[INFO] crate iron_requestid 0.1.1 is already in cache
[INFO] extracting crate iron_requestid 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/iron_requestid/0.1.1
[INFO] extracting crate iron_requestid 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron_requestid/0.1.1
[INFO] validating manifest of iron_requestid-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iron_requestid-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iron_requestid-0.1.1
[INFO] finished frobbing iron_requestid-0.1.1
[INFO] frobbed toml for iron_requestid-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iron_requestid/0.1.1/Cargo.toml
[INFO] started frobbing iron_requestid-0.1.1
[INFO] finished frobbing iron_requestid-0.1.1
[INFO] frobbed toml for iron_requestid-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron_requestid/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing iron_requestid-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron_requestid/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] db790973ee99d4312c25fae24f02c7e763c11971874d46a24ef2627a688a5146
[INFO] running `"docker" "start" "-a" "db790973ee99d4312c25fae24f02c7e763c11971874d46a24ef2627a688a5146"`
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling iron_requestid v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "db790973ee99d4312c25fae24f02c7e763c11971874d46a24ef2627a688a5146"`
[INFO] running `"docker" "rm" "-f" "db790973ee99d4312c25fae24f02c7e763c11971874d46a24ef2627a688a5146"`
[INFO] [stdout] db790973ee99d4312c25fae24f02c7e763c11971874d46a24ef2627a688a5146
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron_requestid/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bdaf0404c910bda30d764668d095ab1bb52d263a543f2b8048651e67fcf286d7
[INFO] running `"docker" "start" "-a" "bdaf0404c910bda30d764668d095ab1bb52d263a543f2b8048651e67fcf286d7"`
[INFO] [stderr]    Compiling iron_requestid v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `"docker" "inspect" "bdaf0404c910bda30d764668d095ab1bb52d263a543f2b8048651e67fcf286d7"`
[INFO] running `"docker" "rm" "-f" "bdaf0404c910bda30d764668d095ab1bb52d263a543f2b8048651e67fcf286d7"`
[INFO] [stdout] bdaf0404c910bda30d764668d095ab1bb52d263a543f2b8048651e67fcf286d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron_requestid/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f9ffc4dde7d355ff50927dafaa5bd0f75d7e734d18aac6e0a423591f46a3b27a
[INFO] running `"docker" "start" "-a" "f9ffc4dde7d355ff50927dafaa5bd0f75d7e734d18aac6e0a423591f46a3b27a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_requestid-4c5df623e96f631e
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iron_requestid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 4) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 15) ... test src/lib.rs -  (line 15) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "f9ffc4dde7d355ff50927dafaa5bd0f75d7e734d18aac6e0a423591f46a3b27a"`
[INFO] running `"docker" "rm" "-f" "f9ffc4dde7d355ff50927dafaa5bd0f75d7e734d18aac6e0a423591f46a3b27a"`
[INFO] [stdout] f9ffc4dde7d355ff50927dafaa5bd0f75d7e734d18aac6e0a423591f46a3b27a