[INFO] fetching crate applejack 0.2.1...
[INFO] testing applejack-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate applejack 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate applejack 0.2.1 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 crates.io crate applejack 0.2.1
[INFO] finished tweaking crates.io crate applejack 0.2.1
[INFO] tweaked toml for crates.io crate applejack 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 397e1d4f6df2d19eb162976c0589dac5818042e223cfaf5558c8598242c4d0b5
[INFO] running `Command { std: "docker" "start" "-a" "397e1d4f6df2d19eb162976c0589dac5818042e223cfaf5558c8598242c4d0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "397e1d4f6df2d19eb162976c0589dac5818042e223cfaf5558c8598242c4d0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397e1d4f6df2d19eb162976c0589dac5818042e223cfaf5558c8598242c4d0b5", kill_on_drop: false }`
[INFO] [stdout] 397e1d4f6df2d19eb162976c0589dac5818042e223cfaf5558c8598242c4d0b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d725142ecc491d3abcee2a2c5f5b46b50ccc0c26fb7bc191cdddcfbd83e61d84
[INFO] running `Command { std: "docker" "start" "-a" "d725142ecc491d3abcee2a2c5f5b46b50ccc0c26fb7bc191cdddcfbd83e61d84", kill_on_drop: false }`
[INFO] [stderr]    Compiling applejack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "d725142ecc491d3abcee2a2c5f5b46b50ccc0c26fb7bc191cdddcfbd83e61d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d725142ecc491d3abcee2a2c5f5b46b50ccc0c26fb7bc191cdddcfbd83e61d84", kill_on_drop: false }`
[INFO] [stdout] d725142ecc491d3abcee2a2c5f5b46b50ccc0c26fb7bc191cdddcfbd83e61d84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 457664ab6abef8494b4aed06c8643d6bbd6405d72c558f493a58f9cc54e85ec4
[INFO] running `Command { std: "docker" "start" "-a" "457664ab6abef8494b4aed06c8643d6bbd6405d72c558f493a58f9cc54e85ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling applejack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/applejack-41438712b3bf8094)
[INFO] [stderr]   Executable tests/trie.rs (/opt/rustwide/target/debug/deps/trie-8aa27d8b13313325)
[INFO] running `Command { std: "docker" "inspect" "457664ab6abef8494b4aed06c8643d6bbd6405d72c558f493a58f9cc54e85ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457664ab6abef8494b4aed06c8643d6bbd6405d72c558f493a58f9cc54e85ec4", kill_on_drop: false }`
[INFO] [stdout] 457664ab6abef8494b4aed06c8643d6bbd6405d72c558f493a58f9cc54e85ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d56a8faf68b9c76e95bc961ddf6bf9cced0d57e5188e78a6c2e98a8d47228f8e
[INFO] running `Command { std: "docker" "start" "-a" "d56a8faf68b9c76e95bc961ddf6bf9cced0d57e5188e78a6c2e98a8d47228f8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/applejack-41438712b3bf8094)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trie.rs (/opt/rustwide/target/debug/deps/trie-8aa27d8b13313325)
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test basic_insert_and_remove_stuff ... ok
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test insert_and_remove_random_values ... ok
[INFO] [stdout] test test_get_empty ... ok
[INFO] [stdout] test test_only_delete_node_if_no_branches ... ok
[INFO] [stderr]    Doc-tests applejack
[INFO] [stdout] test test_remove_remove_remove ... ok
[INFO] [stdout] test test_insert_empty ... ok
[INFO] [stdout] test basic_insert_stuff ... ok
[INFO] [stdout] test basic_insert_and_get_stuff ... ok
[INFO] [stdout] test insert_1_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "d56a8faf68b9c76e95bc961ddf6bf9cced0d57e5188e78a6c2e98a8d47228f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56a8faf68b9c76e95bc961ddf6bf9cced0d57e5188e78a6c2e98a8d47228f8e", kill_on_drop: false }`
[INFO] [stdout] d56a8faf68b9c76e95bc961ddf6bf9cced0d57e5188e78a6c2e98a8d47228f8e