[INFO] cloning repository https://github.com/ProCynic/hello-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProCynic/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCynic%2Fhello-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCynic%2Fhello-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c765f4a5be06a6192d02bb7f1a1e45489585f028 [INFO] checking ProCynic/hello-rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCynic%2Fhello-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ProCynic/hello-rust on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ProCynic/hello-rust [INFO] finished tweaking git repo https://github.com/ProCynic/hello-rust [INFO] tweaked toml for git repo https://github.com/ProCynic/hello-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ProCynic/hello-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hmac v0.8.1 [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded sha2 v0.9.1 [INFO] [stderr] Downloaded postgres v0.17.5 [INFO] [stderr] Downloaded postgres-protocol v0.5.2 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 491b397a3481cf5746bd18b7ebf954dfb51b1350cd81201e33a6aa22f6177151 [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" "491b397a3481cf5746bd18b7ebf954dfb51b1350cd81201e33a6aa22f6177151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "491b397a3481cf5746bd18b7ebf954dfb51b1350cd81201e33a6aa22f6177151", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491b397a3481cf5746bd18b7ebf954dfb51b1350cd81201e33a6aa22f6177151", kill_on_drop: false }` [INFO] [stdout] 491b397a3481cf5746bd18b7ebf954dfb51b1350cd81201e33a6aa22f6177151 [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=forbid" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09e4922ccbe461bc39a45680fb5f4e63f5209f72ed0e5c0cc430e58b3c1ea372 [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" "09e4922ccbe461bc39a45680fb5f4e63f5209f72ed0e5c0cc430e58b3c1ea372", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking postgres-protocol v0.5.2 [INFO] [stderr] Checking postgres-types v0.1.2 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking persistent v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking bodyparser v0.8.0 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking tokio-postgres v0.5.5 [INFO] [stderr] Checking postgres v0.17.5 [INFO] [stderr] Checking hello_rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `self::postgres::Connection`, `self::postgres::SslMode` [INFO] [stdout] --> src/models/mod.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use self::postgres::{Connection, SslMode}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ no `SslMode` in the root [INFO] [stdout] | | [INFO] [stdout] | no `Connection` in the root [INFO] [stdout] | help: a similar name exists in the module (notice the capitalization): `connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `self::postgres::Connection`, `self::postgres::SslMode` [INFO] [stdout] --> src/models/mod.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use self::postgres::{Connection, SslMode}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ no `SslMode` in the root [INFO] [stdout] | | [INFO] [stdout] | no `Connection` in the root [INFO] [stdout] | help: a similar name exists in the module (notice the capitalization): `connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ConnectError` in this scope [INFO] [stdout] --> src/models/mod.rs:11:50 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Model { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 11 | fn get_db_connection() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ConnectError` in this scope [INFO] [stdout] --> src/models/mod.rs:11:50 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Model { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] ... [INFO] [stdout] 11 | fn get_db_connection() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/models/mod.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | fn find_one() -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 9 | fn find_one() -> Result where Self: Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/models/mod.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | fn find() -> Result, DbError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 10 | fn find() -> Result, DbError> where Self: Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/models/mod.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | fn find_one() -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 9 | fn find_one() -> Result where Self: Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/models/mod.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | fn find() -> Result, DbError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 10 | fn find() -> Result, DbError> where Self: Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_rust` [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] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "09e4922ccbe461bc39a45680fb5f4e63f5209f72ed0e5c0cc430e58b3c1ea372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09e4922ccbe461bc39a45680fb5f4e63f5209f72ed0e5c0cc430e58b3c1ea372", kill_on_drop: false }` [INFO] [stdout] 09e4922ccbe461bc39a45680fb5f4e63f5209f72ed0e5c0cc430e58b3c1ea372