[INFO] fetching crate merge-hashmap 0.1.2...
[INFO] testing merge-hashmap-0.1.2 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate merge-hashmap 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate merge-hashmap 0.1.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc2/source/Cargo.toml
[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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merge_derive-hashmap v0.1.1
[INFO] [stderr]   Downloaded basic-toml v0.1.1
[INFO] [stderr]   Downloaded envy v0.4.2
[INFO] [stderr]   Downloaded trybuild v1.0.77
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a14df5a5bf76526e253d6c8b48a91fb0878838a3bd6528893a9aa3ab0a8e5e
[INFO] running `Command { std: "docker" "start" "-a" "69a14df5a5bf76526e253d6c8b48a91fb0878838a3bd6528893a9aa3ab0a8e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a14df5a5bf76526e253d6c8b48a91fb0878838a3bd6528893a9aa3ab0a8e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a14df5a5bf76526e253d6c8b48a91fb0878838a3bd6528893a9aa3ab0a8e5e", kill_on_drop: false }`
[INFO] [stdout] 69a14df5a5bf76526e253d6c8b48a91fb0878838a3bd6528893a9aa3ab0a8e5e
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2af020d96229e21c14ceeba29a981ace89b908783c1fbb00d9fcfc1c9a2d362
[INFO] running `Command { std: "docker" "start" "-a" "c2af020d96229e21c14ceeba29a981ace89b908783c1fbb00d9fcfc1c9a2d362", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling version_check v0.9.4
[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 autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling merge_derive-hashmap v0.1.1
[INFO] [stderr]    Compiling merge-hashmap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "c2af020d96229e21c14ceeba29a981ace89b908783c1fbb00d9fcfc1c9a2d362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2af020d96229e21c14ceeba29a981ace89b908783c1fbb00d9fcfc1c9a2d362", kill_on_drop: false }`
[INFO] [stdout] c2af020d96229e21c14ceeba29a981ace89b908783c1fbb00d9fcfc1c9a2d362
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 065daa2d75911a4e218d78d5886b611a4bd1ba3f6ea509b417eddde59a587637
[INFO] running `Command { std: "docker" "start" "-a" "065daa2d75911a4e218d78d5886b611a4bd1ba3f6ea509b417eddde59a587637", 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 ansi_term v0.12.1
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling trybuild v1.0.77
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[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]  --> examples/user.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use merge::Merge;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `merge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]  --> examples/user.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Merge)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[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 undeclared crate or module `merge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/derive.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `merge`, `crate::Merge`
[INFO] [stdout]    --> tests/strategies.rs:6:5
[INFO] [stdout]     |
[INFO] [stdout] 6   | use merge::Merge;
[INFO] [stdout]     |     ^^^^^ use of undeclared crate or module `merge`
[INFO] [stdout] ...
[INFO] [stdout] 151 |     use crate::Merge;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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 undeclared crate or module `merge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]  --> examples/args.rs:8:39
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, Default, Deserialize, Merge, StructOpt)]
[INFO] [stdout]   |                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/derive.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:245:21
[INFO] [stdout]     |
[INFO] [stdout] 245 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8>);
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:290:21
[INFO] [stdout]     |
[INFO] [stdout] 290 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<N>);
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:349:21
[INFO] [stdout]     |
[INFO] [stdout] 349 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[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<usize>,
[INFO] [stdout]     |           ^^^^^
[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<usize>,
[INFO] [stdout]     |           ^^^^^
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:452:21
[INFO] [stdout]     |
[INFO] [stdout] 452 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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<usize>,
[INFO] [stdout]     |           ^^^^^
[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] 
[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<usize>,
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:555:21
[INFO] [stdout]     |
[INFO] [stdout] 555 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/derive.rs:558:21
[INFO] [stdout]     |
[INFO] [stdout] 558 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[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] 
[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] 
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]   --> tests/strategies.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8>);
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8>);
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8>);
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:174:25
[INFO] [stdout]     |
[INFO] [stdout] 174 |         #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8, u8>);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |         #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8, u8>);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |         #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Merge`
[INFO] [stdout]    --> tests/strategies.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |         #[derive(Debug, Merge, PartialEq)]
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[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<u8, N>);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 33 previous errors
[INFO] [stdout] 
[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 "derive") due to 29 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `merge-hashmap` (test "strategies") due to 34 previous errors
[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: aborting due to 6 previous errors
[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] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `merge-hashmap` (example "user") due to 7 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[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] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `merge-hashmap` (example "args") due to 8 previous errors
[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] running `Command { std: "docker" "inspect" "065daa2d75911a4e218d78d5886b611a4bd1ba3f6ea509b417eddde59a587637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065daa2d75911a4e218d78d5886b611a4bd1ba3f6ea509b417eddde59a587637", kill_on_drop: false }`
[INFO] [stdout] 065daa2d75911a4e218d78d5886b611a4bd1ba3f6ea509b417eddde59a587637
