[INFO] fetching crate mailchimp 0.1.12...
[INFO] extracting crate mailchimp 0.1.12 into work/ex/beta-1.37-6/sources/1.36.0/reg/mailchimp/0.1.12
[INFO] extracting crate mailchimp 0.1.12 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mailchimp/0.1.12
[INFO] validating manifest of mailchimp-0.1.12 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 mailchimp-0.1.12 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 mailchimp-0.1.12
[INFO] finished frobbing mailchimp-0.1.12
[INFO] frobbed toml for mailchimp-0.1.12 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mailchimp/0.1.12/Cargo.toml
[INFO] started frobbing mailchimp-0.1.12
[INFO] finished frobbing mailchimp-0.1.12
[INFO] frobbed toml for mailchimp-0.1.12 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mailchimp/0.1.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mailchimp-0.1.12 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mailchimp/0.1.12:/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] b15815764dc8ccdcbe2a2e345d84db9aa0cc850ca2051ea241c5d9294b92ba15
[INFO] running `"docker" "start" "-a" "b15815764dc8ccdcbe2a2e345d84db9aa0cc850ca2051ea241c5d9294b92ba15"`
[INFO] [stderr]    Compiling mailchimp v0.1.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.68s
[INFO] running `"docker" "inspect" "b15815764dc8ccdcbe2a2e345d84db9aa0cc850ca2051ea241c5d9294b92ba15"`
[INFO] running `"docker" "rm" "-f" "b15815764dc8ccdcbe2a2e345d84db9aa0cc850ca2051ea241c5d9294b92ba15"`
[INFO] [stdout] b15815764dc8ccdcbe2a2e345d84db9aa0cc850ca2051ea241c5d9294b92ba15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mailchimp/0.1.12:/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] 3cfb23c4f97e0a0aa0f81d05ec3e1cff8097e57724c58057e787ba68a2c7bb70
[INFO] running `"docker" "start" "-a" "3cfb23c4f97e0a0aa0f81d05ec3e1cff8097e57724c58057e787ba68a2c7bb70"`
[INFO] [stderr]    Compiling paho-mqtt-sys v0.2.0
[INFO] [stderr]    Compiling paho-mqtt v0.5.0
[INFO] [stderr]    Compiling mailchimp v0.1.12 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name automations examples/automations.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=95b0db28841b0289 -C extra-filename=-95b0db28841b0289 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list_locations examples/list_locations.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=dd32300d2f2f0b9b -C extra-filename=-dd32300d2f2f0b9b --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list_interest_categories examples/list_interest_categories.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=cb30e62c30f925d6 -C extra-filename=-cb30e62c30f925d6 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name authorized_apps examples/authorized_apps.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=d2b6cd7826c8b118 -C extra-filename=-d2b6cd7826c8b118 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list_webwooks examples/list_webwooks.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=53d1a8298fed8f70 -C extra-filename=-53d1a8298fed8f70 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list_members examples/list_members.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=dbb23ab196756241 -C extra-filename=-dbb23ab196756241 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list examples/list.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=dc7da4e8278e4227 -C extra-filename=-dc7da4e8278e4227 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mailchimp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name list_signup_forms examples/list_signup_forms.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=3c8d9ceacba49641 -C extra-filename=-3c8d9ceacba49641 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern dotenv=/opt/crater/target/debug/deps/libdotenv-780bd190283f61b8.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.rlib --extern mailchimp=/opt/crater/target/debug/deps/libmailchimp.so --extern md5=/opt/crater/target/debug/deps/libmd5-a1e7f192c922916d.rlib --extern paho_mqtt=/opt/crater/target/debug/deps/libpaho_mqtt-3915854ea9e6f0a1.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "3cfb23c4f97e0a0aa0f81d05ec3e1cff8097e57724c58057e787ba68a2c7bb70"`
[INFO] running `"docker" "rm" "-f" "3cfb23c4f97e0a0aa0f81d05ec3e1cff8097e57724c58057e787ba68a2c7bb70"`
[INFO] [stdout] 3cfb23c4f97e0a0aa0f81d05ec3e1cff8097e57724c58057e787ba68a2c7bb70