[INFO] fetching crate hash_cons 0.2.0...
[INFO] testing hash_cons-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate hash_cons 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate hash_cons 0.2.0
[INFO] finished tweaking crates.io crate hash_cons 0.2.0
[INFO] tweaked toml for crates.io crate hash_cons 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hash_cons 0.2.0 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 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c021c1a0a9bb14edcc4337725d28e9e5d326630c0f94134373e7e3da463054de
[INFO] running `Command { std: "docker" "start" "-a" "c021c1a0a9bb14edcc4337725d28e9e5d326630c0f94134373e7e3da463054de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c021c1a0a9bb14edcc4337725d28e9e5d326630c0f94134373e7e3da463054de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c021c1a0a9bb14edcc4337725d28e9e5d326630c0f94134373e7e3da463054de", kill_on_drop: false }`
[INFO] [stdout] c021c1a0a9bb14edcc4337725d28e9e5d326630c0f94134373e7e3da463054de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f66a6e5b5eddbd32a695fdf080405ffc1f9fafc2ad57467530776b8103fca89
[INFO] running `Command { std: "docker" "start" "-a" "3f66a6e5b5eddbd32a695fdf080405ffc1f9fafc2ad57467530776b8103fca89", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash_cons v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3f66a6e5b5eddbd32a695fdf080405ffc1f9fafc2ad57467530776b8103fca89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f66a6e5b5eddbd32a695fdf080405ffc1f9fafc2ad57467530776b8103fca89", kill_on_drop: false }`
[INFO] [stdout] 3f66a6e5b5eddbd32a695fdf080405ffc1f9fafc2ad57467530776b8103fca89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8611665f65b3aa1b4e0d89fac5f240e477c0bb0d0a0accd1245a5bde2b425d30
[INFO] running `Command { std: "docker" "start" "-a" "8611665f65b3aa1b4e0d89fac5f240e477c0bb0d0a0accd1245a5bde2b425d30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hash_cons v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "8611665f65b3aa1b4e0d89fac5f240e477c0bb0d0a0accd1245a5bde2b425d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8611665f65b3aa1b4e0d89fac5f240e477c0bb0d0a0accd1245a5bde2b425d30", kill_on_drop: false }`
[INFO] [stdout] 8611665f65b3aa1b4e0d89fac5f240e477c0bb0d0a0accd1245a5bde2b425d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 86e073bd3b4aa6d3edaee38416ce9dd0f3339122ad9a88a2b4ed33716b91c2a6
[INFO] running `Command { std: "docker" "start" "-a" "86e073bd3b4aa6d3edaee38416ce9dd0f3339122ad9a88a2b4ed33716b91c2a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_cons-3fcbbdfb264cc936)
[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/single_threaded_tests.rs (/opt/rustwide/target/debug/deps/single_threaded_tests-b0a2ce0b80de987b)
[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/thread_safe_tests.rs (/opt/rustwide/target/debug/deps/thread_safe_tests-863f93c198a74e1d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_auto_cleanup_behavior ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_basic_const_hashconsing ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_hash_collision ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_auto_cleanup_behavior ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_basic_const_hashconsing ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_complex_expression_hashconsing ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_hash_collision ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_memory_usage_hash_consing ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_complex_expression_hashconsing ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_memory_usage_hash_consing ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_large_non_unique ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_large_non_unique ... ok
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_large_unique has been running for over 60 seconds
[INFO] [stdout] test thread_safe_tests::single_tests::test_large_unique has been running for over 60 seconds
[INFO] [stdout] test thread_safe_tests::multi_threaded_tests::test_multi_threaded_large_unique ... ok
[INFO] [stdout] test thread_safe_tests::single_tests::test_large_unique ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 72.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hash_cons
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/thread_safe.rs - thread_safe::HcTable<T>::new (line 366) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::fmt (line 165) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::HcTable<T>::len (line 479) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::deref (line 217) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::clone (line 130) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::fmt (line 190) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::eq (line 72) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::HcTable<T>::clone (line 503) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::hash (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::as_ref (line 249) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::cmp (line 315) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc (line 17) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Inner<T>::drop (line 549) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::HcTable<T>::hashcons (line 386) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::partial_cmp (line 283) ... ok
[INFO] [stdout] test src/thread_safe.rs - thread_safe::Hc<T>::get (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86e073bd3b4aa6d3edaee38416ce9dd0f3339122ad9a88a2b4ed33716b91c2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e073bd3b4aa6d3edaee38416ce9dd0f3339122ad9a88a2b4ed33716b91c2a6", kill_on_drop: false }`
[INFO] [stdout] 86e073bd3b4aa6d3edaee38416ce9dd0f3339122ad9a88a2b4ed33716b91c2a6