[INFO] cloning repository https://github.com/windymelt/trie-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/windymelt/trie-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindymelt%2Ftrie-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindymelt%2Ftrie-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9857fb3d952ce4c72ae490babf5a0f1d9d59e6b9
[INFO] testing windymelt/trie-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindymelt%2Ftrie-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/windymelt/trie-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/windymelt/trie-rust
[INFO] finished tweaking git repo https://github.com/windymelt/trie-rust
[INFO] tweaked toml for git repo https://github.com/windymelt/trie-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/windymelt/trie-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c52d4feab71f75355e2041b3895d8a4242dc7b0314fa6cc63d5a100f4d50dfa7
[INFO] running `Command { std: "docker" "start" "-a" "c52d4feab71f75355e2041b3895d8a4242dc7b0314fa6cc63d5a100f4d50dfa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c52d4feab71f75355e2041b3895d8a4242dc7b0314fa6cc63d5a100f4d50dfa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52d4feab71f75355e2041b3895d8a4242dc7b0314fa6cc63d5a100f4d50dfa7", kill_on_drop: false }`
[INFO] [stdout] c52d4feab71f75355e2041b3895d8a4242dc7b0314fa6cc63d5a100f4d50dfa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89d4e7f0cd1b75c0c133fda3f188c86324bd81a1546c12791177481a6f9997c8
[INFO] running `Command { std: "docker" "start" "-a" "89d4e7f0cd1b75c0c133fda3f188c86324bd81a1546c12791177481a6f9997c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "89d4e7f0cd1b75c0c133fda3f188c86324bd81a1546c12791177481a6f9997c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d4e7f0cd1b75c0c133fda3f188c86324bd81a1546c12791177481a6f9997c8", kill_on_drop: false }`
[INFO] [stdout] 89d4e7f0cd1b75c0c133fda3f188c86324bd81a1546c12791177481a6f9997c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b42373d81aa3390a07986045a7798756423c26d9530f43562bf7dd9803a0b7d
[INFO] running `Command { std: "docker" "start" "-a" "9b42373d81aa3390a07986045a7798756423c26d9530f43562bf7dd9803a0b7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/trie-4471488f628e5aef)
[INFO] running `Command { std: "docker" "inspect" "9b42373d81aa3390a07986045a7798756423c26d9530f43562bf7dd9803a0b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b42373d81aa3390a07986045a7798756423c26d9530f43562bf7dd9803a0b7d", kill_on_drop: false }`
[INFO] [stdout] 9b42373d81aa3390a07986045a7798756423c26d9530f43562bf7dd9803a0b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06af2a0731d05b841e6aaba3efa51991cab94c1101381b94ab7942e92bf7a059
[INFO] running `Command { std: "docker" "start" "-a" "06af2a0731d05b841e6aaba3efa51991cab94c1101381b94ab7942e92bf7a059", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trie-4471488f628e5aef)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::can_create_single_node ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::can_merge_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06af2a0731d05b841e6aaba3efa51991cab94c1101381b94ab7942e92bf7a059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06af2a0731d05b841e6aaba3efa51991cab94c1101381b94ab7942e92bf7a059", kill_on_drop: false }`
[INFO] [stdout] 06af2a0731d05b841e6aaba3efa51991cab94c1101381b94ab7942e92bf7a059