[INFO] cloning repository fergusq/find-pairs
[INFO] running `"git" "clone" "--bare" "git://github.com/fergusq/find-pairs.git" "work/cache/sources/gh/fergusq/find-pairs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fergusq/find-pairs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusq/find-pairs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fergusq/find-pairs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fergusq/find-pairs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fergusq/find-pairs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c25063d31d09629d432e9d2ea0b935766b9f579
[INFO] sha for GitHub repo fergusq/find-pairs: 3c25063d31d09629d432e9d2ea0b935766b9f579
[INFO] validating manifest of fergusq/find-pairs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fergusq/find-pairs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fergusq/find-pairs
[INFO] finished frobbing fergusq/find-pairs
[INFO] frobbed toml for fergusq/find-pairs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs/Cargo.toml
[INFO] started frobbing fergusq/find-pairs
[INFO] finished frobbing fergusq/find-pairs
[INFO] frobbed toml for fergusq/find-pairs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fergusq/find-pairs/Cargo.toml
[INFO] crate fergusq/find-pairs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/fergusq/conllu-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fergusq/find-pairs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 995f95d924a2e4cb9153141fdf5c93758cb30579c76bdd87fbf38a45569d845d
[INFO] running `"docker" "start" "-a" "995f95d924a2e4cb9153141fdf5c93758cb30579c76bdd87fbf38a45569d845d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling conllu-rs v0.2.5 (https://github.com/fergusq/conllu-rs.git#d23e50c0)
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling find-pairs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.46s
[INFO] running `"docker" "inspect" "995f95d924a2e4cb9153141fdf5c93758cb30579c76bdd87fbf38a45569d845d"`
[INFO] running `"docker" "rm" "-f" "995f95d924a2e4cb9153141fdf5c93758cb30579c76bdd87fbf38a45569d845d"`
[INFO] [stdout] 995f95d924a2e4cb9153141fdf5c93758cb30579c76bdd87fbf38a45569d845d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc4a83112b90a210ad44c9ea9dcc63f89c87dd6c464e59e9251068da0cb9f9c1
[INFO] running `"docker" "start" "-a" "cc4a83112b90a210ad44c9ea9dcc63f89c87dd6c464e59e9251068da0cb9f9c1"`
[INFO] [stderr]    Compiling find-pairs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "cc4a83112b90a210ad44c9ea9dcc63f89c87dd6c464e59e9251068da0cb9f9c1"`
[INFO] running `"docker" "rm" "-f" "cc4a83112b90a210ad44c9ea9dcc63f89c87dd6c464e59e9251068da0cb9f9c1"`
[INFO] [stdout] cc4a83112b90a210ad44c9ea9dcc63f89c87dd6c464e59e9251068da0cb9f9c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fergusq/find-pairs:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] ffa5be4086d05b242e9f53c85b965e6e0e662092a44e33e15df2bc517a66e768
[INFO] running `"docker" "start" "-a" "ffa5be4086d05b242e9f53c85b965e6e0e662092a44e33e15df2bc517a66e768"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/find_pairs-73c408cf05ecaa67
[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" "ffa5be4086d05b242e9f53c85b965e6e0e662092a44e33e15df2bc517a66e768"`
[INFO] running `"docker" "rm" "-f" "ffa5be4086d05b242e9f53c85b965e6e0e662092a44e33e15df2bc517a66e768"`
[INFO] [stdout] ffa5be4086d05b242e9f53c85b965e6e0e662092a44e33e15df2bc517a66e768