[INFO] crate ifmt 0.2.0 is already in cache
[INFO] extracting crate ifmt 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ifmt/0.2.0
[INFO] extracting crate ifmt 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ifmt/0.2.0
[INFO] validating manifest of ifmt-0.2.0 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 ifmt-0.2.0 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 ifmt-0.2.0
[INFO] finished frobbing ifmt-0.2.0
[INFO] frobbed toml for ifmt-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ifmt/0.2.0/Cargo.toml
[INFO] started frobbing ifmt-0.2.0
[INFO] finished frobbing ifmt-0.2.0
[INFO] frobbed toml for ifmt-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ifmt/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ifmt-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ifmt/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 250b28ce0125feed1784ec60a1aed7da907eda819039d0a6991a805c01cf9669
[INFO] running `"docker" "start" "-a" "250b28ce0125feed1784ec60a1aed7da907eda819039d0a6991a805c01cf9669"`
[INFO] [stderr]    Compiling ifmt-impl v0.2.0
[INFO] [stderr]    Compiling ifmt v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `"docker" "inspect" "250b28ce0125feed1784ec60a1aed7da907eda819039d0a6991a805c01cf9669"`
[INFO] running `"docker" "rm" "-f" "250b28ce0125feed1784ec60a1aed7da907eda819039d0a6991a805c01cf9669"`
[INFO] [stdout] 250b28ce0125feed1784ec60a1aed7da907eda819039d0a6991a805c01cf9669
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ifmt/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c6cdd33dd5108743129249cfed74b6392310cef10fa8b25ed384d772bfe21c7d
[INFO] running `"docker" "start" "-a" "c6cdd33dd5108743129249cfed74b6392310cef10fa8b25ed384d772bfe21c7d"`
[INFO] [stderr]    Compiling ifmt v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "c6cdd33dd5108743129249cfed74b6392310cef10fa8b25ed384d772bfe21c7d"`
[INFO] running `"docker" "rm" "-f" "c6cdd33dd5108743129249cfed74b6392310cef10fa8b25ed384d772bfe21c7d"`
[INFO] [stdout] c6cdd33dd5108743129249cfed74b6392310cef10fa8b25ed384d772bfe21c7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ifmt/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 819fa9915080a62278b01d37af2f1fc8330407a6986ed3d32cf2fc20ad66f4d1
[INFO] running `"docker" "start" "-a" "819fa9915080a62278b01d37af2f1fc8330407a6986ed3d32cf2fc20ad66f4d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ifmt-febd5f42b62908f2
[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]      Running /opt/crater/target/debug/deps/tests-af51ced49a304a09
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::expr_subst ... ok
[INFO] [stdout] test tests::internal_chars ... ok
[INFO] [stdout] test tests::internal_lifetimes ... ok
[INFO] [stdout] test tests::internal_strings ... ok
[INFO] [stdout] test tests::write ... ok
[INFO] [stdout] test tests::spec_subst ... ok
[INFO] [stdout] test tests::simple_subst ... ok
[INFO] [stdout] test tests::borrow ... ok
[INFO] [stdout] test tests::panic ... ok
[INFO] [stderr]    Doc-tests ifmt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 16) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "819fa9915080a62278b01d37af2f1fc8330407a6986ed3d32cf2fc20ad66f4d1"`
[INFO] running `"docker" "rm" "-f" "819fa9915080a62278b01d37af2f1fc8330407a6986ed3d32cf2fc20ad66f4d1"`
[INFO] [stdout] 819fa9915080a62278b01d37af2f1fc8330407a6986ed3d32cf2fc20ad66f4d1