[INFO] cloning repository https://github.com/pozsgaic/cfg_tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pozsgaic/cfg_tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpozsgaic%2Fcfg_tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpozsgaic%2Fcfg_tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f9d1a534ff8d4efa3a1eb0d13131c226fe0d65a
[INFO] testing pozsgaic/cfg_tests 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%2Fpozsgaic%2Fcfg_tests" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pozsgaic/cfg_tests 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/pozsgaic/cfg_tests
[INFO] finished tweaking git repo https://github.com/pozsgaic/cfg_tests
[INFO] tweaked toml for git repo https://github.com/pozsgaic/cfg_tests written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pozsgaic/cfg_tests 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] 5c011b549b1b730b8c004e46797d42b58ee76227934a35852b78219fdb590eca
[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" "5c011b549b1b730b8c004e46797d42b58ee76227934a35852b78219fdb590eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c011b549b1b730b8c004e46797d42b58ee76227934a35852b78219fdb590eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c011b549b1b730b8c004e46797d42b58ee76227934a35852b78219fdb590eca", kill_on_drop: false }`
[INFO] [stdout] 5c011b549b1b730b8c004e46797d42b58ee76227934a35852b78219fdb590eca
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40f5804a3fe8389708fa20e86531c204ce6a7e5340d176d3f4cee26382c3443a
[INFO] running `Command { std: "docker" "start" "-a" "40f5804a3fe8389708fa20e86531c204ce6a7e5340d176d3f4cee26382c3443a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "40f5804a3fe8389708fa20e86531c204ce6a7e5340d176d3f4cee26382c3443a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f5804a3fe8389708fa20e86531c204ce6a7e5340d176d3f4cee26382c3443a", kill_on_drop: false }`
[INFO] [stdout] 40f5804a3fe8389708fa20e86531c204ce6a7e5340d176d3f4cee26382c3443a
[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] [stdout] 408daa152f27b36fe9180b8cac3e48f530fc8376ff6bb34d08c171db7e0eaafc
[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" "408daa152f27b36fe9180b8cac3e48f530fc8376ff6bb34d08c171db7e0eaafc", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `toml`
[INFO] [stdout]    --> src/main.rs:605:20
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let toml = toml::to_string(&data).unwrap();
[INFO] [stdout]     |                    ^^^^ use of undeclared crate or module `toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `toml`
[INFO] [stdout]    --> src/main.rs:620:26
[INFO] [stdout]     |
[INFO] [stdout] 620 |         let data: Data = toml::from_str(toml).unwrap();
[INFO] [stdout]     |                          ^^^^ use of undeclared crate or module `toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PackageTarget: Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/main.rs:615:13
[INFO] [stdout]      |
[INFO] [stdout] 615  |             target: PackageTarget,
[INFO] [stdout]      |             ^^^^^^ the trait `Deserialize<'_>` is not implemented for `PackageTarget`
[INFO] [stdout]      |
[INFO] [stdout] note: required by a bound in `next_element`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.136/src/de/mod.rs:1725:12
[INFO] [stdout]      |
[INFO] [stdout] 1725 |         T: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PackageTarget: Deserialize<'_>` is not satisfied
[INFO] [stdout]     --> src/main.rs:615:13
[INFO] [stdout]      |
[INFO] [stdout] 615  |             target: PackageTarget,
[INFO] [stdout]      |             ^^^^^^ the trait `Deserialize<'_>` is not implemented for `PackageTarget`
[INFO] [stdout]      |
[INFO] [stdout] note: required by a bound in `next_value`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.136/src/de/mod.rs:1864:12
[INFO] [stdout]      |
[INFO] [stdout] 1864 |         V: Deserialize<'de>,
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^ required by this bound in `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfg_tests` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "408daa152f27b36fe9180b8cac3e48f530fc8376ff6bb34d08c171db7e0eaafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408daa152f27b36fe9180b8cac3e48f530fc8376ff6bb34d08c171db7e0eaafc", kill_on_drop: false }`
[INFO] [stdout] 408daa152f27b36fe9180b8cac3e48f530fc8376ff6bb34d08c171db7e0eaafc