[INFO] updating cached repository tnactim/fahrenheit_celsius_converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tnactim/fahrenheit_celsius_converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tnactim/fahrenheit_celsius_converter" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tnactim/fahrenheit_celsius_converter"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tnactim/fahrenheit_celsius_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tnactim/fahrenheit_celsius_converter" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bffa18dc08c1e8246abe624ee0cb3717001bb1ed
[INFO] sha for GitHub repo tnactim/fahrenheit_celsius_converter: bffa18dc08c1e8246abe624ee0cb3717001bb1ed
[INFO] validating manifest of tnactim/fahrenheit_celsius_converter on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tnactim/fahrenheit_celsius_converter on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tnactim/fahrenheit_celsius_converter
[INFO] finished frobbing tnactim/fahrenheit_celsius_converter
[INFO] frobbed toml for tnactim/fahrenheit_celsius_converter written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tnactim/fahrenheit_celsius_converter/Cargo.toml
[INFO] started frobbing tnactim/fahrenheit_celsius_converter
[INFO] finished frobbing tnactim/fahrenheit_celsius_converter
[INFO] frobbed toml for tnactim/fahrenheit_celsius_converter written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter/Cargo.toml
[INFO] crate tnactim/fahrenheit_celsius_converter has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tnactim/fahrenheit_celsius_converter against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 8f4c9f0affede7e1709746c6911081863591a3c745c76e48a39598d073c41ea9
[INFO] running `"docker" "start" "-a" "8f4c9f0affede7e1709746c6911081863591a3c745c76e48a39598d073c41ea9"`
[INFO] [stderr]    Compiling fahrenheit_celsius_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "8f4c9f0affede7e1709746c6911081863591a3c745c76e48a39598d073c41ea9"`
[INFO] running `"docker" "rm" "-f" "8f4c9f0affede7e1709746c6911081863591a3c745c76e48a39598d073c41ea9"`
[INFO] [stdout] 8f4c9f0affede7e1709746c6911081863591a3c745c76e48a39598d073c41ea9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 46d40e5aafa07cacbf54c783985f33f0041ad576b3e9d55a3257df35e6f95a78
[INFO] running `"docker" "start" "-a" "46d40e5aafa07cacbf54c783985f33f0041ad576b3e9d55a3257df35e6f95a78"`
[INFO] [stderr]    Compiling fahrenheit_celsius_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "46d40e5aafa07cacbf54c783985f33f0041ad576b3e9d55a3257df35e6f95a78"`
[INFO] running `"docker" "rm" "-f" "46d40e5aafa07cacbf54c783985f33f0041ad576b3e9d55a3257df35e6f95a78"`
[INFO] [stdout] 46d40e5aafa07cacbf54c783985f33f0041ad576b3e9d55a3257df35e6f95a78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tnactim/fahrenheit_celsius_converter:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 8b839c3a6c34b96d1ae679e09295c94eacf06793b8a1b2f23cf19f69264ca0f4
[INFO] running `"docker" "start" "-a" "8b839c3a6c34b96d1ae679e09295c94eacf06793b8a1b2f23cf19f69264ca0f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fahrenheit_celsius_converter-f889addaa321da02
[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" "8b839c3a6c34b96d1ae679e09295c94eacf06793b8a1b2f23cf19f69264ca0f4"`
[INFO] running `"docker" "rm" "-f" "8b839c3a6c34b96d1ae679e09295c94eacf06793b8a1b2f23cf19f69264ca0f4"`
[INFO] [stdout] 8b839c3a6c34b96d1ae679e09295c94eacf06793b8a1b2f23cf19f69264ca0f4