[INFO] fetching crate incrstruct 0.1.2...
[INFO] testing incrstruct-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate incrstruct 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate incrstruct 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate incrstruct 0.1.2
[INFO] tweaked toml for crates.io crate incrstruct 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate incrstruct 0.1.2 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 5 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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aacd903ff004cb2f5726aaeb027631ffaf436ba1b5c09700a66027cfec559c7
[INFO] running `Command { std: "docker" "start" "-a" "2aacd903ff004cb2f5726aaeb027631ffaf436ba1b5c09700a66027cfec559c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aacd903ff004cb2f5726aaeb027631ffaf436ba1b5c09700a66027cfec559c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aacd903ff004cb2f5726aaeb027631ffaf436ba1b5c09700a66027cfec559c7", kill_on_drop: false }`
[INFO] [stdout] 2aacd903ff004cb2f5726aaeb027631ffaf436ba1b5c09700a66027cfec559c7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb77c3fc5593103e3f9fd204cff6fd27da356ddd052f03999b4e89f67e31332
[INFO] running `Command { std: "docker" "start" "-a" "0cb77c3fc5593103e3f9fd204cff6fd27da356ddd052f03999b4e89f67e31332", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling incrstruct_derive v0.1.3
[INFO] [stderr]    Compiling incrstruct v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "0cb77c3fc5593103e3f9fd204cff6fd27da356ddd052f03999b4e89f67e31332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb77c3fc5593103e3f9fd204cff6fd27da356ddd052f03999b4e89f67e31332", kill_on_drop: false }`
[INFO] [stdout] 0cb77c3fc5593103e3f9fd204cff6fd27da356ddd052f03999b4e89f67e31332
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa65e0241d94093c4c21261d5d89578d43ef894f4718763faa804439c9b3d240
[INFO] running `Command { std: "docker" "start" "-a" "aa65e0241d94093c4c21261d5d89578d43ef894f4718763faa804439c9b3d240", kill_on_drop: false }`
[INFO] [stderr]    Compiling incrstruct v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "aa65e0241d94093c4c21261d5d89578d43ef894f4718763faa804439c9b3d240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa65e0241d94093c4c21261d5d89578d43ef894f4718763faa804439c9b3d240", kill_on_drop: false }`
[INFO] [stdout] aa65e0241d94093c4c21261d5d89578d43ef894f4718763faa804439c9b3d240
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9c193abfd3d086e1f1b55f2455706a4069e4a00ec07c9bb77f28e2d709dd336
[INFO] running `Command { std: "docker" "start" "-a" "b9c193abfd3d086e1f1b55f2455706a4069e4a00ec07c9bb77f28e2d709dd336", 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/incrstruct-6f8c751dc3450608)
[INFO] [stderr]      Running tests/derive_test.rs (/opt/rustwide/target/debug/deps/derive_test-944f799826cd01b1)
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test init_err::drop_uninit_in_place_works ... ok
[INFO] [stdout] test init_err::force_init_works ... ok
[INFO] [stdout] test init_err::new_box_fails_gracefully ... ok
[INFO] [stdout] test init_err::new_uninit_works ... ok
[INFO] [stdout] test init_err::second_force_init_fails_gracefully ... ok
[INFO] [stdout] test simple::force_init_works ... ok
[INFO] [stdout] test simple::drop_uninit_in_place_works ... ok
[INFO] [stdout] test init_err::new_rc_works ... ok
[INFO] [stdout] test simple::new_uninit_works ... ok
[INFO] [stdout] test simple::new_rc_works ... ok
[INFO] [stdout] test simple::new_box_works ... ok
[INFO] [stdout] test init_err::new_box_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests incrstruct
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 234) ... ok
[INFO] [stdout] test src/lib.rs - (line 262) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 188) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9c193abfd3d086e1f1b55f2455706a4069e4a00ec07c9bb77f28e2d709dd336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c193abfd3d086e1f1b55f2455706a4069e4a00ec07c9bb77f28e2d709dd336", kill_on_drop: false }`
[INFO] [stdout] b9c193abfd3d086e1f1b55f2455706a4069e4a00ec07c9bb77f28e2d709dd336