[INFO] updating cached repository gotcake/cakedb [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gotcake/cakedb [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gotcake/cakedb" "work/ex/beta-1.38-1/sources/1.37.0/gh/gotcake/cakedb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gotcake/cakedb'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gotcake/cakedb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gotcake/cakedb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gotcake/cakedb'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 193916271c158f46d2d07ab9a6e1e48bd3669ac4 [INFO] sha for GitHub repo gotcake/cakedb: 193916271c158f46d2d07ab9a6e1e48bd3669ac4 [INFO] validating manifest of gotcake/cakedb on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gotcake/cakedb on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gotcake/cakedb [INFO] finished frobbing gotcake/cakedb [INFO] frobbed toml for gotcake/cakedb written to work/ex/beta-1.38-1/sources/1.37.0/gh/gotcake/cakedb/Cargo.toml [INFO] started frobbing gotcake/cakedb [INFO] finished frobbing gotcake/cakedb [INFO] frobbed toml for gotcake/cakedb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gotcake/cakedb/Cargo.toml [INFO] crate gotcake/cakedb already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing gotcake/cakedb against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gotcake/cakedb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 5075f02a4c79994cc329c8d165fe924fb4956f16e6f60a718a3390da7429b5ba [INFO] running `"docker" "start" "-a" "5075f02a4c79994cc329c8d165fe924fb4956f16e6f60a718a3390da7429b5ba"` [INFO] [stderr] Compiling ryu v0.2.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling gotham_derive v0.2.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling chrono v0.4.5 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling tokio-reactor v0.1.3 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling borrow-bag v1.0.0 [INFO] [stderr] Compiling gotham v0.2.1 [INFO] [stderr] Compiling cakedb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0405]: cannot find trait `Hash` in this scope [INFO] [stderr] --> src/core.rs:18:40 [INFO] [stderr] | [INFO] [stderr] 18 | pub trait Database { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::hash::Hash; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::Sized` [INFO] [stderr] --> src/core.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::marker::Sized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/core.rs:5:25 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_json::{Value, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `cakedb`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5075f02a4c79994cc329c8d165fe924fb4956f16e6f60a718a3390da7429b5ba"` [INFO] running `"docker" "rm" "-f" "5075f02a4c79994cc329c8d165fe924fb4956f16e6f60a718a3390da7429b5ba"` [INFO] [stdout] 5075f02a4c79994cc329c8d165fe924fb4956f16e6f60a718a3390da7429b5ba