[INFO] crate alo 0.3.0 is already in cache
[INFO] testing alo-0.3.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate alo 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate alo 0.3.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4daf202efac1a15d823f1f6ebe0ef5881c90e33538ea6b4d39ec440d0d91d6d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4daf202efac1a15d823f1f6ebe0ef5881c90e33538ea6b4d39ec440d0d91d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4daf202efac1a15d823f1f6ebe0ef5881c90e33538ea6b4d39ec440d0d91d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daf202efac1a15d823f1f6ebe0ef5881c90e33538ea6b4d39ec440d0d91d6d6", kill_on_drop: false }`
[INFO] [stdout] 4daf202efac1a15d823f1f6ebe0ef5881c90e33538ea6b4d39ec440d0d91d6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76ee0bc851617496adc7b892571c9bd30598ef3686f67d86eaf558c65d0786b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d76ee0bc851617496adc7b892571c9bd30598ef3686f67d86eaf558c65d0786b", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d76ee0bc851617496adc7b892571c9bd30598ef3686f67d86eaf558c65d0786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76ee0bc851617496adc7b892571c9bd30598ef3686f67d86eaf558c65d0786b", kill_on_drop: false }`
[INFO] [stdout] d76ee0bc851617496adc7b892571c9bd30598ef3686f67d86eaf558c65d0786b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] f0e085d98875f567502dc7fe5bb5b45fadba1c1e82e9e2e89bad64a6ebb60024
[INFO] running `Command { std: "docker" "start" "-a" "f0e085d98875f567502dc7fe5bb5b45fadba1c1e82e9e2e89bad64a6ebb60024", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "f0e085d98875f567502dc7fe5bb5b45fadba1c1e82e9e2e89bad64a6ebb60024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e085d98875f567502dc7fe5bb5b45fadba1c1e82e9e2e89bad64a6ebb60024", kill_on_drop: false }`
[INFO] [stdout] f0e085d98875f567502dc7fe5bb5b45fadba1c1e82e9e2e89bad64a6ebb60024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09f3880654382913e4fa675536ed3f6c132e0bc35446ab4b0a59c8dd57351bb1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09f3880654382913e4fa675536ed3f6c132e0bc35446ab4b0a59c8dd57351bb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alo-fd87551d2e7bb3a6
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::ord_singles ... ok
[INFO] [stdout] test test::removeing_item_should_return_removed_value ... ok
[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::removing_from_alo_which_contains_only_one_item_should_panic ... ok
[INFO] [stdout] test test::removing_by_out_of_bound_index_should_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09f3880654382913e4fa675536ed3f6c132e0bc35446ab4b0a59c8dd57351bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f3880654382913e4fa675536ed3f6c132e0bc35446ab4b0a59c8dd57351bb1", kill_on_drop: false }`
[INFO] [stdout] 09f3880654382913e4fa675536ed3f6c132e0bc35446ab4b0a59c8dd57351bb1