[INFO] cloning repository https://github.com/raa-dev/rust-ds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raa-dev/rust-ds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraa-dev%2Frust-ds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraa-dev%2Frust-ds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b1cb8d60c0d7e005873bbc58e9415fc8a508461
[INFO] testing raa-dev/rust-ds against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraa-dev%2Frust-ds" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raa-dev/rust-ds
[INFO] finished tweaking git repo https://github.com/raa-dev/rust-ds
[INFO] tweaked toml for git repo https://github.com/raa-dev/rust-ds written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raa-dev/rust-ds on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raa-dev/rust-ds 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3bb7ff36f4d3a84db21e4bf645995dc4bdd73d74b1e2cbd854f03843fdcacf2
[INFO] running `Command { std: "docker" "start" "-a" "d3bb7ff36f4d3a84db21e4bf645995dc4bdd73d74b1e2cbd854f03843fdcacf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3bb7ff36f4d3a84db21e4bf645995dc4bdd73d74b1e2cbd854f03843fdcacf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bb7ff36f4d3a84db21e4bf645995dc4bdd73d74b1e2cbd854f03843fdcacf2", kill_on_drop: false }`
[INFO] [stdout] d3bb7ff36f4d3a84db21e4bf645995dc4bdd73d74b1e2cbd854f03843fdcacf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3856263203fc95a4efb09d5219960fd2168424937e3842fa14126e12a4c3a506
[INFO] running `Command { std: "docker" "start" "-a" "3856263203fc95a4efb09d5219960fd2168424937e3842fa14126e12a4c3a506", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ds v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3856263203fc95a4efb09d5219960fd2168424937e3842fa14126e12a4c3a506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3856263203fc95a4efb09d5219960fd2168424937e3842fa14126e12a4c3a506", kill_on_drop: false }`
[INFO] [stdout] 3856263203fc95a4efb09d5219960fd2168424937e3842fa14126e12a4c3a506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96fc506f742bf6eef93f1ebf14372c725205b98392c686fbc8224e60a5782c45
[INFO] running `Command { std: "docker" "start" "-a" "96fc506f742bf6eef93f1ebf14372c725205b98392c686fbc8224e60a5782c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ds v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "96fc506f742bf6eef93f1ebf14372c725205b98392c686fbc8224e60a5782c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96fc506f742bf6eef93f1ebf14372c725205b98392c686fbc8224e60a5782c45", kill_on_drop: false }`
[INFO] [stdout] 96fc506f742bf6eef93f1ebf14372c725205b98392c686fbc8224e60a5782c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab773f495212d9f4ca41cd9e7876b719a3615a038449a743b2e38cd4a6889bd7
[INFO] running `Command { std: "docker" "start" "-a" "ab773f495212d9f4ca41cd9e7876b719a3615a038449a743b2e38cd4a6889bd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ds-9ecc395c9f405a3c)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hash_table::tests::test_hash_table_errors ... ok
[INFO] [stdout] test hash_table::tests::test_hash_table_ops ... ok
[INFO] [stdout] test linked_lists::double::test::test_double_linked_list_errors ... ok
[INFO] [stdout] test linked_lists::double::test::test_double_linked_list_ops ... ok
[INFO] [stdout] test linked_lists::node::extended::tests::test_double_node_ops ... ok
[INFO] [stdout] test linked_lists::singly::test::test_singly_list_errors ... ok
[INFO] [stdout] test linked_lists::node::singly::tests::test_single_node_ops ... ok
[INFO] [stdout] test linked_lists::singly::test::test_singly_list_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_ds
[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" "ab773f495212d9f4ca41cd9e7876b719a3615a038449a743b2e38cd4a6889bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab773f495212d9f4ca41cd9e7876b719a3615a038449a743b2e38cd4a6889bd7", kill_on_drop: false }`
[INFO] [stdout] ab773f495212d9f4ca41cd9e7876b719a3615a038449a743b2e38cd4a6889bd7