[INFO] fetching crate sorted 0.2.0...
[INFO] testing sorted-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sorted 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sorted 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] a56a3bd338ee491eba915da898149901da7fdf1b2b140594dc8a2e6d173ac01d
[INFO] running `Command { std: "docker" "start" "-a" "a56a3bd338ee491eba915da898149901da7fdf1b2b140594dc8a2e6d173ac01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a56a3bd338ee491eba915da898149901da7fdf1b2b140594dc8a2e6d173ac01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a56a3bd338ee491eba915da898149901da7fdf1b2b140594dc8a2e6d173ac01d", kill_on_drop: false }`
[INFO] [stdout] a56a3bd338ee491eba915da898149901da7fdf1b2b140594dc8a2e6d173ac01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1b0e7b3eb1f53fa27d24463485aa092f17ca7a336ad10146226a1edbf1e2771
[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" "f1b0e7b3eb1f53fa27d24463485aa092f17ca7a336ad10146226a1edbf1e2771", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorted v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "f1b0e7b3eb1f53fa27d24463485aa092f17ca7a336ad10146226a1edbf1e2771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b0e7b3eb1f53fa27d24463485aa092f17ca7a336ad10146226a1edbf1e2771", kill_on_drop: false }`
[INFO] [stdout] f1b0e7b3eb1f53fa27d24463485aa092f17ca7a336ad10146226a1edbf1e2771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "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] 0ccbd7042bb6eea764b6b7927cdbeeab81af685062fe617864da3908f75bf424
[INFO] running `Command { std: "docker" "start" "-a" "0ccbd7042bb6eea764b6b7927cdbeeab81af685062fe617864da3908f75bf424", 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 2.09s
[INFO] running `Command { std: "docker" "inspect" "0ccbd7042bb6eea764b6b7927cdbeeab81af685062fe617864da3908f75bf424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ccbd7042bb6eea764b6b7927cdbeeab81af685062fe617864da3908f75bf424", kill_on_drop: false }`
[INFO] [stdout] 0ccbd7042bb6eea764b6b7927cdbeeab81af685062fe617864da3908f75bf424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", 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] f51183f2f13c1e908e085b772faf885570e4a2db389e10924a289f2a107c98eb
[INFO] running `Command { std: "docker" "start" "-a" "f51183f2f13c1e908e085b772faf885570e4a2db389e10924a289f2a107c98eb", 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-9a7534df1a826ec6
[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] [stderr]      Running /opt/rustwide/target/debug/deps/iterators-3cf80931e0f25b69
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usage-7a0dbd56765614dd
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test sorted_array ... ok
[INFO] [stdout] test sorted_insert ... ok
[INFO] [stdout] test sorted_slice ... ok
[INFO] [stdout] test sort_by_first ... ok
[INFO] [stdout] test sorted_slice_from_sorted_vec ... ok
[INFO] [stdout] test sorted_vec_ref ... ok
[INFO] [stdout] test take_sorted_iterator ... ok
[INFO] [stdout] test sorted_vec ... ok
[INFO] [stdout] test sort_by_property_string ... ok
[INFO] [stdout] test descending_order ... ok
[INFO] [stdout] test ascending_order ... ok
[INFO] [stdout] test take_sorted_ref_iterator ... ok
[INFO] [stdout] test sort_with_property_key_type ... ok
[INFO] [stdout] test sorted_vec_from_sorted_iterator ... ok
[INFO] [stdout] test sort_by_second ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f51183f2f13c1e908e085b772faf885570e4a2db389e10924a289f2a107c98eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51183f2f13c1e908e085b772faf885570e4a2db389e10924a289f2a107c98eb", kill_on_drop: false }`
[INFO] [stdout] f51183f2f13c1e908e085b772faf885570e4a2db389e10924a289f2a107c98eb