[INFO] cloning repository https://github.com/rajinwonderland/rust_sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rajinwonderland/rust_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajinwonderland%2Frust_sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajinwonderland%2Frust_sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15b0109240d139ba6976b7da157f669f1f32b9c0
[INFO] testing rajinwonderland/rust_sandbox against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frajinwonderland%2Frust_sandbox" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rajinwonderland/rust_sandbox on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rajinwonderland/rust_sandbox
[INFO] finished tweaking git repo https://github.com/rajinwonderland/rust_sandbox
[INFO] tweaked toml for git repo https://github.com/rajinwonderland/rust_sandbox written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rajinwonderland/rust_sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 729106bc9c148f77d9628803882ce4f863eed9d7a75ef215eb8a73c2e1350362
[INFO] running `Command { std: "docker" "start" "-a" "729106bc9c148f77d9628803882ce4f863eed9d7a75ef215eb8a73c2e1350362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "729106bc9c148f77d9628803882ce4f863eed9d7a75ef215eb8a73c2e1350362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729106bc9c148f77d9628803882ce4f863eed9d7a75ef215eb8a73c2e1350362", kill_on_drop: false }`
[INFO] [stdout] 729106bc9c148f77d9628803882ce4f863eed9d7a75ef215eb8a73c2e1350362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a0d3601ccd9ab311f7503c3fffe1b4a7358bb88d3ae57d1e36f96662e9dec0
[INFO] running `Command { std: "docker" "start" "-a" "34a0d3601ccd9ab311f7503c3fffe1b4a7358bb88d3ae57d1e36f96662e9dec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "34a0d3601ccd9ab311f7503c3fffe1b4a7358bb88d3ae57d1e36f96662e9dec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a0d3601ccd9ab311f7503c3fffe1b4a7358bb88d3ae57d1e36f96662e9dec0", kill_on_drop: false }`
[INFO] [stdout] 34a0d3601ccd9ab311f7503c3fffe1b4a7358bb88d3ae57d1e36f96662e9dec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cc1267a1bdf251d4e2b1ddbb0868e51dc7d815ce2c696196315dba285f1f9c7
[INFO] running `Command { std: "docker" "start" "-a" "5cc1267a1bdf251d4e2b1ddbb0868e51dc7d815ce2c696196315dba285f1f9c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-first-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "5cc1267a1bdf251d4e2b1ddbb0868e51dc7d815ce2c696196315dba285f1f9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc1267a1bdf251d4e2b1ddbb0868e51dc7d815ce2c696196315dba285f1f9c7", kill_on_drop: false }`
[INFO] [stdout] 5cc1267a1bdf251d4e2b1ddbb0868e51dc7d815ce2c696196315dba285f1f9c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5fba736e4874a838d4c6166650d2032304c9fb1bf407b7b7b2a181be816053c
[INFO] running `Command { std: "docker" "start" "-a" "e5fba736e4874a838d4c6166650d2032304c9fb1bf407b7b7b2a181be816053c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_first_app-8e27271e39da38a9)
[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" "e5fba736e4874a838d4c6166650d2032304c9fb1bf407b7b7b2a181be816053c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5fba736e4874a838d4c6166650d2032304c9fb1bf407b7b7b2a181be816053c", kill_on_drop: false }`
[INFO] [stdout] e5fba736e4874a838d4c6166650d2032304c9fb1bf407b7b7b2a181be816053c