[INFO] fetching crate sorted 0.2.0...
[INFO] testing sorted-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sorted 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sorted 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorted 0.2.0
[INFO] finished tweaking crates.io crate sorted 0.2.0
[INFO] tweaked toml for crates.io crate sorted 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a53cc92d54532f365216455900806dff6c7ad4741d1098bc055854512ff93d28
[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" "a53cc92d54532f365216455900806dff6c7ad4741d1098bc055854512ff93d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a53cc92d54532f365216455900806dff6c7ad4741d1098bc055854512ff93d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53cc92d54532f365216455900806dff6c7ad4741d1098bc055854512ff93d28", kill_on_drop: false }`
[INFO] [stdout] a53cc92d54532f365216455900806dff6c7ad4741d1098bc055854512ff93d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] daed03b34a09a226791b0f4d9f53bb07d2e33e9d9f65d74914cefe3d63b17fc5
[INFO] running `Command { std: "docker" "start" "-a" "daed03b34a09a226791b0f4d9f53bb07d2e33e9d9f65d74914cefe3d63b17fc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorted v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "daed03b34a09a226791b0f4d9f53bb07d2e33e9d9f65d74914cefe3d63b17fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daed03b34a09a226791b0f4d9f53bb07d2e33e9d9f65d74914cefe3d63b17fc5", kill_on_drop: false }`
[INFO] [stdout] daed03b34a09a226791b0f4d9f53bb07d2e33e9d9f65d74914cefe3d63b17fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31a3fb22ea67de12b6b1918ff17c3f8faf6eae787811692ea10e5f9799ebadf
[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" "c31a3fb22ea67de12b6b1918ff17c3f8faf6eae787811692ea10e5f9799ebadf", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorted v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/usage.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "c31a3fb22ea67de12b6b1918ff17c3f8faf6eae787811692ea10e5f9799ebadf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31a3fb22ea67de12b6b1918ff17c3f8faf6eae787811692ea10e5f9799ebadf", kill_on_drop: false }`
[INFO] [stdout] c31a3fb22ea67de12b6b1918ff17c3f8faf6eae787811692ea10e5f9799ebadf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 613b1458c08bbac50a2129451639c0feb704cdfe79c8c717b34a9e376aa64d09
[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" "613b1458c08bbac50a2129451639c0feb704cdfe79c8c717b34a9e376aa64d09", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/usage.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorted-2c1856126c5f98ab
[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] [stderr]      Running /opt/rustwide/target/debug/deps/iterators-8664f6b7fdd27427
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test intersection_iter ... ok
[INFO] [stdout] test union_iter ... ok
[INFO] [stdout] test difference_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usage-d8ee5008b1ca49ac
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ascending_order ... ok
[INFO] [stdout] test descending_order ... ok
[INFO] [stdout] test sort_by_first ... ok
[INFO] [stdout] test sort_by_property_string ... ok
[INFO] [stdout] test sort_by_second ... ok
[INFO] [stdout] test sort_with_property_key_type ... ok
[INFO] [stdout] test sorted_insert ... ok
[INFO] [stdout] test sorted_slice ... ok
[INFO] [stdout] test sorted_slice_from_sorted_vec ... ok
[INFO] [stdout] test take_sorted_ref_iterator ... ok
[INFO] [stdout] test sorted_vec_from_sorted_iterator ... ok
[INFO] [stdout] test sorted_vec_ref ... ok
[INFO] [stdout] test take_sorted_iterator ... ok
[INFO] [stdout] test sorted_vec ... ok
[INFO] [stdout] test sorted_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorted
[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" "613b1458c08bbac50a2129451639c0feb704cdfe79c8c717b34a9e376aa64d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613b1458c08bbac50a2129451639c0feb704cdfe79c8c717b34a9e376aa64d09", kill_on_drop: false }`
[INFO] [stdout] 613b1458c08bbac50a2129451639c0feb704cdfe79c8c717b34a9e376aa64d09