[INFO] updating cached repository https://github.com/JoshMcguigan/estream
[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] c28092f272417edeb557c3d7dc2d70f81ef29b99
[INFO] testing JoshMcguigan/estream against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Festream" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoshMcguigan/estream 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/JoshMcguigan/estream
[INFO] finished tweaking git repo https://github.com/JoshMcguigan/estream
[INFO] tweaked toml for git repo https://github.com/JoshMcguigan/estream written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/JoshMcguigan/estream 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 48fe60ac357d5e90f68e238a75bceaa442c8a4fe5f22d3efa00a223a43ad3885
[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" "48fe60ac357d5e90f68e238a75bceaa442c8a4fe5f22d3efa00a223a43ad3885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48fe60ac357d5e90f68e238a75bceaa442c8a4fe5f22d3efa00a223a43ad3885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fe60ac357d5e90f68e238a75bceaa442c8a4fe5f22d3efa00a223a43ad3885", kill_on_drop: false }`
[INFO] [stdout] 48fe60ac357d5e90f68e238a75bceaa442c8a4fe5f22d3efa00a223a43ad3885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2a36021278375ca350a62f8f6c397cf7cc15336ee2fb5378c5ea82e89ff0dde4
[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" "2a36021278375ca350a62f8f6c397cf7cc15336ee2fb5378c5ea82e89ff0dde4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling estream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.83s
[INFO] running `Command { std: "docker" "inspect" "2a36021278375ca350a62f8f6c397cf7cc15336ee2fb5378c5ea82e89ff0dde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a36021278375ca350a62f8f6c397cf7cc15336ee2fb5378c5ea82e89ff0dde4", kill_on_drop: false }`
[INFO] [stdout] 2a36021278375ca350a62f8f6c397cf7cc15336ee2fb5378c5ea82e89ff0dde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e78b0e0a346d8763624196920dc7944929a094e36b5a860cb05a53dcd30cadc4
[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" "e78b0e0a346d8763624196920dc7944929a094e36b5a860cb05a53dcd30cadc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling estream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "e78b0e0a346d8763624196920dc7944929a094e36b5a860cb05a53dcd30cadc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78b0e0a346d8763624196920dc7944929a094e36b5a860cb05a53dcd30cadc4", kill_on_drop: false }`
[INFO] [stdout] e78b0e0a346d8763624196920dc7944929a094e36b5a860cb05a53dcd30cadc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 41ec165c33be163fb7a5be9e5c9e7779bb8b991576c5b9cd3e4167169090d9b5
[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" "41ec165c33be163fb7a5be9e5c9e7779bb8b991576c5b9cd3e4167169090d9b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/estream-2d39ebda10702267
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::multiline ... ok
[INFO] [stdout] test tests::single_read ... ok
[INFO] [stdout] test tests::single_read_ends_in_newline ... ok
[INFO] [stdout] test tests::single_read_with_newline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/estream-15b8b7287d1fb783
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests estream
[INFO] [stdout] running 14 tests
[INFO] [stdout] test lib::tests::single_read ... ok
[INFO] [stdout] test lib::tests::multiline ... ok
[INFO] [stdout] test file_colon_line::simple ... ok
[INFO] [stdout] test file_colon_line_colon_column::missing_file_no_match ... ok
[INFO] [stdout] test lib::tests::single_read_ends_in_newline ... ok
[INFO] [stdout] test file_colon_line_colon_column::leading_chars ... ok
[INFO] [stdout] test file_colon_line_colon_column::missing_column_no_match ... ok
[INFO] [stdout] test file_colon_line_colon_column::long_path ... ok
[INFO] [stdout] test file_colon_line_colon_column::simple ... ok
[INFO] [stdout] test python::simple ... ok
[INFO] [stdout] test lib::tests::single_read_with_newline ... ok
[INFO] [stdout] test file_colon_line_colon_column::underscore ... ok
[INFO] [stdout] test file_colon_line_colon_column::trailing_chars ... ok
[INFO] [stdout] test file_colon_line_colon_column::module_no_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41ec165c33be163fb7a5be9e5c9e7779bb8b991576c5b9cd3e4167169090d9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ec165c33be163fb7a5be9e5c9e7779bb8b991576c5b9cd3e4167169090d9b5", kill_on_drop: false }`
[INFO] [stdout] 41ec165c33be163fb7a5be9e5c9e7779bb8b991576c5b9cd3e4167169090d9b5