[INFO] crate phc 0.1.0 is already in cache
[INFO] extracting crate phc 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/phc/0.1.0
[INFO] extracting crate phc 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/phc/0.1.0
[INFO] validating manifest of phc-0.1.0 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 phc-0.1.0 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 phc-0.1.0
[INFO] finished frobbing phc-0.1.0
[INFO] frobbed toml for phc-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/phc/0.1.0/Cargo.toml
[INFO] started frobbing phc-0.1.0
[INFO] finished frobbing phc-0.1.0
[INFO] frobbed toml for phc-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/phc/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 phc-0.1.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/phc/0.1.0:/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] 00f03768202eb835d0b012f74d4bd84297f3f08c14cfc712a3b9cc67d739e8e1
[INFO] running `"docker" "start" "-a" "00f03768202eb835d0b012f74d4bd84297f3f08c14cfc712a3b9cc67d739e8e1"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling phc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `from_option`
[INFO] [stderr]   --> src/raw.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
[INFO] [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
[INFO] [stderr] 76 | |     ) -> SaltAndHash {
[INFO] [stderr] 77 | |         use self::SaltAndHash::*;
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_parts`
[INFO] [stderr]    --> src/raw.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
[INFO] [stderr] 106 | |         id: T,
[INFO] [stderr] 107 | |         params: U,
[INFO] [stderr] 108 | |         salt_and_hash: SaltAndHash,
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |         }
[INFO] [stderr] 115 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "00f03768202eb835d0b012f74d4bd84297f3f08c14cfc712a3b9cc67d739e8e1"`
[INFO] running `"docker" "rm" "-f" "00f03768202eb835d0b012f74d4bd84297f3f08c14cfc712a3b9cc67d739e8e1"`
[INFO] [stdout] 00f03768202eb835d0b012f74d4bd84297f3f08c14cfc712a3b9cc67d739e8e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/phc/0.1.0:/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] 68bac910514d03b8d3c6e3a7a7da8afbeb77c1b91fd64577aa67c43ffb1dde8b
[INFO] running `"docker" "start" "-a" "68bac910514d03b8d3c6e3a7a7da8afbeb77c1b91fd64577aa67c43ffb1dde8b"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling phc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `from_option`
[INFO] [stderr]   --> src/raw.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
[INFO] [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
[INFO] [stderr] 76 | |     ) -> SaltAndHash {
[INFO] [stderr] 77 | |         use self::SaltAndHash::*;
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_parts`
[INFO] [stderr]    --> src/raw.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
[INFO] [stderr] 106 | |         id: T,
[INFO] [stderr] 107 | |         params: U,
[INFO] [stderr] 108 | |         salt_and_hash: SaltAndHash,
[INFO] [stderr] ...   |
[INFO] [stderr] 114 | |         }
[INFO] [stderr] 115 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "68bac910514d03b8d3c6e3a7a7da8afbeb77c1b91fd64577aa67c43ffb1dde8b"`
[INFO] running `"docker" "rm" "-f" "68bac910514d03b8d3c6e3a7a7da8afbeb77c1b91fd64577aa67c43ffb1dde8b"`
[INFO] [stdout] 68bac910514d03b8d3c6e3a7a7da8afbeb77c1b91fd64577aa67c43ffb1dde8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/phc/0.1.0:/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] 4606140a822ec57d735eaef57a8ace297462c4e7dc4f880584cc41d069a70b17
[INFO] running `"docker" "start" "-a" "4606140a822ec57d735eaef57a8ace297462c4e7dc4f880584cc41d069a70b17"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/phc-44eee6694e1970f9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test raw::tests::ascii_salt_serializes ... 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 phc
[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" "4606140a822ec57d735eaef57a8ace297462c4e7dc4f880584cc41d069a70b17"`
[INFO] running `"docker" "rm" "-f" "4606140a822ec57d735eaef57a8ace297462c4e7dc4f880584cc41d069a70b17"`
[INFO] [stdout] 4606140a822ec57d735eaef57a8ace297462c4e7dc4f880584cc41d069a70b17