[INFO] updating cached repository benizi/s3env
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benizi/s3env
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benizi/s3env" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benizi/s3env"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benizi/s3env'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benizi/s3env" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benizi/s3env"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benizi/s3env'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e06c76cb7b8ddb4d16fe608aa70b5e348e98a08a
[INFO] sha for GitHub repo benizi/s3env: e06c76cb7b8ddb4d16fe608aa70b5e348e98a08a
[INFO] validating manifest of benizi/s3env on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of benizi/s3env on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing benizi/s3env
[INFO] finished frobbing benizi/s3env
[INFO] frobbed toml for benizi/s3env written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benizi/s3env/Cargo.toml
[INFO] started frobbing benizi/s3env
[INFO] finished frobbing benizi/s3env
[INFO] frobbed toml for benizi/s3env written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benizi/s3env/Cargo.toml
[INFO] crate benizi/s3env already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benizi/s3env/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking benizi/s3env against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benizi/s3env:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b54b14092fd7b2c0a0cd385a45988f96dbbf71da95db87effb588c682448393e
[INFO] running `"docker" "start" "-a" "b54b14092fd7b2c0a0cd385a45988f96dbbf71da95db87effb588c682448393e"`
[INFO] [stderr]     Checking s3env v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0071]: expected struct, variant or union type, found enum `ini::ini::Error`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     IniErr {
[INFO] [stderr]    |     ^^^^^^ not a struct
[INFO] [stderr] 
[INFO] [stderr] error[E0071]: expected struct, variant or union type, found enum `ini::ini::Error`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     IniErr {
[INFO] [stderr]    |     ^^^^^^ not a struct
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `msg` on type `ini::ini::Error`
[INFO] [stderr]   --> src/main.rs:68:34
[INFO] [stderr]    |
[INFO] [stderr] 68 |         println!("Failed: {}", e.msg);
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `msg` on type `ini::ini::Error`
[INFO] [stderr]   --> src/main.rs:68:34
[INFO] [stderr]    |
[INFO] [stderr] 68 |         println!("Failed: {}", e.msg);
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0071, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0071`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0071, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0071`.
[INFO] [stderr] error: Could not compile `s3env`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `s3env`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b54b14092fd7b2c0a0cd385a45988f96dbbf71da95db87effb588c682448393e"`
[INFO] running `"docker" "rm" "-f" "b54b14092fd7b2c0a0cd385a45988f96dbbf71da95db87effb588c682448393e"`
[INFO] [stdout] b54b14092fd7b2c0a0cd385a45988f96dbbf71da95db87effb588c682448393e