[INFO] cloning repository cleap/Exponent-Approximation
[INFO] running `"git" "clone" "--bare" "git://github.com/cleap/Exponent-Approximation.git" "work/cache/sources/gh/cleap/Exponent-Approximation"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cleap/Exponent-Approximation'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cleap/Exponent-Approximation" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cleap/Exponent-Approximation" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cleap/Exponent-Approximation"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cleap/Exponent-Approximation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e93a5db10586689aebc44444c4bea82bc3520687
[INFO] sha for GitHub repo cleap/Exponent-Approximation: e93a5db10586689aebc44444c4bea82bc3520687
[INFO] validating manifest of cleap/Exponent-Approximation 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 cleap/Exponent-Approximation 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 cleap/Exponent-Approximation
[INFO] finished frobbing cleap/Exponent-Approximation
[INFO] frobbed toml for cleap/Exponent-Approximation written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation/Cargo.toml
[INFO] started frobbing cleap/Exponent-Approximation
[INFO] finished frobbing cleap/Exponent-Approximation
[INFO] frobbed toml for cleap/Exponent-Approximation written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cleap/Exponent-Approximation/Cargo.toml
[INFO] crate cleap/Exponent-Approximation 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cleap/Exponent-Approximation against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation:/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] fdcafbc8ca65d9ce65cd74d697539156e36042c04f7bb430fa0a5bc14d7dac22
[INFO] running `"docker" "start" "-a" "fdcafbc8ca65d9ce65cd74d697539156e36042c04f7bb430fa0a5bc14d7dac22"`
[INFO] [stderr]    Compiling exponent_approximation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "fdcafbc8ca65d9ce65cd74d697539156e36042c04f7bb430fa0a5bc14d7dac22"`
[INFO] running `"docker" "rm" "-f" "fdcafbc8ca65d9ce65cd74d697539156e36042c04f7bb430fa0a5bc14d7dac22"`
[INFO] [stdout] fdcafbc8ca65d9ce65cd74d697539156e36042c04f7bb430fa0a5bc14d7dac22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation:/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] 7fae303e5ee315080fd60f3514c1ae778b28e9bb0825a37580ae4dbbfe70446c
[INFO] running `"docker" "start" "-a" "7fae303e5ee315080fd60f3514c1ae778b28e9bb0825a37580ae4dbbfe70446c"`
[INFO] [stderr]    Compiling exponent_approximation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "7fae303e5ee315080fd60f3514c1ae778b28e9bb0825a37580ae4dbbfe70446c"`
[INFO] running `"docker" "rm" "-f" "7fae303e5ee315080fd60f3514c1ae778b28e9bb0825a37580ae4dbbfe70446c"`
[INFO] [stdout] 7fae303e5ee315080fd60f3514c1ae778b28e9bb0825a37580ae4dbbfe70446c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cleap/Exponent-Approximation:/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] e207cc2fcebcdc90e9966b545699a911522925ce740f8745c30bc5e51bb9090d
[INFO] running `"docker" "start" "-a" "e207cc2fcebcdc90e9966b545699a911522925ce740f8745c30bc5e51bb9090d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exponent_approximation-3a9a5be266bee74b
[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" "e207cc2fcebcdc90e9966b545699a911522925ce740f8745c30bc5e51bb9090d"`
[INFO] running `"docker" "rm" "-f" "e207cc2fcebcdc90e9966b545699a911522925ce740f8745c30bc5e51bb9090d"`
[INFO] [stdout] e207cc2fcebcdc90e9966b545699a911522925ce740f8745c30bc5e51bb9090d