[INFO] fetching crate alo 0.3.0...
[INFO] testing alo-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate alo 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate alo 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5a8ca463d41dc30319e1007507f39380fa91562d5008bfcd6d37c3fa1e191c5
[INFO] running `Command { std: "docker" "start" "-a" "e5a8ca463d41dc30319e1007507f39380fa91562d5008bfcd6d37c3fa1e191c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a8ca463d41dc30319e1007507f39380fa91562d5008bfcd6d37c3fa1e191c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a8ca463d41dc30319e1007507f39380fa91562d5008bfcd6d37c3fa1e191c5", kill_on_drop: false }`
[INFO] [stdout] e5a8ca463d41dc30319e1007507f39380fa91562d5008bfcd6d37c3fa1e191c5
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973c17cf003293cb8b74d900329ab26b0ec6d3dd36f5ff4cd22c6e5ffacaa8ef
[INFO] running `Command { std: "docker" "start" "-a" "973c17cf003293cb8b74d900329ab26b0ec6d3dd36f5ff4cd22c6e5ffacaa8ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "973c17cf003293cb8b74d900329ab26b0ec6d3dd36f5ff4cd22c6e5ffacaa8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973c17cf003293cb8b74d900329ab26b0ec6d3dd36f5ff4cd22c6e5ffacaa8ef", kill_on_drop: false }`
[INFO] [stdout] 973c17cf003293cb8b74d900329ab26b0ec6d3dd36f5ff4cd22c6e5ffacaa8ef
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef997af9359408baca3c431b6cddd356bec8f0d1f2e1bc33fa0bad307e6e448a
[INFO] running `Command { std: "docker" "start" "-a" "ef997af9359408baca3c431b6cddd356bec8f0d1f2e1bc33fa0bad307e6e448a", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ef997af9359408baca3c431b6cddd356bec8f0d1f2e1bc33fa0bad307e6e448a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef997af9359408baca3c431b6cddd356bec8f0d1f2e1bc33fa0bad307e6e448a", kill_on_drop: false }`
[INFO] [stdout] ef997af9359408baca3c431b6cddd356bec8f0d1f2e1bc33fa0bad307e6e448a
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1e9b3c672560af2e62477a85f7122b9e1d024f3e52c0f119c22682afc43be2e
[INFO] running `Command { std: "docker" "start" "-a" "c1e9b3c672560af2e62477a85f7122b9e1d024f3e52c0f119c22682afc43be2e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alo-320ab111ff99aa5d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::get ... ok
[INFO] [stdout] test test::ord_many_and_many ... 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] [stderr]    Doc-tests alo
[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 0.02s
[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" "c1e9b3c672560af2e62477a85f7122b9e1d024f3e52c0f119c22682afc43be2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e9b3c672560af2e62477a85f7122b9e1d024f3e52c0f119c22682afc43be2e", kill_on_drop: false }`
[INFO] [stdout] c1e9b3c672560af2e62477a85f7122b9e1d024f3e52c0f119c22682afc43be2e