[INFO] updating cached repository https://github.com/bennofs/nix-index
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/bennofs/nix-index
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/bincode-1.1.4
[INFO] [stderr]  * [new branch]      dependabot/cargo/bincode-1.2.0 -> dependabot/cargo/bincode-1.2.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 36ded5929e5aa075e7b3f311bbf6fd8a82a76519
[INFO] testing bennofs/nix-index against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbennofs%2Fnix-index" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bennofs/nix-index on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bennofs/nix-index
[INFO] removed 1 missing examples
[INFO] finished tweaking git repo https://github.com/bennofs/nix-index
[INFO] tweaked toml for git repo https://github.com/bennofs/nix-index written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/bennofs/nix-index already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] cdf8474b2f912e23591e6035415953a2a4de6a9d507b3828c6f26b6421e97a97
[INFO] running `"docker" "start" "-a" "cdf8474b2f912e23591e6035415953a2a4de6a9d507b3828c6f26b6421e97a97"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/nix-index-debug.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: version requirement `0.4.17+zstd.1.3.3` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling smallvec v0.6.5
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling lzma-sys v0.1.10
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling stderr v0.8.0
[INFO] [stderr]    Compiling tokio-io v0.1.8
[INFO] [stderr]    Compiling serde_bytes v0.10.4
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.6
[INFO] [stderr]    Compiling blob v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling zstd-sys v1.4.5+zstd.1.3.6
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling xz2 v0.1.5
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.5
[INFO] [stderr]    Compiling tokio-uds v0.2.1
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling tokio v0.1.8
[INFO] [stderr]    Compiling grep v0.1.9
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-retry v0.1.1
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling zstd-safe v1.4.5+zstd.1.3.6
[INFO] [stderr]    Compiling zstd v0.4.20+zstd.1.3.6
[INFO] [stderr]    Compiling nix-index v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `FileNode` is imported redundantly
[INFO] [stderr]    --> src/files.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 25  | / pub enum FileNode<T> {
[INFO] [stderr] 26  | |     /// A regular file. This is the normal kind of file which is
[INFO] [stderr] 27  | |     /// neither a directory not a symlink.
[INFO] [stderr] 28  | |     Regular {
[INFO] [stderr] ...   |
[INFO] [stderr] 49  | |     },
[INFO] [stderr] 50  | | }
[INFO] [stderr]     | |_- the item `FileNode` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 105 |           use self::{FileNode, FileType};
[INFO] [stderr]     |                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `FileType` is imported redundantly
[INFO] [stderr]    --> src/files.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 61  | / pub enum FileType {
[INFO] [stderr] 62  | |     Regular { executable: bool },
[INFO] [stderr] 63  | |     Directory,
[INFO] [stderr] 64  | |     Symlink,
[INFO] [stderr] 65  | | }
[INFO] [stderr]     | |_- the item `FileType` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 105 |           use self::{FileNode, FileType};
[INFO] [stderr]     |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/hydra.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / error_chain! {
[INFO] [stderr] 35 | |     errors {
[INFO] [stderr] 36 | |         Http(url: String, code: StatusCode) {
[INFO] [stderr] 37 | |             description("http status code error")
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/frcode.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / error_chain!{
[INFO] [stderr] 61 | |     foreign_links {
[INFO] [stderr] 62 | |         Io(io::Error);
[INFO] [stderr] 63 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/database.rs:87:1
[INFO] [stderr]     |
[INFO] [stderr] 87  | / error_chain! {
[INFO] [stderr] 88  | |     errors {
[INFO] [stderr] 89  | |         UnsupportedFileType(found: Vec<u8>) {
[INFO] [stderr] 90  | |             description("unsupported file type")
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |     }
[INFO] [stderr] 119 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "cdf8474b2f912e23591e6035415953a2a4de6a9d507b3828c6f26b6421e97a97"`
[INFO] running `"docker" "rm" "-f" "cdf8474b2f912e23591e6035415953a2a4de6a9d507b3828c6f26b6421e97a97"`
[INFO] [stdout] cdf8474b2f912e23591e6035415953a2a4de6a9d507b3828c6f26b6421e97a97
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4511441f80fa5a6e57708dc3b57d4cd6517bd147ccd197d11e1abbc618b2d495
[INFO] running `"docker" "start" "-a" "4511441f80fa5a6e57708dc3b57d4cd6517bd147ccd197d11e1abbc618b2d495"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/nix-index-debug.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: version requirement `0.4.17+zstd.1.3.3` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling nix-index v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `FileNode` is imported redundantly
[INFO] [stderr]    --> src/files.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 25  | / pub enum FileNode<T> {
[INFO] [stderr] 26  | |     /// A regular file. This is the normal kind of file which is
[INFO] [stderr] 27  | |     /// neither a directory not a symlink.
[INFO] [stderr] 28  | |     Regular {
[INFO] [stderr] ...   |
[INFO] [stderr] 49  | |     },
[INFO] [stderr] 50  | | }
[INFO] [stderr]     | |_- the item `FileNode` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 105 |           use self::{FileNode, FileType};
[INFO] [stderr]     |                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `FileType` is imported redundantly
[INFO] [stderr]    --> src/files.rs:105:30
[INFO] [stderr]     |
[INFO] [stderr] 61  | / pub enum FileType {
[INFO] [stderr] 62  | |     Regular { executable: bool },
[INFO] [stderr] 63  | |     Directory,
[INFO] [stderr] 64  | |     Symlink,
[INFO] [stderr] 65  | | }
[INFO] [stderr]     | |_- the item `FileType` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 105 |           use self::{FileNode, FileType};
[INFO] [stderr]     |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/hydra.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / error_chain! {
[INFO] [stderr] 35 | |     errors {
[INFO] [stderr] 36 | |         Http(url: String, code: StatusCode) {
[INFO] [stderr] 37 | |             description("http status code error")
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/frcode.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | / error_chain!{
[INFO] [stderr] 61 | |     foreign_links {
[INFO] [stderr] 62 | |         Io(io::Error);
[INFO] [stderr] 63 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 82 | |     }
[INFO] [stderr] 83 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/database.rs:87:1
[INFO] [stderr]     |
[INFO] [stderr] 87  | / error_chain! {
[INFO] [stderr] 88  | |     errors {
[INFO] [stderr] 89  | |         UnsupportedFileType(found: Vec<u8>) {
[INFO] [stderr] 90  | |             description("unsupported file type")
[INFO] [stderr] ...   |
[INFO] [stderr] 118 | |     }
[INFO] [stderr] 119 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "4511441f80fa5a6e57708dc3b57d4cd6517bd147ccd197d11e1abbc618b2d495"`
[INFO] running `"docker" "rm" "-f" "4511441f80fa5a6e57708dc3b57d4cd6517bd147ccd197d11e1abbc618b2d495"`
[INFO] [stdout] 4511441f80fa5a6e57708dc3b57d4cd6517bd147ccd197d11e1abbc618b2d495
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 37beb876283fda78821445ef80332ed5ef9cd1ef57838e28b5b0e37d238b1a3d
[INFO] running `"docker" "start" "-a" "37beb876283fda78821445ef80332ed5ef9cd1ef57838e28b5b0e37d238b1a3d"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/nix-index-debug.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: version requirement `0.4.17+zstd.1.3.3` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nix_index-7006c6c9262feda5
[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/rustwide/target/debug/deps/nix_index-78a94b851f0d5e1b
[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/rustwide/target/debug/deps/nix_locate-522daaccca5edfe9
[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]    Doc-tests nix-index
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/util.rs - util::future_result (line 46) ... ok
[INFO] [stdout] test src/workset.rs - workset (line 16) ... ok
[INFO] [stdout] test src/package.rs - package::StorePath::name (line 198) ... ok
[INFO] [stdout] test src/package.rs - package::StorePath::store_dir (line 232) ... ok
[INFO] [stdout] test src/package.rs - package::StorePath::origin (line 264) ... ok
[INFO] [stdout] test src/package.rs - package::StorePath::hash (line 214) ... ok
[INFO] [stdout] test src/package.rs - package::StorePath::as_str (line 247) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37beb876283fda78821445ef80332ed5ef9cd1ef57838e28b5b0e37d238b1a3d"`
[INFO] running `"docker" "rm" "-f" "37beb876283fda78821445ef80332ed5ef9cd1ef57838e28b5b0e37d238b1a3d"`
[INFO] [stdout] 37beb876283fda78821445ef80332ed5ef9cd1ef57838e28b5b0e37d238b1a3d