[INFO] updating cached repository rust-lang/thanks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-lang/thanks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang/thanks" "work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang/thanks" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang/thanks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang/thanks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6cd38f4f9b77ad4dc19a17ab15e8893a373b062
[INFO] sha for GitHub repo rust-lang/thanks: d6cd38f4f9b77ad4dc19a17ab15e8893a373b062
[INFO] validating manifest of rust-lang/thanks 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 rust-lang/thanks 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 rust-lang/thanks
[INFO] finished frobbing rust-lang/thanks
[INFO] frobbed toml for rust-lang/thanks written to work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks/Cargo.toml
[INFO] started frobbing rust-lang/thanks
[INFO] finished frobbing rust-lang/thanks
[INFO] frobbed toml for rust-lang/thanks written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang/thanks/Cargo.toml
[INFO] crate rust-lang/thanks already has a lockfile, it will not be regenerated
[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] testing rust-lang/thanks 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks:/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] 221c153c75f2a7a9033e43b233d3f4ee5e18e25a4b7eb7eeb4cfea8f6edf4624
[INFO] running `"docker" "start" "-a" "221c153c75f2a7a9033e43b233d3f4ee5e18e25a4b7eb7eeb4cfea8f6edf4624"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.17
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling handlebars v2.0.0-beta.2
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling thanks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `"docker" "inspect" "221c153c75f2a7a9033e43b233d3f4ee5e18e25a4b7eb7eeb4cfea8f6edf4624"`
[INFO] running `"docker" "rm" "-f" "221c153c75f2a7a9033e43b233d3f4ee5e18e25a4b7eb7eeb4cfea8f6edf4624"`
[INFO] [stdout] 221c153c75f2a7a9033e43b233d3f4ee5e18e25a4b7eb7eeb4cfea8f6edf4624
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks:/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] 57190237fb1bc12a9557bd0ee27a74642c5f6ae0a2dbb6c846d068810114fd77
[INFO] running `"docker" "start" "-a" "57190237fb1bc12a9557bd0ee27a74642c5f6ae0a2dbb6c846d068810114fd77"`
[INFO] [stderr]    Compiling thanks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "57190237fb1bc12a9557bd0ee27a74642c5f6ae0a2dbb6c846d068810114fd77"`
[INFO] running `"docker" "rm" "-f" "57190237fb1bc12a9557bd0ee27a74642c5f6ae0a2dbb6c846d068810114fd77"`
[INFO] [stdout] 57190237fb1bc12a9557bd0ee27a74642c5f6ae0a2dbb6c846d068810114fd77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang/thanks:/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] 292074194ffb6204e7efaa3dc95cf75f749a66fa4c7980c91bcb968cc9b24fe0
[INFO] running `"docker" "start" "-a" "292074194ffb6204e7efaa3dc95cf75f749a66fa4c7980c91bcb968cc9b24fe0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thanks-2c0d5edc50c71524
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mailmap::test::line_2 ... ok
[INFO] [stdout] test mailmap::test::name_1 ... ok
[INFO] [stdout] test mailmap::test::line_1 ... ok
[INFO] [stdout] test mailmap::test::email_3 ... ok
[INFO] [stdout] test mailmap::test::email_2 ... ok
[INFO] [stdout] test mailmap::test::email_1 ... ok
[INFO] [stdout] test mailmap::test::comment_2 ... ok
[INFO] [stdout] test mailmap::test::comment_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "292074194ffb6204e7efaa3dc95cf75f749a66fa4c7980c91bcb968cc9b24fe0"`
[INFO] running `"docker" "rm" "-f" "292074194ffb6204e7efaa3dc95cf75f749a66fa4c7980c91bcb968cc9b24fe0"`
[INFO] [stdout] 292074194ffb6204e7efaa3dc95cf75f749a66fa4c7980c91bcb968cc9b24fe0