[INFO] fetching crate monoutils-store 0.2.1...
[INFO] testing monoutils-store-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate monoutils-store 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate monoutils-store 0.2.1
[INFO] finished tweaking crates.io crate monoutils-store 0.2.1
[INFO] tweaked toml for crates.io crate monoutils-store 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate monoutils-store 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] [stderr]       Adding lru v0.12.5 (available: v0.16.2)
[INFO] [stderr]       Adding proc-macro-crate v1.1.3 (available: v1.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f46e0ec4751c65f2f309e6402cd86c29c3499520f8e1c8b855770095297c1dd
[INFO] running `Command { std: "docker" "start" "-a" "5f46e0ec4751c65f2f309e6402cd86c29c3499520f8e1c8b855770095297c1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f46e0ec4751c65f2f309e6402cd86c29c3499520f8e1c8b855770095297c1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f46e0ec4751c65f2f309e6402cd86c29c3499520f8e1c8b855770095297c1dd", kill_on_drop: false }`
[INFO] [stdout] 5f46e0ec4751c65f2f309e6402cd86c29c3499520f8e1c8b855770095297c1dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 323c36fa0437fdf7af904fae98c4e466a49863548ef3a9bdcfa4b235f2b11338
[INFO] running `Command { std: "docker" "start" "-a" "323c36fa0437fdf7af904fae98c4e466a49863548ef3a9bdcfa4b235f2b11338", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quick-protobuf v0.8.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
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[INFO] [stderr]    Compiling monoutils-store v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BalancedDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/balanced.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BalancedDagLayout {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrickleDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/trickle.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TrickleDagLayout {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.09s
[INFO] running `Command { std: "docker" "inspect" "323c36fa0437fdf7af904fae98c4e466a49863548ef3a9bdcfa4b235f2b11338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323c36fa0437fdf7af904fae98c4e466a49863548ef3a9bdcfa4b235f2b11338", kill_on_drop: false }`
[INFO] [stdout] 323c36fa0437fdf7af904fae98c4e466a49863548ef3a9bdcfa4b235f2b11338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21329e502f93d6302c656837cc9d6474522ce7bb8a39eb447e168b4ffb8dc4b0
[INFO] running `Command { std: "docker" "start" "-a" "21329e502f93d6302c656837cc9d6474522ce7bb8a39eb447e168b4ffb8dc4b0", kill_on_drop: false }`
[INFO] [stdout] warning: struct `BalancedDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/balanced.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BalancedDagLayout {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrickleDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/trickle.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TrickleDagLayout {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling monoutils-store v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BalancedDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/balanced.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct BalancedDagLayout {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrickleDagLayout` is never constructed
[INFO] [stdout]   --> lib/implementations/layouts/trickle.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TrickleDagLayout {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "21329e502f93d6302c656837cc9d6474522ce7bb8a39eb447e168b4ffb8dc4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21329e502f93d6302c656837cc9d6474522ce7bb8a39eb447e168b4ffb8dc4b0", kill_on_drop: false }`
[INFO] [stdout] 21329e502f93d6302c656837cc9d6474522ce7bb8a39eb447e168b4ffb8dc4b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3d04879948e7e58ab7e993b5deb71b18d98fc6e6b5b7ad16bbcaf46099a4a73
[INFO] running `Command { std: "docker" "start" "-a" "d3d04879948e7e58ab7e993b5deb71b18d98fc6e6b5b7ad16bbcaf46099a4a73", kill_on_drop: false }`
[INFO] [stderr] warning: struct `BalancedDagLayout` is never constructed
[INFO] [stderr]   --> lib/implementations/layouts/balanced.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct BalancedDagLayout {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TrickleDagLayout` is never constructed
[INFO] [stderr]   --> lib/implementations/layouts/trickle.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct TrickleDagLayout {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `monoutils-store` (lib) generated 2 warnings
[INFO] [stderr] warning: `monoutils-store` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests lib/lib.rs (/opt/rustwide/target/debug/deps/monoutils_store-2283cbd5d214122c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test implementations::chunkers::fixed::tests::test_fixed_size_chunker ... ok
[INFO] [stdout] test implementations::stores::memstore::tests::test_memory_store_put_and_get ... ok
[INFO] [stdout] test implementations::layouts::flat::tests::test_flat_dag_layout_seek ... ok
[INFO] [stdout] test implementations::stores::dualstore::tests::test_dual_store_put_and_get ... ok
[INFO] [stdout] test implementations::layouts::flat::tests::test_flat_dag_layout_organize_and_retrieve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monoutils_store
[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" "d3d04879948e7e58ab7e993b5deb71b18d98fc6e6b5b7ad16bbcaf46099a4a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d04879948e7e58ab7e993b5deb71b18d98fc6e6b5b7ad16bbcaf46099a4a73", kill_on_drop: false }`
[INFO] [stdout] d3d04879948e7e58ab7e993b5deb71b18d98fc6e6b5b7ad16bbcaf46099a4a73