[INFO] cloning repository https://github.com/flugsio/redi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flugsio/redi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d132d50cf5cc39c73e37d900c530d63d6d03a62e
[INFO] testing flugsio/redi against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flugsio/redi on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flugsio/redi
[INFO] finished tweaking git repo https://github.com/flugsio/redi
[INFO] tweaked toml for git repo https://github.com/flugsio/redi written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/flugsio/redi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4a4fe215b6d36364f96f6a414fe3ae6a9823654047214539224e68994f44d4b
[INFO] running `Command { std: "docker" "start" "-a" "e4a4fe215b6d36364f96f6a414fe3ae6a9823654047214539224e68994f44d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4a4fe215b6d36364f96f6a414fe3ae6a9823654047214539224e68994f44d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a4fe215b6d36364f96f6a414fe3ae6a9823654047214539224e68994f44d4b", kill_on_drop: false }`
[INFO] [stdout] e4a4fe215b6d36364f96f6a414fe3ae6a9823654047214539224e68994f44d4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54f82ff6b51c435b96b81d132d27b65339afd1c56aa957b30ee14989057e23be
[INFO] running `Command { std: "docker" "start" "-a" "54f82ff6b51c435b96b81d132d27b65339afd1c56aa957b30ee14989057e23be", kill_on_drop: false }`
[INFO] [stderr]    Compiling redi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pages`
[INFO] [stdout]   --> src/entity/book.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pages: Vec<Page>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Book` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entity/book.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout] 6  | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_number`
[INFO] [stdout]   --> src/entity/book.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     page_number: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Page` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entity/book.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "54f82ff6b51c435b96b81d132d27b65339afd1c56aa957b30ee14989057e23be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f82ff6b51c435b96b81d132d27b65339afd1c56aa957b30ee14989057e23be", kill_on_drop: false }`
[INFO] [stdout] 54f82ff6b51c435b96b81d132d27b65339afd1c56aa957b30ee14989057e23be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4bf3cf715ccacded6126c942bc3ce5c2b637552a469573cc69813ccf5da3503
[INFO] running `Command { std: "docker" "start" "-a" "d4bf3cf715ccacded6126c942bc3ce5c2b637552a469573cc69813ccf5da3503", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pages`
[INFO] [stdout]   --> src/entity/book.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pages: Vec<Page>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Book` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entity/book.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout] 6  | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_number`
[INFO] [stdout]   --> src/entity/book.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     page_number: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Page` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/entity/book.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/redi-f47816d2a0336eae)
[INFO] running `Command { std: "docker" "inspect" "d4bf3cf715ccacded6126c942bc3ce5c2b637552a469573cc69813ccf5da3503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4bf3cf715ccacded6126c942bc3ce5c2b637552a469573cc69813ccf5da3503", kill_on_drop: false }`
[INFO] [stdout] d4bf3cf715ccacded6126c942bc3ce5c2b637552a469573cc69813ccf5da3503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44b828e59767d2fc2f399794794753e9e42d3f57fe430678b4011a49c27e4162
[INFO] running `Command { std: "docker" "start" "-a" "44b828e59767d2fc2f399794794753e9e42d3f57fe430678b4011a49c27e4162", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `pages`
[INFO] [stdout] 
[INFO] [stderr]   --> src/entity/book.rs:10:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 10 |     pages: Vec<Page>,
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Book` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/entity/book.rs:6:10
[INFO] [stderr]    |
[INFO] [stderr] 6  | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `page_number`
[INFO] [stderr]   --> src/entity/book.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     page_number: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Page` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/entity/book.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `redi` (bin "redi" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/redi-f47816d2a0336eae)
[INFO] running `Command { std: "docker" "inspect" "44b828e59767d2fc2f399794794753e9e42d3f57fe430678b4011a49c27e4162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b828e59767d2fc2f399794794753e9e42d3f57fe430678b4011a49c27e4162", kill_on_drop: false }`
[INFO] [stdout] 44b828e59767d2fc2f399794794753e9e42d3f57fe430678b4011a49c27e4162