[INFO] fetching crate rename 0.1.0...
[INFO] testing rename-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate rename 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rename 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rename 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rename 0.1.0
[INFO] tweaked toml for crates.io crate rename 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate rename 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb80fd387d87d3f8a8860aad66786b2690f903bdc3269cc676c01221e6a5bdaa
[INFO] running `"docker" "start" "-a" "fb80fd387d87d3f8a8860aad66786b2690f903bdc3269cc676c01221e6a5bdaa"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.79s
[INFO] running `"docker" "inspect" "fb80fd387d87d3f8a8860aad66786b2690f903bdc3269cc676c01221e6a5bdaa"`
[INFO] running `"docker" "rm" "-f" "fb80fd387d87d3f8a8860aad66786b2690f903bdc3269cc676c01221e6a5bdaa"`
[INFO] [stdout] fb80fd387d87d3f8a8860aad66786b2690f903bdc3269cc676c01221e6a5bdaa
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91fac524a07e829d59b60182fc35839a2f6591da339a768255efdbb1756d2366
[INFO] running `"docker" "start" "-a" "91fac524a07e829d59b60182fc35839a2f6591da339a768255efdbb1756d2366"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rename v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0428]: the name `Test` is defined multiple times
[INFO] [stderr]   --> examples/macro.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 9  |         pub(crate) struct $name {
[INFO] [stderr]    |         ----------------------- previous definition of the type `Test` here
[INFO] [stderr] ...
[INFO] [stderr] 14 |         pub(crate) struct $name {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ `Test` redefined here
[INFO] [stderr] ...
[INFO] [stderr] 20 | module!(Test);
[INFO] [stderr]    | -------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Test` must be defined only once in the type namespace of this module
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rename_derive`
[INFO] [stderr]  --> examples/macro.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rename_derive::rename;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ use of undeclared type or module `rename_derive`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `rename`
[INFO] [stderr]   --> examples/macro.rs:8:11
[INFO] [stderr]    |
[INFO] [stderr] 8  |         #[rename(append = "Data")]
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 | module!(Test);
[INFO] [stderr]    | -------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `TestData` in this scope
[INFO] [stderr]   --> examples/macro.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |             data: concat_idents!($name, Data),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] ...
[INFO] [stderr] 20 | module!(Test);
[INFO] [stderr]    | -------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `TestData` in this scope
[INFO] [stderr]   --> examples/macro.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 |         data: TestData { one: 1, two: 2 },
[INFO] [stderr]    |               ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> examples/macro.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(concat_idents)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rename_derive`
[INFO] [stderr]  --> tests/tests.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate rename_derive;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0422, E0428, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `rename`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "91fac524a07e829d59b60182fc35839a2f6591da339a768255efdbb1756d2366"`
[INFO] running `"docker" "rm" "-f" "91fac524a07e829d59b60182fc35839a2f6591da339a768255efdbb1756d2366"`
[INFO] [stdout] 91fac524a07e829d59b60182fc35839a2f6591da339a768255efdbb1756d2366