[INFO] cloning repository https://github.com/LMA9/anon_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LMA9/anon_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMA9%2Fanon_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMA9%2Fanon_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ec52c084b34f3c381f52605f8116eda399532eb
[INFO] testing LMA9/anon_chat against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMA9%2Fanon_chat" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LMA9/anon_chat on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LMA9/anon_chat
[INFO] finished tweaking git repo https://github.com/LMA9/anon_chat
[INFO] tweaked toml for git repo https://github.com/LMA9/anon_chat written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/LMA9/anon_chat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79e0ef1b1c0dc8c4512e0147b12e24821d9bcc6b1104677fb774389f7db5f151
[INFO] running `Command { std: "docker" "start" "-a" "79e0ef1b1c0dc8c4512e0147b12e24821d9bcc6b1104677fb774389f7db5f151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79e0ef1b1c0dc8c4512e0147b12e24821d9bcc6b1104677fb774389f7db5f151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e0ef1b1c0dc8c4512e0147b12e24821d9bcc6b1104677fb774389f7db5f151", kill_on_drop: false }`
[INFO] [stdout] 79e0ef1b1c0dc8c4512e0147b12e24821d9bcc6b1104677fb774389f7db5f151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0db5a7238962117e2325838c82a93f7284940b067c044f537ea17cb673a9ea1c
[INFO] running `Command { std: "docker" "start" "-a" "0db5a7238962117e2325838c82a93f7284940b067c044f537ea17cb673a9ea1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling anon_chats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `chat_id`
[INFO] [stdout]    --> src/chat.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     chat_id: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "0db5a7238962117e2325838c82a93f7284940b067c044f537ea17cb673a9ea1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db5a7238962117e2325838c82a93f7284940b067c044f537ea17cb673a9ea1c", kill_on_drop: false }`
[INFO] [stdout] 0db5a7238962117e2325838c82a93f7284940b067c044f537ea17cb673a9ea1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d226b7979f471f9a673d1ce6c86e05d60ed95deeb865fc1186e4a8d169d0da
[INFO] running `Command { std: "docker" "start" "-a" "64d226b7979f471f9a673d1ce6c86e05d60ed95deeb865fc1186e4a8d169d0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling anon_chats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `chat_id`
[INFO] [stdout]    --> src/chat.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     chat_id: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "64d226b7979f471f9a673d1ce6c86e05d60ed95deeb865fc1186e4a8d169d0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d226b7979f471f9a673d1ce6c86e05d60ed95deeb865fc1186e4a8d169d0da", kill_on_drop: false }`
[INFO] [stdout] 64d226b7979f471f9a673d1ce6c86e05d60ed95deeb865fc1186e4a8d169d0da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfe5f11bf963219ce6d36f4c8364659778b16bd02feba7ea3dc5c286defa963f
[INFO] running `Command { std: "docker" "start" "-a" "dfe5f11bf963219ce6d36f4c8364659778b16bd02feba7ea3dc5c286defa963f", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `chat_id`
[INFO] [stderr]    --> src/chat.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     chat_id: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `anon_chats` (bin "anon_chats" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/anon_chats-23a69f1b2796ed48)
[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" "dfe5f11bf963219ce6d36f4c8364659778b16bd02feba7ea3dc5c286defa963f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe5f11bf963219ce6d36f4c8364659778b16bd02feba7ea3dc5c286defa963f", kill_on_drop: false }`
[INFO] [stdout] dfe5f11bf963219ce6d36f4c8364659778b16bd02feba7ea3dc5c286defa963f