[INFO] fetching crate sugars 3.0.1...
[INFO] testing sugars-3.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sugars 3.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sugars 3.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sugars 3.0.1
[INFO] finished tweaking crates.io crate sugars 3.0.1
[INFO] tweaked toml for crates.io crate sugars 3.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85da42556493d619f1a5b1fa871861e1d23ec80bf6cbed179e92621935bf5ee8
[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" "85da42556493d619f1a5b1fa871861e1d23ec80bf6cbed179e92621935bf5ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85da42556493d619f1a5b1fa871861e1d23ec80bf6cbed179e92621935bf5ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85da42556493d619f1a5b1fa871861e1d23ec80bf6cbed179e92621935bf5ee8", kill_on_drop: false }`
[INFO] [stdout] 85da42556493d619f1a5b1fa871861e1d23ec80bf6cbed179e92621935bf5ee8
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0037675066a6d8414087aa0ad06744c4c45595ef3907b7bb9f8a957cba6f5337
[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" "0037675066a6d8414087aa0ad06744c4c45595ef3907b7bb9f8a957cba6f5337", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "0037675066a6d8414087aa0ad06744c4c45595ef3907b7bb9f8a957cba6f5337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0037675066a6d8414087aa0ad06744c4c45595ef3907b7bb9f8a957cba6f5337", kill_on_drop: false }`
[INFO] [stdout] 0037675066a6d8414087aa0ad06744c4c45595ef3907b7bb9f8a957cba6f5337
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] b1e6f6a5936104635ade501b5c110217679f7d6bb9e03a17161ac6e818057007
[INFO] running `Command { std: "docker" "start" "-a" "b1e6f6a5936104635ade501b5c110217679f7d6bb9e03a17161ac6e818057007", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugars-c7e8e3b005311089)
[INFO] running `Command { std: "docker" "inspect" "b1e6f6a5936104635ade501b5c110217679f7d6bb9e03a17161ac6e818057007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e6f6a5936104635ade501b5c110217679f7d6bb9e03a17161ac6e818057007", kill_on_drop: false }`
[INFO] [stdout] b1e6f6a5936104635ade501b5c110217679f7d6bb9e03a17161ac6e818057007
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 025eceeba603ab2f5a616e89e8e82ab976c5270e0f6fced894092a2982cb3df8
[INFO] running `Command { std: "docker" "start" "-a" "025eceeba603ab2f5a616e89e8e82ab976c5270e0f6fced894092a2982cb3df8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugars-c7e8e3b005311089)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test collections::tests::deque ... ok
[INFO] [stdout] test collections::tests::btmap ... ok
[INFO] [stdout] test collections::tests::bheap ... ok
[INFO] [stdout] test collections::tests::btset ... ok
[INFO] [stdout] test collections::tests::lkl_repeat ... ok
[INFO] [stdout] test collections::tests::rlkl ... ok
[INFO] [stdout] test collections::tests::trailing_all ... ok
[INFO] [stdout] test comprehension::tests::c_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_3_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_2_nested_with_conditional ... ok
[INFO] [stdout] test collections::tests::hset ... ok
[INFO] [stdout] test comprehension::tests::c_with_conditional ... ok
[INFO] [stdout] test collections::tests::rlkl_repeat ... ok
[INFO] [stdout] test comprehension::tests::c_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_3_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_basic_with_conditional ... ok
[INFO] [stdout] test pointer::tests::arc ... ok
[INFO] [stdout] test pointer::tests::arc_trailing_comma ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_with_conditional ... ok
[INFO] [stdout] test pointer::tests::boxed ... ok
[INFO] [stdout] test hash::tests::hash_default ... ok
[INFO] [stdout] test pointer::tests::arc_tuples ... ok
[INFO] [stdout] test pointer::tests::boxed_tuples ... ok
[INFO] [stdout] test pointer::tests::cell ... ok
[INFO] [stdout] test pointer::tests::boxed_trailing_comma ... 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_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::rc_tuples ... ok
[INFO] [stdout] test pointer::tests::refcell ... ok
[INFO] [stdout] test pointer::tests::refcell_tuples ... ok
[INFO] [stdout] test pointer::tests::rwlock ... 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 comprehension::tests::cbtset_just_in_with_conditional ... ok
[INFO] [stdout] test times::tests::dur_literal_sec ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_no_conditional ... ok
[INFO] [stdout] test hash::tests::hash_with_hasher ... ok
[INFO] [stdout] test comprehension::tests::cvec_basic_no_conditional ... ok
[INFO] [stdout] test collections::tests::lkl ... ok
[INFO] [stderr]    Doc-tests sugars
[INFO] [stdout] test collections::tests::hmap ... ok
[INFO] [stdout] test comprehension::tests::c_3_nested_no_conditional ... ok
[INFO] [stdout] test pointer::tests::rc ... ok
[INFO] [stdout] test pointer::tests::refcell_trailing_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/collections.rs - collections::lkl (line 184) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::clkl (line 99) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbheap (line 123) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cdeque (line 75) ... ok
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 255) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtmap (line 194) ... ok
[INFO] [stdout] test src/collections.rs - collections::lkl (line 201) ... ok
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 238) ... ok
[INFO] [stdout] test src/collections.rs - collections::deque (line 147) ... ok
[INFO] [stdout] test src/collections.rs - collections::bheap (line 292) ... ok
[INFO] [stdout] test src/collections.rs - collections::hmap (line 14) ... ok
[INFO] [stdout] test src/collections.rs - collections::hset (line 48) ... ok
[INFO] [stdout] test src/collections.rs - collections::btmap (line 79) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::c (line 11) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtset (line 218) ... ok
[INFO] [stdout] test src/collections.rs - collections::btset (line 112) ... ok
[INFO] [stdout] test src/hash.rs - hash::hash (line 5) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cvec (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cset (line 171) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cmap (line 147) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::boxed (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::arc (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 164) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 80) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cell (line 113) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::refcell (line 139) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 69) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rc (line 37) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::mutex (line 193) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rwlock (line 222) ... ok
[INFO] [stdout] test src/times.rs - times::time (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 151) ... ok
[INFO] [stdout] test src/times.rs - times::sleep (line 74) ... ok
[INFO] [stdout] test src/times.rs - times::dur (line 13) ... ok
[INFO] [stdout] test src/times.rs - times::time (line 143) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "025eceeba603ab2f5a616e89e8e82ab976c5270e0f6fced894092a2982cb3df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025eceeba603ab2f5a616e89e8e82ab976c5270e0f6fced894092a2982cb3df8", kill_on_drop: false }`
[INFO] [stdout] 025eceeba603ab2f5a616e89e8e82ab976c5270e0f6fced894092a2982cb3df8