[INFO] crate undup 0.0.1 is already in cache
[INFO] extracting crate undup 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/undup/0.0.1
[INFO] extracting crate undup 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/undup/0.0.1
[INFO] validating manifest of undup-0.0.1 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 undup-0.0.1 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 undup-0.0.1
[INFO] finished frobbing undup-0.0.1
[INFO] frobbed toml for undup-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/undup/0.0.1/Cargo.toml
[INFO] started frobbing undup-0.0.1
[INFO] finished frobbing undup-0.0.1
[INFO] frobbed toml for undup-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/undup/0.0.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing undup-0.0.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/undup/0.0.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1c2be21ce85217871a206e47ca2ddfe10c5195c089e3f90b5ed43f011e2108a7
[INFO] running `"docker" "start" "-a" "1c2be21ce85217871a206e47ca2ddfe10c5195c089e3f90b5ed43f011e2108a7"`
[INFO] [stderr]    Compiling undup v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "1c2be21ce85217871a206e47ca2ddfe10c5195c089e3f90b5ed43f011e2108a7"`
[INFO] running `"docker" "rm" "-f" "1c2be21ce85217871a206e47ca2ddfe10c5195c089e3f90b5ed43f011e2108a7"`
[INFO] [stdout] 1c2be21ce85217871a206e47ca2ddfe10c5195c089e3f90b5ed43f011e2108a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/undup/0.0.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec251970f4d00ba1cf21e8dcb06c1117c1d5a95c1a3a74ce88b010be30a75f87
[INFO] running `"docker" "start" "-a" "ec251970f4d00ba1cf21e8dcb06c1117c1d5a95c1a3a74ce88b010be30a75f87"`
[INFO] [stderr]    Compiling undup v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "ec251970f4d00ba1cf21e8dcb06c1117c1d5a95c1a3a74ce88b010be30a75f87"`
[INFO] running `"docker" "rm" "-f" "ec251970f4d00ba1cf21e8dcb06c1117c1d5a95c1a3a74ce88b010be30a75f87"`
[INFO] [stdout] ec251970f4d00ba1cf21e8dcb06c1117c1d5a95c1a3a74ce88b010be30a75f87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/undup/0.0.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] be232fbd2a18e43027a67ce4757bb72aca857fd447071fe68820875e24f1644b
[INFO] running `"docker" "start" "-a" "be232fbd2a18e43027a67ce4757bb72aca857fd447071fe68820875e24f1644b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/undup-9a6f761a8fcaf53d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_undup_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests undup
[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] running `"docker" "inspect" "be232fbd2a18e43027a67ce4757bb72aca857fd447071fe68820875e24f1644b"`
[INFO] running `"docker" "rm" "-f" "be232fbd2a18e43027a67ce4757bb72aca857fd447071fe68820875e24f1644b"`
[INFO] [stdout] be232fbd2a18e43027a67ce4757bb72aca857fd447071fe68820875e24f1644b