[INFO] crate iota 0.1.4 is already in cache
[INFO] extracting crate iota 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/iota/0.1.4
[INFO] extracting crate iota 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota/0.1.4
[INFO] validating manifest of iota-0.1.4 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 iota-0.1.4 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 iota-0.1.4
[INFO] finished frobbing iota-0.1.4
[INFO] frobbed toml for iota-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iota/0.1.4/Cargo.toml
[INFO] started frobbing iota-0.1.4
[INFO] finished frobbing iota-0.1.4
[INFO] frobbed toml for iota-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iota/0.1.4/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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 iota-0.1.4 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-2/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/iota/0.1.4:/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] 8efaa88363bbc7b305da879ca574d8cb6c300e68ac58e8851cba6f02cf4a5ced
[INFO] running `"docker" "start" "-a" "8efaa88363bbc7b305da879ca574d8cb6c300e68ac58e8851cba6f02cf4a5ced"`
[INFO] [stderr]    Compiling iota v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "8efaa88363bbc7b305da879ca574d8cb6c300e68ac58e8851cba6f02cf4a5ced"`
[INFO] running `"docker" "rm" "-f" "8efaa88363bbc7b305da879ca574d8cb6c300e68ac58e8851cba6f02cf4a5ced"`
[INFO] [stdout] 8efaa88363bbc7b305da879ca574d8cb6c300e68ac58e8851cba6f02cf4a5ced
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/iota/0.1.4:/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] 0fa2e319c03c0b893d3cc69553b4ae92158b139fa4ac517ccc6579d4bf96d60a
[INFO] running `"docker" "start" "-a" "0fa2e319c03c0b893d3cc69553b4ae92158b139fa4ac517ccc6579d4bf96d60a"`
[INFO] [stderr]    Compiling iota v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "0fa2e319c03c0b893d3cc69553b4ae92158b139fa4ac517ccc6579d4bf96d60a"`
[INFO] running `"docker" "rm" "-f" "0fa2e319c03c0b893d3cc69553b4ae92158b139fa4ac517ccc6579d4bf96d60a"`
[INFO] [stdout] 0fa2e319c03c0b893d3cc69553b4ae92158b139fa4ac517ccc6579d4bf96d60a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/iota/0.1.4:/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] 71eccd5924d2e4ccec27ce54ce0765fdec87aa1a1614357b4cc9dd443c387433
[INFO] running `"docker" "start" "-a" "71eccd5924d2e4ccec27ce54ce0765fdec87aa1a1614357b4cc9dd443c387433"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iota-09ddcb349687a19b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_iota ... ok
[INFO] [stdout] test test_delimiters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iota
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "71eccd5924d2e4ccec27ce54ce0765fdec87aa1a1614357b4cc9dd443c387433"`
[INFO] running `"docker" "rm" "-f" "71eccd5924d2e4ccec27ce54ce0765fdec87aa1a1614357b4cc9dd443c387433"`
[INFO] [stdout] 71eccd5924d2e4ccec27ce54ce0765fdec87aa1a1614357b4cc9dd443c387433