[INFO] updating cached repository https://github.com/cedric-h/silvery
[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] b272ea40df174802a86244505ccf0e9d83a6ce4c
[INFO] testing cedric-h/silvery against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedric-h%2Fsilvery" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cedric-h/silvery on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cedric-h/silvery
[INFO] finished tweaking git repo https://github.com/cedric-h/silvery
[INFO] tweaked toml for git repo https://github.com/cedric-h/silvery written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cedric-h/silvery already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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=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" "+1.44.0" "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] f40371828241b67c244494cac217c41460ac9d39b7de2181b30f09f57b4ee997
[INFO] running `"docker" "start" "-a" "f40371828241b67c244494cac217c41460ac9d39b7de2181b30f09f57b4ee997"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling lock_api v0.3.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling gl v0.13.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rusttype v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling quicksilver v0.3.20 (https://github.com/cedric-h/quicksilver.git?branch=update-rustsim-crates#eff1fae7)
[INFO] [stderr]    Compiling silvery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "f40371828241b67c244494cac217c41460ac9d39b7de2181b30f09f57b4ee997"`
[INFO] running `"docker" "rm" "-f" "f40371828241b67c244494cac217c41460ac9d39b7de2181b30f09f57b4ee997"`
[INFO] [stdout] f40371828241b67c244494cac217c41460ac9d39b7de2181b30f09f57b4ee997
[INFO] running `"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=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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8e889b429164dd773f848dbbbf38176cd8c1c595b90af59bbea4ab6e1b205b7d
[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" "8e889b429164dd773f848dbbbf38176cd8c1c595b90af59bbea4ab6e1b205b7d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling silvery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `eval` found for struct `lang::eval::Eval` in the current scope
[INFO] [stderr]    --> src/lang.rs:797:14
[INFO] [stderr]     |
[INFO] [stderr] 548 |     pub struct Eval {
[INFO] [stderr]     |     --------------- method `eval` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 797 |         eval.eval("rect 5 10 10 20").unwrap();
[INFO] [stderr]     |              ^^^^ method not found in `lang::eval::Eval`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lang.rs:819:24
[INFO] [stderr]     |
[INFO] [stderr] 819 |           eval.eval_node(Node::Block(vec![Node::CallCommand {
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 820 | |             function: spin,
[INFO] [stderr] 821 | |             args: vec![Node::BinOp {
[INFO] [stderr] 822 | |                 left: Box::new(Node::Value(super::Value::Float(21.0))),
[INFO] [stderr] ...   |
[INFO] [stderr] 825 | |             }],
[INFO] [stderr] 826 | |         }]))
[INFO] [stderr]     | |___________^ expected `&lang::parse::Node`, found enum `lang::parse::Node`
[INFO] [stderr]     |
[INFO] [stderr] help: consider borrowing here
[INFO] [stderr]     |
[INFO] [stderr] 819 |         eval.eval_node(&Node::Block(vec![Node::CallCommand {
[INFO] [stderr] 820 |             function: spin,
[INFO] [stderr] 821 |             args: vec![Node::BinOp {
[INFO] [stderr] 822 |                 left: Box::new(Node::Value(super::Value::Float(21.0))),
[INFO] [stderr] 823 |                 op: super::BinOp::Mod,
[INFO] [stderr] 824 |                 right: Box::new(Node::Value(super::Value::Float(5.0))),
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `silvery`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8e889b429164dd773f848dbbbf38176cd8c1c595b90af59bbea4ab6e1b205b7d"`
[INFO] running `"docker" "rm" "-f" "8e889b429164dd773f848dbbbf38176cd8c1c595b90af59bbea4ab6e1b205b7d"`
[INFO] [stdout] 8e889b429164dd773f848dbbbf38176cd8c1c595b90af59bbea4ab6e1b205b7d