[INFO] fetching crate karpal-verify-derive 0.5.0...
[INFO] fixing karpal-verify-derive-0.5.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate karpal-verify-derive 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate karpal-verify-derive 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate karpal-verify-derive 0.5.0
[INFO] tweaked toml for crates.io crate karpal-verify-derive 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate karpal-verify-derive 0.5.0 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 crates.io crate karpal-verify-derive 0.5.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f
[INFO] running `Command { std: "docker" "start" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f", 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" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f", 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" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f" "/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]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking karpal-verify-derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `karpal_verify`
[INFO] [stdout]  --> tests/export_obligations.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use karpal_verify::ObligationBundle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `karpal_verify` in this scope
[INFO] [stdout]   --> tests/export_obligations.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / #[export_obligations(
[INFO] [stdout]  7 | |     crate_name = "example",
[INFO] [stdout]  8 | |     item_path = "Additive",
[INFO] [stdout]  9 | |     carrier = "Int",
[INFO] [stdout] 10 | |     semigroup(op = "combine"),
[INFO] [stdout] 11 | |     monoid(op = "combine", identity = "empty")
[INFO] [stdout] 12 | | )]
[INFO] [stdout]    | |__^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the attribute macro `export_obligations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `karpal_verify` in this scope
[INFO] [stdout]   --> tests/export_obligations.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / #[export_obligations(
[INFO] [stdout] 28 | |     crate_name = "example",
[INFO] [stdout] 29 | |     item_path = "GroupLike",
[INFO] [stdout] 30 | |     carrier = "Int",
[INFO] [stdout] 31 | |     group(op = "combine", identity = "empty", inverse = "invert")
[INFO] [stdout] 32 | | )]
[INFO] [stdout]    | |__^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the attribute macro `export_obligations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `karpal_verify` in this scope
[INFO] [stdout]   --> tests/export_obligations.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | / #[export_obligations(
[INFO] [stdout] 51 | |     crate_name = "example",
[INFO] [stdout] 52 | |     item_path = "SemiringLike",
[INFO] [stdout] 53 | |     carrier = "Int",
[INFO] [stdout] 54 | |     semiring(add = "add", zero = "zero", mul = "mul", one = "one")
[INFO] [stdout] 55 | | )]
[INFO] [stdout]    | |__^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the attribute macro `export_obligations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `karpal_verify` in this scope
[INFO] [stdout]   --> tests/export_obligations.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | / #[export_obligations(
[INFO] [stdout] 74 | |     crate_name = "example",
[INFO] [stdout] 75 | |     item_path = "RingLike",
[INFO] [stdout] 76 | |     carrier = "Int",
[INFO] [stdout] 77 | |     ring(add = "add", zero = "zero", neg = "neg", mul = "mul", one = "one")
[INFO] [stdout] 78 | | )]
[INFO] [stdout]    | |__^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the attribute macro `export_obligations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `karpal_verify` in this scope
[INFO] [stdout]    --> tests/export_obligations.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout]  96 | / #[export_obligations(
[INFO] [stdout]  97 | |     crate_name = "example",
[INFO] [stdout]  98 | |     item_path = "LatticeLike",
[INFO] [stdout]  99 | |     carrier = "Bool",
[INFO] [stdout] 100 | |     lattice(meet = "meet", join = "join")
[INFO] [stdout] 101 | | )]
[INFO] [stdout]     | |__^ use of unresolved module or unlinked crate `karpal_verify`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `karpal_verify`, use `cargo add karpal_verify` to add it to your `Cargo.toml`
[INFO] [stdout]     = note: this error originates in the attribute macro `export_obligations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `karpal-verify-derive` (test "export_obligations") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f", kill_on_drop: false }`
[INFO] [stdout] 8baeae4eb00a9a53cd0d514f01a92ff359ba2b0a9663b13f74159ffc53ec0e8f
