[INFO] cloning repository https://github.com/riederm/experiment_logging_rust_backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/riederm/experiment_logging_rust_backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friederm%2Fexperiment_logging_rust_backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friederm%2Fexperiment_logging_rust_backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d22aa9e017ef96b79b8cb47e6cbbbbadf68efb4
[INFO] testing riederm/experiment_logging_rust_backend against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friederm%2Fexperiment_logging_rust_backend" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riederm/experiment_logging_rust_backend on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/riederm/experiment_logging_rust_backend
[INFO] finished tweaking git repo https://github.com/riederm/experiment_logging_rust_backend
[INFO] tweaked toml for git repo https://github.com/riederm/experiment_logging_rust_backend written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/riederm/experiment_logging_rust_backend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbc7a16d89ba977336e4ea81b29900b88027ca9b510de562b73ce55d24f7bdd
[INFO] running `Command { std: "docker" "start" "-a" "dfbc7a16d89ba977336e4ea81b29900b88027ca9b510de562b73ce55d24f7bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbc7a16d89ba977336e4ea81b29900b88027ca9b510de562b73ce55d24f7bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbc7a16d89ba977336e4ea81b29900b88027ca9b510de562b73ce55d24f7bdd", kill_on_drop: false }`
[INFO] [stdout] dfbc7a16d89ba977336e4ea81b29900b88027ca9b510de562b73ce55d24f7bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb236476f80afe21c034e248ef49f23fba2b63ee056752fa390c722254c2037
[INFO] running `Command { std: "docker" "start" "-a" "cbb236476f80afe21c034e248ef49f23fba2b63ee056752fa390c722254c2037", kill_on_drop: false }`
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[INFO] [stderr]    Compiling experiment_logging_rust_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "cbb236476f80afe21c034e248ef49f23fba2b63ee056752fa390c722254c2037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb236476f80afe21c034e248ef49f23fba2b63ee056752fa390c722254c2037", kill_on_drop: false }`
[INFO] [stdout] cbb236476f80afe21c034e248ef49f23fba2b63ee056752fa390c722254c2037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05711cf22ecf73201e7178d347d2e1a35d435636b6bfc57a32163dd91475f4ac
[INFO] running `Command { std: "docker" "start" "-a" "05711cf22ecf73201e7178d347d2e1a35d435636b6bfc57a32163dd91475f4ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling experiment_logging_rust_backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.17s
[INFO] running `Command { std: "docker" "inspect" "05711cf22ecf73201e7178d347d2e1a35d435636b6bfc57a32163dd91475f4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05711cf22ecf73201e7178d347d2e1a35d435636b6bfc57a32163dd91475f4ac", kill_on_drop: false }`
[INFO] [stdout] 05711cf22ecf73201e7178d347d2e1a35d435636b6bfc57a32163dd91475f4ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d4600d59c8aad01591ab423befb52b9dd79485b0025abf89a3f92b5d7755d7b
[INFO] running `Command { std: "docker" "start" "-a" "5d4600d59c8aad01591ab423befb52b9dd79485b0025abf89a3f92b5d7755d7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/experiment_logging_rust_backend-90088ce5982d17ab)
[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" "5d4600d59c8aad01591ab423befb52b9dd79485b0025abf89a3f92b5d7755d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4600d59c8aad01591ab423befb52b9dd79485b0025abf89a3f92b5d7755d7b", kill_on_drop: false }`
[INFO] [stdout] 5d4600d59c8aad01591ab423befb52b9dd79485b0025abf89a3f92b5d7755d7b