[INFO] updating cached repository https://github.com/kevinwilde/freq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58a09a7d8a9997385549605bcc6d0732b89b2705
[INFO] testing kevinwilde/freq against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinwilde%2Ffreq" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kevinwilde/freq 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 git repo https://github.com/kevinwilde/freq
[INFO] finished tweaking git repo https://github.com/kevinwilde/freq
[INFO] tweaked toml for git repo https://github.com/kevinwilde/freq written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kevinwilde/freq 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] a47c8f74b0e78c52e101e008d7c6072b87b3cc83124122a625758b9572d82a43
[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" "a47c8f74b0e78c52e101e008d7c6072b87b3cc83124122a625758b9572d82a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a47c8f74b0e78c52e101e008d7c6072b87b3cc83124122a625758b9572d82a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47c8f74b0e78c52e101e008d7c6072b87b3cc83124122a625758b9572d82a43", kill_on_drop: false }`
[INFO] [stdout] a47c8f74b0e78c52e101e008d7c6072b87b3cc83124122a625758b9572d82a43
[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] 51a23d28606c7a859a15bbab900b005ccfe4e252c15f33a42969a049b617310b
[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" "51a23d28606c7a859a15bbab900b005ccfe4e252c15f33a42969a049b617310b", kill_on_drop: false }`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "51a23d28606c7a859a15bbab900b005ccfe4e252c15f33a42969a049b617310b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a23d28606c7a859a15bbab900b005ccfe4e252c15f33a42969a049b617310b", kill_on_drop: false }`
[INFO] [stdout] 51a23d28606c7a859a15bbab900b005ccfe4e252c15f33a42969a049b617310b
[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] c3657fabc150e187ec2221130fd8be459e198d0fb13595c5ee5d219e0fc59421
[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" "c3657fabc150e187ec2221130fd8be459e198d0fb13595c5ee5d219e0fc59421", kill_on_drop: false }`
[INFO] [stderr]    Compiling freq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "c3657fabc150e187ec2221130fd8be459e198d0fb13595c5ee5d219e0fc59421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3657fabc150e187ec2221130fd8be459e198d0fb13595c5ee5d219e0fc59421", kill_on_drop: false }`
[INFO] [stdout] c3657fabc150e187ec2221130fd8be459e198d0fb13595c5ee5d219e0fc59421
[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] 2d4cd118aea3a40018c772c3e3d62dba8c0e830b3a46c9d0f54326d9ad7d46fe
[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" "2d4cd118aea3a40018c772c3e3d62dba8c0e830b3a46c9d0f54326d9ad7d46fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/freq-01338d0a8c0c4e7b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test increment_word_tests::insert_if_absent ... ok
[INFO] [stdout] test increment_word_tests::insert_if_empty ... ok
[INFO] [stdout] test read_measurements_tests::splits_on_invalid_chars_multi_line ... ok
[INFO] [stdout] test read_measurements_tests::trims_beginning_and_trailing_apostrophes_and_periods ... ok
[INFO] [stdout] test sort_by_value_tests::sort_nonempty_hashmap ... ok
[INFO] [stdout] test read_measurements_tests::reads_three_words_on_same_line ... ok
[INFO] [stdout] test increment_word_tests::increments_if_present ... ok
[INFO] [stdout] test read_measurements_tests::reads_three_words_on_separate_lines ... ok
[INFO] [stdout] test read_measurements_tests::handles_acronyms ... ok
[INFO] [stdout] test read_measurements_tests::splits_on_invalid_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d4cd118aea3a40018c772c3e3d62dba8c0e830b3a46c9d0f54326d9ad7d46fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4cd118aea3a40018c772c3e3d62dba8c0e830b3a46c9d0f54326d9ad7d46fe", kill_on_drop: false }`
[INFO] [stdout] 2d4cd118aea3a40018c772c3e3d62dba8c0e830b3a46c9d0f54326d9ad7d46fe