[INFO] fetching crate oxyroot_derive 0.1.25...
[INFO] testing oxyroot_derive-0.1.25 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate oxyroot_derive 0.1.25 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate oxyroot_derive 0.1.25
[INFO] finished tweaking crates.io crate oxyroot_derive 0.1.25
[INFO] tweaked toml for crates.io crate oxyroot_derive 0.1.25 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oxyroot_derive 0.1.25 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.23.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b31535d4085c515d62164cb742e516cd577abb8d346de7536d092b04da0639c
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[INFO] [stdout] 5b31535d4085c515d62164cb742e516cd577abb8d346de7536d092b04da0639c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b39003543ec0d7556d45eaf084f3a3bc09490f99ed018ebf40b76c6c232e7a
[INFO] running `Command { std: "docker" "start" "-a" "62b39003543ec0d7556d45eaf084f3a3bc09490f99ed018ebf40b76c6c232e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling oxyroot_derive v0.1.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "62b39003543ec0d7556d45eaf084f3a3bc09490f99ed018ebf40b76c6c232e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b39003543ec0d7556d45eaf084f3a3bc09490f99ed018ebf40b76c6c232e7a", kill_on_drop: false }`
[INFO] [stdout] 62b39003543ec0d7556d45eaf084f3a3bc09490f99ed018ebf40b76c6c232e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72b1f00f5c6457d1d8cc93d2198b6a178367a6da786ed6248371755e10d3b20
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[INFO] [stderr]    Compiling oxyroot_derive v0.1.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f72b1f00f5c6457d1d8cc93d2198b6a178367a6da786ed6248371755e10d3b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72b1f00f5c6457d1d8cc93d2198b6a178367a6da786ed6248371755e10d3b20", kill_on_drop: false }`
[INFO] [stdout] f72b1f00f5c6457d1d8cc93d2198b6a178367a6da786ed6248371755e10d3b20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d028a87eef6269dde69eb8a765ad71821ee9e3efbccbd72ea2ef24fdae6cb25
[INFO] running `Command { std: "docker" "start" "-a" "0d028a87eef6269dde69eb8a765ad71821ee9e3efbccbd72ea2ef24fdae6cb25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oxyroot_derive-293dee9ea7db6bdf)
[INFO] [stderr]    Doc-tests oxyroot_derive
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 69) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 106) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 132) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 56) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 157) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 119) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 143) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_ead_from_tree (line 93) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - derive_write_to_tree (line 723) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 69) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | use oxyroot::{ReadFromTree, RootFile};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_tree` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct MyStruct {
[INFO] [stdout]    | --------------- function or associated item `from_tree` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 | MyStruct::from_tree(&tree).unwrap().map(|m: MyStruct | {  /* do something with m */ });
[INFO] [stdout]    |           ^^^^^^^^^ function or associated item not found in `MyStruct`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 106) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | use oxyroot::ReadFromTree;
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:110:3
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[oxyroot(branch_prefix = "branch_")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 132) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | use oxyroot::ReadFromTree;
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |     #[oxyroot(absolute_name = "branch_s")]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 56) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use oxyroot::{ReadFromTree, RootFile};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_tree` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct MyStruct {
[INFO] [stdout]    | --------------- function or associated item `from_tree` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 65 | MyStruct::from_tree(&tree).unwrap().map(|m: MyStruct | {  /* do something with m */ });
[INFO] [stdout]    |           ^^^^^^^^^ function or associated item not found in `MyStruct`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 157) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | use oxyroot::ReadFromTree;
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:169:7
[INFO] [stdout]     |
[INFO] [stdout] 169 |     #[oxyroot(slicable = "Point")]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:161:3
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[oxyroot(slicable)]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 119) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 | use oxyroot::ReadFromTree;
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 |     #[oxyroot(branch_prefix = "branch_")]
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 143) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | use oxyroot::ReadFromTree;
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:147:3
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[oxyroot(branch_prefix = "branch_")]
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]    --> src/lib.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |   #[oxyroot(absolute_name = "zweig_s")]
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_ead_from_tree (line 93) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]   --> src/lib.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | use oxyroot::ReadFromTree;
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `oxyroot` in this scope
[INFO] [stdout]   --> src/lib.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |      #[oxyroot(rename = "b")]
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `oxyroot` is an attribute that can be used by the derive macro `ReadFromTree`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_write_to_tree (line 723) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `oxyroot`
[INFO] [stdout]    --> src/lib.rs:724:5
[INFO] [stdout]     |
[INFO] [stdout] 724 | use oxyroot::{WriteToTree, RootFile};
[INFO] [stdout]     |     ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]    --> src/lib.rs:731:16
[INFO] [stdout]     |
[INFO] [stdout] 731 | let mut tree = oxyroot::WriterTree::new("tree");
[INFO] [stdout]     |                ^^^^^^^ use of unresolved module or unlinked crate `oxyroot`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `oxyroot`, use `cargo add oxyroot` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `to_tree` found for struct `MyStruct` in the current scope
[INFO] [stdout]    --> src/lib.rs:733:11
[INFO] [stdout]     |
[INFO] [stdout] 726 | struct MyStruct {
[INFO] [stdout]     | --------------- function or associated item `to_tree` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 733 | MyStruct::to_tree(it, &mut tree).unwrap();
[INFO] [stdout]     |           ^^^^^^^ function or associated item not found in `MyStruct`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 106)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 119)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 132)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 143)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 157)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 56)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 69)
[INFO] [stdout]     src/lib.rs - derive_ead_from_tree (line 93)
[INFO] [stdout]     src/lib.rs - derive_write_to_tree (line 723)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0d028a87eef6269dde69eb8a765ad71821ee9e3efbccbd72ea2ef24fdae6cb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d028a87eef6269dde69eb8a765ad71821ee9e3efbccbd72ea2ef24fdae6cb25", kill_on_drop: false }`
[INFO] [stdout] 0d028a87eef6269dde69eb8a765ad71821ee9e3efbccbd72ea2ef24fdae6cb25
