[INFO] crate checksums 0.5.5 is already in cache
[INFO] extracting crate checksums 0.5.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/checksums/0.5.5
[INFO] extracting crate checksums 0.5.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checksums/0.5.5
[INFO] validating manifest of checksums-0.5.5 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 checksums-0.5.5 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 checksums-0.5.5
[INFO] finished frobbing checksums-0.5.5
[INFO] frobbed toml for checksums-0.5.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/checksums/0.5.5/Cargo.toml
[INFO] started frobbing checksums-0.5.5
[INFO] finished frobbing checksums-0.5.5
[INFO] frobbed toml for checksums-0.5.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/checksums/0.5.5/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] 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 checksums-0.5.5 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checksums/0.5.5:/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] 93a90e00d4fb034153dec0c7eb19003a26e6e2ded0682d0970492810cf0b515c
[INFO] running `"docker" "start" "-a" "93a90e00d4fb034153dec0c7eb19003a26e6e2ded0682d0970492810cf0b515c"`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling crc8 v0.1.1
[INFO] [stderr]    Compiling blake v1.1.1
[INFO] [stderr]    Compiling md6 v1.1.1
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling shaman v0.1.0
[INFO] [stderr]    Compiling checksums v0.5.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops/mod.rs:114:30
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn read_hashes(err: &mut Write, file: &(String, PathBuf)) -> Result<BTreeMap<String, String>, Error> {
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.60s
[INFO] running `"docker" "inspect" "93a90e00d4fb034153dec0c7eb19003a26e6e2ded0682d0970492810cf0b515c"`
[INFO] running `"docker" "rm" "-f" "93a90e00d4fb034153dec0c7eb19003a26e6e2ded0682d0970492810cf0b515c"`
[INFO] [stdout] 93a90e00d4fb034153dec0c7eb19003a26e6e2ded0682d0970492810cf0b515c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checksums/0.5.5:/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] 1472809ac6c017a4bac2f2f2b7dae381b83d63fd8c4fc28afa419ed0a620d14c
[INFO] running `"docker" "start" "-a" "1472809ac6c017a4bac2f2f2b7dae381b83d63fd8c4fc28afa419ed0a620d14c"`
[INFO] [stderr]    Compiling checksums v0.5.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ops/mod.rs:114:30
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn read_hashes(err: &mut Write, file: &(String, PathBuf)) -> Result<BTreeMap<String, String>, Error> {
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "1472809ac6c017a4bac2f2f2b7dae381b83d63fd8c4fc28afa419ed0a620d14c"`
[INFO] running `"docker" "rm" "-f" "1472809ac6c017a4bac2f2f2b7dae381b83d63fd8c4fc28afa419ed0a620d14c"`
[INFO] [stdout] 1472809ac6c017a4bac2f2f2b7dae381b83d63fd8c4fc28afa419ed0a620d14c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/checksums/0.5.5:/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] 13b73c3913f1bba55eb9dd7905be93e0d250ebc4277d39d938b7bfb1dbe6a163
[INFO] running `"docker" "start" "-a" "13b73c3913f1bba55eb9dd7905be93e0d250ebc4277d39d938b7bfb1dbe6a163"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/checksums-1892a1535d18e2f8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-6e003c8a2417d3ed
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test from_str ... ok
[INFO] [stdout] test from_str_bad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test from_i32 ... ok
[INFO] [stdout] test exit_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/error-4cc88595f4419f4f
[INFO] [stderr]    Doc-tests checksums
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/util.rs - util::vec_merge (line 12) ... ok
[INFO] [stdout] test src/util.rs - util::mul_str (line 27) ... ok
[INFO] [stdout] test src/util.rs - util::relative_name (line 38) ... ok
[INFO] [stdout] test src/hashing/mod.rs - hashing::hash_string (line 83) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::Algorithm (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "13b73c3913f1bba55eb9dd7905be93e0d250ebc4277d39d938b7bfb1dbe6a163"`
[INFO] running `"docker" "rm" "-f" "13b73c3913f1bba55eb9dd7905be93e0d250ebc4277d39d938b7bfb1dbe6a163"`
[INFO] [stdout] 13b73c3913f1bba55eb9dd7905be93e0d250ebc4277d39d938b7bfb1dbe6a163