[INFO] fetching crate sugars 2.0.0...
[INFO] testing sugars-2.0.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate sugars 2.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sugars 2.0.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sugars 2.0.0
[INFO] finished tweaking crates.io crate sugars 2.0.0
[INFO] tweaked toml for crates.io crate sugars 2.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] b89d539af9cd0e609ba7f2afff150792fdab38b47b544e1168ede2d3dc950e11
[INFO] running `Command { std: "docker" "start" "-a" "b89d539af9cd0e609ba7f2afff150792fdab38b47b544e1168ede2d3dc950e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89d539af9cd0e609ba7f2afff150792fdab38b47b544e1168ede2d3dc950e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89d539af9cd0e609ba7f2afff150792fdab38b47b544e1168ede2d3dc950e11", kill_on_drop: false }`
[INFO] [stdout] b89d539af9cd0e609ba7f2afff150792fdab38b47b544e1168ede2d3dc950e11
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4633b4cbebf46744213fba5e28f271da1236cf7449fa1861ebcc720cc62ce43
[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" "f4633b4cbebf46744213fba5e28f271da1236cf7449fa1861ebcc720cc62ce43", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "f4633b4cbebf46744213fba5e28f271da1236cf7449fa1861ebcc720cc62ce43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4633b4cbebf46744213fba5e28f271da1236cf7449fa1861ebcc720cc62ce43", kill_on_drop: false }`
[INFO] [stdout] f4633b4cbebf46744213fba5e28f271da1236cf7449fa1861ebcc720cc62ce43
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b97c0e7216471fda5226abba229de12f046737aa0d64d4bea21140fcb987fe6e
[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" "b97c0e7216471fda5226abba229de12f046737aa0d64d4bea21140fcb987fe6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "b97c0e7216471fda5226abba229de12f046737aa0d64d4bea21140fcb987fe6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97c0e7216471fda5226abba229de12f046737aa0d64d4bea21140fcb987fe6e", kill_on_drop: false }`
[INFO] [stdout] b97c0e7216471fda5226abba229de12f046737aa0d64d4bea21140fcb987fe6e
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 403b128c2905eace1fc6dae1e90d7b6bc28ad1c93ff94ad7212fe54eaf8daf5e
[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" "403b128c2905eace1fc6dae1e90d7b6bc28ad1c93ff94ad7212fe54eaf8daf5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sugars-a3fa8bceee420cd5
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test collections::tests::btmap ... ok
[INFO] [stdout] test collections::tests::bheap ... ok
[INFO] [stdout] test collections::tests::flkl ... ok
[INFO] [stdout] test collections::tests::btset ... ok
[INFO] [stdout] test collections::tests::lkl ... ok
[INFO] [stdout] test collections::tests::lkl_repeat ... 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::c_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_3_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_no_conditional ... ok
[INFO] [stdout] test collections::tests::flkl_repeat ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_with_conditional ... ok
[INFO] [stdout] test collections::tests::hmap ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_no_conditional ... ok
[INFO] [stdout] test collections::tests::hset ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_with_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 comprehension::tests::cmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_2_nested_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_basic_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_2_nested_with_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 hash::tests::hash_default ... ok
[INFO] [stdout] test pointer::tests::arc ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_with_conditional ... ok
[INFO] [stdout] test pointer::tests::arc_tuples ... ok
[INFO] [stdout] test hash::tests::hash_with_hasher ... ok
[INFO] [stdout] test pointer::tests::boxed ... ok
[INFO] [stdout] test pointer::tests::boxed_tuples ... ok
[INFO] [stdout] test pointer::tests::arc_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::cell ... ok
[INFO] [stdout] test pointer::tests::boxed_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::cell_tuples ... ok
[INFO] [stdout] test pointer::tests::cell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::mutex ... ok
[INFO] [stdout] test pointer::tests::cow ... ok
[INFO] [stdout] test pointer::tests::rc ... ok
[INFO] [stdout] test pointer::tests::rc_trailing_comma ... ok
[INFO] [stdout] test collections::tests::deque ... ok
[INFO] [stdout] test times::tests::dur_identifier_sec ... ok
[INFO] [stdout] test times::tests::dur_identifier_min ... ok
[INFO] [stdout] test times::tests::dur_literal_micros ... ok
[INFO] [stdout] test times::tests::dur_literal_millis ... ok
[INFO] [stdout] test pointer::tests::refcell_tuples ... ok
[INFO] [stdout] test pointer::tests::rc_tuples ... ok
[INFO] [stdout] test pointer::tests::refcell ... ok
[INFO] [stdout] test times::tests::dur_identifier_micros ... ok
[INFO] [stdout] test pointer::tests::refcell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::rwlock ... ok
[INFO] [stdout] test times::tests::dur_identifier_millis ... ok
[INFO] [stdout] test times::tests::dur_literal_sec ... ok
[INFO] [stdout] test times::tests::dur_literal_nano ... ok
[INFO] [stdout] test comprehension::tests::c_3_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_with_conditional ... ok
[INFO] [stdout] test times::tests::dur_identifier_nano ... ok
[INFO] [stderr]    Doc-tests sugars
[INFO] [stdout] test times::tests::dur_literal_min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/collections.rs - lkl (line 191) ... ok
[INFO] [stdout] test src/collections.rs - lkl (line 179) ... ok
[INFO] [stdout] test src/collections.rs - deque (line 142) ... ok
[INFO] [stdout] test src/collections.rs - flkl (line 240) ... ok
[INFO] [stdout] test src/collections.rs - flkl (line 227) ... ok
[INFO] [stdout] test src/collections.rs - bheap (line 275) ... ok
[INFO] [stdout] test src/collections.rs - hmap (line 14) ... ok
[INFO] [stdout] test src/collections.rs - hset (line 48) ... ok
[INFO] [stdout] test src/comprehension.rs - cbtmap (line 214) ... ok
[INFO] [stdout] test src/collections.rs - btset (line 112) ... ok
[INFO] [stdout] test src/comprehension.rs - cbheap (line 141) ... ok
[INFO] [stdout] test src/comprehension.rs - cbtset (line 239) ... ok
[INFO] [stdout] test src/collections.rs - btmap (line 79) ... ok
[INFO] [stdout] test src/comprehension.rs - c (line 11) ... ok
[INFO] [stdout] test src/comprehension.rs - clkl (line 117) ... ok
[INFO] [stdout] test src/hash.rs - hash (line 5) ... ok
[INFO] [stdout] test src/comprehension.rs - cdeque (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 109) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/comprehension.rs - cvec (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/comprehension.rs - cmap (line 165) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/pointer.rs - arc (line 158) ... ok
[INFO] [stdout] test src/lib.rs - (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/pointer.rs - boxed (line 8) ... ok
[INFO] [stdout] test src/pointer.rs - cell (line 105) ... ok
[INFO] [stdout] test src/comprehension.rs - cset (line 190) ... ok
[INFO] [stdout] test src/pointer.rs - cow (line 64) ... ok
[INFO] [stdout] test src/pointer.rs - cow (line 75) ... ok
[INFO] [stdout] test src/pointer.rs - mutex (line 185) ... ok
[INFO] [stdout] test src/pointer.rs - rc (line 37) ... ok
[INFO] [stdout] test src/pointer.rs - refcell (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/pointer.rs - rwlock (line 214) ... ok
[INFO] [stdout] test src/times.rs - time (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/times.rs - time (line 143) ... ok
[INFO] [stdout] test src/times.rs - sleep (line 74) ... ok
[INFO] [stdout] test src/times.rs - dur (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "403b128c2905eace1fc6dae1e90d7b6bc28ad1c93ff94ad7212fe54eaf8daf5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403b128c2905eace1fc6dae1e90d7b6bc28ad1c93ff94ad7212fe54eaf8daf5e", kill_on_drop: false }`
[INFO] [stdout] 403b128c2905eace1fc6dae1e90d7b6bc28ad1c93ff94ad7212fe54eaf8daf5e