[INFO] fetching crate yaml-adapter 0.1.0... [INFO] testing yaml-adapter-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate yaml-adapter 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate yaml-adapter 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yaml-adapter 0.1.0 [INFO] finished tweaking crates.io crate yaml-adapter 0.1.0 [INFO] tweaked toml for crates.io crate yaml-adapter 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1fc8ac0e3c3aa25af6344ada23b38bc8910db6e4559a10ef93f01ad0ea97ddf [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" "b1fc8ac0e3c3aa25af6344ada23b38bc8910db6e4559a10ef93f01ad0ea97ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1fc8ac0e3c3aa25af6344ada23b38bc8910db6e4559a10ef93f01ad0ea97ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1fc8ac0e3c3aa25af6344ada23b38bc8910db6e4559a10ef93f01ad0ea97ddf", kill_on_drop: false }` [INFO] [stdout] b1fc8ac0e3c3aa25af6344ada23b38bc8910db6e4559a10ef93f01ad0ea97ddf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cf57be0494557dcb544f33c12cc4a9cdb7c84d18ea103c924ec3a52c22e38075 [INFO] running `Command { std: "docker" "start" "-a" "cf57be0494557dcb544f33c12cc4a9cdb7c84d18ea103c924ec3a52c22e38075", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling smartstring v0.2.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling rhai_codegen v1.0.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling ritelinked v0.3.2 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling rhai v1.0.4 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling casbin v2.0.9 [INFO] [stdout] error[E0252]: the name `IoError` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 13 | io::{BufReader, Error as IoError, ErrorKind}, [INFO] [stdout] | ---------------- previous import of the type `IoError` here [INFO] [stdout] ... [INFO] [stdout] 20 | io::{Error as IoError, ErrorKind}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^-- [INFO] [stdout] | | [INFO] [stdout] | `IoError` reimported here [INFO] [stdout] | help: remove unnecessary import [INFO] [stdout] | [INFO] [stdout] = note: `IoError` must be defined only once in the type namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:20:28 [INFO] [stdout] | [INFO] [stdout] 13 | io::{BufReader, Error as IoError, ErrorKind}, [INFO] [stdout] | --------- previous import of the type `ErrorKind` here [INFO] [stdout] ... [INFO] [stdout] 20 | io::{Error as IoError, ErrorKind}, [INFO] [stdout] | ^^^^^^^^^ `ErrorKind` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` must be defined only once in the type namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `Path` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | path::Path, [INFO] [stdout] | ---------- previous import of the type `Path` here [INFO] [stdout] ... [INFO] [stdout] 21 | path::Path, [INFO] [stdout] | ^^^^^^^^^^ `Path` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `Path` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 21 | path::Path as OtherPath, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `File` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 11 | fs::File, [INFO] [stdout] | -------- previous import of the type `File` here [INFO] [stdout] ... [INFO] [stdout] 25 | fs::File, [INFO] [stdout] | ^^^^^^^^ `File` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `File` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 25 | fs::File as OtherFile, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:26:42 [INFO] [stdout] | [INFO] [stdout] 13 | io::{BufReader, Error as IoError, ErrorKind}, [INFO] [stdout] | --------- previous import of the type `BufReader` here [INFO] [stdout] ... [INFO] [stdout] 26 | io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^ `BufReader` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `BufReader` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 26 | io::{AsyncBufReadExt, AsyncWriteExt, BufReader as OtherBufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `Cursor` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, Cursor, Error as IoError, ErrorKind}, [INFO] [stdout] | ------ previous import of the type `Cursor` here [INFO] [stdout] ... [INFO] [stdout] 13 | use std::{io::Cursor, path::Path}; [INFO] [stdout] | ^^^^^^^^^^ `Cursor` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `Cursor` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 13 | use std::{io::Cursor as OtherCursor, path::Path}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `Path` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 10 | use async_std::{fs::File, path::Path}; [INFO] [stdout] | ---------- previous import of the type `Path` here [INFO] [stdout] ... [INFO] [stdout] 13 | use std::{io::Cursor, path::Path}; [INFO] [stdout] | ^^^^^^^^^^ `Path` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `Path` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 13 | use std::{io::Cursor, path::Path as OtherPath}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `BufReader` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:16:36 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, Cursor, Error as IoError, ErrorKind}, [INFO] [stdout] | --------- previous import of the type `BufReader` here [INFO] [stdout] ... [INFO] [stdout] 16 | AsyncBufReadExt, AsyncReadExt, BufReader, Error as IoError, ErrorKind, [INFO] [stdout] | ^^^^^^^^^ `BufReader` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `BufReader` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 16 | AsyncBufReadExt, AsyncReadExt, BufReader as OtherBufReader, Error as IoError, ErrorKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `IoError` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:16:47 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, Cursor, Error as IoError, ErrorKind}, [INFO] [stdout] | ---------------- previous import of the type `IoError` here [INFO] [stdout] ... [INFO] [stdout] 16 | AsyncBufReadExt, AsyncReadExt, BufReader, Error as IoError, ErrorKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^-- [INFO] [stdout] | | [INFO] [stdout] | `IoError` reimported here [INFO] [stdout] | help: remove unnecessary import [INFO] [stdout] | [INFO] [stdout] = note: `IoError` must be defined only once in the type namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `ErrorKind` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:16:65 [INFO] [stdout] | [INFO] [stdout] 6 | io::{BufReader, Cursor, Error as IoError, ErrorKind}, [INFO] [stdout] | --------- previous import of the type `ErrorKind` here [INFO] [stdout] ... [INFO] [stdout] 16 | AsyncBufReadExt, AsyncReadExt, BufReader, Error as IoError, ErrorKind, [INFO] [stdout] | ^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | `ErrorKind` reimported here [INFO] [stdout] | help: remove unnecessary import [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` must be defined only once in the type namespace of this module [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `File` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/config.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 10 | use async_std::{fs::File, path::Path}; [INFO] [stdout] | -------- previous import of the type `File` here [INFO] [stdout] ... [INFO] [stdout] 20 | use tokio::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^^^ `File` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `File` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 20 | use tokio::fs::File as OtherFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0252]: the name `Path` is defined multiple times [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/model/default_model.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | use async_std::path::Path; [INFO] [stdout] | --------------------- previous import of the type `Path` here [INFO] [stdout] ... [INFO] [stdout] 20 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ `Path` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `Path` must be defined only once in the type namespace of this module [INFO] [stdout] help: you can use `as` to change the binding name of the import [INFO] [stdout] | [INFO] [stdout] 20 | use std::path::Path as OtherPath; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `next_line` found for struct `async_std::io::Lines` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:66:38 [INFO] [stdout] | [INFO] [stdout] 66 | while let Some(line) = lines.next_line().await? { [INFO] [stdout] | ^^^^^^^^^ method not found in `async_std::io::Lines>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `next_line` found for struct `async_std::io::Lines` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/casbin-2.0.9/src/adapter/file_adapter.rs:91:38 [INFO] [stdout] | [INFO] [stdout] 91 | while let Some(line) = lines.next_line().await? { [INFO] [stdout] | ^^^^^^^^^ method not found in `async_std::io::Lines>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0252, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0252`. [INFO] [stdout] [INFO] [stderr] error: could not compile `casbin` due to 15 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cf57be0494557dcb544f33c12cc4a9cdb7c84d18ea103c924ec3a52c22e38075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf57be0494557dcb544f33c12cc4a9cdb7c84d18ea103c924ec3a52c22e38075", kill_on_drop: false }` [INFO] [stdout] cf57be0494557dcb544f33c12cc4a9cdb7c84d18ea103c924ec3a52c22e38075