[INFO] fetching crate drop_tracer 0.2.1...
[INFO] testing drop_tracer-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate drop_tracer 0.2.1 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drop_tracer 0.2.1 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 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4400e34045ec922db24753fac088f3e560f7027afc5074bbb1e614038bebf945
[INFO] running `Command { std: "docker" "start" "-a" "4400e34045ec922db24753fac088f3e560f7027afc5074bbb1e614038bebf945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4400e34045ec922db24753fac088f3e560f7027afc5074bbb1e614038bebf945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4400e34045ec922db24753fac088f3e560f7027afc5074bbb1e614038bebf945", kill_on_drop: false }`
[INFO] [stdout] 4400e34045ec922db24753fac088f3e560f7027afc5074bbb1e614038bebf945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d6815fe3b8f6586da22f066cd94b8f9b6a3a7197e11d4070390f07e489293499
[INFO] running `Command { std: "docker" "start" "-a" "d6815fe3b8f6586da22f066cd94b8f9b6a3a7197e11d4070390f07e489293499", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "d6815fe3b8f6586da22f066cd94b8f9b6a3a7197e11d4070390f07e489293499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6815fe3b8f6586da22f066cd94b8f9b6a3a7197e11d4070390f07e489293499", kill_on_drop: false }`
[INFO] [stdout] d6815fe3b8f6586da22f066cd94b8f9b6a3a7197e11d4070390f07e489293499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b72f7b6af7029d07969356fb430ced9db3c53f22ad67c0c5205a1e3bca3d0a9b
[INFO] running `Command { std: "docker" "start" "-a" "b72f7b6af7029d07969356fb430ced9db3c53f22ad67c0c5205a1e3bca3d0a9b", 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 0.79s
[INFO] running `Command { std: "docker" "inspect" "b72f7b6af7029d07969356fb430ced9db3c53f22ad67c0c5205a1e3bca3d0a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72f7b6af7029d07969356fb430ced9db3c53f22ad67c0c5205a1e3bca3d0a9b", kill_on_drop: false }`
[INFO] [stdout] b72f7b6af7029d07969356fb430ced9db3c53f22ad67c0c5205a1e3bca3d0a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf4a2ae6e73d60714a30367000ead17c6fe65b884e413db4615d12a7937b547e
[INFO] running `Command { std: "docker" "start" "-a" "cf4a2ae6e73d60714a30367000ead17c6fe65b884e413db4615d12a7937b547e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drop_tracer-3f97887d435c3650)
[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/drop_tracer.rs (/opt/rustwide/target/debug/deps/drop_tracer-0caef1d929c1fe1f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test new_item ... ok
[INFO] [stdout] test try_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] [stderr]    Doc-tests drop_tracer
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.73s; merged doctests compilation took 0.72s
[INFO] running `Command { std: "docker" "inspect" "cf4a2ae6e73d60714a30367000ead17c6fe65b884e413db4615d12a7937b547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4a2ae6e73d60714a30367000ead17c6fe65b884e413db4615d12a7937b547e", kill_on_drop: false }`
[INFO] [stdout] cf4a2ae6e73d60714a30367000ead17c6fe65b884e413db4615d12a7937b547e