[INFO] crate tracing-attributes 0.1.2 is already in cache
[INFO] testing tracing-attributes-0.1.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate tracing-attributes 0.1.2 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate tracing-attributes 0.1.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tracing-attributes 0.1.2
[INFO] finished tweaking crates.io crate tracing-attributes 0.1.2
[INFO] tweaked toml for crates.io crate tracing-attributes 0.1.2 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tracing-attributes 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f59a6da36160bfd7a3f5fa5e0075a87c303effcb6c7cf5fa2eaf7bdfab76a260
[INFO] running `"docker" "start" "-a" "f59a6da36160bfd7a3f5fa5e0075a87c303effcb6c7cf5fa2eaf7bdfab76a260"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `"docker" "inspect" "f59a6da36160bfd7a3f5fa5e0075a87c303effcb6c7cf5fa2eaf7bdfab76a260"`
[INFO] running `"docker" "rm" "-f" "f59a6da36160bfd7a3f5fa5e0075a87c303effcb6c7cf5fa2eaf7bdfab76a260"`
[INFO] [stdout] f59a6da36160bfd7a3f5fa5e0075a87c303effcb6c7cf5fa2eaf7bdfab76a260
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8906a8fb1360bd4d7909119dec9914897c9a8fef28b730be5d6070a22193c0f5
[INFO] running `"docker" "start" "-a" "8906a8fb1360bd4d7909119dec9914897c9a8fef28b730be5d6070a22193c0f5"`
[INFO] [stderr]    Compiling spin v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling tracing-core v0.1.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.0.1-alpha.2
[INFO] [stderr]    Compiling tracing-log v0.0.1-alpha.1
[INFO] [stderr]    Compiling tracing v0.1.5
[INFO] [stderr]    Compiling tracing-fmt v0.0.1-alpha.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read tests/../../tracing/tests/support/mod.rs: No such file or directory (os error 2)
[INFO] [stderr]  --> tests/support.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod support;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/../../tracing/tests/support/mod.rs: No such file or directory (os error 2)
[INFO] [stderr]  --> tests/support.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod support;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/../../tracing/tests/support/mod.rs: No such file or directory (os error 2)
[INFO] [stderr]  --> tests/support.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod support;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[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 `tracing-attributes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tracing-attributes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tracing-attributes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: couldn't read tests/../../tracing/tests/support/mod.rs: No such file or directory (os error 2)
[INFO] [stderr]  --> tests/support.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | mod support;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tracing-attributes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8906a8fb1360bd4d7909119dec9914897c9a8fef28b730be5d6070a22193c0f5"`
[INFO] running `"docker" "rm" "-f" "8906a8fb1360bd4d7909119dec9914897c9a8fef28b730be5d6070a22193c0f5"`
[INFO] [stdout] 8906a8fb1360bd4d7909119dec9914897c9a8fef28b730be5d6070a22193c0f5