[INFO] fetching crate vcsgraph 0.2.0...
[INFO] testing vcsgraph-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate vcsgraph 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vcsgraph 0.2.0
[INFO] finished tweaking crates.io crate vcsgraph 0.2.0
[INFO] tweaked toml for crates.io crate vcsgraph 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcsgraph 0.2.0 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] crate crates.io crate vcsgraph 0.2.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.34
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5460ebf493508d8a3a83b629dcde9a83c082503f849c93f293ed7927981789f6
[INFO] running `Command { std: "docker" "start" "-a" "5460ebf493508d8a3a83b629dcde9a83c082503f849c93f293ed7927981789f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5460ebf493508d8a3a83b629dcde9a83c082503f849c93f293ed7927981789f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5460ebf493508d8a3a83b629dcde9a83c082503f849c93f293ed7927981789f6", kill_on_drop: false }`
[INFO] [stdout] 5460ebf493508d8a3a83b629dcde9a83c082503f849c93f293ed7927981789f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d2b5ed8ba70e9ba267c84247c061e4bf49eb5efb4b2bcc9639d23abd5edca7d2
[INFO] running `Command { std: "docker" "start" "-a" "d2b5ed8ba70e9ba267c84247c061e4bf49eb5efb4b2bcc9639d23abd5edca7d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling vcsgraph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "d2b5ed8ba70e9ba267c84247c061e4bf49eb5efb4b2bcc9639d23abd5edca7d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b5ed8ba70e9ba267c84247c061e4bf49eb5efb4b2bcc9639d23abd5edca7d2", kill_on_drop: false }`
[INFO] [stdout] d2b5ed8ba70e9ba267c84247c061e4bf49eb5efb4b2bcc9639d23abd5edca7d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8a1d9e4f876fa42fa43604b3ad4554de2f46da30ca5212e2c6ec6cacddcee82c
[INFO] running `Command { std: "docker" "start" "-a" "8a1d9e4f876fa42fa43604b3ad4554de2f46da30ca5212e2c6ec6cacddcee82c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcsgraph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "8a1d9e4f876fa42fa43604b3ad4554de2f46da30ca5212e2c6ec6cacddcee82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1d9e4f876fa42fa43604b3ad4554de2f46da30ca5212e2c6ec6cacddcee82c", kill_on_drop: false }`
[INFO] [stdout] 8a1d9e4f876fa42fa43604b3ad4554de2f46da30ca5212e2c6ec6cacddcee82c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 41c91b691fa5fc639b946fe3d19bf1d2381e235febb6ba9e97b9806d3b70b977
[INFO] running `Command { std: "docker" "start" "-a" "41c91b691fa5fc639b946fe3d19bf1d2381e235febb6ba9e97b9806d3b70b977", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vcsgraph-df45472ded15bc56)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test analytics::ancestors::tests::test_nb_breakpoints ... ok
[INFO] [stdout] test analytics::ancestors::tests::test_common_prefix_len ... ok
[INFO] [stdout] test analytics::ancestors::tests::test_common_suffix_len ... ok
[INFO] [stdout] test analytics::counts::tests::test_aggregate_counts ... ok
[INFO] [stdout] test analytics::sorts::tests::test_index_map ... ok
[INFO] [stdout] test ancestors::tests::test_ancestor_set ... ok
[INFO] [stdout] test ancestors::tests::test_is_ancestor ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors ... ok
[INFO] [stdout] test ancestors::tests::test_merge_rank ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_multiple_roots ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_oedipe ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_simple_merge_left ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_shared_root ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_shared_root_rev ... ok
[INFO] [stdout] test analytics::counts::tests::test_leap_count ... ok
[INFO] [stdout] test analytics::ancestors::tests::test_nb_jumps ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_lazy_iter_contains ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_peek ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_list_ancestor ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_next_out_of_range ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_nullrev_input ... ok
[INFO] [stdout] test ancestors::tests::test_ordered_ancestors_iterator_simple_merge_right ... ok
[INFO] [stdout] test testing::graph_in_mem::tests::test_simple_in_memory_graph ... ok
[INFO] [stdout] test ancestors::tests::test_rank ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_initrev_out_of_range ... ok
[INFO] [stdout] test testing::graph_io::tests::test_read_graph ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_contains ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_lazy_contains_iter ... ok
[INFO] [stdout] test lazy_ancestors::tests::test_empty ... ok
[INFO] [stdout] test analytics::sorts::tests::test_stable_sort ... ok
[INFO] [stdout] test analytics::sortsindicators::tests::test_xa ... ok
[INFO] [stdout] test analytics::sortsindicators::tests::test_xc ... ok
[INFO] [stdout] test analytics::sortsindicators::tests::test_xp ... ok
[INFO] [stdout] test analytics::sortsindicators::tests::test_xf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vcsgraph
[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" "41c91b691fa5fc639b946fe3d19bf1d2381e235febb6ba9e97b9806d3b70b977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c91b691fa5fc639b946fe3d19bf1d2381e235febb6ba9e97b9806d3b70b977", kill_on_drop: false }`
[INFO] [stdout] 41c91b691fa5fc639b946fe3d19bf1d2381e235febb6ba9e97b9806d3b70b977