[INFO] cloning repository https://github.com/SamuelMarks/serde-json-extensions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamuelMarks/serde-json-extensions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelMarks%2Fserde-json-extensions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelMarks%2Fserde-json-extensions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c23f43c0f0b0b1d800b466e8c4066a730b2c0fc
[INFO] testing SamuelMarks/serde-json-extensions/0c23f43c0f0b0b1d800b466e8c4066a730b2c0fc against 1.81.0 for beta-1.82-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelMarks%2Fserde-json-extensions" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SamuelMarks/serde-json-extensions on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SamuelMarks/serde-json-extensions
[INFO] finished tweaking git repo https://github.com/SamuelMarks/serde-json-extensions
[INFO] tweaked toml for git repo https://github.com/SamuelMarks/serde-json-extensions written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded automod v1.0.14
[INFO] [stderr]   Downloaded trybuild v1.0.99
[INFO] [stderr]   Downloaded serde_stacker v0.1.11
[INFO] [stderr]   Downloaded dissimilar v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88356424b826db2c25141d18984c7a5564448399b4bbf6cd0db9c928df2ab84f
[INFO] running `Command { std: "docker" "start" "-a" "88356424b826db2c25141d18984c7a5564448399b4bbf6cd0db9c928df2ab84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88356424b826db2c25141d18984c7a5564448399b4bbf6cd0db9c928df2ab84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88356424b826db2c25141d18984c7a5564448399b4bbf6cd0db9c928df2ab84f", kill_on_drop: false }`
[INFO] [stdout] 88356424b826db2c25141d18984c7a5564448399b4bbf6cd0db9c928df2ab84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e7318a7efce57a545ae6508769b48cf5ce34da724813ae7bc889b03cda4252
[INFO] running `Command { std: "docker" "start" "-a" "76e7318a7efce57a545ae6508769b48cf5ce34da724813ae7bc889b03cda4252", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde-json-extensions v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `Some(_)` not covered
[INFO] [stdout]    --> src/lib.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 | /         match $e {
[INFO] [stdout] 406 | |             core::result::Result::Ok(val) => val,
[INFO] [stdout] 407 | |             core::result::Result::Err(err) => return core::result::Result::Err(err),
[INFO] [stdout] 408 | |         }
[INFO] [stdout]     | |_________^ pattern `Some(_)` not covered
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/value_no_obj/de.rs:108:23
[INFO] [stdout]     |
[INFO] [stdout] 108 |                   match tri!(visitor.next_key_seed(KeyClassifier)) {
[INFO] [stdout]     |                         ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `core::option::Option<value_no_obj::de::KeyClass>` defined here
[INFO] [stdout]    --> /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/option.rs:574:1
[INFO] [stdout]    ::: /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/option.rs:582:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: not covered
[INFO] [stdout]     = note: the matched value is of type `core::option::Option<value_no_obj::de::KeyClass>`
[INFO] [stdout]     = note: this error originates in the macro `tri` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    --> src/value_no_obj/de.rs:122:23
[INFO] [stdout]     |
[INFO] [stdout] 122 ~                     )),
[INFO] [stdout] 123 ~                     Some(_) => todo!(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde-json-extensions` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "76e7318a7efce57a545ae6508769b48cf5ce34da724813ae7bc889b03cda4252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e7318a7efce57a545ae6508769b48cf5ce34da724813ae7bc889b03cda4252", kill_on_drop: false }`
[INFO] [stdout] 76e7318a7efce57a545ae6508769b48cf5ce34da724813ae7bc889b03cda4252