[INFO] crate predicates 1.0.4 is already in cache
[INFO] testing predicates-1.0.4 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate predicates 1.0.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate predicates 1.0.4 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate predicates 1.0.4
[INFO] finished tweaking crates.io crate predicates 1.0.4
[INFO] tweaked toml for crates.io crate predicates 1.0.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate predicates 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89bac09e58aa0cb2b972807de41af37810b4b2706339178a4b8d9e1f927b80fb
[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" "89bac09e58aa0cb2b972807de41af37810b4b2706339178a4b8d9e1f927b80fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89bac09e58aa0cb2b972807de41af37810b4b2706339178a4b8d9e1f927b80fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bac09e58aa0cb2b972807de41af37810b4b2706339178a4b8d9e1f927b80fb", kill_on_drop: false }`
[INFO] [stdout] 89bac09e58aa0cb2b972807de41af37810b4b2706339178a4b8d9e1f927b80fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a2d9a405d4ee0281deafb6f69d8b463ac19c0ca682498d9d6e638fe123c0e3e
[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" "7a2d9a405d4ee0281deafb6f69d8b463ac19c0ca682498d9d6e638fe123c0e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling float-cmp v0.6.0
[INFO] [stderr]    Compiling predicates v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "7a2d9a405d4ee0281deafb6f69d8b463ac19c0ca682498d9d6e638fe123c0e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2d9a405d4ee0281deafb6f69d8b463ac19c0ca682498d9d6e638fe123c0e3e", kill_on_drop: false }`
[INFO] [stdout] 7a2d9a405d4ee0281deafb6f69d8b463ac19c0ca682498d9d6e638fe123c0e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db389516ef65c6c51a200442e1faafbbdb8dade576abea491818f92defa5d378
[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" "db389516ef65c6c51a200442e1faafbbdb8dade576abea491818f92defa5d378", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling predicates v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "db389516ef65c6c51a200442e1faafbbdb8dade576abea491818f92defa5d378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db389516ef65c6c51a200442e1faafbbdb8dade576abea491818f92defa5d378", kill_on_drop: false }`
[INFO] [stdout] db389516ef65c6c51a200442e1faafbbdb8dade576abea491818f92defa5d378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 116c89b12abcb3d462e56042ac90b813d05b200e50ef819374c4bd43f88255df
[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" "116c89b12abcb3d462e56042ac90b813d05b200e50ef819374c4bd43f88255df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/predicates-779f05b98d65c6b3
[INFO] [stdout] running 17 tests
[INFO] [stdout] test boolean::test_and::find_case_false ... ok
[INFO] [stdout] test boolean::test_and::find_case_false_left_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_true ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_fails ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_left_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_right_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_false ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_fails ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_left_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_right_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_true ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_right_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_fails ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_left_fail ... ok
[INFO] [stdout] test function::str_function ... ok
[INFO] [stderr]    Doc-tests predicates
[INFO] [stdout] test boolean::test_and::find_case_false_fails ... ok
[INFO] [stdout] test boolean::test_and::find_case_false_right_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name predicates -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="float-cmp"' --cfg 'feature="normalize-line-endings"' --cfg 'feature="regex"' --cfg 'feature="difference"' --cfg 'feature="default"' --extern difference=/opt/rustwide/target/debug/deps/libdifference-97b2c204f3ba5287.rlib --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-fd02749516c1edbb.rlib --extern normalize_line_endings=/opt/rustwide/target/debug/deps/libnormalize_line_endings-78f9b1bbafbc796e.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-df7ce2253a2ab6f7.rlib --extern predicates_core=/opt/rustwide/target/debug/deps/libpredicates_core-e0241937604bdbbf.rlib --extern predicates_tree=/opt/rustwide/target/debug/deps/libpredicates_tree-ed0886db94480684.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-2e0db844e1cf7205.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "116c89b12abcb3d462e56042ac90b813d05b200e50ef819374c4bd43f88255df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116c89b12abcb3d462e56042ac90b813d05b200e50ef819374c4bd43f88255df", kill_on_drop: false }`
[INFO] [stdout] 116c89b12abcb3d462e56042ac90b813d05b200e50ef819374c4bd43f88255df