[INFO] cloning repository https://github.com/fee1-dead/reduceit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fee1-dead/reduceit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Freduceit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Freduceit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0cff5aeadc44c7dec23380d595bda31df314e37
[INFO] checking fee1-dead/reduceit against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Freduceit" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fee1-dead/reduceit
[INFO] finished tweaking git repo https://github.com/fee1-dead/reduceit
[INFO] tweaked toml for git repo https://github.com/fee1-dead/reduceit written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fee1-dead/reduceit on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fee1-dead/reduceit 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smol_str v0.1.21
[INFO] [stderr]   Downloaded fastrand v1.6.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e57f8d76e7a4082334393abfb60aec7f3095723fb88764aff226453a0da62c6
[INFO] running `Command { std: "docker" "start" "-a" "5e57f8d76e7a4082334393abfb60aec7f3095723fb88764aff226453a0da62c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e57f8d76e7a4082334393abfb60aec7f3095723fb88764aff226453a0da62c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e57f8d76e7a4082334393abfb60aec7f3095723fb88764aff226453a0da62c6", kill_on_drop: false }`
[INFO] [stdout] 5e57f8d76e7a4082334393abfb60aec7f3095723fb88764aff226453a0da62c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2554667e70b57ec625781418773c61ab982b03984c0445263ccde8d12faa5df5
[INFO] running `Command { std: "docker" "start" "-a" "2554667e70b57ec625781418773c61ab982b03984c0445263ccde8d12faa5df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking fastrand v1.6.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking quote v1.0.14
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking smol_str v0.1.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking ducere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing-subscriber v0.3.5
[INFO] [stderr]     Checking reduceit v0.1.0 (/opt/rustwide/workdir/reduceit)
[INFO] [stderr]     Checking reducetests v0.1.0 (/opt/rustwide/workdir/test)
[INFO] [stdout] error[E0560]: struct `TestDesc` has no field named `allow_fail`
[INFO] [stdout]   --> test/src/main.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     allow_fail: false,
[INFO] [stdout]    |                     ^^^^^^^^^^ `TestDesc` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `ignore_message`, `source_file`, `start_line`, `start_col`, `end_line`, `end_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> test/src/main.rs:54:65
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let testfn = TestFn::DynTestFn(Box::new(move || runtest::run(path)));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let testfn = TestFn::DynTestFn(Box::new(move || Ok(runtest::run(path))));
[INFO] [stdout]    |                                                                 +++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reducetests` (bin "reducetests" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0560]: struct `TestDesc` has no field named `allow_fail`
[INFO] [stdout]   --> test/src/main.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     allow_fail: false,
[INFO] [stdout]    |                     ^^^^^^^^^^ `TestDesc` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `ignore_message`, `source_file`, `start_line`, `start_col`, `end_line`, `end_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> test/src/main.rs:54:65
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let testfn = TestFn::DynTestFn(Box::new(move || runtest::run(path)));
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^ expected `Result<(), String>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), String>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 let testfn = TestFn::DynTestFn(Box::new(move || Ok(runtest::run(path))));
[INFO] [stdout]    |                                                                 +++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reducetests` (bin "reducetests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2554667e70b57ec625781418773c61ab982b03984c0445263ccde8d12faa5df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2554667e70b57ec625781418773c61ab982b03984c0445263ccde8d12faa5df5", kill_on_drop: false }`
[INFO] [stdout] 2554667e70b57ec625781418773c61ab982b03984c0445263ccde8d12faa5df5