[INFO] fetching crate sugars 3.0.1...
[INFO] testing sugars-3.0.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate sugars 3.0.1 into /workspace/builds/worker-6-tc2/source
[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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sugars 3.0.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7f3977d450990bb5f8353f5f4269dd6e26aba9041c08836d6e2699523d2ac07
[INFO] running `Command { std: "docker" "start" "-a" "b7f3977d450990bb5f8353f5f4269dd6e26aba9041c08836d6e2699523d2ac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f3977d450990bb5f8353f5f4269dd6e26aba9041c08836d6e2699523d2ac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f3977d450990bb5f8353f5f4269dd6e26aba9041c08836d6e2699523d2ac07", kill_on_drop: false }`
[INFO] [stdout] b7f3977d450990bb5f8353f5f4269dd6e26aba9041c08836d6e2699523d2ac07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7acdf016423bf3c7b742843d62d3e39ea9a1233ce31eefcf177a81824d4f22e
[INFO] running `Command { std: "docker" "start" "-a" "e7acdf016423bf3c7b742843d62d3e39ea9a1233ce31eefcf177a81824d4f22e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e7acdf016423bf3c7b742843d62d3e39ea9a1233ce31eefcf177a81824d4f22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7acdf016423bf3c7b742843d62d3e39ea9a1233ce31eefcf177a81824d4f22e", kill_on_drop: false }`
[INFO] [stdout] e7acdf016423bf3c7b742843d62d3e39ea9a1233ce31eefcf177a81824d4f22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c281392e0e413cec6450f71850fab1a3b0f60a1d995e2553415e056439059d
[INFO] running `Command { std: "docker" "start" "-a" "66c281392e0e413cec6450f71850fab1a3b0f60a1d995e2553415e056439059d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "66c281392e0e413cec6450f71850fab1a3b0f60a1d995e2553415e056439059d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c281392e0e413cec6450f71850fab1a3b0f60a1d995e2553415e056439059d", kill_on_drop: false }`
[INFO] [stdout] 66c281392e0e413cec6450f71850fab1a3b0f60a1d995e2553415e056439059d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0fd6e91c680e123e47a3b0fbb328b28cc53f65d47d7faf166a9ba1ed07f000c
[INFO] running `Command { std: "docker" "start" "-a" "f0fd6e91c680e123e47a3b0fbb328b28cc53f65d47d7faf166a9ba1ed07f000c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sugars-5c7afe210687d528)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test collections::tests::bheap ... ok
[INFO] [stdout] test collections::tests::btmap ... ok
[INFO] [stdout] test collections::tests::hmap ... ok
[INFO] [stdout] test collections::tests::rlkl ... ok
[INFO] [stdout] test collections::tests::hset ... ok
[INFO] [stdout] test collections::tests::rlkl_repeat ... ok
[INFO] [stdout] test comprehension::tests::c_2_nested_no_conditional ... ok
[INFO] [stdout] test collections::tests::trailing_all ... ok
[INFO] [stdout] test comprehension::tests::c_2_nested_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::c_3_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::lkl_repeat ... ok
[INFO] [stdout] test comprehension::tests::cbtmap_just_in_with_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 collections::tests::btset ... ok
[INFO] [stdout] test hash::tests::hash_default ... ok
[INFO] [stdout] test comprehension::tests::c_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_3_nested_no_conditional ... ok
[INFO] [stdout] test hash::tests::hash_with_hasher ... ok
[INFO] [stdout] test pointer::tests::arc ... ok
[INFO] [stdout] test comprehension::tests::cvec_basic_with_conditional ... ok
[INFO] [stdout] test collections::tests::deque ... ok
[INFO] [stdout] test pointer::tests::arc_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::boxed ... ok
[INFO] [stdout] test comprehension::tests::cbtset_just_in_with_conditional ... 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::cow ... ok
[INFO] [stdout] test pointer::tests::arc_tuples ... ok
[INFO] [stdout] test pointer::tests::mutex ... ok
[INFO] [stdout] test pointer::tests::rc ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_with_conditional ... ok
[INFO] [stdout] test pointer::tests::rc_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::rc_tuples ... ok
[INFO] [stdout] test pointer::tests::refcell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::cell_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::rwlock ... ok
[INFO] [stdout] test pointer::tests::refcell ... ok
[INFO] [stdout] test pointer::tests::boxed_tuples ... ok
[INFO] [stdout] test times::tests::dur_identifier_micros ... ok
[INFO] [stdout] test pointer::tests::refcell_tuples ... ok
[INFO] [stdout] test times::tests::dur_identifier_sec ... ok
[INFO] [stdout] test times::tests::dur_identifier_nano ... ok
[INFO] [stdout] test times::tests::dur_literal_micros ... ok
[INFO] [stdout] test times::tests::dur_literal_nano ... ok
[INFO] [stdout] test times::tests::dur_literal_sec ... ok
[INFO] [stdout] test times::tests::dur_identifier_millis ... ok
[INFO] [stdout] test times::tests::dur_literal_min ... ok
[INFO] [stdout] test times::tests::dur_literal_millis ... ok
[INFO] [stdout] test times::tests::dur_identifier_min ... ok
[INFO] [stdout] test collections::tests::lkl ... ok
[INFO] [stdout] test comprehension::tests::cset_just_in_with_conditional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sugars
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/comprehension.rs - comprehension::cdeque (line 75) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtmap (line 194) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::clkl (line 99) ... ok
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 238) ... ok
[INFO] [stdout] test src/collections.rs - collections::bheap (line 292) ... ok
[INFO] [stdout] test src/collections.rs - collections::lkl (line 184) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtset (line 218) ... ok
[INFO] [stdout] test src/collections.rs - collections::deque (line 147) ... ok
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 255) ... ok
[INFO] [stdout] test src/collections.rs - collections::btset (line 112) ... 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/hash.rs - hash::hash (line 5) ... ok
[INFO] [stdout] test src/collections.rs - collections::lkl (line 201) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cset (line 171) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cmap (line 147) ... ok
[INFO] [stdout] test src/collections.rs - collections::hset (line 48) ... ok
[INFO] [stdout] test src/collections.rs - collections::hmap (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbheap (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cvec (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::arc (line 166) ... 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/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 80) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rwlock (line 222) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rc (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::boxed (line 8) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 69) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::mutex (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 164) ... 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::time (line 143) ... ok
[INFO] [stdout] test src/times.rs - times::dur (line 13) ... ok
[INFO] [stdout] test src/times.rs - times::sleep (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0fd6e91c680e123e47a3b0fbb328b28cc53f65d47d7faf166a9ba1ed07f000c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fd6e91c680e123e47a3b0fbb328b28cc53f65d47d7faf166a9ba1ed07f000c", kill_on_drop: false }`
[INFO] [stdout] f0fd6e91c680e123e47a3b0fbb328b28cc53f65d47d7faf166a9ba1ed07f000c