[INFO] cloning repository https://github.com/iamchrissmith/fahrenheit_to_celsius-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamchrissmith/fahrenheit_to_celsius-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamchrissmith%2Ffahrenheit_to_celsius-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamchrissmith%2Ffahrenheit_to_celsius-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 856c60190fcb6b7e59303c37b1ef2736798b07da
[INFO] testing iamchrissmith/fahrenheit_to_celsius- against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamchrissmith%2Ffahrenheit_to_celsius-" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iamchrissmith/fahrenheit_to_celsius- on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iamchrissmith/fahrenheit_to_celsius-
[INFO] finished tweaking git repo https://github.com/iamchrissmith/fahrenheit_to_celsius-
[INFO] tweaked toml for git repo https://github.com/iamchrissmith/fahrenheit_to_celsius- written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/iamchrissmith/fahrenheit_to_celsius- already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5555e54418716d3f1881165c6f1c26032910cec13be50a45e42c4cccb0ae7f20
[INFO] running `Command { std: "docker" "start" "-a" "5555e54418716d3f1881165c6f1c26032910cec13be50a45e42c4cccb0ae7f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5555e54418716d3f1881165c6f1c26032910cec13be50a45e42c4cccb0ae7f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5555e54418716d3f1881165c6f1c26032910cec13be50a45e42c4cccb0ae7f20", kill_on_drop: false }`
[INFO] [stdout] 5555e54418716d3f1881165c6f1c26032910cec13be50a45e42c4cccb0ae7f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecc283c3c225180af9af0d6475b3b04aee7a12cb42e538e25551776a553c3660
[INFO] running `Command { std: "docker" "start" "-a" "ecc283c3c225180af9af0d6475b3b04aee7a12cb42e538e25551776a553c3660", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "ecc283c3c225180af9af0d6475b3b04aee7a12cb42e538e25551776a553c3660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc283c3c225180af9af0d6475b3b04aee7a12cb42e538e25551776a553c3660", kill_on_drop: false }`
[INFO] [stdout] ecc283c3c225180af9af0d6475b3b04aee7a12cb42e538e25551776a553c3660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d13a40343d66b8444757a81e7f791006206a6ebfb140c95e2220bfc15df5538
[INFO] running `Command { std: "docker" "start" "-a" "1d13a40343d66b8444757a81e7f791006206a6ebfb140c95e2220bfc15df5538", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "1d13a40343d66b8444757a81e7f791006206a6ebfb140c95e2220bfc15df5538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d13a40343d66b8444757a81e7f791006206a6ebfb140c95e2220bfc15df5538", kill_on_drop: false }`
[INFO] [stdout] 1d13a40343d66b8444757a81e7f791006206a6ebfb140c95e2220bfc15df5538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ec2ed14f9cc30151ac425ac0f70821d2921a91d9c192759320f807e966edba4
[INFO] running `Command { std: "docker" "start" "-a" "4ec2ed14f9cc30151ac425ac0f70821d2921a91d9c192759320f807e966edba4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variables-37ccaf475b8829ae)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ec2ed14f9cc30151ac425ac0f70821d2921a91d9c192759320f807e966edba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec2ed14f9cc30151ac425ac0f70821d2921a91d9c192759320f807e966edba4", kill_on_drop: false }`
[INFO] [stdout] 4ec2ed14f9cc30151ac425ac0f70821d2921a91d9c192759320f807e966edba4