[INFO] fetching crate multi_mut 0.1.3...
[INFO] testing multi_mut-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate multi_mut 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate multi_mut 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multi_mut 0.1.3
[INFO] finished tweaking crates.io crate multi_mut 0.1.3
[INFO] tweaked toml for crates.io crate multi_mut 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5db1e6653db5a04ae695238abac41f95b009297116b4dd6c4e676eac1217d1b
[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" "f5db1e6653db5a04ae695238abac41f95b009297116b4dd6c4e676eac1217d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5db1e6653db5a04ae695238abac41f95b009297116b4dd6c4e676eac1217d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5db1e6653db5a04ae695238abac41f95b009297116b4dd6c4e676eac1217d1b", kill_on_drop: false }`
[INFO] [stdout] f5db1e6653db5a04ae695238abac41f95b009297116b4dd6c4e676eac1217d1b
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b3b666fbe336d45b80cd88cc0dc8d006eca3a181f77a70bc650bb88dc34d1ba
[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" "2b3b666fbe336d45b80cd88cc0dc8d006eca3a181f77a70bc650bb88dc34d1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi_mut v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "2b3b666fbe336d45b80cd88cc0dc8d006eca3a181f77a70bc650bb88dc34d1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3b666fbe336d45b80cd88cc0dc8d006eca3a181f77a70bc650bb88dc34d1ba", kill_on_drop: false }`
[INFO] [stdout] 2b3b666fbe336d45b80cd88cc0dc8d006eca3a181f77a70bc650bb88dc34d1ba
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41fb7d09ff5b9f318f5dc8b2a9d01c3404f2aad22f70dd41d1016406517934c
[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" "f41fb7d09ff5b9f318f5dc8b2a9d01c3404f2aad22f70dd41d1016406517934c", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi_mut v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "f41fb7d09ff5b9f318f5dc8b2a9d01c3404f2aad22f70dd41d1016406517934c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41fb7d09ff5b9f318f5dc8b2a9d01c3404f2aad22f70dd41d1016406517934c", kill_on_drop: false }`
[INFO] [stdout] f41fb7d09ff5b9f318f5dc8b2a9d01c3404f2aad22f70dd41d1016406517934c
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e71f6e8854a660bc553100fb4d9d45ac115f90447d3f7dde05791b1ba29b3b3
[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" "9e71f6e8854a660bc553100fb4d9d45ac115f90447d3f7dde05791b1ba29b3b3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 56 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multi_mut-006843f2f5688160)
[INFO] [stdout] test tests_btree::test_multi_iter_over_capacity ... ok
[INFO] [stdout] test tests_btree::test_multi_success ... ok
[INFO] [stdout] test tests_btree::test_pair_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_multi_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_success ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_success ... ok
[INFO] [stdout] test tests_btree::test_pair_overlap ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_1 ... ok
[INFO] [stdout] test tests_btree::test_triple_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_pair_success ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_2 ... ok
[INFO] [stdout] test tests_btree::test_multi_ref_success ... ok
[INFO] [stdout] test tests_btree::test_triple_success ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_success ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_3 ... ok
[INFO] [stdout] test tests_btree::test_triple_overlap_4 ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_over_capacity ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_success ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_iter_same_key ... ok
[INFO] [stdout] test tests_hash::test_multi_nonexistent ... ok
[INFO] [stdout] test tests_hash::test_multi_ref_success ... ok
[INFO] [stdout] test tests_btree::test_multi_ref_nonexistent ... ok
[INFO] [stdout] test tests_btree::test_multi_same_key ... ok
[INFO] [stdout] test tests_btree::test_multi_over_capacity ... ok
[INFO] [stdout] test tests_hash::test_multi_same_key ... ok
[INFO] [stdout] test tests_hash::test_multi_success ... ok
[INFO] [stdout] test tests_hash::test_pair_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_3 ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_4 ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_triple_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_2 ... ok
[INFO] [stdout] test tests_hash::test_pair_overlap ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_success ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_1 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_2 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_3 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_overlap_4 ... ok
[INFO] [stdout] test tests_hash::test_triple_panic_success ... ok
[INFO] [stdout] test tests_hash::test_triple_success ... ok
[INFO] [stdout] test tests_hash::test_pair_success ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_1 ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_3 ... ok
[INFO] [stdout] test tests_hash::test_triple_overlap_4 ... ok
[INFO] [stdout] test tests_btree::test_pair_panic_overlap ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_overlap ... ok
[INFO] [stdout] test tests_hash::test_pair_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_2 ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_overlap_1 ... ok
[INFO] [stdout] test tests_btree::test_triple_panic_nonexistent_key ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_same_key ... ok
[INFO] [stdout] test tests_hash::test_multi_ref_nonexistent ... ok
[INFO] [stdout] test tests_hash::test_multi_iter_nonexistent ... ok
[INFO] [stdout] test tests_hash::test_multi_over_capacity ... ok
[INFO] [stderr]    Doc-tests multi_mut
[INFO] [stdout] test tests_hash::test_triple_panic_nonexistent_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[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" "9e71f6e8854a660bc553100fb4d9d45ac115f90447d3f7dde05791b1ba29b3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e71f6e8854a660bc553100fb4d9d45ac115f90447d3f7dde05791b1ba29b3b3", kill_on_drop: false }`
[INFO] [stdout] 9e71f6e8854a660bc553100fb4d9d45ac115f90447d3f7dde05791b1ba29b3b3