[INFO] cloning repository https://github.com/kevmuko/spanned-error
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevmuko/spanned-error" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevmuko%2Fspanned-error", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevmuko%2Fspanned-error'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd18f25159989f14c91fc904924c82a94f383f90
[INFO] fixing kevmuko/spanned-error 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%2Fkevmuko%2Fspanned-error" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kevmuko/spanned-error
[INFO] finished tweaking git repo https://github.com/kevmuko/spanned-error
[INFO] tweaked toml for git repo https://github.com/kevmuko/spanned-error written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kevmuko/spanned-error 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/kevmuko/spanned-error 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-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de
[INFO] running `Command { std: "docker" "start" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de", 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" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de", 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" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de" "/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 unicode-ident v1.0.24
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking quote v1.0.44
[INFO] [stderr]     Checking spanned-error-macros v0.1.0 (/opt/rustwide/workdir/spanned-error-macros)
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking spanned-error v0.1.0 (/opt/rustwide/workdir/spanned-error)
[INFO] [stdout] error[E0277]: the trait bound `MyError: std::error::Error` is not satisfied
[INFO] [stdout]   --> spanned-error/tests/spanned_error.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |     assert_eq!(result.unwrap(), 42);
[INFO] [stdout]    |                       ^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::error::Error` is not implemented for `MyError`
[INFO] [stdout]   --> spanned-error/tests/spanned_error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | enum MyError {
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] help: the trait `Debug` is implemented for `SpannedError<E>`
[INFO] [stdout]   --> spanned-error/src/error.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<E: std::error::Error> fmt::Debug for SpannedError<E> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: required for `SpannedError<MyError>` to implement `Debug`
[INFO] [stdout] note: required by a bound in `Result::<T, E>::unwrap`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:1225:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spanned-error` (test "spanned_error") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de", kill_on_drop: false }`
[INFO] [stdout] ef46ac64feabf529760ee7f9685497402740c41187d5eeeed7594a835b9f91de
