[INFO] updating cached repository marcaddeo/docdoc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/marcaddeo/docdoc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/marcaddeo/docdoc" "work/ex/beta-1.37-6/sources/1.36.0/gh/marcaddeo/docdoc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/marcaddeo/docdoc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/marcaddeo/docdoc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60357bebdd993e3bfefc5e710dd20812c7fb2e93 [INFO] sha for GitHub repo marcaddeo/docdoc: 60357bebdd993e3bfefc5e710dd20812c7fb2e93 [INFO] validating manifest of marcaddeo/docdoc on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of marcaddeo/docdoc on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing marcaddeo/docdoc [INFO] finished frobbing marcaddeo/docdoc [INFO] frobbed toml for marcaddeo/docdoc written to work/ex/beta-1.37-6/sources/1.36.0/gh/marcaddeo/docdoc/Cargo.toml [INFO] started frobbing marcaddeo/docdoc [INFO] finished frobbing marcaddeo/docdoc [INFO] frobbed toml for marcaddeo/docdoc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc/Cargo.toml [INFO] crate marcaddeo/docdoc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing marcaddeo/docdoc against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0cd2018d2bed4e16b58f294af220ea7dc44215484660a0480a2619d2a2f920a2 [INFO] running `"docker" "start" "-a" "0cd2018d2bed4e16b58f294af220ea7dc44215484660a0480a2619d2a2f920a2"` [INFO] [stderr] Compiling cc v1.0.2 [INFO] [stderr] Compiling pulldown-cmark v0.0.11 [INFO] [stderr] Compiling entities v1.0.0 [INFO] [stderr] Compiling fs_extra v1.0.0 [INFO] [stderr] Compiling memchr v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.4 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling serde_yaml v0.7.1 [INFO] [stderr] Compiling twoway v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.16 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling docopt v0.8.1 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tera v0.10.10 [INFO] [stderr] Compiling comrak v0.2.3 [INFO] [stderr] Compiling docdoc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | foreign_links { [INFO] [stderr] 3 | | SerdeYamlError(::serde_yaml::Error); [INFO] [stderr] 4 | | YamlScanError(::yaml_rust::ScanError); [INFO] [stderr] ... | [INFO] [stderr] 67 | | } [INFO] [stderr] 68 | | } [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/errors.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | foreign_links { [INFO] [stderr] 3 | | SerdeYamlError(::serde_yaml::Error); [INFO] [stderr] 4 | | YamlScanError(::yaml_rust::ScanError); [INFO] [stderr] ... | [INFO] [stderr] 67 | | } [INFO] [stderr] 68 | | } [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: the item `Write` is imported redundantly [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::prelude::*; [INFO] [stderr] | ------------------- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | let mut extra_metadata: Mapping; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `"docker" "inspect" "0cd2018d2bed4e16b58f294af220ea7dc44215484660a0480a2619d2a2f920a2"` [INFO] running `"docker" "rm" "-f" "0cd2018d2bed4e16b58f294af220ea7dc44215484660a0480a2619d2a2f920a2"` [INFO] [stdout] 0cd2018d2bed4e16b58f294af220ea7dc44215484660a0480a2619d2a2f920a2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] d8af7671a87198443d40a8b67bbb23b3a966d99441b2269a7d8ea12566f01d7a [INFO] running `"docker" "start" "-a" "d8af7671a87198443d40a8b67bbb23b3a966d99441b2269a7d8ea12566f01d7a"` [INFO] [stderr] Compiling docdoc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `Write` is imported redundantly [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::prelude::*; [INFO] [stderr] | ------------------- the item `Write` is already imported here [INFO] [stderr] ... [INFO] [stderr] 67 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | foreign_links { [INFO] [stderr] 3 | | SerdeYamlError(::serde_yaml::Error); [INFO] [stderr] 4 | | YamlScanError(::yaml_rust::ScanError); [INFO] [stderr] ... | [INFO] [stderr] 67 | | } [INFO] [stderr] 68 | | } [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/errors.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / error_chain! { [INFO] [stderr] 2 | | foreign_links { [INFO] [stderr] 3 | | SerdeYamlError(::serde_yaml::Error); [INFO] [stderr] 4 | | YamlScanError(::yaml_rust::ScanError); [INFO] [stderr] ... | [INFO] [stderr] 67 | | } [INFO] [stderr] 68 | | } [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | let mut extra_metadata: Mapping; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `"docker" "inspect" "d8af7671a87198443d40a8b67bbb23b3a966d99441b2269a7d8ea12566f01d7a"` [INFO] running `"docker" "rm" "-f" "d8af7671a87198443d40a8b67bbb23b3a966d99441b2269a7d8ea12566f01d7a"` [INFO] [stdout] d8af7671a87198443d40a8b67bbb23b3a966d99441b2269a7d8ea12566f01d7a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marcaddeo/docdoc:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 41d50e1aecfe779d0d5042bd40d37317ca2b32ad69922ca1078c2a2d482bf129 [INFO] running `"docker" "start" "-a" "41d50e1aecfe779d0d5042bd40d37317ca2b32ad69922ca1078c2a2d482bf129"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/docdoc-9758b2f2f4f19da0 [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/docdoc-e61c0822cde6b80c [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 docdoc [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" "41d50e1aecfe779d0d5042bd40d37317ca2b32ad69922ca1078c2a2d482bf129"` [INFO] running `"docker" "rm" "-f" "41d50e1aecfe779d0d5042bd40d37317ca2b32ad69922ca1078c2a2d482bf129"` [INFO] [stdout] 41d50e1aecfe779d0d5042bd40d37317ca2b32ad69922ca1078c2a2d482bf129