[INFO] fetching crate sugars 3.0.1...
[INFO] testing sugars-3.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate sugars 3.0.1 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sugars 3.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75f216f5564ba332ffeae087b98b3aa779df4cbea70fd18a73c4933c93ae53bf
[INFO] running `Command { std: "docker" "start" "-a" "75f216f5564ba332ffeae087b98b3aa779df4cbea70fd18a73c4933c93ae53bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75f216f5564ba332ffeae087b98b3aa779df4cbea70fd18a73c4933c93ae53bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f216f5564ba332ffeae087b98b3aa779df4cbea70fd18a73c4933c93ae53bf", kill_on_drop: false }`
[INFO] [stdout] 75f216f5564ba332ffeae087b98b3aa779df4cbea70fd18a73c4933c93ae53bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa067280a52069fa8f1d988c2b9a4e9858c565bc2c24ce65de8e7d40fb84155a
[INFO] running `Command { std: "docker" "start" "-a" "aa067280a52069fa8f1d988c2b9a4e9858c565bc2c24ce65de8e7d40fb84155a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "aa067280a52069fa8f1d988c2b9a4e9858c565bc2c24ce65de8e7d40fb84155a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa067280a52069fa8f1d988c2b9a4e9858c565bc2c24ce65de8e7d40fb84155a", kill_on_drop: false }`
[INFO] [stdout] aa067280a52069fa8f1d988c2b9a4e9858c565bc2c24ce65de8e7d40fb84155a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba197c19ab60b6d101c21eb73754d405968c760bc4d65843468f07c663850ce5
[INFO] running `Command { std: "docker" "start" "-a" "ba197c19ab60b6d101c21eb73754d405968c760bc4d65843468f07c663850ce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sugars v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "ba197c19ab60b6d101c21eb73754d405968c760bc4d65843468f07c663850ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba197c19ab60b6d101c21eb73754d405968c760bc4d65843468f07c663850ce5", kill_on_drop: false }`
[INFO] [stdout] ba197c19ab60b6d101c21eb73754d405968c760bc4d65843468f07c663850ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83a67bbb62219ad2871f249a358f1d3e722522ea48622548b6c0feb9a58ca874
[INFO] running `Command { std: "docker" "start" "-a" "83a67bbb62219ad2871f249a358f1d3e722522ea48622548b6c0feb9a58ca874", 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::btmap ... ok
[INFO] [stdout] test collections::tests::btset ... ok
[INFO] [stdout] test collections::tests::hset ... ok
[INFO] [stdout] test collections::tests::bheap ... ok
[INFO] [stdout] test collections::tests::deque ... ok
[INFO] [stdout] test collections::tests::lkl ... ok
[INFO] [stdout] test collections::tests::lkl_repeat ... ok
[INFO] [stdout] test collections::tests::hmap ... ok
[INFO] [stdout] test collections::tests::rlkl ... ok
[INFO] [stdout] test collections::tests::rlkl_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_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::c_with_conditional ... 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::cbtset_just_in_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cmap_just_in_no_conditional ... 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::cset_just_in_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_2_nested_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_no_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_basic_with_conditional ... ok
[INFO] [stdout] test comprehension::tests::cvec_just_in_3_nested_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_trailing_comma ... ok
[INFO] [stdout] test pointer::tests::cell ... 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_trailing_comma ... ok
[INFO] [stdout] test times::tests::dur_identifier_millis ... ok
[INFO] [stdout] test pointer::tests::rwlock ... ok
[INFO] [stdout] test times::tests::dur_identifier_min ... ok
[INFO] [stdout] test times::tests::dur_identifier_nano ... ok
[INFO] [stdout] test pointer::tests::refcell_tuples ... 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_identifier_micros ... ok
[INFO] [stdout] test times::tests::dur_literal_min ... ok
[INFO] [stdout] test times::tests::dur_literal_sec ... ok
[INFO] [stdout] test times::tests::dur_literal_nano ... ok
[INFO] [stdout] test pointer::tests::rc ... ok
[INFO] [stdout] test times::tests::dur_literal_millis ... 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] [stderr]    Doc-tests sugars
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 255) ... ok
[INFO] [stdout] test src/collections.rs - collections::hset (line 48) ... ok
[INFO] [stdout] test src/collections.rs - collections::lkl (line 184) ... ok
[INFO] [stdout] test src/collections.rs - collections::deque (line 147) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbheap (line 123) ... ok
[INFO] [stdout] test src/collections.rs - collections::rlkl (line 238) ... ok
[INFO] [stdout] test src/collections.rs - collections::lkl (line 201) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::clkl (line 99) ... ok
[INFO] [stdout] test src/collections.rs - collections::hmap (line 14) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::c (line 11) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtmap (line 194) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cdeque (line 75) ... ok
[INFO] [stdout] test src/collections.rs - collections::btset (line 112) ... ok
[INFO] [stdout] test src/collections.rs - collections::bheap (line 292) ... 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/comprehension.rs - comprehension::cmap (line 147) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cbtset (line 218) ... ok
[INFO] [stdout] test src/comprehension.rs - comprehension::cset (line 171) ... ok
[INFO] [stdout] test src/collections.rs - collections::btmap (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::boxed (line 8) ... ok
[INFO] [stdout] test src/hash.rs - hash::hash (line 5) ... 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::mutex (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::refcell (line 139) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rwlock (line 222) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cell (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::rc (line 37) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 80) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::cow (line 69) ... 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::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 12.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83a67bbb62219ad2871f249a358f1d3e722522ea48622548b6c0feb9a58ca874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a67bbb62219ad2871f249a358f1d3e722522ea48622548b6c0feb9a58ca874", kill_on_drop: false }`
[INFO] [stdout] 83a67bbb62219ad2871f249a358f1d3e722522ea48622548b6c0feb9a58ca874