[INFO] cloning repository https://github.com/Uzairhussain98/simple_calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Uzairhussain98/simple_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUzairhussain98%2Fsimple_calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUzairhussain98%2Fsimple_calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09b88b2ebc2b54b8edcbaa9d6d799a59b15fc1b5
[INFO] testing Uzairhussain98/simple_calc against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUzairhussain98%2Fsimple_calc" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Uzairhussain98/simple_calc on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Uzairhussain98/simple_calc
[INFO] finished tweaking git repo https://github.com/Uzairhussain98/simple_calc
[INFO] tweaked toml for git repo https://github.com/Uzairhussain98/simple_calc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Uzairhussain98/simple_calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c12ac4cc854cc0512fc018ffe97ecdc6945f83403d197f414b8091f7c80a331e
[INFO] running `Command { std: "docker" "start" "-a" "c12ac4cc854cc0512fc018ffe97ecdc6945f83403d197f414b8091f7c80a331e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c12ac4cc854cc0512fc018ffe97ecdc6945f83403d197f414b8091f7c80a331e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12ac4cc854cc0512fc018ffe97ecdc6945f83403d197f414b8091f7c80a331e", kill_on_drop: false }`
[INFO] [stdout] c12ac4cc854cc0512fc018ffe97ecdc6945f83403d197f414b8091f7c80a331e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b5d23687277c3df72239556433428e832a522b43498cfafdc8ad9cdb5f6112d
[INFO] running `Command { std: "docker" "start" "-a" "7b5d23687277c3df72239556433428e832a522b43498cfafdc8ad9cdb5f6112d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7b5d23687277c3df72239556433428e832a522b43498cfafdc8ad9cdb5f6112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5d23687277c3df72239556433428e832a522b43498cfafdc8ad9cdb5f6112d", kill_on_drop: false }`
[INFO] [stdout] 7b5d23687277c3df72239556433428e832a522b43498cfafdc8ad9cdb5f6112d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2700796c9136aaf258d41b6d151d774d6f4daa2637458cac2ce50ea8c8774155
[INFO] running `Command { std: "docker" "start" "-a" "2700796c9136aaf258d41b6d151d774d6f4daa2637458cac2ce50ea8c8774155", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2700796c9136aaf258d41b6d151d774d6f4daa2637458cac2ce50ea8c8774155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2700796c9136aaf258d41b6d151d774d6f4daa2637458cac2ce50ea8c8774155", kill_on_drop: false }`
[INFO] [stdout] 2700796c9136aaf258d41b6d151d774d6f4daa2637458cac2ce50ea8c8774155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c73b38fc1cd079cd19574092fb9239a28246e72734fa2cdfa61585935ba6b94
[INFO] running `Command { std: "docker" "start" "-a" "6c73b38fc1cd079cd19574092fb9239a28246e72734fa2cdfa61585935ba6b94", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_calc-4a768087de81b3c7)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c73b38fc1cd079cd19574092fb9239a28246e72734fa2cdfa61585935ba6b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c73b38fc1cd079cd19574092fb9239a28246e72734fa2cdfa61585935ba6b94", kill_on_drop: false }`
[INFO] [stdout] 6c73b38fc1cd079cd19574092fb9239a28246e72734fa2cdfa61585935ba6b94