[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#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveklabnik%2Flatent-catholicism" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/steveklabnik/latent-catholicism on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9969a1b38fb83d5a25af548ceb1da51094ae86c1c805652ddffeb567a6ea1d14 [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" "9969a1b38fb83d5a25af548ceb1da51094ae86c1c805652ddffeb567a6ea1d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9969a1b38fb83d5a25af548ceb1da51094ae86c1c805652ddffeb567a6ea1d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9969a1b38fb83d5a25af548ceb1da51094ae86c1c805652ddffeb567a6ea1d14", kill_on_drop: false }` [INFO] [stdout] 9969a1b38fb83d5a25af548ceb1da51094ae86c1c805652ddffeb567a6ea1d14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] e0a10322826ba99392946aff99b4f644b9134dc9f8ca0f0532b345ca8066de70 [INFO] running `Command { std: "docker" "start" "-a" "e0a10322826ba99392946aff99b4f644b9134dc9f8ca0f0532b345ca8066de70", 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 2.76s [INFO] running `Command { std: "docker" "inspect" "e0a10322826ba99392946aff99b4f644b9134dc9f8ca0f0532b345ca8066de70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a10322826ba99392946aff99b4f644b9134dc9f8ca0f0532b345ca8066de70", kill_on_drop: false }` [INFO] [stdout] e0a10322826ba99392946aff99b4f644b9134dc9f8ca0f0532b345ca8066de70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c99d8c9b344ba36eba2c552e6aa9fb78003f34fe8f17c9737db13101ef28dfdf [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" "c99d8c9b344ba36eba2c552e6aa9fb78003f34fe8f17c9737db13101ef28dfdf", 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 1.85s [INFO] running `Command { std: "docker" "inspect" "c99d8c9b344ba36eba2c552e6aa9fb78003f34fe8f17c9737db13101ef28dfdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c99d8c9b344ba36eba2c552e6aa9fb78003f34fe8f17c9737db13101ef28dfdf", kill_on_drop: false }` [INFO] [stdout] c99d8c9b344ba36eba2c552e6aa9fb78003f34fe8f17c9737db13101ef28dfdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 163afcbf08ee3506ef2eabfdc8992345a9ae695370c4500b07d8e6a08d54c877 [INFO] running `Command { std: "docker" "start" "-a" "163afcbf08ee3506ef2eabfdc8992345a9ae695370c4500b07d8e6a08d54c877", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `first` [INFO] [stderr] --> src/bin/03.rs:1776:5 [INFO] [stderr] | [INFO] [stderr] 1776 | first: i32, [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 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/latent_catholicism-08fd1d073d86d100) [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/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] [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] Doc-tests latent-catholicism [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" "163afcbf08ee3506ef2eabfdc8992345a9ae695370c4500b07d8e6a08d54c877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "163afcbf08ee3506ef2eabfdc8992345a9ae695370c4500b07d8e6a08d54c877", kill_on_drop: false }` [INFO] [stdout] 163afcbf08ee3506ef2eabfdc8992345a9ae695370c4500b07d8e6a08d54c877