[INFO] fetching crate secured_linked_list 0.3.0...
[INFO] testing secured_linked_list-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate secured_linked_list 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate secured_linked_list 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secured_linked_list 0.3.0
[INFO] finished tweaking crates.io crate secured_linked_list 0.3.0
[INFO] tweaked toml for crates.io crate secured_linked_list 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc796245ad98d7ff262ee9d1ea179f8a3c6a79ecff0ac2400a30819ca03fd6cf
[INFO] running `Command { std: "docker" "start" "-a" "dc796245ad98d7ff262ee9d1ea179f8a3c6a79ecff0ac2400a30819ca03fd6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc796245ad98d7ff262ee9d1ea179f8a3c6a79ecff0ac2400a30819ca03fd6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc796245ad98d7ff262ee9d1ea179f8a3c6a79ecff0ac2400a30819ca03fd6cf", kill_on_drop: false }`
[INFO] [stdout] dc796245ad98d7ff262ee9d1ea179f8a3c6a79ecff0ac2400a30819ca03fd6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529a8554a94ab9be87ade16d3f710837e43343bb91e84e43ae7441fe38d5328f
[INFO] running `Command { std: "docker" "start" "-a" "529a8554a94ab9be87ade16d3f710837e43343bb91e84e43ae7441fe38d5328f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling blst v0.3.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling ff_derive v0.6.0
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling ff v0.6.0
[INFO] [stderr]    Compiling group v0.6.0
[INFO] [stderr]    Compiling pairing v0.16.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling blsttc v2.0.2
[INFO] [stderr]    Compiling secured_linked_list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.03s
[INFO] running `Command { std: "docker" "inspect" "529a8554a94ab9be87ade16d3f710837e43343bb91e84e43ae7441fe38d5328f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529a8554a94ab9be87ade16d3f710837e43343bb91e84e43ae7441fe38d5328f", kill_on_drop: false }`
[INFO] [stdout] 529a8554a94ab9be87ade16d3f710837e43343bb91e84e43ae7441fe38d5328f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98a14ff353692e156b5d4aeb0312545105013d0c28011da996cbed20869d6c6
[INFO] running `Command { std: "docker" "start" "-a" "e98a14ff353692e156b5d4aeb0312545105013d0c28011da996cbed20869d6c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling secured_linked_list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "e98a14ff353692e156b5d4aeb0312545105013d0c28011da996cbed20869d6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98a14ff353692e156b5d4aeb0312545105013d0c28011da996cbed20869d6c6", kill_on_drop: false }`
[INFO] [stdout] e98a14ff353692e156b5d4aeb0312545105013d0c28011da996cbed20869d6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b63fa5cda658c75f966d00a41c0f50ab75664e13c39cd134cd2d92431825d21
[INFO] running `Command { std: "docker" "start" "-a" "3b63fa5cda658c75f966d00a41c0f50ab75664e13c39cd134cd2d92431825d21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/secured_linked_list-ac29dc6ed5ec9d4a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::insert_duplicate_key ... ok
[INFO] [stdout] test tests::minimize ... ok
[INFO] [stdout] test tests::trim_fork ... ok
[INFO] [stdout] test tests::main_branch_len ... ok
[INFO] [stdout] test tests::insert_fork ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_parent_child_order ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_unrelated_block_order ... ok
[INFO] [stdout] test tests::cmp_by_position ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_sibling_order ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_invalid_signature ... ok
[INFO] [stdout] test tests::extend_unreachable_trusted_key ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::merge_fork ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::insert_last ... ok
[INFO] [stdout] test tests::minimize_fork ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests secured_linked_list
[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" "3b63fa5cda658c75f966d00a41c0f50ab75664e13c39cd134cd2d92431825d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b63fa5cda658c75f966d00a41c0f50ab75664e13c39cd134cd2d92431825d21", kill_on_drop: false }`
[INFO] [stdout] 3b63fa5cda658c75f966d00a41c0f50ab75664e13c39cd134cd2d92431825d21