[INFO] fetching crate rill-export 0.9.0...
[INFO] testing rill-export-0.9.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rill-export 0.9.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rill-export 0.9.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rill-export 0.9.0
[INFO] finished tweaking crates.io crate rill-export 0.9.0
[INFO] tweaked toml for crates.io crate rill-export 0.9.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rill-export 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rill-protocol v0.9.0
[INFO] [stderr]   Downloaded serde-pickle v0.6.2
[INFO] [stderr]   Downloaded meio v0.63.0
[INFO] [stderr]   Downloaded async-tungstenite v0.9.3
[INFO] [stderr]   Downloaded iter-read v0.3.0
[INFO] [stderr]   Downloaded meio-connect v0.63.0
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41a1aa7b778ad6f6a394d7e695978309f366d41a1781315c5be01046003558a5
[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" "41a1aa7b778ad6f6a394d7e695978309f366d41a1781315c5be01046003558a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41a1aa7b778ad6f6a394d7e695978309f366d41a1781315c5be01046003558a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a1aa7b778ad6f6a394d7e695978309f366d41a1781315c5be01046003558a5", kill_on_drop: false }`
[INFO] [stdout] 41a1aa7b778ad6f6a394d7e695978309f366d41a1781315c5be01046003558a5
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbc3d0b40717f8ce561b171692485a438505a44ab5c1164dfca85b22e8476406
[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" "dbc3d0b40717f8ce561b171692485a438505a44ab5c1164dfca85b22e8476406", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-read v0.3.0
[INFO] [stderr]    Compiling metacrate v0.1.0
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling meio-protocol v0.63.0
[INFO] [stderr]    Compiling headers v0.3.2
[INFO] [stderr]    Compiling rill-protocol v0.9.0
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling serde-pickle v0.6.2
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling async-tungstenite v0.9.3
[INFO] [stderr]    Compiling tokio-tungstenite v0.11.0
[INFO] [stderr]    Compiling meio v0.63.0
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling meio-connect v0.63.0
[INFO] [stderr]    Compiling rill-export v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "dbc3d0b40717f8ce561b171692485a438505a44ab5c1164dfca85b22e8476406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc3d0b40717f8ce561b171692485a438505a44ab5c1164dfca85b22e8476406", kill_on_drop: false }`
[INFO] [stdout] dbc3d0b40717f8ce561b171692485a438505a44ab5c1164dfca85b22e8476406
[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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cca03f06c2794b70ad580576a08bc215c21b1175e2de453d47b57e111c62f678
[INFO] running `Command { std: "docker" "start" "-a" "cca03f06c2794b70ad580576a08bc215c21b1175e2de453d47b57e111c62f678", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling ctrlc v3.1.7
[INFO] [stderr]    Compiling rill-export v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rill`
[INFO] [stdout]  --> examples/all.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rill::prelude::{CounterProvider, Rill};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `rill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rill`
[INFO] [stdout]   --> examples/all.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let _rill = Rill::install("example")?;
[INFO] [stdout]    |                 ^^^^ use of undeclared type `Rill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CounterProvider`
[INFO] [stdout]   --> examples/all.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let counter = CounterProvider::new("my.counter".parse()?);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ use of undeclared type `CounterProvider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rill-export`
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cca03f06c2794b70ad580576a08bc215c21b1175e2de453d47b57e111c62f678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca03f06c2794b70ad580576a08bc215c21b1175e2de453d47b57e111c62f678", kill_on_drop: false }`
[INFO] [stdout] cca03f06c2794b70ad580576a08bc215c21b1175e2de453d47b57e111c62f678