[INFO] fetching crate alo 0.3.0...
[INFO] testing alo-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate alo 0.3.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate alo 0.3.0 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 alo 0.3.0
[INFO] finished tweaking crates.io crate alo 0.3.0
[INFO] tweaked toml for crates.io crate alo 0.3.0 written to /workspace/builds/worker-18/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] [stderr]     Blocking waiting for file lock on package cache
[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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 836e2ab48dda0245bdad6b7a89981f4fee0515a3441efff47d7dff577011e853
[INFO] running `Command { std: "docker" "start" "-a" "836e2ab48dda0245bdad6b7a89981f4fee0515a3441efff47d7dff577011e853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836e2ab48dda0245bdad6b7a89981f4fee0515a3441efff47d7dff577011e853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836e2ab48dda0245bdad6b7a89981f4fee0515a3441efff47d7dff577011e853", kill_on_drop: false }`
[INFO] [stdout] 836e2ab48dda0245bdad6b7a89981f4fee0515a3441efff47d7dff577011e853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b9a58ead738d11572e037b50481819442a796071c207fa65ce314de7737cf92
[INFO] running `Command { std: "docker" "start" "-a" "1b9a58ead738d11572e037b50481819442a796071c207fa65ce314de7737cf92", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1b9a58ead738d11572e037b50481819442a796071c207fa65ce314de7737cf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9a58ead738d11572e037b50481819442a796071c207fa65ce314de7737cf92", kill_on_drop: false }`
[INFO] [stdout] 1b9a58ead738d11572e037b50481819442a796071c207fa65ce314de7737cf92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbabb9e835ddea6c9bdaeb21df068d203b995e90f74595aa84dcfb45e34335e6
[INFO] running `Command { std: "docker" "start" "-a" "dbabb9e835ddea6c9bdaeb21df068d203b995e90f74595aa84dcfb45e34335e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/alo-e82e5d1490499614)
[INFO] running `Command { std: "docker" "inspect" "dbabb9e835ddea6c9bdaeb21df068d203b995e90f74595aa84dcfb45e34335e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbabb9e835ddea6c9bdaeb21df068d203b995e90f74595aa84dcfb45e34335e6", kill_on_drop: false }`
[INFO] [stdout] dbabb9e835ddea6c9bdaeb21df068d203b995e90f74595aa84dcfb45e34335e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a3a300503a1e7ecafa5ef93e8a64fdb9035b7f02257edbbfceb58cf0b970f1b
[INFO] running `Command { std: "docker" "start" "-a" "6a3a300503a1e7ecafa5ef93e8a64fdb9035b7f02257edbbfceb58cf0b970f1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alo-e82e5d1490499614)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::ord_many_and_many ... ok
[INFO] [stdout] test test::get ... ok
[INFO] [stdout] test test::ord_single_and_many ... ok
[INFO] [stdout] test test::ord_singles ... ok
[INFO] [stdout] test test::removeing_item_should_return_removed_value ... ok
[INFO] [stdout] test test::removing_by_out_of_bound_index_should_panic - should panic ... ok
[INFO] [stdout] test test::removing_from_alo_which_contains_only_one_item_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alo
[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" "6a3a300503a1e7ecafa5ef93e8a64fdb9035b7f02257edbbfceb58cf0b970f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3a300503a1e7ecafa5ef93e8a64fdb9035b7f02257edbbfceb58cf0b970f1b", kill_on_drop: false }`
[INFO] [stdout] 6a3a300503a1e7ecafa5ef93e8a64fdb9035b7f02257edbbfceb58cf0b970f1b