 16ded2b2a78d477847911fe62492ae2925582dd70a024b66eca41afda9d551c7