[INFO] cloning repository https://github.com/steveklabnik/latent-catholicism [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steveklabnik/latent-catholicism" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Flatent-catholicism", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Flatent-catholicism'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a24332aab19b367da305d77a35026bddf9f1732 [INFO] testing steveklabnik/latent-catholicism against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Flatent-catholicism" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/steveklabnik/latent-catholicism 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/steveklabnik/latent-catholicism [INFO] finished tweaking git repo https://github.com/steveklabnik/latent-catholicism [INFO] tweaked toml for git repo https://github.com/steveklabnik/latent-catholicism written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/steveklabnik/latent-catholicism 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 569b041cad38ad4804a1175911296674476ba2a5b3124171072f917c6432d13a [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" "569b041cad38ad4804a1175911296674476ba2a5b3124171072f917c6432d13a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "569b041cad38ad4804a1175911296674476ba2a5b3124171072f917c6432d13a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "569b041cad38ad4804a1175911296674476ba2a5b3124171072f917c6432d13a", kill_on_drop: false }` [INFO] [stdout] 569b041cad38ad4804a1175911296674476ba2a5b3124171072f917c6432d13a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 702397f675583175729373beed5f45b4f7b572e6cac161ae61d1dc0e5cc257a2 [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" "702397f675583175729373beed5f45b4f7b572e6cac161ae61d1dc0e5cc257a2", kill_on_drop: false }` [INFO] [stderr] Compiling latent-catholicism v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `first` [INFO] [stdout] --> src/bin/03.rs:1776:5 [INFO] [stdout] | [INFO] [stdout] 1776 | first: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> src/bin/03.rs:1777:5 [INFO] [stdout] | [INFO] [stdout] 1777 | second: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `third` [INFO] [stdout] --> src/bin/03.rs:1778:5 [INFO] [stdout] | [INFO] [stdout] 1778 | third: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "702397f675583175729373beed5f45b4f7b572e6cac161ae61d1dc0e5cc257a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702397f675583175729373beed5f45b4f7b572e6cac161ae61d1dc0e5cc257a2", kill_on_drop: false }` [INFO] [stdout] 702397f675583175729373beed5f45b4f7b572e6cac161ae61d1dc0e5cc257a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] f2fec11de8d0078a9ddc168861b4229029d410a0eec4537bffd42cc19f36c15d [INFO] running `Command { std: "docker" "start" "-a" "f2fec11de8d0078a9ddc168861b4229029d410a0eec4537bffd42cc19f36c15d", kill_on_drop: false }` [INFO] [stderr] Compiling latent-catholicism v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `first` [INFO] [stdout] --> src/bin/03.rs:1776:5 [INFO] [stdout] | [INFO] [stdout] 1776 | first: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> src/bin/03.rs:1777:5 [INFO] [stdout] | [INFO] [stdout] 1777 | second: i32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `third` [INFO] [stdout] --> src/bin/03.rs:1778:5 [INFO] [stdout] | [INFO] [stdout] 1778 | third: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "f2fec11de8d0078a9ddc168861b4229029d410a0eec4537bffd42cc19f36c15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2fec11de8d0078a9ddc168861b4229029d410a0eec4537bffd42cc19f36c15d", kill_on_drop: false }` [INFO] [stdout] f2fec11de8d0078a9ddc168861b4229029d410a0eec4537bffd42cc19f36c15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5e5ce5cd91c2730bb5f8f27e0fcb55659ed5207f28bbdd60fa82e4e6b7bb5cdd [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" "5e5ce5cd91c2730bb5f8f27e0fcb55659ed5207f28bbdd60fa82e4e6b7bb5cdd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `first` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/bin/03.rs:1776:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1776 | first: i32, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `second` [INFO] [stderr] --> src/bin/03.rs:1777:5 [INFO] [stderr] | [INFO] [stderr] 1777 | second: i32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `third` [INFO] [stderr] --> src/bin/03.rs:1778:5 [INFO] [stderr] | [INFO] [stderr] 1778 | third: i32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `latent-catholicism` (bin "03" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/latent_catholicism-08fd1d073d86d100) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/01-f721941978d0bfa1) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/02-26d42dcfd3d6584b) [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] [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/03-14e324080c4b7fcf) [INFO] [stdout] [INFO] [stderr] Doc-tests latent-catholicism [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] [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" "5e5ce5cd91c2730bb5f8f27e0fcb55659ed5207f28bbdd60fa82e4e6b7bb5cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e5ce5cd91c2730bb5f8f27e0fcb55659ed5207f28bbdd60fa82e4e6b7bb5cdd", kill_on_drop: false }` [INFO] [stdout] 5e5ce5cd91c2730bb5f8f27e0fcb55659ed5207f28bbdd60fa82e4e6b7bb5cdd