[INFO] fetching crate merge-hashmap 0.1.2... [INFO] testing merge-hashmap-0.1.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate merge-hashmap 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate merge-hashmap 0.1.2 [INFO] finished tweaking crates.io crate merge-hashmap 0.1.2 [INFO] tweaked toml for crates.io crate merge-hashmap 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate merge-hashmap 0.1.2 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate merge-hashmap 0.1.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded quote v1.0.23 [INFO] [stderr] Downloaded trybuild v1.0.77 [INFO] [stderr] Downloaded itoa v1.0.5 [INFO] [stderr] Downloaded serde_derive v1.0.152 [INFO] [stderr] Downloaded merge_derive-hashmap v0.1.1 [INFO] [stderr] Downloaded ryu v1.0.12 [INFO] [stderr] Downloaded basic-toml v0.1.1 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded serde_json v1.0.93 [INFO] [stderr] Downloaded proc-macro2 v1.0.51 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bd34416f63113420217456d8109e2f34968444bf316767403b396a4b4e993df [INFO] running `Command { std: "docker" "start" "-a" "3bd34416f63113420217456d8109e2f34968444bf316767403b396a4b4e993df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bd34416f63113420217456d8109e2f34968444bf316767403b396a4b4e993df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd34416f63113420217456d8109e2f34968444bf316767403b396a4b4e993df", kill_on_drop: false }` [INFO] [stdout] 3bd34416f63113420217456d8109e2f34968444bf316767403b396a4b4e993df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0441d84fe3a8409b64c37c93b09b56bc203261baa7c1052fa71ef559bfb6bb [INFO] running `Command { std: "docker" "start" "-a" "3e0441d84fe3a8409b64c37c93b09b56bc203261baa7c1052fa71ef559bfb6bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling merge_derive-hashmap v0.1.1 [INFO] [stderr] Compiling merge-hashmap v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s [INFO] running `Command { std: "docker" "inspect" "3e0441d84fe3a8409b64c37c93b09b56bc203261baa7c1052fa71ef559bfb6bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0441d84fe3a8409b64c37c93b09b56bc203261baa7c1052fa71ef559bfb6bb", kill_on_drop: false }` [INFO] [stdout] 3e0441d84fe3a8409b64c37c93b09b56bc203261baa7c1052fa71ef559bfb6bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 338cc290bf5c3637ea8e20525ab3541e06b32d1a6c7a422e0cf610626d1261f2 [INFO] running `Command { std: "docker" "start" "-a" "338cc290bf5c3637ea8e20525ab3541e06b32d1a6c7a422e0cf610626d1261f2", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling trybuild v1.0.77 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling basic-toml v0.1.1 [INFO] [stderr] Compiling envy v0.4.2 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling merge-hashmap v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `merge` [INFO] [stdout] --> tests/strategies.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use merge::Merge; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `merge` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merge`, use `cargo add merge` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `merge` [INFO] [stdout] --> examples/user.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use merge::Merge; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `merge` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merge`, use `cargo add merge` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `merge` [INFO] [stdout] --> tests/derive.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use merge::Merge; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `merge` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merge`, use `cargo add merge` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `merge` [INFO] [stdout] --> examples/args.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use merge::Merge; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `merge` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merge`, use `cargo add merge` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/args.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[merge(strategy = merge::bool::overwrite_false)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/args.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/user.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[merge(skip)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | struct S(#[merge(strategy = merge::option::overwrite_none)] Option); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/args.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/user.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> examples/user.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[merge(strategy = merge::vec::append)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | struct N(#[merge(strategy = merge::num::saturating_add)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:29:16 [INFO] [stdout] | [INFO] [stdout] 29 | struct S(#[merge(strategy = merge::option::recurse)] Option); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | struct S(#[merge(strategy = merge::bool::overwrite_false)] bool); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | struct S(#[merge(strategy = merge::bool::overwrite_true)] bool); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:63:16 [INFO] [stdout] | [INFO] [stdout] 63 | struct S(#[merge(strategy = merge::num::saturating_add)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:142:11 [INFO] [stdout] | [INFO] [stdout] 142 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:144:11 [INFO] [stdout] | [INFO] [stdout] 144 | #[merge(skip)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:75:16 [INFO] [stdout] | [INFO] [stdout] 75 | struct S(#[merge(strategy = merge::num::overwrite_zero)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:247:11 [INFO] [stdout] | [INFO] [stdout] 247 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | struct S(#[merge(strategy = merge::ord::max)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:249:11 [INFO] [stdout] | [INFO] [stdout] 249 | #[merge(skip)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:98:16 [INFO] [stdout] | [INFO] [stdout] 98 | struct S(#[merge(strategy = merge::ord::min)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:292:11 [INFO] [stdout] | [INFO] [stdout] 292 | #[merge(strategy = add)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:112:16 [INFO] [stdout] | [INFO] [stdout] 112 | struct S(#[merge(strategy = merge::vec::overwrite_empty)] Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:316:11 [INFO] [stdout] | [INFO] [stdout] 316 | #[merge(strategy = append)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:124:16 [INFO] [stdout] | [INFO] [stdout] 124 | struct S(#[merge(strategy = merge::vec::append)] Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:351:11 [INFO] [stdout] | [INFO] [stdout] 351 | #[merge(strategy = merge::option::overwrite_none)] Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | struct S(#[merge(strategy = merge::vec::prepend)] Vec); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:352:11 [INFO] [stdout] | [INFO] [stdout] 352 | #[merge(strategy = merge::option::overwrite_none)] Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:175:20 [INFO] [stdout] | [INFO] [stdout] 175 | struct S(#[merge(strategy = merge::hashmap::overwrite)] HashMap); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:454:11 [INFO] [stdout] | [INFO] [stdout] 454 | #[merge(strategy = merge::option::overwrite_none)] Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:185:20 [INFO] [stdout] | [INFO] [stdout] 185 | struct S(#[merge(strategy = merge::hashmap::ignore)] HashMap); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:455:11 [INFO] [stdout] | [INFO] [stdout] 455 | #[merge(skip)] Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:556:16 [INFO] [stdout] | [INFO] [stdout] 556 | struct N(#[merge(strategy = merge::num::saturating_add)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | struct N(#[merge(strategy = merge::num::saturating_add)] u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:559:7 [INFO] [stdout] | [INFO] [stdout] 559 | #[merge(strategy = merge::option::overwrite_none)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/strategies.rs:198:20 [INFO] [stdout] | [INFO] [stdout] 198 | struct S(#[merge(strategy = merge::hashmap::recurse)] HashMap); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:563:11 [INFO] [stdout] | [INFO] [stdout] 563 | #[merge(strategy = merge::num::saturating_add)] u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `merge` in this scope [INFO] [stdout] --> tests/derive.rs:564:11 [INFO] [stdout] | [INFO] [stdout] 564 | #[merge(strategy = Merge::merge)] N, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `merge` found for struct `User` in the current scope [INFO] [stdout] --> examples/user.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 7 | struct User { [INFO] [stdout] | ----------- method `merge` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 27 | ferris.merge(defaults); [INFO] [stdout] | ^^^^^ method not found in `User` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `merge`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `merge_hashmap::Merge` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `merge` found for struct `Args` in the current scope [INFO] [stdout] --> examples/args.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 10 | struct Args { [INFO] [stdout] | ----------- method `merge` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 40 | args.merge(get_env()); [INFO] [stdout] | ^^^^^ method not found in `Args` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `merge`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `merge_hashmap::Merge` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `merge` found for struct `Args` in the current scope [INFO] [stdout] --> examples/args.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 10 | struct Args { [INFO] [stdout] | ----------- method `merge` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 42 | args.merge(config); [INFO] [stdout] | ^^^^^ method not found in `Args` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `merge`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `merge_hashmap::Merge` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `merge-hashmap` (example "user") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `merge-hashmap` (test "strategies") due to 17 previous errors [INFO] [stderr] error: could not compile `merge-hashmap` (test "derive") due to 18 previous errors [INFO] [stderr] error: could not compile `merge-hashmap` (example "args") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "338cc290bf5c3637ea8e20525ab3541e06b32d1a6c7a422e0cf610626d1261f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338cc290bf5c3637ea8e20525ab3541e06b32d1a6c7a422e0cf610626d1261f2", kill_on_drop: false }` [INFO] [stdout] 338cc290bf5c3637ea8e20525ab3541e06b32d1a6c7a422e0cf610626d1261f2