[INFO] fetching crate applejack 0.2.1...
[INFO] testing applejack-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate applejack 0.2.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate applejack 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2fe22d57157383fd6e25fbdd7a3129e8971e812359db6c4684d7993a8bf3d33
[INFO] running `Command { std: "docker" "start" "-a" "c2fe22d57157383fd6e25fbdd7a3129e8971e812359db6c4684d7993a8bf3d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2fe22d57157383fd6e25fbdd7a3129e8971e812359db6c4684d7993a8bf3d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2fe22d57157383fd6e25fbdd7a3129e8971e812359db6c4684d7993a8bf3d33", kill_on_drop: false }`
[INFO] [stdout] c2fe22d57157383fd6e25fbdd7a3129e8971e812359db6c4684d7993a8bf3d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a165f845941e31b46f45fbb3768d1a2e4335e2e0fb177d127458fba1feeed874
[INFO] running `Command { std: "docker" "start" "-a" "a165f845941e31b46f45fbb3768d1a2e4335e2e0fb177d127458fba1feeed874", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling applejack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "a165f845941e31b46f45fbb3768d1a2e4335e2e0fb177d127458fba1feeed874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a165f845941e31b46f45fbb3768d1a2e4335e2e0fb177d127458fba1feeed874", kill_on_drop: false }`
[INFO] [stdout] a165f845941e31b46f45fbb3768d1a2e4335e2e0fb177d127458fba1feeed874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84f51874f28ab763edd3778fb8d662d79808f27c049b6b838097c60220b6afbd
[INFO] running `Command { std: "docker" "start" "-a" "84f51874f28ab763edd3778fb8d662d79808f27c049b6b838097c60220b6afbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling applejack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "84f51874f28ab763edd3778fb8d662d79808f27c049b6b838097c60220b6afbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f51874f28ab763edd3778fb8d662d79808f27c049b6b838097c60220b6afbd", kill_on_drop: false }`
[INFO] [stdout] 84f51874f28ab763edd3778fb8d662d79808f27c049b6b838097c60220b6afbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a39abc2e31d2e965f4eb855291fd9e126de3d685509d60b4c05f0e9ca45f7503
[INFO] running `Command { std: "docker" "start" "-a" "a39abc2e31d2e965f4eb855291fd9e126de3d685509d60b4c05f0e9ca45f7503", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/applejack-41438712b3bf8094)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trie.rs (/opt/rustwide/target/debug/deps/trie-8aa27d8b13313325)
[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_get_stuff ... ok
[INFO] [stdout] test basic_insert_and_remove_stuff ... ok
[INFO] [stdout] test basic_insert_stuff ... ok
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test insert_1_element ... 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] [stdout] test test_remove_remove_remove ... ok
[INFO] [stderr]    Doc-tests applejack
[INFO] [stdout] test test_insert_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "a39abc2e31d2e965f4eb855291fd9e126de3d685509d60b4c05f0e9ca45f7503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39abc2e31d2e965f4eb855291fd9e126de3d685509d60b4c05f0e9ca45f7503", kill_on_drop: false }`
[INFO] [stdout] a39abc2e31d2e965f4eb855291fd9e126de3d685509d60b4c05f0e9ca45f7503