[INFO] updating cached repository https://github.com/2garryn/newsfeed
[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] c0e98b2ee6a5d8143aa7d10951ed681c23006296
[INFO] checking 2garryn/newsfeed against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2garryn%2Fnewsfeed" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/2garryn/newsfeed on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/2garryn/newsfeed
[INFO] finished tweaking git repo https://github.com/2garryn/newsfeed
[INFO] tweaked toml for git repo https://github.com/2garryn/newsfeed written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/2garryn/newsfeed already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] c766ba45da38089103adb2a8c115c207f1affb093cd76dbba419131a71bf4544
[INFO] running `"docker" "start" "-a" "c766ba45da38089103adb2a8c115c207f1affb093cd76dbba419131a71bf4544"`
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking newsfeed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0583]: file not found for module `wal`
[INFO] [stderr]   --> src/chunked_store/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | mod wal;
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: to create the module `wal`, create file "src/chunked_store/wal.rs"
[INFO] [stderr] 
[INFO] [stderr] error[E0583]: file not found for module `wal`
[INFO] [stderr]   --> src/chunked_store/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | mod wal;
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: to create the module `wal`, create file "src/chunked_store/wal.rs"
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `newsfeed`
[INFO] [stderr]  --> tests/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate newsfeed;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `newsfeed`.
[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[E0252]: the name `Result` is defined multiple times
[INFO] [stderr]  --> src/follow/mod.rs:1:47
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{ErrorKind, Result, Write, Read, Result};
[INFO] [stderr]   |                          ------               ^^^^^^ `Result` reimported here
[INFO] [stderr]   |                          |
[INFO] [stderr]   |                          previous import of the type `Result` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Result` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `wal::Wal`
[INFO] [stderr]   --> src/chunked_store/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use wal::Wal;
[INFO] [stderr]    |     ^^^^^^^^ no `Wal` in `chunked_store::wal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FeedId`
[INFO] [stderr]  --> src/store/mod.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::activity::{Activity, ActivityId, FeedId, Filter};
[INFO] [stderr]   |                                             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `Metadata`, `OpenOptions`
[INFO] [stderr]  --> src/chunked_store/mod.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{File, OpenOptions, Metadata};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `SeekFrom`, `Seek`
[INFO] [stderr]  --> src/chunked_store/mod.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Result, Seek, ErrorKind, SeekFrom};
[INFO] [stderr]   |                       ^^^^  ^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Drop`
[INFO] [stderr]  --> src/chunked_store/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Drop;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityList`, `PaginationRequest`, `RelativeRequest`, `StoreCall`
[INFO] [stderr]  --> src/chunked_store/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     RelativeRequest, 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     PaginationRequest,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     ActivityList,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 9 |     StoreCall
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ActivityId`
[INFO] [stderr]   --> src/chunked_store/mod.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]    |                                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityId`, `Activity`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]   |                               ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, Result};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityId`, `Activity`
[INFO] [stderr]  --> src/chunked_store/pages.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]   |                               ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/chunked_store/pages.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Result`, `Write`
[INFO] [stderr]  --> src/follow/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{ErrorKind, Result, Write, Read, Result};
[INFO] [stderr]   |               ^^^^^^^^^          ^^^^^        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/follow/mod.rs:7:36
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn read_from_file(reader: &Read) -> Result<Followers> {
[INFO] [stderr]   |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0252]: the name `Result` is defined multiple times
[INFO] [stderr]  --> src/follow/mod.rs:1:47
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{ErrorKind, Result, Write, Read, Result};
[INFO] [stderr]   |                          ------               ^^^^^^ `Result` reimported here
[INFO] [stderr]   |                          |
[INFO] [stderr]   |                          previous import of the type `Result` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Result` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0252, E0432, E0583.
[INFO] [stderr] For more information about an error, try `rustc --explain E0252`.
[INFO] [stderr] error: could not compile `newsfeed`.
[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[E0432]: unresolved import `wal::Wal`
[INFO] [stderr]   --> src/chunked_store/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use wal::Wal;
[INFO] [stderr]    |     ^^^^^^^^ no `Wal` in `chunked_store::wal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FeedId`
[INFO] [stderr]  --> src/store/mod.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::activity::{Activity, ActivityId, FeedId, Filter};
[INFO] [stderr]   |                                             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `Metadata`, `OpenOptions`
[INFO] [stderr]  --> src/chunked_store/mod.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{File, OpenOptions, Metadata};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `SeekFrom`, `Seek`
[INFO] [stderr]  --> src/chunked_store/mod.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Result, Seek, ErrorKind, SeekFrom};
[INFO] [stderr]   |                       ^^^^  ^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Drop`
[INFO] [stderr]  --> src/chunked_store/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Drop;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityList`, `PaginationRequest`, `RelativeRequest`, `StoreCall`
[INFO] [stderr]  --> src/chunked_store/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     RelativeRequest, 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     PaginationRequest,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     ActivityList,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 9 |     StoreCall
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ActivityId`
[INFO] [stderr]   --> src/chunked_store/mod.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]    |                                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityId`, `Activity`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]   |                               ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/chunked_store/page_index.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read, Result};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActivityId`, `Activity`
[INFO] [stderr]  --> src/chunked_store/pages.rs:2:31
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::activity::{FeedId, Activity, ActivityId};
[INFO] [stderr]   |                               ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/chunked_store/pages.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Result`, `Write`
[INFO] [stderr]  --> src/follow/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{ErrorKind, Result, Write, Read, Result};
[INFO] [stderr]   |               ^^^^^^^^^          ^^^^^        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/follow/mod.rs:7:36
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn read_from_file(reader: &Read) -> Result<Followers> {
[INFO] [stderr]   |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0252, E0432, E0583.
[INFO] [stderr] For more information about an error, try `rustc --explain E0252`.
[INFO] [stderr] error: could not compile `newsfeed`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c766ba45da38089103adb2a8c115c207f1affb093cd76dbba419131a71bf4544"`
[INFO] running `"docker" "rm" "-f" "c766ba45da38089103adb2a8c115c207f1affb093cd76dbba419131a71bf4544"`
[INFO] [stdout] c766ba45da38089103adb2a8c115c207f1affb093cd76dbba419131a71bf4544
