[INFO] fetching crate ghosts 0.1.0... [INFO] testing ghosts-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate ghosts 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ghosts 0.1.0 [INFO] finished tweaking crates.io crate ghosts 0.1.0 [INFO] tweaked toml for crates.io crate ghosts 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ghosts 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded never-say-never v6.6.666 [INFO] [stderr] Downloaded ghosts-proc_macros v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46ce02f36a8de10c9d77e9624dabd99ad8143aabe3779f42d96f7f919d753723 [INFO] running `Command { std: "docker" "start" "-a" "46ce02f36a8de10c9d77e9624dabd99ad8143aabe3779f42d96f7f919d753723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46ce02f36a8de10c9d77e9624dabd99ad8143aabe3779f42d96f7f919d753723", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ce02f36a8de10c9d77e9624dabd99ad8143aabe3779f42d96f7f919d753723", kill_on_drop: false }` [INFO] [stdout] 46ce02f36a8de10c9d77e9624dabd99ad8143aabe3779f42d96f7f919d753723 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 422d7a1d32b3910809fa7b4054c3c721900069deeadaab3fbbe46b2e35ef33c5 [INFO] running `Command { std: "docker" "start" "-a" "422d7a1d32b3910809fa7b4054c3c721900069deeadaab3fbbe46b2e35ef33c5", kill_on_drop: false }` [INFO] [stderr] Compiling never-say-never v6.6.666 [INFO] [stderr] Compiling ghosts-proc_macros v0.1.0 [INFO] [stderr] Compiling ghosts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "422d7a1d32b3910809fa7b4054c3c721900069deeadaab3fbbe46b2e35ef33c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422d7a1d32b3910809fa7b4054c3c721900069deeadaab3fbbe46b2e35ef33c5", kill_on_drop: false }` [INFO] [stdout] 422d7a1d32b3910809fa7b4054c3c721900069deeadaab3fbbe46b2e35ef33c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9f4050f9bdb604c74f98ba97313b5a877679f0ec6093eb63ccd7d5ff265259e [INFO] running `Command { std: "docker" "start" "-a" "f9f4050f9bdb604c74f98ba97313b5a877679f0ec6093eb63ccd7d5ff265259e", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ghosts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "f9f4050f9bdb604c74f98ba97313b5a877679f0ec6093eb63ccd7d5ff265259e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9f4050f9bdb604c74f98ba97313b5a877679f0ec6093eb63ccd7d5ff265259e", kill_on_drop: false }` [INFO] [stdout] f9f4050f9bdb604c74f98ba97313b5a877679f0ec6093eb63ccd7d5ff265259e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bcb3a24a8df357f58f09cfaa86ae20767bc17c590f5efd840e6d4ad8feaa022e [INFO] running `Command { std: "docker" "start" "-a" "bcb3a24a8df357f58f09cfaa86ae20767bc17c590f5efd840e6d4ad8feaa022e", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/expr.rs:39:38 [INFO] [stderr] | [INFO] [stderr] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stderr] | ------------------------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ghosts` (lib) generated 1 warning [INFO] [stderr] warning: `ghosts` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ghosts-a7639754f77c1230) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ghosts [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/expr.rs - expr::ghost (line 174) ... ok [INFO] [stdout] test src/lib.rs - ghost_no_dropck (line 53) ... ok [INFO] [stdout] test src/expr.rs - expr::ghost (line 164) ... FAILED [INFO] [stdout] test src/expr.rs - expr::__::Ectoplasm (line 57) ... FAILED [INFO] [stdout] test src/expr.rs - expr::ghost (line 213) - compile fail ... ok [INFO] [stdout] test src/lib.rs - ghost_no_init (line 35) ... ok [INFO] [stdout] test src/expr.rs - expr::Ectoplasm::materialize (line 74) ... FAILED [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/ty.rs - ty::Ghost (line 46) ... ok [INFO] [stdout] test src/lib.rs - ghost_tag (line 74) ... ok [INFO] [stdout] test src/expr.rs - expr::ghost (line 200) ... ok [INFO] [stdout] test src/expr.rs - expr::ghost (line 227) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/expr.rs - expr::ghost (line 164) stdout ---- [INFO] [stdout] error: reached the recursion limit while instantiating `materialize_unchecked::<(((((..., ...), ...), ...), ...), ...)>` [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | materialize_unchecked::<(T, OutsideOfAGhostBlockError)>(Ghost).0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `materialize_unchecked` defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / pub [INFO] [stdout] 34 | | fn materialize_unchecked ( [INFO] [stdout] 35 | | _: Ghost, [INFO] [stdout] 36 | | ) -> T [INFO] [stdout] | |______^ [INFO] [stdout] = note: the full type name has been written to '/tmp/rustdoctestbd9CFu/rust_out.long-type.txt' [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/expr.rs - expr::__::Ectoplasm (line 57) stdout ---- [INFO] [stdout] error: reached the recursion limit while instantiating `materialize_unchecked::<(((((..., ...), ...), ...), ...), ...)>` [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | materialize_unchecked::<(T, OutsideOfAGhostBlockError)>(Ghost).0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `materialize_unchecked` defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / pub [INFO] [stdout] 34 | | fn materialize_unchecked ( [INFO] [stdout] 35 | | _: Ghost, [INFO] [stdout] 36 | | ) -> T [INFO] [stdout] | |______^ [INFO] [stdout] = note: the full type name has been written to '/tmp/rustdoctesttbbeH2/rust_out.long-type.txt' [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/expr.rs - expr::Ectoplasm::materialize (line 74) stdout ---- [INFO] [stdout] error: reached the recursion limit while instantiating `materialize_unchecked::<(((((..., ...), ...), ...), ...), ...)>` [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | materialize_unchecked::<(T, OutsideOfAGhostBlockError)>(Ghost).0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `materialize_unchecked` defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/expr.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / pub [INFO] [stdout] 34 | | fn materialize_unchecked ( [INFO] [stdout] 35 | | _: Ghost, [INFO] [stdout] 36 | | ) -> T [INFO] [stdout] | |______^ [INFO] [stdout] = note: the full type name has been written to '/tmp/rustdoctestlL5J8k/rust_out.long-type.txt' [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/expr.rs - expr::Ectoplasm::materialize (line 74) [INFO] [stdout] src/expr.rs - expr::__::Ectoplasm (line 57) [INFO] [stdout] src/expr.rs - expr::ghost (line 164) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "bcb3a24a8df357f58f09cfaa86ae20767bc17c590f5efd840e6d4ad8feaa022e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcb3a24a8df357f58f09cfaa86ae20767bc17c590f5efd840e6d4ad8feaa022e", kill_on_drop: false }` [INFO] [stdout] bcb3a24a8df357f58f09cfaa86ae20767bc17c590f5efd840e6d4ad8feaa022e