[INFO] updating cached repository https://github.com/JoshMcguigan/estream
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c28092f272417edeb557c3d7dc2d70f81ef29b99
[INFO] testing JoshMcguigan/estream against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Festream" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoshMcguigan/estream on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-12/source/Cargo.toml
[INFO] crate git repo https://github.com/JoshMcguigan/estream already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d75a15d29b8d7dd82f029b40858fdcc0c0ea6a48427dce87a5713be446e4137b
[INFO] running `"docker" "start" "-a" "d75a15d29b8d7dd82f029b40858fdcc0c0ea6a48427dce87a5713be446e4137b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling estream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `"docker" "inspect" "d75a15d29b8d7dd82f029b40858fdcc0c0ea6a48427dce87a5713be446e4137b"`
[INFO] running `"docker" "rm" "-f" "d75a15d29b8d7dd82f029b40858fdcc0c0ea6a48427dce87a5713be446e4137b"`
[INFO] [stdout] d75a15d29b8d7dd82f029b40858fdcc0c0ea6a48427dce87a5713be446e4137b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b30a08a7a6cea446040e653ab86bf4c4bbaa6fdd1a0e43efe69674273ae1b360
[INFO] running `"docker" "start" "-a" "b30a08a7a6cea446040e653ab86bf4c4bbaa6fdd1a0e43efe69674273ae1b360"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling estream v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "b30a08a7a6cea446040e653ab86bf4c4bbaa6fdd1a0e43efe69674273ae1b360"`
[INFO] running `"docker" "rm" "-f" "b30a08a7a6cea446040e653ab86bf4c4bbaa6fdd1a0e43efe69674273ae1b360"`
[INFO] [stdout] b30a08a7a6cea446040e653ab86bf4c4bbaa6fdd1a0e43efe69674273ae1b360
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] c78aef1f547d89ecb64f15a1fabcd4aa1d4d4c941db42f61f02a19d7f3f79bc5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c78aef1f547d89ecb64f15a1fabcd4aa1d4d4c941db42f61f02a19d7f3f79bc5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/estream-489a6642d531b215
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::single_read_with_newline ... ok
[INFO] [stdout] test tests::single_read ... ok
[INFO] [stdout] test tests::single_read_ends_in_newline ... ok
[INFO] [stdout] test tests::multiline ... 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-acc724b4e43fc68c
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test file_colon_line_colon_column::missing_file_no_match ... ok
[INFO] [stdout] test file_colon_line::simple ... 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 lib::tests::single_read_ends_in_newline ... ok
[INFO] [stdout] test lib::tests::single_read ... ok
[INFO] [stdout] test lib::tests::multiline ... ok
[INFO] [stdout] test lib::tests::single_read_with_newline ... ok
[INFO] [stdout] test file_colon_line_colon_column::trailing_chars ... ok
[INFO] [stdout] test file_colon_line_colon_column::simple ... ok
[INFO] [stdout] test python::simple ... ok
[INFO] [stdout] test file_colon_line_colon_column::module_no_match ... ok
[INFO] [stdout] test file_colon_line_colon_column::underscore ... ok
[INFO] [stderr]    Doc-tests estream
[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 `"docker" "inspect" "c78aef1f547d89ecb64f15a1fabcd4aa1d4d4c941db42f61f02a19d7f3f79bc5"`
[INFO] running `"docker" "rm" "-f" "c78aef1f547d89ecb64f15a1fabcd4aa1d4d4c941db42f61f02a19d7f3f79bc5"`
[INFO] [stdout] c78aef1f547d89ecb64f15a1fabcd4aa1d4d4c941db42f61f02a19d7f3f79bc5