[INFO] fetching crate drop_tracer 0.2.1...
[INFO] testing drop_tracer-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate drop_tracer 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate drop_tracer 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate drop_tracer 0.2.1
[INFO] tweaked toml for crates.io crate drop_tracer 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate drop_tracer 0.2.1 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 drop_tracer 0.2.1 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 test_panic v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 244cf6f52a9be90695b7f201847fcfd32f02b9c50b9aef8a3d96a0e0cf088543
[INFO] running `Command { std: "docker" "start" "-a" "244cf6f52a9be90695b7f201847fcfd32f02b9c50b9aef8a3d96a0e0cf088543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "244cf6f52a9be90695b7f201847fcfd32f02b9c50b9aef8a3d96a0e0cf088543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244cf6f52a9be90695b7f201847fcfd32f02b9c50b9aef8a3d96a0e0cf088543", kill_on_drop: false }`
[INFO] [stdout] 244cf6f52a9be90695b7f201847fcfd32f02b9c50b9aef8a3d96a0e0cf088543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f35b5d0e36cb0e728a729a326abb8b5906c96e3a31f8a54351065c865cc2452b
[INFO] running `Command { std: "docker" "start" "-a" "f35b5d0e36cb0e728a729a326abb8b5906c96e3a31f8a54351065c865cc2452b", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop_tracer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f35b5d0e36cb0e728a729a326abb8b5906c96e3a31f8a54351065c865cc2452b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35b5d0e36cb0e728a729a326abb8b5906c96e3a31f8a54351065c865cc2452b", kill_on_drop: false }`
[INFO] [stdout] f35b5d0e36cb0e728a729a326abb8b5906c96e3a31f8a54351065c865cc2452b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 32cf2ec7ddea70e97afb7a7b7081cc2110d8e4bed5a6462c8f9fe46d7f8eadd0
[INFO] running `Command { std: "docker" "start" "-a" "32cf2ec7ddea70e97afb7a7b7081cc2110d8e4bed5a6462c8f9fe46d7f8eadd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_panic v0.4.0
[INFO] [stderr]    Compiling drop_tracer v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "32cf2ec7ddea70e97afb7a7b7081cc2110d8e4bed5a6462c8f9fe46d7f8eadd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cf2ec7ddea70e97afb7a7b7081cc2110d8e4bed5a6462c8f9fe46d7f8eadd0", kill_on_drop: false }`
[INFO] [stdout] 32cf2ec7ddea70e97afb7a7b7081cc2110d8e4bed5a6462c8f9fe46d7f8eadd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 161600b69851abfff001f3a75f367d1dc98d2b05f3cc31e535498d86214bb240
[INFO] running `Command { std: "docker" "start" "-a" "161600b69851abfff001f3a75f367d1dc98d2b05f3cc31e535498d86214bb240", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drop_tracer-b15534ffd2fca04c)
[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/drop_tracer.rs (/opt/rustwide/target/debug/deps/drop_tracer-76a167e6496da696)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drop_tracer
[INFO] [stdout] running 4 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test try_drop ... ok
[INFO] [stdout] test new_item ... ok
[INFO] [stdout] test test_drop ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "161600b69851abfff001f3a75f367d1dc98d2b05f3cc31e535498d86214bb240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161600b69851abfff001f3a75f367d1dc98d2b05f3cc31e535498d86214bb240", kill_on_drop: false }`
[INFO] [stdout] 161600b69851abfff001f3a75f367d1dc98d2b05f3cc31e535498d86214bb240