[INFO] fetching crate olaf2 0.0.3... [INFO] checking olaf2-0.0.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate olaf2 0.0.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate olaf2 0.0.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate olaf2 0.0.3 [INFO] finished tweaking crates.io crate olaf2 0.0.3 [INFO] tweaked toml for crates.io crate olaf2 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 62c900e04a1691dc599d60ed98a3ea32705bd3735e8e68be0797b35d402a36af [INFO] running `"docker" "start" "-a" "62c900e04a1691dc599d60ed98a3ea32705bd3735e8e68be0797b35d402a36af"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking canonical-path v0.1.1 [INFO] [stderr] Checking open v1.3.2 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling abscissa_derive v0.0.2 [INFO] [stderr] Checking curl v0.4.25 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking serde_qs v0.4.6 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking oauth2 v2.0.0 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Checking abscissa v0.0.4 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking actix-web v0.7.19 [INFO] [stderr] Checking olaf2 v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] error[E0252]: the name `Serialize` is defined multiple times [INFO] [stderr] --> src/msgs.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{de::DeserializeOwned, Serialize}; [INFO] [stderr] | --------- previous import of the macro `Serialize` here [INFO] [stderr] 3 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ `Serialize` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Serialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Serialize` is defined multiple times [INFO] [stderr] --> src/msgs.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{de::DeserializeOwned, Serialize}; [INFO] [stderr] | --------- previous import of the macro `Serialize` here [INFO] [stderr] 3 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ `Serialize` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Serialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `actix_web::server::Server` [INFO] [stderr] --> src/client.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | server::{self, Server}, [INFO] [stderr] | ^^^^^^ no `Server` in `server` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `actix_web::server::Server` [INFO] [stderr] --> src/client.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | server::{self, Server}, [INFO] [stderr] | ^^^^^^ no `Server` in `server` [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static::lazy_static` [INFO] [stderr] --> src/client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use lazy_static::lazy_static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_derive::Deserialize` [INFO] [stderr] --> src/client.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use serde_derive::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::util::*` [INFO] [stderr] --> src/client.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use crate::util::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `de::DeserializeOwned` [INFO] [stderr] --> src/msgs.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{de::DeserializeOwned, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/msgs.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static::lazy_static` [INFO] [stderr] --> src/client.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use lazy_static::lazy_static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_derive::Deserialize` [INFO] [stderr] --> src/client.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use serde_derive::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::util::*` [INFO] [stderr] --> src/client.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use crate::util::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `de::DeserializeOwned` [INFO] [stderr] --> src/msgs.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{de::DeserializeOwned, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/msgs.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0252, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0252`. [INFO] [stderr] error: could not compile `olaf2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0252, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0252`. [INFO] [stderr] error: could not compile `olaf2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "62c900e04a1691dc599d60ed98a3ea32705bd3735e8e68be0797b35d402a36af"` [INFO] running `"docker" "rm" "-f" "62c900e04a1691dc599d60ed98a3ea32705bd3735e8e68be0797b35d402a36af"` [INFO] [stdout] 62c900e04a1691dc599d60ed98a3ea32705bd3735e8e68be0797b35d402a36af