[INFO] fetching crate prust-lib 0.1.0...
[INFO] testing prust-lib-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate prust-lib 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate prust-lib 0.1.0
[INFO] finished tweaking crates.io crate prust-lib 0.1.0
[INFO] tweaked toml for crates.io crate prust-lib 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prust-lib 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c770c696dff0a1a4f578d74df7762da5004c24687b6dcd1ff7c970f95b0ff0b
[INFO] running `Command { std: "docker" "start" "-a" "4c770c696dff0a1a4f578d74df7762da5004c24687b6dcd1ff7c970f95b0ff0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c770c696dff0a1a4f578d74df7762da5004c24687b6dcd1ff7c970f95b0ff0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c770c696dff0a1a4f578d74df7762da5004c24687b6dcd1ff7c970f95b0ff0b", kill_on_drop: false }`
[INFO] [stdout] 4c770c696dff0a1a4f578d74df7762da5004c24687b6dcd1ff7c970f95b0ff0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e943561df488e0e15f8cf1570d5e635564925590e0f3335319e493abe6279576
[INFO] running `Command { std: "docker" "start" "-a" "e943561df488e0e15f8cf1570d5e635564925590e0f3335319e493abe6279576", kill_on_drop: false }`
[INFO] [stderr]    Compiling prust-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "e943561df488e0e15f8cf1570d5e635564925590e0f3335319e493abe6279576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e943561df488e0e15f8cf1570d5e635564925590e0f3335319e493abe6279576", kill_on_drop: false }`
[INFO] [stdout] e943561df488e0e15f8cf1570d5e635564925590e0f3335319e493abe6279576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b164e0083b1bfa34ebb9d3c29d7ce471653edc5701b535d67915b6d0c72dcd7d
[INFO] running `Command { std: "docker" "start" "-a" "b164e0083b1bfa34ebb9d3c29d7ce471653edc5701b535d67915b6d0c72dcd7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling prust-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "b164e0083b1bfa34ebb9d3c29d7ce471653edc5701b535d67915b6d0c72dcd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b164e0083b1bfa34ebb9d3c29d7ce471653edc5701b535d67915b6d0c72dcd7d", kill_on_drop: false }`
[INFO] [stdout] b164e0083b1bfa34ebb9d3c29d7ce471653edc5701b535d67915b6d0c72dcd7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf79da8e08d1b043c63744e099c1644feb1b2c8f0583b4dcb2f1ee872827ede2
[INFO] running `Command { std: "docker" "start" "-a" "cf79da8e08d1b043c63744e099c1644feb1b2c8f0583b4dcb2f1ee872827ede2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prust_lib-4fa7398b5b8914b2)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test avl::tests::test_avl_delete ... ok
[INFO] [stdout] test avl::tests::test_avl_map ... ok
[INFO] [stdout] test hashmap::tests::handle_hash_collisions ... ok
[INFO] [stdout] test hashmap::tests::delete_entries ... ok
[INFO] [stdout] test hashmap::tests::insert_and_retrieve_values ... ok
[INFO] [stdout] test list::tests::test_list ... ok
[INFO] [stdout] test list::tests::test_list_reverse ... ok
[INFO] [stdout] test trie::tests::test_delete_internal_node ... ok
[INFO] [stdout] test deque::tests::test_deque_push_pop ... ok
[INFO] [stdout] test list::tests::test_split ... ok
[INFO] [stdout] test trie::tests::test_delete_nonexistent_key ... ok
[INFO] [stdout] test deque::tests::test_deque_iter ... ok
[INFO] [stdout] test trie::tests::test_insert_empty_string ... ok
[INFO] [stdout] test trie::tests::test_persistence_after_delete ... ok
[INFO] [stdout] test trie::tests::test_readme ... ok
[INFO] [stdout] test trie::tests::test_multiple_values_for_same_key ... ok
[INFO] [stdout] test trie::tests::test_search_nonexistent_key ... ok
[INFO] [stdout] test trie::tests::test_search_absent ... ok
[INFO] [stdout] test trie::tests::test_search_present ... ok
[INFO] [stdout] test trie::tests::test_trie_deletion ... ok
[INFO] [stdout] test trie::tests::test_trie_store ... ok
[INFO] [stdout] test trie::tests::test_trie_persistance ... ok
[INFO] [stdout] test deque::tests::demonstrate_readme ... ok
[INFO] [stdout] test trie::tests::test_trie_persistance_simple ... ok
[INFO] [stdout] test avl::tests::test_avl_set ... ok
[INFO] [stdout] test hashmap::tests::insert_and_retrieve_values_set ... ok
[INFO] [stdout] test list::tests::test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prust_lib
[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] running `Command { std: "docker" "inspect" "cf79da8e08d1b043c63744e099c1644feb1b2c8f0583b4dcb2f1ee872827ede2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf79da8e08d1b043c63744e099c1644feb1b2c8f0583b4dcb2f1ee872827ede2", kill_on_drop: false }`
[INFO] [stdout] cf79da8e08d1b043c63744e099c1644feb1b2c8f0583b4dcb2f1ee872827ede2