[INFO] fetching crate dumpster 1.1.0...
[INFO] testing dumpster-1.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dumpster 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate dumpster 1.1.0
[INFO] finished tweaking crates.io crate dumpster 1.1.0
[INFO] tweaked toml for crates.io crate dumpster 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dumpster 1.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 983c41c2b38eb9334ec1e6d43515f2d05602d6c8221b2d374ce1a569dda5b160
[INFO] running `Command { std: "docker" "start" "-a" "983c41c2b38eb9334ec1e6d43515f2d05602d6c8221b2d374ce1a569dda5b160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "983c41c2b38eb9334ec1e6d43515f2d05602d6c8221b2d374ce1a569dda5b160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983c41c2b38eb9334ec1e6d43515f2d05602d6c8221b2d374ce1a569dda5b160", kill_on_drop: false }`
[INFO] [stdout] 983c41c2b38eb9334ec1e6d43515f2d05602d6c8221b2d374ce1a569dda5b160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04fb2f86b48a8349e140787ddaee65b6451decdf0ee40782aecd5e546d3ff31a
[INFO] running `Command { std: "docker" "start" "-a" "04fb2f86b48a8349e140787ddaee65b6451decdf0ee40782aecd5e546d3ff31a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dumpster_derive v1.1.0
[INFO] [stderr]    Compiling dumpster v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "04fb2f86b48a8349e140787ddaee65b6451decdf0ee40782aecd5e546d3ff31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fb2f86b48a8349e140787ddaee65b6451decdf0ee40782aecd5e546d3ff31a", kill_on_drop: false }`
[INFO] [stdout] 04fb2f86b48a8349e140787ddaee65b6451decdf0ee40782aecd5e546d3ff31a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2715013c0c24ac8c2ea4787956ec202f4c84d72e9d858f1badfcace249b34470
[INFO] running `Command { std: "docker" "start" "-a" "2715013c0c24ac8c2ea4787956ec202f4c84d72e9d858f1badfcace249b34470", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling dumpster v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "2715013c0c24ac8c2ea4787956ec202f4c84d72e9d858f1badfcace249b34470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2715013c0c24ac8c2ea4787956ec202f4c84d72e9d858f1badfcace249b34470", kill_on_drop: false }`
[INFO] [stdout] 2715013c0c24ac8c2ea4787956ec202f4c84d72e9d858f1badfcace249b34470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c187c0af3ec6e3c75277c97f2366abad65af10295a6bcd003b779d101c62847
[INFO] running `Command { std: "docker" "start" "-a" "5c187c0af3ec6e3c75277c97f2366abad65af10295a6bcd003b779d101c62847", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dumpster-4f33e4cec8b974d4)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test sync::tests::deadlock ... ok
[INFO] [stdout] test sync::tests::malicious ... ok
[INFO] [stdout] test sync::tests::open_drop ... ok
[INFO] [stdout] test sync::tests::parallel_loop ... ok
[INFO] [stdout] test sync::tests::self_referential ... ok
[INFO] [stdout] test ptr::tests::erased_alloc ... ok
[INFO] [stdout] test sync::tests::single_alloc ... ok
[INFO] [stdout] test sync::tests::ref_count ... ok
[INFO] [stdout] test unsync::tests::complete4 ... ok
[INFO] [stdout] test unsync::tests::cyclic ... ok
[INFO] [stdout] test sync::tests::two_cycle ... ok
[INFO] [stdout] test unsync::tests::parallel_loop ... ok
[INFO] [stdout] test unsync::tests::self_referential ... ok
[INFO] [stdout] test sync::tests::root_canal ... ok
[INFO] [stdout] test unsync::tests::simple ... ok
[INFO] [stdout] test unsync::tests::double_borrow ... ok
[INFO] [stdout] test sync::tests::self_ref_two_cycle ... ok
[INFO] [stdout] test sync::tests::fuzz ... ok
[INFO] [stdout] test sync::tests::escape_dead_pointer - should panic ... ok
[INFO] [stdout] test unsync::tests::escape_dead_pointer - should panic ... ok
[INFO] [stdout] test sync::tests::eventually_collect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dumpster
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - Trace (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 238) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 223) ... ok
[INFO] [stdout] test src/sync/collect.rs - sync::collect::set_collect_condition (line 221) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - Trace (line 208) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectCondition (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo (line 151) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync (line 18) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo::n_gcs_dropped_since_last_collect (line 500) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::CollectInfo::n_gcs_existing (line 519) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc (line 58) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::as_ptr (line 348) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::deref (line 556) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::deref (line 565) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::clone (line 414) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::clone (line 401) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::eq (line 623) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::new (line 222) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_clone (line 306) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::ptr_eq (line 369) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::default_collect_condition (line 194) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::collect (line 129) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectCondition (line 134) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_deref (line 256) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectInfo::n_gcs_existing (line 592) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::CollectInfo::n_gcs_dropped_since_last_collect (line 573) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync (line 17) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_clone (line 316) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::clone (line 436) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Gc<T>::try_deref (line 266) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc (line 61) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::deref (line 378) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::deref (line 387) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::eq (line 553) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::as_ptr (line 327) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::new (line 207) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::clone (line 449) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_clone (line 285) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_deref (line 249) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::ptr_eq (line 346) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_deref (line 239) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::default_collect_condition (line 159) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::set_collect_condition (line 177) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::collect (line 100) ... ok
[INFO] [stdout] test src/unsync/mod.rs - unsync::Gc<T>::try_clone (line 295) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c187c0af3ec6e3c75277c97f2366abad65af10295a6bcd003b779d101c62847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c187c0af3ec6e3c75277c97f2366abad65af10295a6bcd003b779d101c62847", kill_on_drop: false }`
[INFO] [stdout] 5c187c0af3ec6e3c75277c97f2366abad65af10295a6bcd003b779d101c62847