Nov 18 09:56:34.845 INFO testing hashcons-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 09:56:34.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 09:56:35.037 INFO [stdout] 922231908cf0e5fbf9319b469ec1d0f66fb3212fd54293dded893ae1731ddaf1
Nov 18 09:56:35.044 INFO running `"docker" "start" "-a" "922231908cf0e5fbf9319b469ec1d0f66fb3212fd54293dded893ae1731ddaf1"`
Nov 18 09:56:35.527 INFO [stderr] usermod: no changes
Nov 18 09:56:35.558 INFO [stderr]    Compiling hashcons v0.1.1 (/source)
Nov 18 09:56:36.327 INFO [stderr] warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 18 09:56:36.327 INFO [stderr]  --> src/lib.rs:1:12
Nov 18 09:56:36.327 INFO [stderr]   |
Nov 18 09:56:36.327 INFO [stderr] 1 | #![feature(rc_downcast)]
Nov 18 09:56:36.327 INFO [stderr]   |            ^^^^^^^^^^^
Nov 18 09:56:36.327 INFO [stderr]   |
Nov 18 09:56:36.327 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 09:56:36.327 INFO [stderr] 
Nov 18 09:56:36.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 18 09:56:36.532 INFO [stderr] su: No module specific data is present
Nov 18 09:56:36.830 INFO running `"docker" "inspect" "922231908cf0e5fbf9319b469ec1d0f66fb3212fd54293dded893ae1731ddaf1"`
Nov 18 09:56:36.934 INFO running `"docker" "rm" "-f" "922231908cf0e5fbf9319b469ec1d0f66fb3212fd54293dded893ae1731ddaf1"`
Nov 18 09:56:37.000 INFO [stdout] 922231908cf0e5fbf9319b469ec1d0f66fb3212fd54293dded893ae1731ddaf1
Nov 18 09:56:37.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 09:56:37.173 INFO [stdout] 1428e255c22d2296d7b4afffe200049a2978cb567cc4a113a7c50ec962db3186
Nov 18 09:56:37.177 INFO running `"docker" "start" "-a" "1428e255c22d2296d7b4afffe200049a2978cb567cc4a113a7c50ec962db3186"`
Nov 18 09:56:37.769 INFO [stderr] usermod: no changes
Nov 18 09:56:37.816 INFO [stderr]    Compiling hashcons v0.1.1 (/source)
Nov 18 09:56:38.735 INFO [stderr] warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 18 09:56:38.735 INFO [stderr]  --> src/lib.rs:1:12
Nov 18 09:56:38.735 INFO [stderr]   |
Nov 18 09:56:38.735 INFO [stderr] 1 | #![feature(rc_downcast)]
Nov 18 09:56:38.735 INFO [stderr]   |            ^^^^^^^^^^^
Nov 18 09:56:38.735 INFO [stderr]   |
Nov 18 09:56:38.735 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 09:56:38.735 INFO [stderr] 
Nov 18 09:56:39.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 18 09:56:39.731 INFO [stderr] su: No module specific data is present
Nov 18 09:56:40.924 INFO running `"docker" "inspect" "1428e255c22d2296d7b4afffe200049a2978cb567cc4a113a7c50ec962db3186"`
Nov 18 09:56:41.220 INFO running `"docker" "rm" "-f" "1428e255c22d2296d7b4afffe200049a2978cb567cc4a113a7c50ec962db3186"`
Nov 18 09:56:41.534 INFO [stdout] 1428e255c22d2296d7b4afffe200049a2978cb567cc4a113a7c50ec962db3186
Nov 18 09:56:41.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 09:56:41.922 INFO [stdout] 1abde51d770d19c2cfc5edc47ce267353dca50c9f2ee0fdad39cb82f8c45ca20
Nov 18 09:56:41.928 INFO running `"docker" "start" "-a" "1abde51d770d19c2cfc5edc47ce267353dca50c9f2ee0fdad39cb82f8c45ca20"`
Nov 18 09:56:43.066 INFO [stderr] usermod: no changes
Nov 18 09:56:43.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 09:56:43.159 INFO [stderr]      Running /target/debug/deps/hashcons-b6bada094c7165f4
Nov 18 09:56:43.159 INFO [stderr]    Doc-tests hashcons
Nov 18 09:56:43.159 INFO [stdout] 
Nov 18 09:56:43.159 INFO [stdout] running 3 tests
Nov 18 09:56:43.159 INFO [stdout] test merkle::list_example::test_intro_forms ... ok
Nov 18 09:56:43.159 INFO [stdout] test merkle::list_example::test_elim_forms ... ok
Nov 18 09:56:43.159 INFO [stdout] test merkle::list_example::test_serde ... ok
Nov 18 09:56:43.159 INFO [stdout] 
Nov 18 09:56:43.159 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:56:43.159 INFO [stdout] 
Nov 18 09:56:44.265 INFO [stdout] 
Nov 18 09:56:44.265 INFO [stdout] running 0 tests
Nov 18 09:56:44.265 INFO [stdout] 
Nov 18 09:56:44.265 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:56:44.265 INFO [stdout] 
Nov 18 09:56:44.275 INFO [stderr] su: No module specific data is present
Nov 18 09:56:44.837 INFO running `"docker" "inspect" "1abde51d770d19c2cfc5edc47ce267353dca50c9f2ee0fdad39cb82f8c45ca20"`
Nov 18 09:56:44.980 INFO running `"docker" "rm" "-f" "1abde51d770d19c2cfc5edc47ce267353dca50c9f2ee0fdad39cb82f8c45ca20"`
Nov 18 09:56:45.107 INFO [stdout] 1abde51d770d19c2cfc5edc47ce267353dca50c9f2ee0fdad39cb82f8c45ca20