[INFO] fetching crate mrsc 0.3.1...
[INFO] testing mrsc-0.3.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mrsc 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mrsc 0.3.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mrsc 0.3.1
[INFO] finished tweaking crates.io crate mrsc 0.3.1
[INFO] tweaked toml for crates.io crate mrsc 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a3274d4dfca55d97904fab9a2b407d386e67d5ce675711cdeed582f4d7b560e
[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" "1a3274d4dfca55d97904fab9a2b407d386e67d5ce675711cdeed582f4d7b560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a3274d4dfca55d97904fab9a2b407d386e67d5ce675711cdeed582f4d7b560e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3274d4dfca55d97904fab9a2b407d386e67d5ce675711cdeed582f4d7b560e", kill_on_drop: false }`
[INFO] [stdout] 1a3274d4dfca55d97904fab9a2b407d386e67d5ce675711cdeed582f4d7b560e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94034b514944fb13e4f730482f863eedef96952c60d2d22b6406c38ad1a86d7
[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" "b94034b514944fb13e4f730482f863eedef96952c60d2d22b6406c38ad1a86d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrsc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b94034b514944fb13e4f730482f863eedef96952c60d2d22b6406c38ad1a86d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94034b514944fb13e4f730482f863eedef96952c60d2d22b6406c38ad1a86d7", kill_on_drop: false }`
[INFO] [stdout] b94034b514944fb13e4f730482f863eedef96952c60d2d22b6406c38ad1a86d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae06c13cb234ae536a15484ed707448fa70efb1638cc6fb395b89e5849f5bded
[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" "ae06c13cb234ae536a15484ed707448fa70efb1638cc6fb395b89e5849f5bded", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrsc v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "ae06c13cb234ae536a15484ed707448fa70efb1638cc6fb395b89e5849f5bded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae06c13cb234ae536a15484ed707448fa70efb1638cc6fb395b89e5849f5bded", kill_on_drop: false }`
[INFO] [stdout] ae06c13cb234ae536a15484ed707448fa70efb1638cc6fb395b89e5849f5bded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a038cf0a864a058e2fa5f7da1813c8dfe13d3d46e6019e0c8b620587aca167f6
[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" "a038cf0a864a058e2fa5f7da1813c8dfe13d3d46e6019e0c8b620587aca167f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mrsc-b75d5175be024668
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::try_recv ... ok
[INFO] [stdout] request: 123
[INFO] [stdout] test tests::readme ... ok
[INFO] [stdout] test tests::single_requester ... ok
[INFO] [stdout] test tests::take ... ok
[INFO] [stderr]    Doc-tests mrsc
[INFO] [stdout] test tests::recv_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Server<T, R>::recv (line 85) ... ok
[INFO] [stdout] test src/lib.rs - Server<T, R>::pop (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Server<T, R>::new (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Channel<T, R>::req (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Request<T, R>::reply (line 164) ... ok
[INFO] [stdout] test src/lib.rs - EmptyRequest<R>::reply (line 192) ... ok
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] test src/lib.rs - Response<R>::recv (line 223) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a038cf0a864a058e2fa5f7da1813c8dfe13d3d46e6019e0c8b620587aca167f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a038cf0a864a058e2fa5f7da1813c8dfe13d3d46e6019e0c8b620587aca167f6", kill_on_drop: false }`
[INFO] [stdout] a038cf0a864a058e2fa5f7da1813c8dfe13d3d46e6019e0c8b620587aca167f6