[INFO] fetching crate shardtree 0.2.0...
[INFO] testing shardtree-0.2.0 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417
[INFO] extracting crate shardtree 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate shardtree 0.2.0 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shardtree 0.2.0
[INFO] finished tweaking crates.io crate shardtree 0.2.0
[INFO] tweaked toml for crates.io crate shardtree 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded incrementalmerkletree v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8d1473980d37a0dac4e8173cea10faac0e403021fd809c0042f3baba257e406
[INFO] running `Command { std: "docker" "start" "-a" "d8d1473980d37a0dac4e8173cea10faac0e403021fd809c0042f3baba257e406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d1473980d37a0dac4e8173cea10faac0e403021fd809c0042f3baba257e406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d1473980d37a0dac4e8173cea10faac0e403021fd809c0042f3baba257e406", kill_on_drop: false }`
[INFO] [stdout] d8d1473980d37a0dac4e8173cea10faac0e403021fd809c0042f3baba257e406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99f34f73569cb2cb2e12379ab86c03b5c3e70452ff65a23ab99011e97c4d8816
[INFO] running `Command { std: "docker" "start" "-a" "99f34f73569cb2cb2e12379ab86c03b5c3e70452ff65a23ab99011e97c4d8816", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling incrementalmerkletree v0.5.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling shardtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "99f34f73569cb2cb2e12379ab86c03b5c3e70452ff65a23ab99011e97c4d8816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f34f73569cb2cb2e12379ab86c03b5c3e70452ff65a23ab99011e97c4d8816", kill_on_drop: false }`
[INFO] [stdout] 99f34f73569cb2cb2e12379ab86c03b5c3e70452ff65a23ab99011e97c4d8816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609842d91fd0fa406aa0dde5f9b82a6016a9b485d644b29508f714a08e48dc3e
[INFO] running `Command { std: "docker" "start" "-a" "609842d91fd0fa406aa0dde5f9b82a6016a9b485d644b29508f714a08e48dc3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling incrementalmerkletree v0.5.0
[INFO] [stderr]    Compiling shardtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/testing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hashable` is imported redundantly
[INFO] [stdout]   --> src/testing.rs:9:38
[INFO] [stdout]    |
[INFO] [stdout] 9  | use incrementalmerkletree::{testing, Hashable};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 10 |
[INFO] [stdout] 11 | use super::*;
[INFO] [stdout]    |     -------- the item `Hashable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ShardStore` is imported redundantly
[INFO] [stdout]   --> src/testing.rs:12:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::*;
[INFO] [stdout]    |     -------- the item `ShardStore` is already imported here
[INFO] [stdout] 12 | use crate::store::{memory::MemoryShardStore, ShardStore};
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "609842d91fd0fa406aa0dde5f9b82a6016a9b485d644b29508f714a08e48dc3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609842d91fd0fa406aa0dde5f9b82a6016a9b485d644b29508f714a08e48dc3e", kill_on_drop: false }`
[INFO] [stdout] 609842d91fd0fa406aa0dde5f9b82a6016a9b485d644b29508f714a08e48dc3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e1991cb78fd5791c5a0d14c179b523db7dd7a74eed4ba042bbf250927b7fd2a
[INFO] running `Command { std: "docker" "start" "-a" "1e1991cb78fd5791c5a0d14c179b523db7dd7a74eed4ba042bbf250927b7fd2a", kill_on_drop: false }`
[INFO] [stderr] warning: the item `TryFrom` is imported redundantly
[INFO] [stderr]  --> src/store/memory.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: the item `TryFrom` is already defined here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `TryFrom` is imported redundantly
[INFO] [stderr]  --> src/testing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]  --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: the item `TryFrom` is already defined here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Hashable` is imported redundantly
[INFO] [stderr]   --> src/testing.rs:9:38
[INFO] [stderr]    |
[INFO] [stderr] 9  | use incrementalmerkletree::{testing, Hashable};
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 10 |
[INFO] [stderr] 11 | use super::*;
[INFO] [stderr]    |     -------- the item `Hashable` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ShardStore` is imported redundantly
[INFO] [stderr]   --> src/testing.rs:12:46
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::*;
[INFO] [stderr]    |     -------- the item `ShardStore` is already imported here
[INFO] [stderr] 12 | use crate::store::{memory::MemoryShardStore, ShardStore};
[INFO] [stderr]    |                                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shardtree` (lib) generated 1 warning
[INFO] [stderr] warning: `shardtree` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shardtree-e84aa4d089808abd)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test batch::tests::located_from_iter_non_sibling_adjacent ... ok
[INFO] [stdout] test batch::tests::located_insert ... ok
[INFO] [stdout] test prunable::tests::located_insert_subtree ... ok
[INFO] [stdout] test prunable::tests::located_insert_subtree_leaf_overwrites ... ok
[INFO] [stdout] test prunable::tests::located_witness ... ok
[INFO] [stdout] test prunable::tests::marked_positions ... ok
[INFO] [stdout] test prunable::tests::merge_checked ... ok
[INFO] [stdout] test prunable::tests::merge_checked_flags ... ok
[INFO] [stdout] test prunable::tests::prune ... ok
[INFO] [stdout] test prunable::tests::root ... ok
[INFO] [stdout] test store::caching::tests::append ... ok
[INFO] [stdout] test store::caching::tests::check_checkpoint_rewind ... ok
[INFO] [stdout] test store::caching::tests::check_remove_mark ... ok
[INFO] [stdout] test store::caching::tests::root_hashes ... ok
[INFO] [stdout] test store::caching::tests::check_rewind_remove_mark ... ok
[INFO] [stdout] test tests::append ... ok
[INFO] [stdout] test tests::checkpoint_rewind ... ok
[INFO] [stdout] test tests::combined_append ... ok
[INFO] [stdout] test tests::combined_rewind_remove_mark ... ok
[INFO] [stdout] test tests::insert_frontier_nodes ... ok
[INFO] [stdout] test tests::root_hashes ... ok
[INFO] [stdout] test tests::insert_frontier_nodes_sub_shard_height ... ok
[INFO] [stdout] test tests::checkpoint_pruning_repeated ... ok
[INFO] [stdout] test store::caching::tests::check_witness_consistency ... ok
[INFO] [stdout] test tests::rewind_remove_mark ... ok
[INFO] [stdout] test tests::shardtree_insertion ... ok
[INFO] [stdout] test tests::witness_with_pruned_subtrees ... ok
[INFO] [stdout] test tests::remove_mark ... ok
[INFO] [stdout] test store::caching::tests::check_witnesses ... ok
[INFO] [stdout] test tests::shard_sizes ... ok
[INFO] [stdout] test tree::tests::located ... ok
[INFO] [stdout] test tree::tests::incomplete_nodes ... ok
[INFO] [stdout] test tests::witness_consistency ... ok
[INFO] [stdout] test tests::witnesses ... ok
[INFO] [stdout] test batch::tests::batch_insert_matches_insert_tree ... ok
[INFO] [stdout] test tests::check_shardtree_caching ... ok
[INFO] [stdout] test batch::proptests::batch_insert_matches_insert_tree ... ok
[INFO] [stdout] test tests::check_randomized_str_ops has been running for over 60 seconds
[INFO] [stdout] test tests::check_randomized_u64_ops has been running for over 60 seconds
[INFO] [stdout] test tests::check_randomized_str_ops ... ok
[INFO] [stdout] test tests::check_randomized_u64_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 350.88s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shardtree
[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" "1e1991cb78fd5791c5a0d14c179b523db7dd7a74eed4ba042bbf250927b7fd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1991cb78fd5791c5a0d14c179b523db7dd7a74eed4ba042bbf250927b7fd2a", kill_on_drop: false }`
[INFO] [stdout] 1e1991cb78fd5791c5a0d14c179b523db7dd7a74eed4ba042bbf250927b7fd2a
[INFO] testing shardtree-0.2.0 against try#393ef12c970fbc7f294cd96c35cb76f9591bc1d6 for pr-121417
[INFO] extracting crate shardtree 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate shardtree 0.2.0 on toolchain 393ef12c970fbc7f294cd96c35cb76f9591bc1d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shardtree 0.2.0
[INFO] finished tweaking crates.io crate shardtree 0.2.0
[INFO] tweaked toml for crates.io crate shardtree 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87fd7f456132c640864c0cd496776320166a45f14e830ee2bbeca47201f74bec
[INFO] running `Command { std: "docker" "start" "-a" "87fd7f456132c640864c0cd496776320166a45f14e830ee2bbeca47201f74bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87fd7f456132c640864c0cd496776320166a45f14e830ee2bbeca47201f74bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fd7f456132c640864c0cd496776320166a45f14e830ee2bbeca47201f74bec", kill_on_drop: false }`
[INFO] [stdout] 87fd7f456132c640864c0cd496776320166a45f14e830ee2bbeca47201f74bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c16ada2689eb378e54321cdebabf82e06b35b7d6c3678430ce887faa33c1494
[INFO] running `Command { std: "docker" "start" "-a" "2c16ada2689eb378e54321cdebabf82e06b35b7d6c3678430ce887faa33c1494", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling incrementalmerkletree v0.5.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling shardtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "2c16ada2689eb378e54321cdebabf82e06b35b7d6c3678430ce887faa33c1494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c16ada2689eb378e54321cdebabf82e06b35b7d6c3678430ce887faa33c1494", kill_on_drop: false }`
[INFO] [stdout] 2c16ada2689eb378e54321cdebabf82e06b35b7d6c3678430ce887faa33c1494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfda0ae492c9f5fddd7ff75ed5ef0634cf65a523b4d1640c225435d4bb183efe
[INFO] running `Command { std: "docker" "start" "-a" "bfda0ae492c9f5fddd7ff75ed5ef0634cf65a523b4d1640c225435d4bb183efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling incrementalmerkletree v0.5.0
[INFO] [stderr]    Compiling shardtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/store/memory.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stdout]   |                                ^^^^^^^
[INFO] [stdout]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/testing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Hashable` is imported redundantly
[INFO] [stdout]   --> src/testing.rs:9:38
[INFO] [stdout]    |
[INFO] [stdout] 9  | use incrementalmerkletree::{testing, Hashable};
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 10 |
[INFO] [stdout] 11 | use super::*;
[INFO] [stdout]    |     -------- the item `Hashable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ShardStore` is imported redundantly
[INFO] [stdout]   --> src/testing.rs:12:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::*;
[INFO] [stdout]    |     -------- the item `ShardStore` is already imported here
[INFO] [stdout] 12 | use crate::store::{memory::MemoryShardStore, ShardStore};
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `Command { std: "docker" "inspect" "bfda0ae492c9f5fddd7ff75ed5ef0634cf65a523b4d1640c225435d4bb183efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfda0ae492c9f5fddd7ff75ed5ef0634cf65a523b4d1640c225435d4bb183efe", kill_on_drop: false }`
[INFO] [stdout] bfda0ae492c9f5fddd7ff75ed5ef0634cf65a523b4d1640c225435d4bb183efe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 573e85fe6ecca1e587f14a71e9f363d39c5a89f5c96351ae07d458da55c86441
[INFO] running `Command { std: "docker" "start" "-a" "573e85fe6ecca1e587f14a71e9f363d39c5a89f5c96351ae07d458da55c86441", kill_on_drop: false }`
[INFO] [stderr] warning: the item `TryFrom` is imported redundantly
[INFO] [stderr]  --> src/store/memory.rs:4:32
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::convert::{Infallible, TryFrom};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: the item `TryFrom` is already defined here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `TryFrom` is imported redundantly
[INFO] [stderr]  --> src/testing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::TryFrom;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]  --> /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/prelude/mod.rs:129:13
[INFO] [stderr]   |
[INFO] [stderr]   = note: the item `TryFrom` is already defined here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Hashable` is imported redundantly
[INFO] [stderr]   --> src/testing.rs:9:38
[INFO] [stderr]    |
[INFO] [stderr] 9  | use incrementalmerkletree::{testing, Hashable};
[INFO] [stderr]    |                                      ^^^^^^^^
[INFO] [stderr] 10 |
[INFO] [stderr] 11 | use super::*;
[INFO] [stderr]    |     -------- the item `Hashable` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ShardStore` is imported redundantly
[INFO] [stderr]   --> src/testing.rs:12:46
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::*;
[INFO] [stderr]    |     -------- the item `ShardStore` is already imported here
[INFO] [stderr] 12 | use crate::store::{memory::MemoryShardStore, ShardStore};
[INFO] [stderr]    |                                              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shardtree` (lib) generated 1 warning
[INFO] [stderr] warning: `shardtree` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shardtree-e84aa4d089808abd)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test prunable::tests::located_insert_subtree_leaf_overwrites ... ok
[INFO] [stdout] test prunable::tests::located_insert_subtree ... ok
[INFO] [stdout] test prunable::tests::merge_checked ... ok
[INFO] [stdout] test prunable::tests::located_witness ... ok
[INFO] [stdout] test batch::tests::located_from_iter_non_sibling_adjacent ... ok
[INFO] [stdout] test batch::tests::located_insert ... ok
[INFO] [stdout] test prunable::tests::merge_checked_flags ... ok
[INFO] [stdout] test prunable::tests::prune ... ok
[INFO] [stdout] test prunable::tests::marked_positions ... ok
[INFO] [stdout] test prunable::tests::root ... ok
[INFO] [stdout] test store::caching::tests::check_checkpoint_rewind ... ok
[INFO] [stdout] test store::caching::tests::append ... ok
[INFO] [stdout] test tests::checkpoint_pruning_repeated ... ok
[INFO] [stdout] test store::caching::tests::check_remove_mark ... ok
[INFO] [stdout] test tests::append ... ok
[INFO] [stdout] test store::caching::tests::check_rewind_remove_mark ... ok
[INFO] [stdout] test tests::checkpoint_rewind ... ok
[INFO] [stdout] test store::caching::tests::check_witness_consistency ... ok
[INFO] [stdout] test store::caching::tests::check_witnesses ... ok
[INFO] [stdout] test batch::tests::batch_insert_matches_insert_tree ... ok
[INFO] [stdout] test tests::insert_frontier_nodes ... ok
[INFO] [stdout] test tests::combined_append ... ok
[INFO] [stdout] test tests::insert_frontier_nodes_sub_shard_height ... ok
[INFO] [stdout] test tests::remove_mark ... ok
[INFO] [stdout] test tests::shardtree_insertion ... ok
[INFO] [stdout] test tests::combined_rewind_remove_mark ... ok
[INFO] [stdout] test tree::tests::located ... ok
[INFO] [stdout] test tests::shard_sizes ... ok
[INFO] [stdout] test tests::rewind_remove_mark ... ok
[INFO] [stdout] test store::caching::tests::root_hashes ... ok
[INFO] [stdout] test tests::witness_with_pruned_subtrees ... ok
[INFO] [stdout] test tests::root_hashes ... ok
[INFO] [stdout] test tests::witness_consistency ... ok
[INFO] [stdout] test tree::tests::incomplete_nodes ... ok
[INFO] [stdout] test tests::witnesses ... ok
[INFO] [stdout] test tests::check_shardtree_caching ... ok
[INFO] [stdout] test batch::proptests::batch_insert_matches_insert_tree ... ok
[INFO] [stdout] test tests::check_randomized_str_ops has been running for over 60 seconds
[INFO] [stdout] test tests::check_randomized_u64_ops has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "573e85fe6ecca1e587f14a71e9f363d39c5a89f5c96351ae07d458da55c86441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573e85fe6ecca1e587f14a71e9f363d39c5a89f5c96351ae07d458da55c86441", kill_on_drop: false }`
[INFO] [stdout] 573e85fe6ecca1e587f14a71e9f363d39c5a89f5c96351ae07d458da55c86441