[INFO] cloning repository https://github.com/experiments-for-rust/functions_and_control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/experiments-for-rust/functions_and_control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Ffunctions_and_control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Ffunctions_and_control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e21e74307d72ebb7d4566002ae7d01dde6d892f [INFO] testing experiments-for-rust/functions_and_control against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Ffunctions_and_control" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/experiments-for-rust/functions_and_control on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/experiments-for-rust/functions_and_control [INFO] finished tweaking git repo https://github.com/experiments-for-rust/functions_and_control [INFO] tweaked toml for git repo https://github.com/experiments-for-rust/functions_and_control written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/experiments-for-rust/functions_and_control already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a5a208652b80be3e788d8860202a5b78a66c1729a35c30a3375ac8a78f52201 [INFO] running `Command { std: "docker" "start" "-a" "9a5a208652b80be3e788d8860202a5b78a66c1729a35c30a3375ac8a78f52201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a5a208652b80be3e788d8860202a5b78a66c1729a35c30a3375ac8a78f52201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a5a208652b80be3e788d8860202a5b78a66c1729a35c30a3375ac8a78f52201", kill_on_drop: false }` [INFO] [stdout] 9a5a208652b80be3e788d8860202a5b78a66c1729a35c30a3375ac8a78f52201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2826ff13f3c4467af7f067d94b44660464de089d7ed0e85805621f7efcfc78f2 [INFO] running `Command { std: "docker" "start" "-a" "2826ff13f3c4467af7f067d94b44660464de089d7ed0e85805621f7efcfc78f2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling functions_and_control v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.65s [INFO] running `Command { std: "docker" "inspect" "2826ff13f3c4467af7f067d94b44660464de089d7ed0e85805621f7efcfc78f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2826ff13f3c4467af7f067d94b44660464de089d7ed0e85805621f7efcfc78f2", kill_on_drop: false }` [INFO] [stdout] 2826ff13f3c4467af7f067d94b44660464de089d7ed0e85805621f7efcfc78f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75a70d40efb4b9142d6947651cbd4f7d4ccc888a7bc15ed403941de6a042ba5f [INFO] running `Command { std: "docker" "start" "-a" "75a70d40efb4b9142d6947651cbd4f7d4ccc888a7bc15ed403941de6a042ba5f", kill_on_drop: false }` [INFO] [stderr] Compiling functions_and_control v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "75a70d40efb4b9142d6947651cbd4f7d4ccc888a7bc15ed403941de6a042ba5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a70d40efb4b9142d6947651cbd4f7d4ccc888a7bc15ed403941de6a042ba5f", kill_on_drop: false }` [INFO] [stdout] 75a70d40efb4b9142d6947651cbd4f7d4ccc888a7bc15ed403941de6a042ba5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91f99d45dbc18d9c8b144653a9d8149241995f4b068712f0d17bc128ccda1bc6 [INFO] running `Command { std: "docker" "start" "-a" "91f99d45dbc18d9c8b144653a9d8149241995f4b068712f0d17bc128ccda1bc6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.92s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/functions_and_control-505431427f69b579) [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" "91f99d45dbc18d9c8b144653a9d8149241995f4b068712f0d17bc128ccda1bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f99d45dbc18d9c8b144653a9d8149241995f4b068712f0d17bc128ccda1bc6", kill_on_drop: false }` [INFO] [stdout] 91f99d45dbc18d9c8b144653a9d8149241995f4b068712f0d17bc128ccda1bc6