[INFO] fetching crate arraydeque 0.4.5...
[INFO] testing arraydeque-0.4.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate arraydeque 0.4.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate arraydeque 0.4.5 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arraydeque 0.4.5
[INFO] finished tweaking crates.io crate arraydeque 0.4.5
[INFO] tweaked toml for crates.io crate arraydeque 0.4.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 120603edf690f24356f086b0442af342915dfead2abbde0bac050b2e13eef80e
[INFO] running `Command { std: "docker" "start" "-a" "120603edf690f24356f086b0442af342915dfead2abbde0bac050b2e13eef80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "120603edf690f24356f086b0442af342915dfead2abbde0bac050b2e13eef80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120603edf690f24356f086b0442af342915dfead2abbde0bac050b2e13eef80e", kill_on_drop: false }`
[INFO] [stdout] 120603edf690f24356f086b0442af342915dfead2abbde0bac050b2e13eef80e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] b8ab5bd39cd084744b858543a89d74d3a41de68a7d8e45d8e46bb2e9fae5b860
[INFO] running `Command { std: "docker" "start" "-a" "b8ab5bd39cd084744b858543a89d74d3a41de68a7d8e45d8e46bb2e9fae5b860", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/array.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn from(usize) -> Self;
[INFO] [stdout]    |             ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "b8ab5bd39cd084744b858543a89d74d3a41de68a7d8e45d8e46bb2e9fae5b860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ab5bd39cd084744b858543a89d74d3a41de68a7d8e45d8e46bb2e9fae5b860", kill_on_drop: false }`
[INFO] [stdout] b8ab5bd39cd084744b858543a89d74d3a41de68a7d8e45d8e46bb2e9fae5b860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 729ae305fd60f05f9adf50b338e53707996e107dc5e2618395bc67b899785083
[INFO] running `Command { std: "docker" "start" "-a" "729ae305fd60f05f9adf50b338e53707996e107dc5e2618395bc67b899785083", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/array.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn from(usize) -> Self;
[INFO] [stdout]    |             ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/array.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn from(usize) -> Self;
[INFO] [stdout]    |             ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "729ae305fd60f05f9adf50b338e53707996e107dc5e2618395bc67b899785083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729ae305fd60f05f9adf50b338e53707996e107dc5e2618395bc67b899785083", kill_on_drop: false }`
[INFO] [stdout] 729ae305fd60f05f9adf50b338e53707996e107dc5e2618395bc67b899785083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 42584f0bc9c62884ce2ddbc876fe660a25279014f1b130bb8e7ee9630cc3fb54
[INFO] running `Command { std: "docker" "start" "-a" "42584f0bc9c62884ce2ddbc876fe660a25279014f1b130bb8e7ee9630cc3fb54", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> src/array.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn from(usize) -> Self;
[INFO] [stderr]    |             ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: `arraydeque` (lib) generated 1 warning
[INFO] [stderr] warning: `arraydeque` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arraydeque-c953596351d1a303)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] test tests::test_from_iterator_saturating ... ok
[INFO] [stdout] test tests::test_from_iterator_wrapping ... ok
[INFO] [stdout] test tests::test_fmt ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_iter_mut ... ok
[INFO] [stdout] test tests::test_extend_front_wrapping ... ok
[INFO] [stdout] test tests::test_extend_front_saturating ... ok
[INFO] [stdout] test tests::test_option_encoding ... ok
[INFO] [stdout] test tests::test_extend_back_wrapping ... ok
[INFO] [stdout] test tests::test_as_slice ... ok
[INFO] [stdout] test tests::test_extend_back_saturating ... ok
[INFO] [stdout] test tests::test_overflow_saturating ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_retain ... ok
[INFO] [stdout] test tests::test_simple_reversely ... ok
[INFO] [stdout] test tests::test_drain ... ok
[INFO] [stdout] test tests::test_overflow_wrapping ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_drop ... ok
[INFO] [stdout] test tests::test_pop_empty ... ok
[INFO] [stdout] test tests::test_partial_equal ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_swap_front_back_remove ... ok
[INFO] [stdout] test tests::test_insert_unchecked ... ok
[INFO] [stdout] test tests::test_split_off ... ok
[INFO] [stdout] test tests::test_index_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arraydeque
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::is_empty (line 1068) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::capacity (line 1032) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::back (line 1181) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::as_mut_slices (line 1913) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::get (line 1229) ... ok
[INFO] [stdout] test src/behavior.rs - behavior (line 30) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::contains (line 1109) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::as_slices (line 1886) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::clear (line 1389) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::front_mut (line 1157) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::back_mut (line 1204) ... ok
[INFO] [stdout] test src/behavior.rs - behavior (line 15) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::front (line 1133) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::get_mut (line 1256) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::drain (line 1421) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::is_full (line 1088) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::iter_mut (line 1307) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::iter (line 1281) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::len (line 1048) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::pop_front (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Saturating>::extend_back (line 272) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::new (line 1011) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::pop_back (line 1362) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::retain (line 1851) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::swap (line 1482) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::split_off (line 1777) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::swap_remove_front (line 1554) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::swap_remove_back (line 1520) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Saturating>::extend_front (line 234) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,B>::remove (line 1586) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Saturating>::insert (line 194) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Saturating>::push_back (line 149) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Wrapping>::push_back (line 386) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Saturating>::push_front (line 112) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Wrapping>::push_front (line 342) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Wrapping>::extend_back (line 464) ... ok
[INFO] [stdout] test src/lib.rs - ArrayDeque<A,Wrapping>::extend_front (line 429) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42584f0bc9c62884ce2ddbc876fe660a25279014f1b130bb8e7ee9630cc3fb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42584f0bc9c62884ce2ddbc876fe660a25279014f1b130bb8e7ee9630cc3fb54", kill_on_drop: false }`
[INFO] [stdout] 42584f0bc9c62884ce2ddbc876fe660a25279014f1b130bb8e7ee9630cc3fb54