[INFO] updating cached repository lecrepuscule/fahrenheit_to_celsius
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lecrepuscule/fahrenheit_to_celsius
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lecrepuscule/fahrenheit_to_celsius" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lecrepuscule/fahrenheit_to_celsius" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lecrepuscule/fahrenheit_to_celsius"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lecrepuscule/fahrenheit_to_celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25052585febd29301c4abe0ad72c3956fd391a51
[INFO] sha for GitHub repo lecrepuscule/fahrenheit_to_celsius: 25052585febd29301c4abe0ad72c3956fd391a51
[INFO] validating manifest of lecrepuscule/fahrenheit_to_celsius 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 lecrepuscule/fahrenheit_to_celsius 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 lecrepuscule/fahrenheit_to_celsius
[INFO] finished frobbing lecrepuscule/fahrenheit_to_celsius
[INFO] frobbed toml for lecrepuscule/fahrenheit_to_celsius written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius/Cargo.toml
[INFO] started frobbing lecrepuscule/fahrenheit_to_celsius
[INFO] finished frobbing lecrepuscule/fahrenheit_to_celsius
[INFO] frobbed toml for lecrepuscule/fahrenheit_to_celsius written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lecrepuscule/fahrenheit_to_celsius/Cargo.toml
[INFO] crate lecrepuscule/fahrenheit_to_celsius 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 lecrepuscule/fahrenheit_to_celsius against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] caecdbb22acb30c6f0accc39cd1079729025cc9df524a2b012746d9e6b286b87
[INFO] running `"docker" "start" "-a" "caecdbb22acb30c6f0accc39cd1079729025cc9df524a2b012746d9e6b286b87"`
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "caecdbb22acb30c6f0accc39cd1079729025cc9df524a2b012746d9e6b286b87"`
[INFO] running `"docker" "rm" "-f" "caecdbb22acb30c6f0accc39cd1079729025cc9df524a2b012746d9e6b286b87"`
[INFO] [stdout] caecdbb22acb30c6f0accc39cd1079729025cc9df524a2b012746d9e6b286b87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5be3ff36ae5967ccedf6f9e92d41eee258de3d6bf2fae3c1026cd98089bc33fd
[INFO] running `"docker" "start" "-a" "5be3ff36ae5967ccedf6f9e92d41eee258de3d6bf2fae3c1026cd98089bc33fd"`
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "5be3ff36ae5967ccedf6f9e92d41eee258de3d6bf2fae3c1026cd98089bc33fd"`
[INFO] running `"docker" "rm" "-f" "5be3ff36ae5967ccedf6f9e92d41eee258de3d6bf2fae3c1026cd98089bc33fd"`
[INFO] [stdout] 5be3ff36ae5967ccedf6f9e92d41eee258de3d6bf2fae3c1026cd98089bc33fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lecrepuscule/fahrenheit_to_celsius:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 1babe4dcbb0064faef24efbcdb98214782838cd11337ac866c56c03fc4980dc9
[INFO] running `"docker" "start" "-a" "1babe4dcbb0064faef24efbcdb98214782838cd11337ac866c56c03fc4980dc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fahrenheit_to_celsius-a94848a793651818
[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" "1babe4dcbb0064faef24efbcdb98214782838cd11337ac866c56c03fc4980dc9"`
[INFO] running `"docker" "rm" "-f" "1babe4dcbb0064faef24efbcdb98214782838cd11337ac866c56c03fc4980dc9"`
[INFO] [stdout] 1babe4dcbb0064faef24efbcdb98214782838cd11337ac866c56c03fc4980dc9