[INFO] cloning repository https://github.com/nslee333/budfeed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nslee333/budfeed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnslee333%2Fbudfeed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnslee333%2Fbudfeed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 771bd5f2a1b1a7a3e1642d9861fe0b1ef7fa7f7c
[INFO] fixing nslee333/budfeed against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnslee333%2Fbudfeed" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nslee333/budfeed
[INFO] finished tweaking git repo https://github.com/nslee333/budfeed
[INFO] tweaked toml for git repo https://github.com/nslee333/budfeed written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nslee333/budfeed on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nslee333/budfeed already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2
[INFO] running `Command { std: "docker" "start" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking budfeed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0573]: expected type, found variant `Err`
[INFO] [stdout]   --> src/main.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn calculate() -> Result<(), Err> {
[INFO] [stdout]    |                              ^^^ not a type
[INFO] [stdout]    |
[INFO] [stdout] help: try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn calculate() -> Result<(), Err> {
[INFO] [stdout] 18 + fn calculate() -> Result<(), core::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn calculate() -> Result<(), Err> {
[INFO] [stdout] 18 + fn calculate() -> Result<(), std::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0573]: expected type, found variant `Err`
[INFO] [stdout]   --> src/main.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn file_io() -> Result<f64, Err> {
[INFO] [stdout]    |                             ^^^ not a type
[INFO] [stdout]    |
[INFO] [stdout] help: try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 26 - fn file_io() -> Result<f64, Err> {
[INFO] [stdout] 26 + fn file_io() -> Result<f64, core::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 26 - fn file_io() -> Result<f64, Err> {
[INFO] [stdout] 26 + fn file_io() -> Result<f64, std::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `file` in this scope
[INFO] [stdout]   --> src/main.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut file = file::open("/var/lib/feed.txt")?;
[INFO] [stdout]    |                            ^^^^ use of unresolved module or unlinked crate `file`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `file`, use `cargo add file` to add it to your `Cargo.toml`
[INFO] [stdout] help: a struct with a similar name exists (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 31 -             let mut file = file::open("/var/lib/feed.txt")?;
[INFO] [stdout] 31 +             let mut file = File::open("/var/lib/feed.txt")?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0573.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `budfeed` (bin "budfeed" test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0573]: expected type, found variant `Err`
[INFO] [stdout]   --> src/main.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn calculate() -> Result<(), Err> {
[INFO] [stdout]    |                              ^^^ not a type
[INFO] [stdout]    |
[INFO] [stdout] help: try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn calculate() -> Result<(), Err> {
[INFO] [stdout] 18 + fn calculate() -> Result<(), core::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 18 - fn calculate() -> Result<(), Err> {
[INFO] [stdout] 18 + fn calculate() -> Result<(), std::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0573]: expected type, found variant `Err`
[INFO] [stdout]   --> src/main.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn file_io() -> Result<f64, Err> {
[INFO] [stdout]    |                             ^^^ not a type
[INFO] [stdout]    |
[INFO] [stdout] help: try using the variant's enum
[INFO] [stdout]    |
[INFO] [stdout] 26 - fn file_io() -> Result<f64, Err> {
[INFO] [stdout] 26 + fn file_io() -> Result<f64, core::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 26 - fn file_io() -> Result<f64, Err> {
[INFO] [stdout] 26 + fn file_io() -> Result<f64, std::result::Result> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `file` in this scope
[INFO] [stdout]   --> src/main.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut file = file::open("/var/lib/feed.txt")?;
[INFO] [stdout]    |                            ^^^^ use of unresolved module or unlinked crate `file`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `file`, use `cargo add file` to add it to your `Cargo.toml`
[INFO] [stdout] help: a struct with a similar name exists (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 31 -             let mut file = file::open("/var/lib/feed.txt")?;
[INFO] [stdout] 31 +             let mut file = File::open("/var/lib/feed.txt")?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0573.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `budfeed` (bin "budfeed") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2", kill_on_drop: false }`
[INFO] [stdout] f2196dc6daa9e4a082b04748e08ba233f0714241a3413e03baa9b62426a78db2
