[INFO] crate sugars 1.2.0 is already in cache
[INFO] testing sugars-1.2.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate sugars 1.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sugars 1.2.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sugars 1.2.0
[INFO] finished tweaking crates.io crate sugars 1.2.0
[INFO] tweaked toml for crates.io crate sugars 1.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e533298315df83558c5daf93ea87a8ae29c04143cd789ec0dc2bfb80553e624
[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" "2e533298315df83558c5daf93ea87a8ae29c04143cd789ec0dc2bfb80553e624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e533298315df83558c5daf93ea87a8ae29c04143cd789ec0dc2bfb80553e624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e533298315df83558c5daf93ea87a8ae29c04143cd789ec0dc2bfb80553e624", kill_on_drop: false }`
[INFO] [stdout] 2e533298315df83558c5daf93ea87a8ae29c04143cd789ec0dc2bfb80553e624
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dca2a051ccc3c8cef062c20a09cec38d54d0778808c9f3e7ed9df9b7e34390b7
[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" "dca2a051ccc3c8cef062c20a09cec38d54d0778808c9f3e7ed9df9b7e34390b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "dca2a051ccc3c8cef062c20a09cec38d54d0778808c9f3e7ed9df9b7e34390b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca2a051ccc3c8cef062c20a09cec38d54d0778808c9f3e7ed9df9b7e34390b7", kill_on_drop: false }`
[INFO] [stdout] dca2a051ccc3c8cef062c20a09cec38d54d0778808c9f3e7ed9df9b7e34390b7
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24498a7214350757410c0400c41934f37fa1e5c6df99629b5faa46d42012f1c8
[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" "24498a7214350757410c0400c41934f37fa1e5c6df99629b5faa46d42012f1c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "24498a7214350757410c0400c41934f37fa1e5c6df99629b5faa46d42012f1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24498a7214350757410c0400c41934f37fa1e5c6df99629b5faa46d42012f1c8", kill_on_drop: false }`
[INFO] [stdout] 24498a7214350757410c0400c41934f37fa1e5c6df99629b5faa46d42012f1c8
[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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37dc7bdef30b589de07899f68bcb5fef6fa0c850646771fe4774fb074c462f2f
[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" "37dc7bdef30b589de07899f68bcb5fef6fa0c850646771fe4774fb074c462f2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sugars-8be3901e91e68f85
[INFO] [stdout] running 82 tests
[INFO] [stdout] test collections::tests::bheap ... ok
[INFO] [stdout] test collections::tests::btmap ... ok
[INFO] [stdout] test collections::tests::deque ... ok
[INFO] [stdout] test collections::tests::btset ... ok
[INFO] [stdout] test collections::tests::flkl_repeat ... ok
[INFO] [stdout] test collections::tests::flkl ... ok
[INFO] [stdout] test collections::tests::lkl ... ok
[INFO] [stdout] test collections::tests::lkl_repeat ... ok
[INFO] [stdout] test collections::tests::hset ... ok
[INFO] [stdout] test collections::tests::hmap ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_haskell_with_conditional ... ok
[INFO] [stdout] test collections::tests::trailing_all ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_haskell_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_python_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_haskell_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_python_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_haskell_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_3_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_haskell_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_3_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_haskell_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_basic_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_haskell_basic_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_basic_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_basic_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_3_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_3_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_basic_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_python_basic_with_conditional ... ok
[INFO] [stdout] test hash::tests::hash_default ... ok
[INFO] [stdout] test hash::tests::hash_with_hasher ... ok
[INFO] [stdout] test pointer::tests::arc ... ok
[INFO] [stdout] test pointer::tests::arc_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::arc_tuples ... ok
[INFO] [stdout] test pointer::tests::boxed ... ok
[INFO] [stdout] test pointer::tests::boxed_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::boxed_tuples ... ok
[INFO] [stdout] test pointer::tests::cell ... ok
[INFO] [stdout] test pointer::tests::cell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::cell_tuples ... ok
[INFO] [stdout] test pointer::tests::cow ... ok
[INFO] [stdout] test pointer::tests::mutex ... ok
[INFO] [stdout] test pointer::tests::rc ... ok
[INFO] [stdout] test pointer::tests::rc_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::rc_tuples ... ok
[INFO] [stdout] test pointer::tests::refcell ... ok
[INFO] [stdout] test pointer::tests::refcell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::refcell_tuples ... ok
[INFO] [stdout] test times::tests::dur_identifier_micros ... ok
[INFO] [stdout] test times::tests::dur_identifier_millis ... ok
[INFO] [stdout] test times::tests::dur_identifier_min ... ok
[INFO] [stdout] test times::tests::dur_identifier_nano ... ok
[INFO] [stdout] test times::tests::dur_identifier_sec ... ok
[INFO] [stdout] test times::tests::dur_literal_micros ... ok
[INFO] [stdout] test times::tests::dur_literal_millis ... ok
[INFO] [stdout] test times::tests::dur_literal_min ... ok
[INFO] [stdout] test times::tests::dur_literal_nano ... ok
[INFO] [stdout] test times::tests::dur_literal_sec ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_python_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_haskell_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_python_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_python_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_haskell_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_python_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_python_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_python_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_no_conditional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 82 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sugars
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/collections.rs - flkl (line 224) ... ok
[INFO] [stdout] test src/lib.rs - collections (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 38) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 49) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 60) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 71) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 80) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 89) ... ignored
[INFO] [stdout] test src/lib.rs - collections (line 98) ... ignored
[INFO] [stdout] test src/hash.rs - hash (line 5) ... ok
[INFO] [stdout] test src/collections.rs - bheap (line 272) ... ok
[INFO] [stdout] test src/collections.rs - lkl (line 176) ... ok
[INFO] [stdout] test src/collections.rs - btmap (line 79) ... ok
[INFO] [stdout] test src/collections.rs - deque (line 142) ... ok
[INFO] [stdout] test src/collections.rs - flkl (line 237) ... ok
[INFO] [stdout] test src/collections.rs - lkl (line 188) ... ok
[INFO] [stdout] test src/comprehension.rs - cvec (line 12) ... ok
[INFO] [stdout] test src/collections.rs - hset (line 48) ... ok
[INFO] [stdout] test src/comprehension.rs - cset (line 286) ... ok
[INFO] [stdout] test src/pointer.rs - arc (line 138) ... ok
[INFO] [stdout] test src/comprehension.rs - cbtset (line 427) ... ok
[INFO] [stdout] test src/collections.rs - hmap (line 14) ... ok
[INFO] [stdout] test src/collections.rs - btset (line 112) ... ok
[INFO] [stdout] test src/pointer.rs - cell (line 84) ... ok
[INFO] [stdout] test src/pointer.rs - rc (line 37) ... ok
[INFO] [stdout] test src/pointer.rs - cow (line 62) ... ok
[INFO] [stdout] test src/pointer.rs - mutex (line 165) ... ok
[INFO] [stdout] test src/pointer.rs - boxed (line 8) ... ok
[INFO] [stdout] test src/comprehension.rs - cbtmap (line 356) ... ok
[INFO] [stdout] test src/pointer.rs - refcell (line 111) ... ok
[INFO] [stdout] test src/comprehension.rs - cmap (line 214) ... ok
[INFO] [stdout] test src/times.rs - time (line 157) ... ok
[INFO] [stdout] test src/times.rs - time (line 143) ... ok
[INFO] [stdout] test src/times.rs - dur (line 13) ... ok
[INFO] [stdout] test src/times.rs - sleep (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37dc7bdef30b589de07899f68bcb5fef6fa0c850646771fe4774fb074c462f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dc7bdef30b589de07899f68bcb5fef6fa0c850646771fe4774fb074c462f2f", kill_on_drop: false }`
[INFO] [stdout] 37dc7bdef30b589de07899f68bcb5fef6fa0c850646771fe4774fb074c462f2f