[INFO] fetching crate morphix_derive 0.3.1...
[INFO] testing morphix_derive-0.3.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate morphix_derive 0.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate morphix_derive 0.3.1
[INFO] finished tweaking crates.io crate morphix_derive 0.3.1
[INFO] tweaked toml for crates.io crate morphix_derive 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate morphix_derive 0.3.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate morphix_derive 0.3.1 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59f44d918d4c4139f123b0b8de6aae823fec2944a6bf1d91cb84ea5eee24f25a
[INFO] running `Command { std: "docker" "start" "-a" "59f44d918d4c4139f123b0b8de6aae823fec2944a6bf1d91cb84ea5eee24f25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59f44d918d4c4139f123b0b8de6aae823fec2944a6bf1d91cb84ea5eee24f25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f44d918d4c4139f123b0b8de6aae823fec2944a6bf1d91cb84ea5eee24f25a", kill_on_drop: false }`
[INFO] [stdout] 59f44d918d4c4139f123b0b8de6aae823fec2944a6bf1d91cb84ea5eee24f25a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af20f07dcc0a15b67a7a6fa39cf3a8d871fd5765f9f1ef251fa34928c4748d98
[INFO] running `Command { std: "docker" "start" "-a" "af20f07dcc0a15b67a7a6fa39cf3a8d871fd5765f9f1ef251fa34928c4748d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling morphix_derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.09s
[INFO] running `Command { std: "docker" "inspect" "af20f07dcc0a15b67a7a6fa39cf3a8d871fd5765f9f1ef251fa34928c4748d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af20f07dcc0a15b67a7a6fa39cf3a8d871fd5765f9f1ef251fa34928c4748d98", kill_on_drop: false }`
[INFO] [stdout] af20f07dcc0a15b67a7a6fa39cf3a8d871fd5765f9f1ef251fa34928c4748d98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74ed9509b506541463c74c25a78c12c8080c370f7e669d74443bead71b9721d8
[INFO] running `Command { std: "docker" "start" "-a" "74ed9509b506541463c74c25a78c12c8080c370f7e669d74443bead71b9721d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling morphix_derive v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.43s
[INFO] running `Command { std: "docker" "inspect" "74ed9509b506541463c74c25a78c12c8080c370f7e669d74443bead71b9721d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ed9509b506541463c74c25a78c12c8080c370f7e669d74443bead71b9721d8", kill_on_drop: false }`
[INFO] [stdout] 74ed9509b506541463c74c25a78c12c8080c370f7e669d74443bead71b9721d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f8b59e40d114d45d20b6394b1b9a864636c07bebfd3b1702371732e84b56455
[INFO] running `Command { std: "docker" "start" "-a" "4f8b59e40d114d45d20b6394b1b9a864636c07bebfd3b1702371732e84b56455", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/morphix_derive-b304c11943234ac1)
[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 morphix_derive
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - observe (line 70) ... ignored
[INFO] [stdout] test src/lib.rs - observe (line 91) ... FAILED
[INFO] [stdout] test src/lib.rs - observe (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_observe (line 29) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - observe (line 91) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `morphix`
[INFO] [stdout]  --> src/lib.rs:93:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use morphix::{JsonAdapter, Observe, observe};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `morphix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `morphix`, use `cargo add morphix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - observe (line 114) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `morphix`
[INFO] [stdout]  --> src/lib.rs:116:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use morphix::Observe;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `morphix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `morphix`, use `cargo add morphix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `morphix`
[INFO] [stdout]   --> src/lib.rs:122:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use morphix::{JsonAdapter, Mutation, observe};
[INFO] [stdout]    |     ^^^^^^^ use of unresolved module or unlinked crate `morphix`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `morphix`, use `cargo add morphix` to add it to your `Cargo.toml`
[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_observe (line 29) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `morphix`
[INFO] [stdout]  --> src/lib.rs:31:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use morphix::Observe;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `morphix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `morphix`, use `cargo add morphix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `observe` in this scope
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[observe(ignore)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `observe` in this scope
[INFO] [stdout]   --> src/lib.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[observe(shallow)]
[INFO] [stdout]    |       ^^^^^^^
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_observe (line 29)
[INFO] [stdout]     src/lib.rs - observe (line 114)
[INFO] [stdout]     src/lib.rs - observe (line 91)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4f8b59e40d114d45d20b6394b1b9a864636c07bebfd3b1702371732e84b56455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8b59e40d114d45d20b6394b1b9a864636c07bebfd3b1702371732e84b56455", kill_on_drop: false }`
[INFO] [stdout] 4f8b59e40d114d45d20b6394b1b9a864636c07bebfd3b1702371732e84b56455
