[INFO] fetching crate miniserde-derive-enum 0.1.1...
[INFO] testing miniserde-derive-enum-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate miniserde-derive-enum 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate miniserde-derive-enum 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miniserde-derive-enum 0.1.1
[INFO] finished tweaking crates.io crate miniserde-derive-enum 0.1.1
[INFO] tweaked toml for crates.io crate miniserde-derive-enum 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac8add6abcc821b576060ca83835935852c52dd35bbaf1ffa23184f20bdc4908
[INFO] running `Command { std: "docker" "start" "-a" "ac8add6abcc821b576060ca83835935852c52dd35bbaf1ffa23184f20bdc4908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8add6abcc821b576060ca83835935852c52dd35bbaf1ffa23184f20bdc4908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8add6abcc821b576060ca83835935852c52dd35bbaf1ffa23184f20bdc4908", kill_on_drop: false }`
[INFO] [stdout] ac8add6abcc821b576060ca83835935852c52dd35bbaf1ffa23184f20bdc4908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1dc5a3ffaec82773d6d46ac38454f08bdfdb26b685d2c9a68f12cc40912f95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e1dc5a3ffaec82773d6d46ac38454f08bdfdb26b685d2c9a68f12cc40912f95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling miniserde-derive-enum v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.86s
[INFO] running `Command { std: "docker" "inspect" "7e1dc5a3ffaec82773d6d46ac38454f08bdfdb26b685d2c9a68f12cc40912f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1dc5a3ffaec82773d6d46ac38454f08bdfdb26b685d2c9a68f12cc40912f95", kill_on_drop: false }`
[INFO] [stdout] 7e1dc5a3ffaec82773d6d46ac38454f08bdfdb26b685d2c9a68f12cc40912f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d76ab638717015549106df113e1a91818d016c647848f4b01653796bc005fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2d76ab638717015549106df113e1a91818d016c647848f4b01653796bc005fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling mini-internal v0.1.16
[INFO] [stderr]    Compiling miniserde v0.1.16
[INFO] [stderr]    Compiling miniserde-derive-enum v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "e2d76ab638717015549106df113e1a91818d016c647848f4b01653796bc005fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d76ab638717015549106df113e1a91818d016c647848f4b01653796bc005fd", kill_on_drop: false }`
[INFO] [stdout] e2d76ab638717015549106df113e1a91818d016c647848f4b01653796bc005fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 381a69b5ff2393338376b4fa3c333275a489310371ed7b72eed461218adaedb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "381a69b5ff2393338376b4fa3c333275a489310371ed7b72eed461218adaedb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/miniserde_derive_enum-1533903a1a0ddf9c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests miniserde-derive-enum
[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 1 test
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `miniserde`
[INFO] [stdout]  --> src/lib.rs:12:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |    #[derive(Serialize_enum, Deserialize_enum)]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ could not find `export` in `miniserde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `miniserde`
[INFO] [stdout]  --> src/lib.rs:12:29
[INFO] [stdout]   |
[INFO] [stdout] 7 |    #[derive(Serialize_enum, Deserialize_enum)]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^ could not find `export` in `miniserde`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Deserialize_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `miniserde`
[INFO] [stdout]  --> src/lib.rs:12:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |    #[derive(Serialize_enum, Deserialize_enum)]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ not found in `miniserde::export`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Serialize_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miniserde::__private::Cow;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Cow;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `export` in `miniserde`
[INFO] [stdout]  --> src/lib.rs:12:29
[INFO] [stdout]   |
[INFO] [stdout] 7 |    #[derive(Serialize_enum, Deserialize_enum)]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^ not found in `miniserde::export`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Deserialize_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miniserde::__private::Box;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::boxed::Box;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::token::Box;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "381a69b5ff2393338376b4fa3c333275a489310371ed7b72eed461218adaedb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381a69b5ff2393338376b4fa3c333275a489310371ed7b72eed461218adaedb2", kill_on_drop: false }`
[INFO] [stdout] 381a69b5ff2393338376b4fa3c333275a489310371ed7b72eed461218adaedb2