[INFO] cloning repository fabracht/tail_fibonacci_rust
[INFO] running `"git" "clone" "--bare" "git://github.com/fabracht/tail_fibonacci_rust.git" "work/cache/sources/gh/fabracht/tail_fibonacci_rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fabracht/tail_fibonacci_rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fabracht/tail_fibonacci_rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fabracht/tail_fibonacci_rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fabracht/tail_fibonacci_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fabracht/tail_fibonacci_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f954b305c4f0b627c9b8de28c3f237d7b6a4a8b
[INFO] sha for GitHub repo fabracht/tail_fibonacci_rust: 2f954b305c4f0b627c9b8de28c3f237d7b6a4a8b
[INFO] validating manifest of fabracht/tail_fibonacci_rust 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 fabracht/tail_fibonacci_rust 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 fabracht/tail_fibonacci_rust
[INFO] finished frobbing fabracht/tail_fibonacci_rust
[INFO] frobbed toml for fabracht/tail_fibonacci_rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust/Cargo.toml
[INFO] started frobbing fabracht/tail_fibonacci_rust
[INFO] finished frobbing fabracht/tail_fibonacci_rust
[INFO] frobbed toml for fabracht/tail_fibonacci_rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fabracht/tail_fibonacci_rust/Cargo.toml
[INFO] crate fabracht/tail_fibonacci_rust 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 fabracht/tail_fibonacci_rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust:/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] 1505cfc10d87459f29480ee2bb3bd4828022723e779b2e2e7808add4bb168f99
[INFO] running `"docker" "start" "-a" "1505cfc10d87459f29480ee2bb3bd4828022723e779b2e2e7808add4bb168f99"`
[INFO] [stderr]    Compiling tail_fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "1505cfc10d87459f29480ee2bb3bd4828022723e779b2e2e7808add4bb168f99"`
[INFO] running `"docker" "rm" "-f" "1505cfc10d87459f29480ee2bb3bd4828022723e779b2e2e7808add4bb168f99"`
[INFO] [stdout] 1505cfc10d87459f29480ee2bb3bd4828022723e779b2e2e7808add4bb168f99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust:/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] 8a0d7f5f2f100100ca412740dc31c284173f97d03313b00187c833306b712c71
[INFO] running `"docker" "start" "-a" "8a0d7f5f2f100100ca412740dc31c284173f97d03313b00187c833306b712c71"`
[INFO] [stderr]    Compiling tail_fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "8a0d7f5f2f100100ca412740dc31c284173f97d03313b00187c833306b712c71"`
[INFO] running `"docker" "rm" "-f" "8a0d7f5f2f100100ca412740dc31c284173f97d03313b00187c833306b712c71"`
[INFO] [stdout] 8a0d7f5f2f100100ca412740dc31c284173f97d03313b00187c833306b712c71
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fabracht/tail_fibonacci_rust:/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] afe660866880e3bcb5a12f995a86562a0737586bd4bb339992be8cd02af23eeb
[INFO] running `"docker" "start" "-a" "afe660866880e3bcb5a12f995a86562a0737586bd4bb339992be8cd02af23eeb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tail_fibonacci-a10462e00d12086c
[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" "afe660866880e3bcb5a12f995a86562a0737586bd4bb339992be8cd02af23eeb"`
[INFO] running `"docker" "rm" "-f" "afe660866880e3bcb5a12f995a86562a0737586bd4bb339992be8cd02af23eeb"`
[INFO] [stdout] afe660866880e3bcb5a12f995a86562a0737586bd4bb339992be8cd02af23eeb