[INFO] fetching crate buddy_pool 0.0.1...
[INFO] testing buddy_pool-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate buddy_pool 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate buddy_pool 0.0.1
[INFO] finished tweaking crates.io crate buddy_pool 0.0.1
[INFO] tweaked toml for crates.io crate buddy_pool 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate buddy_pool 0.0.1 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] crate crates.io crate buddy_pool 0.0.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 484b8c437d995967abd81007ccb870276a8c382a9d0dc0a81148113e9fece1b2
[INFO] running `Command { std: "docker" "start" "-a" "484b8c437d995967abd81007ccb870276a8c382a9d0dc0a81148113e9fece1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484b8c437d995967abd81007ccb870276a8c382a9d0dc0a81148113e9fece1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484b8c437d995967abd81007ccb870276a8c382a9d0dc0a81148113e9fece1b2", kill_on_drop: false }`
[INFO] [stdout] 484b8c437d995967abd81007ccb870276a8c382a9d0dc0a81148113e9fece1b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0a4c2d32028c035f80b2c4124e9b59011bc1ce8fb9e8f8c5de59e34697071acf
[INFO] running `Command { std: "docker" "start" "-a" "0a4c2d32028c035f80b2c4124e9b59011bc1ce8fb9e8f8c5de59e34697071acf", kill_on_drop: false }`
[INFO] [stderr]    Compiling buddy_pool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0a4c2d32028c035f80b2c4124e9b59011bc1ce8fb9e8f8c5de59e34697071acf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4c2d32028c035f80b2c4124e9b59011bc1ce8fb9e8f8c5de59e34697071acf", kill_on_drop: false }`
[INFO] [stdout] 0a4c2d32028c035f80b2c4124e9b59011bc1ce8fb9e8f8c5de59e34697071acf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3f22e28fe305acc34b47ebccfb3c6d587330eaeeee34b219976c5f8373f50141
[INFO] running `Command { std: "docker" "start" "-a" "3f22e28fe305acc34b47ebccfb3c6d587330eaeeee34b219976c5f8373f50141", kill_on_drop: false }`
[INFO] [stderr]    Compiling buddy_pool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "3f22e28fe305acc34b47ebccfb3c6d587330eaeeee34b219976c5f8373f50141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f22e28fe305acc34b47ebccfb3c6d587330eaeeee34b219976c5f8373f50141", kill_on_drop: false }`
[INFO] [stdout] 3f22e28fe305acc34b47ebccfb3c6d587330eaeeee34b219976c5f8373f50141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8ed93dd9f2c0835449c4de1905c5b3825cf46cf5ae69f786834a5e3852d32fbe
[INFO] running `Command { std: "docker" "start" "-a" "8ed93dd9f2c0835449c4de1905c5b3825cf46cf5ae69f786834a5e3852d32fbe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 34 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buddy_pool-9e804165c853c1d0)
[INFO] [stdout] test tests::basic_test ... ok
[INFO] [stdout] test tests::test_bad_pool_config ... ok
[INFO] [stdout] test tests::test_buddy_corners ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_enqueue_dequeue_type_mismatch ... ok
[INFO] [stdout] test tests::test_dump_address ... ok
[INFO] [stdout] test tests::test_buddy_id ... ok
[INFO] [stdout] test tests::test_compute_list_id ... ok
[INFO] [stdout] test tests::test_alloc_all ... ok
[INFO] [stdout] test tests::test_index_limit ... ok
[INFO] [stdout] test tests::test_is_list_consistent ... ok
[INFO] [stdout] test tests::test_freelist ... ok
[INFO] [stdout] test tests::test_compare_message - should panic ... ok
[INFO] [stdout] test tests::test_get_non_empty_freelist ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_reverse ... ok
[INFO] [stdout] test tests::test_setup_leaves ... ok
[INFO] [stdout] test tests::test_get_stats ... ok
[INFO] [stdout] test tests::test_predicates ... ok
[INFO] [stdout] test tests::test_check_pool_sizes - should panic ... ok
[INFO] [stdout] test tests::test_print_pool ... ok
[INFO] [stdout] test tests::test_simple_alloc ... ok
[INFO] [stdout] test tests::test_merge_buddies ... ok
[INFO] [stdout] test tests::test_verify_error_message_message_mismatch - should panic ... ok
[INFO] [stdout] test tests::test_verify_error_message_pass ... ok
[INFO] [stdout] test tests::test_verify_error_pass ... ok
[INFO] [stdout] test tests::test_verify_error_type_mismatch - should panic ... ok
[INFO] [stdout] test tests::test_verify_error_no_error - should panic ... ok
[INFO] [stdout] test tests::test_verify_error_message_type_mismatch - should panic ... ok
[INFO] [stdout] test tests::test_verify_list ... ok
[INFO] [stdout] test tests::test_try_merge_allocated ... ok
[INFO] [stdout] test tests::test_split_buddy ... ok
[INFO] [stdout] test tests::test_one_buddy_pool ... ok
[INFO] [stdout] test tests::test_compute_buddy_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/buddy_pool-bb537d59b1618103)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::run_main ... 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] [stderr]    Doc-tests buddy_pool
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 34) ... 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] running `Command { std: "docker" "inspect" "8ed93dd9f2c0835449c4de1905c5b3825cf46cf5ae69f786834a5e3852d32fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed93dd9f2c0835449c4de1905c5b3825cf46cf5ae69f786834a5e3852d32fbe", kill_on_drop: false }`
[INFO] [stdout] 8ed93dd9f2c0835449c4de1905c5b3825cf46cf5ae69f786834a5e3852d32fbe