[INFO] fetching crate guppy 0.1.6...
[INFO] checking guppy-0.1.6 against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087
[INFO] extracting crate guppy 0.1.6 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate guppy 0.1.6 on toolchain f88e9a4452e792c29632101b348a1df9876d45cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate guppy 0.1.6
[INFO] finished tweaking crates.io crate guppy 0.1.6
[INFO] tweaked toml for crates.io crate guppy 0.1.6 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate guppy 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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=forbid" "-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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2e3f2222ec89a95891f3660b174549c7ee877178497a7f08c7cd17d5a8b6ebe
[INFO] running `"docker" "start" "-a" "c2e3f2222ec89a95891f3660b174549c7ee877178497a7f08c7cd17d5a8b6ebe"`
[INFO] [stderr]     Checking petgraph v0.5.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking cargo_metadata v0.9.1
[INFO] [stderr]     Checking guppy v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/unit_tests/../../fixtures/small/metadata1.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub(crate) static METADATA1: &str = include_str!("../../fixtures/small/metadata1.json");
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/small/metadata2.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:26:37
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub(crate) static METADATA2: &str = include_str!("../../fixtures/small/metadata2.json");
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/small/metadata_dups.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:33:41
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub(crate) static METADATA_DUPS: &str = include_str!("../../fixtures/small/metadata_dups.json");
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/small/metadata_cycle1.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:45:43
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub(crate) static METADATA_CYCLE1: &str = include_str!("../../fixtures/small/metadata_cycle1.json");
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/small/metadata_cycle2.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub(crate) static METADATA_CYCLE2: &str = include_str!("../../fixtures/small/metadata_cycle2.json");
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/large/metadata_libra.json: No such file or directory (os error 2)
[INFO] [stderr]   --> src/unit_tests/fixtures.rs:61:42
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub(crate) static METADATA_LIBRA: &str = include_str!("../../fixtures/large/metadata_libra.json");
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/large/metadata_libra_f0091a4.json: No such file or directory (os error 2)
[INFO] [stderr]    --> src/unit_tests/fixtures.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     include_str!("../../fixtures/large/metadata_libra_f0091a4.json");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/large/metadata_libra_9ffd93b.json: No such file or directory (os error 2)
[INFO] [stderr]    --> src/unit_tests/fixtures.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     include_str!("../../fixtures/large/metadata_libra_9ffd93b.json");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read src/unit_tests/../../fixtures/invalid/optional_dev_dep.json: No such file or directory (os error 2)
[INFO] [stderr]  --> src/unit_tests/invalid_tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         include_str!("../../fixtures/invalid/optional_dev_dep.json"),
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `guppy`.
[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: couldn't read examples/../fixtures/small/metadata1.json: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/deps.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let fixture = include_str!("../fixtures/small/metadata1.json");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read examples/../fixtures/large/metadata_libra.json: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/topo_sort.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let fixture = include_str!("../fixtures/large/metadata_libra.json");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `guppy`.
[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] error: could not compile `guppy`.
[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: couldn't read examples/../fixtures/large/metadata_libra.json: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/remove_dev_only.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let fixture = include_str!("../fixtures/large/metadata_libra.json");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `guppy`.
[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: couldn't read examples/../fixtures/large/metadata_libra.json: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/print_by_level.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let fixture = include_str!("../fixtures/large/metadata_libra.json");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: couldn't read examples/../fixtures/large/metadata_libra.json: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/print_dot.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let fixture = include_str!("../fixtures/large/metadata_libra.json");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `guppy`.
[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: could not compile `guppy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c2e3f2222ec89a95891f3660b174549c7ee877178497a7f08c7cd17d5a8b6ebe"`
[INFO] running `"docker" "rm" "-f" "c2e3f2222ec89a95891f3660b174549c7ee877178497a7f08c7cd17d5a8b6ebe"`
[INFO] [stdout] c2e3f2222ec89a95891f3660b174549c7ee877178497a7f08c7cd17d5a8b6ebe