[INFO] updating cached repository https://github.com/ferrous-systems/squares-api [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] 5a3eed24fc982b0bc007bf5044933e7d23497b03 [INFO] checking ferrous-systems/squares-api against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrous-systems%2Fsquares-api" "/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/ferrous-systems/squares-api on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ferrous-systems/squares-api [INFO] finished tweaking git repo https://github.com/ferrous-systems/squares-api [INFO] tweaked toml for git repo https://github.com/ferrous-systems/squares-api written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ferrous-systems/squares-api already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 77a865c9dcba9d7293f253e208593952e03eefd5d2f3db5297120ad34f8f2d6d [INFO] running `"docker" "start" "-a" "77a865c9dcba9d7293f253e208593952e03eefd5d2f3db5297120ad34f8f2d6d"` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking safemem v0.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Compiling rocket v0.4.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.7 [INFO] [stderr] Checking sdl2-sys v0.30.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking sdl2 v0.30.0 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking notify v4.0.13 [INFO] [stderr] Checking cookie v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling pear v0.1.2 [INFO] [stderr] Checking rocket_http v0.4.2 [INFO] [stderr] Checking rocket_contrib v0.4.2 [INFO] [stderr] Checking squares-api v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0428]: the name `RGB` is defined multiple times [INFO] [stderr] --> src/lib.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct RGB { [INFO] [stderr] | -------------- previous definition of the type `RGB` here [INFO] [stderr] ... [INFO] [stderr] 51 | pub struct RGB { [INFO] [stderr] | ^^^^^^^^^^^^^^ `RGB` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `RGB` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `get` in this scope [INFO] [stderr] --> src/lib.rs:242:3 [INFO] [stderr] | [INFO] [stderr] 242 | #[get("/intervention/")] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:152:3 [INFO] [stderr] | [INFO] [stderr] 152 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:111:3 [INFO] [stderr] | [INFO] [stderr] 111 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:62:3 [INFO] [stderr] | [INFO] [stderr] 62 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:39:10 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0428]: the name `RGB` is defined multiple times [INFO] [stderr] --> src/lib.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct RGB { [INFO] [stderr] | -------------- previous definition of the type `RGB` here [INFO] [stderr] ... [INFO] [stderr] 51 | pub struct RGB { [INFO] [stderr] | ^^^^^^^^^^^^^^ `RGB` redefined here [INFO] [stderr] | [INFO] [stderr] = note: `RGB` must be defined only once in the type namespace of this module [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `get` in this scope [INFO] [stderr] --> src/lib.rs:242:3 [INFO] [stderr] | [INFO] [stderr] 242 | #[get("/intervention/")] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:152:3 [INFO] [stderr] | [INFO] [stderr] 152 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:111:3 [INFO] [stderr] | [INFO] [stderr] 111 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `post` in this scope [INFO] [stderr] --> src/lib.rs:62:3 [INFO] [stderr] | [INFO] [stderr] 62 | #[post("/", data = "")] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:39:10 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Serialize` in this scope [INFO] [stderr] --> src/lib.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope [INFO] [stderr] --> src/lib.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Serialize, Deserialize)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:81:26 [INFO] [stderr] | [INFO] [stderr] 81 | let values = lib::err::is_cell_value_in_range(&cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:128:18 [INFO] [stderr] | [INFO] [stderr] 128 | let values = lib::err::is_cell_value_in_range(&new_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:159:18 [INFO] [stderr] | [INFO] [stderr] 159 | let values = lib::err::is_line_value_in_range(&line, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:176:34 [INFO] [stderr] | [INFO] [stderr] 176 | let values = lib::err::is_cell_value_in_range(&line_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:210:34 [INFO] [stderr] | [INFO] [stderr] 210 | let values = lib::err::is_cell_value_in_range(&line_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | lib::clear_grid(&sharedgrid); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:251:9 [INFO] [stderr] | [INFO] [stderr] 251 | lib::make_checker_board(&sharedgrid); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Mutex` in this scope [INFO] [stderr] --> src/lib.rs:58:25 [INFO] [stderr] | [INFO] [stderr] 58 | pub sharedgrid: Arc>, [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::Mutex; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:81:26 [INFO] [stderr] | [INFO] [stderr] 81 | let values = lib::err::is_cell_value_in_range(&cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:128:18 [INFO] [stderr] | [INFO] [stderr] 128 | let values = lib::err::is_cell_value_in_range(&new_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:159:18 [INFO] [stderr] | [INFO] [stderr] 159 | let values = lib::err::is_line_value_in_range(&line, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:176:34 [INFO] [stderr] | [INFO] [stderr] 176 | let values = lib::err::is_cell_value_in_range(&line_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:210:34 [INFO] [stderr] | [INFO] [stderr] 210 | let values = lib::err::is_cell_value_in_range(&line_cell, max_rows, max_columns); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | lib::clear_grid(&sharedgrid); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `lib` [INFO] [stderr] --> src/lib.rs:251:9 [INFO] [stderr] | [INFO] [stderr] 251 | lib::make_checker_board(&sharedgrid); [INFO] [stderr] | ^^^ use of undeclared type or module `lib` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Mutex` in this scope [INFO] [stderr] --> src/lib.rs:58:25 [INFO] [stderr] | [INFO] [stderr] 58 | pub sharedgrid: Arc>, [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::Mutex; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 21 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0428, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: aborting due to 21 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0428, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `squares-api`. [INFO] [stderr] [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: could not compile `squares-api`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "77a865c9dcba9d7293f253e208593952e03eefd5d2f3db5297120ad34f8f2d6d"` [INFO] running `"docker" "rm" "-f" "77a865c9dcba9d7293f253e208593952e03eefd5d2f3db5297120ad34f8f2d6d"` [INFO] [stdout] 77a865c9dcba9d7293f253e208593952e03eefd5d2f3db5297120ad34f8f2d6d