[INFO] fetching crate secured_linked_list 0.3.1...
[INFO] testing secured_linked_list-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate secured_linked_list 0.3.1 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate secured_linked_list 0.3.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secured_linked_list 0.3.1
[INFO] finished tweaking crates.io crate secured_linked_list 0.3.1
[INFO] tweaked toml for crates.io crate secured_linked_list 0.3.1 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.2.0
[INFO] [stderr]   Downloaded hex_fmt v0.3.0
[INFO] [stderr]   Downloaded blst v0.3.4
[INFO] [stderr]   Downloaded ff_derive v0.6.0
[INFO] [stderr]   Downloaded ff v0.6.0
[INFO] [stderr]   Downloaded group v0.6.0
[INFO] [stderr]   Downloaded pairing v0.16.0
[INFO] [stderr]   Downloaded blsttc v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e11fe1c49fad8a7edbcc3967227a3d28944b9593c68be9b2edbb2a078d8ca74
[INFO] running `Command { std: "docker" "start" "-a" "0e11fe1c49fad8a7edbcc3967227a3d28944b9593c68be9b2edbb2a078d8ca74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e11fe1c49fad8a7edbcc3967227a3d28944b9593c68be9b2edbb2a078d8ca74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e11fe1c49fad8a7edbcc3967227a3d28944b9593c68be9b2edbb2a078d8ca74", kill_on_drop: false }`
[INFO] [stdout] 0e11fe1c49fad8a7edbcc3967227a3d28944b9593c68be9b2edbb2a078d8ca74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 935590e9a2eaa21d1ba340685c4de19fe6ae9d7f2dee8b8934a89d27b6317f1a
[INFO] running `Command { std: "docker" "start" "-a" "935590e9a2eaa21d1ba340685c4de19fe6ae9d7f2dee8b8934a89d27b6317f1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling blst v0.3.4
[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 v1.0.29
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling ff v0.6.0
[INFO] [stderr]    Compiling group v0.6.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling pairing v0.16.0
[INFO] [stderr]    Compiling blsttc v2.4.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling secured_linked_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.69s
[INFO] running `Command { std: "docker" "inspect" "935590e9a2eaa21d1ba340685c4de19fe6ae9d7f2dee8b8934a89d27b6317f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "935590e9a2eaa21d1ba340685c4de19fe6ae9d7f2dee8b8934a89d27b6317f1a", kill_on_drop: false }`
[INFO] [stdout] 935590e9a2eaa21d1ba340685c4de19fe6ae9d7f2dee8b8934a89d27b6317f1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418cd2eeac5c3c38b3408cc777dcb32e00743c89675e45a9219ec7916865fd8d
[INFO] running `Command { std: "docker" "start" "-a" "418cd2eeac5c3c38b3408cc777dcb32e00743c89675e45a9219ec7916865fd8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling secured_linked_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "418cd2eeac5c3c38b3408cc777dcb32e00743c89675e45a9219ec7916865fd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418cd2eeac5c3c38b3408cc777dcb32e00743c89675e45a9219ec7916865fd8d", kill_on_drop: false }`
[INFO] [stdout] 418cd2eeac5c3c38b3408cc777dcb32e00743c89675e45a9219ec7916865fd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5770cf50f782a514e9429c7e0ae0c3554d5cb211a020e3f493b152bf709c0e5f
[INFO] running `Command { std: "docker" "start" "-a" "5770cf50f782a514e9429c7e0ae0c3554d5cb211a020e3f493b152bf709c0e5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/secured_linked_list-0fd7aea5a5609176)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_parent_child_order ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_invalid_signature ... ok
[INFO] [stdout] test tests::cmp_by_position ... ok
[INFO] [stdout] test tests::main_branch_len ... ok
[INFO] [stdout] test tests::minimize ... ok
[INFO] [stdout] test tests::insert_duplicate_key ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_sibling_order ... ok
[INFO] [stdout] test tests::merge_fork ... ok
[INFO] [stdout] test tests::insert_fork ... ok
[INFO] [stdout] test tests::trim_fork ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::invalid_deserialized_chain_wrong_unrelated_block_order ... ok
[INFO] [stdout] test tests::self_verify_invalid_sigs ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::extend_unreachable_trusted_key ... ok
[INFO] [stdout] test tests::minimize_fork ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::self_verify ... ok
[INFO] [stdout] test tests::insert_last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[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" "5770cf50f782a514e9429c7e0ae0c3554d5cb211a020e3f493b152bf709c0e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5770cf50f782a514e9429c7e0ae0c3554d5cb211a020e3f493b152bf709c0e5f", kill_on_drop: false }`
[INFO] [stdout] 5770cf50f782a514e9429c7e0ae0c3554d5cb211a020e3f493b152bf709c0e5f