[INFO] fetching crate codd 0.1.0...
[INFO] testing codd-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate codd 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate codd 0.1.0 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 crates.io crate codd 0.1.0
[INFO] finished tweaking crates.io crate codd 0.1.0
[INFO] tweaked toml for crates.io crate codd 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate codd 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b53b6145f19a1dc6c70661007dfdad45f97815141ad23e08cf7e288c065878e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b53b6145f19a1dc6c70661007dfdad45f97815141ad23e08cf7e288c065878e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b53b6145f19a1dc6c70661007dfdad45f97815141ad23e08cf7e288c065878e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b53b6145f19a1dc6c70661007dfdad45f97815141ad23e08cf7e288c065878e", kill_on_drop: false }`
[INFO] [stdout] 1b53b6145f19a1dc6c70661007dfdad45f97815141ad23e08cf7e288c065878e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e82e81ba8f8a6d8d1679339e148d43c5519fc8d94f8ca39a0b1ca2ac37c870
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "17e82e81ba8f8a6d8d1679339e148d43c5519fc8d94f8ca39a0b1ca2ac37c870", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling codd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/join.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/join.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/product.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/product.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/project.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/project.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/select.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/select.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "17e82e81ba8f8a6d8d1679339e148d43c5519fc8d94f8ca39a0b1ca2ac37c870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e82e81ba8f8a6d8d1679339e148d43c5519fc8d94f8ca39a0b1ca2ac37c870", kill_on_drop: false }`
[INFO] [stdout] 17e82e81ba8f8a6d8d1679339e148d43c5519fc8d94f8ca39a0b1ca2ac37c870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d9bfc08e49b463b56815d67df025a1aa77cf4409a91b0b94f2de353c93f132f0
[INFO] running `Command { std: "docker" "start" "-a" "d9bfc08e49b463b56815d67df025a1aa77cf4409a91b0b94f2de353c93f132f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling codd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/join.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/join.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/product.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/product.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/project.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/project.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/select.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/select.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/join.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/join.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/join.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]    --> src/expression/product.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     left: Left,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]    --> src/expression/product.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     right: Right,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/product.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/project.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/project.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/expression/select.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     expression: E,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/expression/select.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.62s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/codd-cb4a745e921fec21)
[INFO] running `Command { std: "docker" "inspect" "d9bfc08e49b463b56815d67df025a1aa77cf4409a91b0b94f2de353c93f132f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9bfc08e49b463b56815d67df025a1aa77cf4409a91b0b94f2de353c93f132f0", kill_on_drop: false }`
[INFO] [stdout] d9bfc08e49b463b56815d67df025a1aa77cf4409a91b0b94f2de353c93f132f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e9332af52d64f52145047de86ecc266395a96b7c53c799ddd57091ba2dc3452c
[INFO] running `Command { std: "docker" "start" "-a" "e9332af52d64f52145047de86ecc266395a96b7c53c799ddd57091ba2dc3452c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `left`
[INFO] [stderr]    --> src/expression/join.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     left: Left,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/join.rs:168:10
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right`
[INFO] [stderr]    --> src/expression/join.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     right: Right,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/join.rs:168:10
[INFO] [stderr]     |
[INFO] [stderr] 168 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left`
[INFO] [stderr]    --> src/expression/product.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     left: Left,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/product.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right`
[INFO] [stderr]    --> src/expression/product.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     right: Right,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/product.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `expression`
[INFO] [stderr]    --> src/expression/project.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     expression: E,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/project.rs:107:10
[INFO] [stderr]     |
[INFO] [stderr] 107 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `expression`
[INFO] [stderr]    --> src/expression/select.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     expression: E,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Debuggable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/expression/select.rs:103:10
[INFO] [stderr]     |
[INFO] [stderr] 103 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `codd` (lib) generated 6 warnings
[INFO] [stderr] warning: `codd` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codd-cb4a745e921fec21)
[INFO] [stdout] running 36 tests
[INFO] [stdout] test database::instance::tests::test_instance_insert ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_full ... ok
[INFO] [stdout] test database::tests::test_add_relation ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_project ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_intersect ... ok
[INFO] [stdout] test database::instance::tests::test_instance_changed ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_union ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_relation ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_product ... ok
[INFO] [stdout] test database::instance::tests::test_tuples_from_list ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_select ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_singleton ... ok
[INFO] [stdout] test expression::difference::tests::test_clone ... ok
[INFO] [stdout] test database::instance::tests::test_tuples_merge ... ok
[INFO] [stdout] test database::tests::test_store_view ... ok
[INFO] [stdout] test database::tests::test_get_view ... ok
[INFO] [stdout] test expression::join::tests::test_clone ... ok
[INFO] [stdout] test database::tests::test_get_relation ... ok
[INFO] [stdout] test expression::intersect::tests::test_clone ... ok
[INFO] [stdout] test database::tests::test_database_new ... ok
[INFO] [stdout] test expression::product::tests::test_clone ... ok
[INFO] [stdout] test expression::relation::tests::test_clone ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_difference ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_view ... ok
[INFO] [stdout] test database::tests::test_clone_database ... ok
[INFO] [stdout] test expression::select::tests::test_clone ... ok
[INFO] [stdout] test expression::singleton::tests::test_new ... ok
[INFO] [stdout] test expression::relation::tests::test_new ... ok
[INFO] [stdout] test expression::view::tests::test_clone ... ok
[INFO] [stdout] test expression::union::tests::test_clone ... ok
[INFO] [stdout] test database::instance::tests::test_clone_instance ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_empty ... ok
[INFO] [stdout] test expression::project::tests::test_clone ... ok
[INFO] [stdout] test expression::singleton::tests::test_clone ... ok
[INFO] [stdout] test database::evaluate::tests::test_evaluate_join ... ok
[INFO] [stdout] test database::tests::test_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests codd
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/expression/full.rs - expression::full::Full (line 12) ... ok
[INFO] [stdout] test src/expression/empty.rs - expression::empty::Empty (line 8) ... ok
[INFO] [stdout] test src/expression/product.rs - expression::product::Product (line 12) ... ok
[INFO] [stdout] test src/expression/relation.rs - expression::relation::Relation (line 9) ... ok
[INFO] [stdout] test src/expression/singleton.rs - expression::singleton::Singleton (line 7) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::difference (line 109) ... ok
[INFO] [stdout] test src/expression/intersect.rs - expression::intersect::Intersect (line 8) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::select (line 55) ... ok
[INFO] [stdout] test src/database.rs - database::Database (line 132) ... ok
[INFO] [stdout] test src/expression/project.rs - expression::project::Project (line 12) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::project (line 28) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::product (line 172) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::union (line 141) ... ok
[INFO] [stdout] test src/expression/select.rs - expression::select::Select (line 12) ... ok
[INFO] [stdout] test src/expression/difference.rs - expression::difference::Difference (line 8) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::intersect (line 79) ... ok
[INFO] [stdout] test src/expression/union.rs - expression::union::Union (line 8) ... ok
[INFO] [stdout] test src/expression/builder.rs - expression::builder::Builder<L,Left>::with_key (line 206) ... ok
[INFO] [stdout] test src/expression/join.rs - expression::join::Join (line 16) ... ok
[INFO] [stdout] test src/expression/view.rs - expression::view::View (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9332af52d64f52145047de86ecc266395a96b7c53c799ddd57091ba2dc3452c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9332af52d64f52145047de86ecc266395a96b7c53c799ddd57091ba2dc3452c", kill_on_drop: false }`
[INFO] [stdout] e9332af52d64f52145047de86ecc266395a96b7c53c799ddd57091ba2dc3452c