[INFO] fetching crate caplog 0.2.0...
[INFO] testing caplog-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate caplog 0.2.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate caplog 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caplog 0.2.0
[INFO] finished tweaking crates.io crate caplog 0.2.0
[INFO] tweaked toml for crates.io crate caplog 0.2.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb1a3f7095b8de7cc2a4e59e72225430e4aec2b1e9065c52549280084f338a1b
[INFO] running `Command { std: "docker" "start" "-a" "bb1a3f7095b8de7cc2a4e59e72225430e4aec2b1e9065c52549280084f338a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb1a3f7095b8de7cc2a4e59e72225430e4aec2b1e9065c52549280084f338a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1a3f7095b8de7cc2a4e59e72225430e4aec2b1e9065c52549280084f338a1b", kill_on_drop: false }`
[INFO] [stdout] bb1a3f7095b8de7cc2a4e59e72225430e4aec2b1e9065c52549280084f338a1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac6ea6301f81772758a1eb8f6fcfa833b09f78bebdb41008e4ea5c33b8c32db3
[INFO] running `Command { std: "docker" "start" "-a" "ac6ea6301f81772758a1eb8f6fcfa833b09f78bebdb41008e4ea5c33b8c32db3", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling caplog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "ac6ea6301f81772758a1eb8f6fcfa833b09f78bebdb41008e4ea5c33b8c32db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6ea6301f81772758a1eb8f6fcfa833b09f78bebdb41008e4ea5c33b8c32db3", kill_on_drop: false }`
[INFO] [stdout] ac6ea6301f81772758a1eb8f6fcfa833b09f78bebdb41008e4ea5c33b8c32db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1fbacabc5f81ef645d87c349096530241e28737e5bbd4eddebcf57f7509739
[INFO] running `Command { std: "docker" "start" "-a" "cd1fbacabc5f81ef645d87c349096530241e28737e5bbd4eddebcf57f7509739", kill_on_drop: false }`
[INFO] [stderr]    Compiling caplog v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "cd1fbacabc5f81ef645d87c349096530241e28737e5bbd4eddebcf57f7509739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1fbacabc5f81ef645d87c349096530241e28737e5bbd4eddebcf57f7509739", kill_on_drop: false }`
[INFO] [stdout] cd1fbacabc5f81ef645d87c349096530241e28737e5bbd4eddebcf57f7509739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 798ede96efd3f195bac3f5e89c4d517eef7be8ed8c57b3f36a10fb716f403715
[INFO] running `Command { std: "docker" "start" "-a" "798ede96efd3f195bac3f5e89c4d517eef7be8ed8c57b3f36a10fb716f403715", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caplog-8e497162bc985a86)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test stable_list::test::bounded_iterator_boundary_start ... ok
[INFO] [stdout] test stable_list::test::bounded_iterator_non_zero_start ... ok
[INFO] [stdout] test stable_list::test::bounded_iterator_resumption ... ok
[INFO] [stdout] test stable_list::test::iterator_resumption ... ok
[INFO] [stdout] test stable_list::test::multiple_iterators ... ok
[INFO] [stdout] test stable_list::test::populate_and_iterate_simple ... ok
[INFO] [stdout] test stable_list::test::push_and_check_full_chunk ... ok
[INFO] [stdout] test stable_list::test::push_and_check_multiple_chunks ... ok
[INFO] [stdout] test stable_list::test::push_and_check_single_item ... ok
[INFO] [stdout] test tests::simple_any_msg_contains ... ok
[INFO] [stdout] test tests::verify_simple_error ... ok
[INFO] [stdout] test tests::verify_simple_info ... ok
[INFO] [stdout] test tests::verify_simple_trace ... ok
[INFO] [stdout] test tests::verify_simple_warn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caplog
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - get_handle (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "798ede96efd3f195bac3f5e89c4d517eef7be8ed8c57b3f36a10fb716f403715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798ede96efd3f195bac3f5e89c4d517eef7be8ed8c57b3f36a10fb716f403715", kill_on_drop: false }`
[INFO] [stdout] 798ede96efd3f195bac3f5e89c4d517eef7be8ed8c57b3f36a10fb716f403715