[INFO] cloning repository https://github.com/strnadchristopher/mmo-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/strnadchristopher/mmo-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrnadchristopher%2Fmmo-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrnadchristopher%2Fmmo-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2249578c6b2f066cc219c67b321ae5de239e3248 [INFO] testing strnadchristopher/mmo-backend against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrnadchristopher%2Fmmo-backend" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/strnadchristopher/mmo-backend [INFO] finished tweaking git repo https://github.com/strnadchristopher/mmo-backend [INFO] tweaked toml for git repo https://github.com/strnadchristopher/mmo-backend written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/strnadchristopher/mmo-backend on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/strnadchristopher/mmo-backend already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ws v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 459597ea99a1ae67eecba9dc91dcbc3bfa32d2187b629ef2951b86974841296a [INFO] running `Command { std: "docker" "start" "-a" "459597ea99a1ae67eecba9dc91dcbc3bfa32d2187b629ef2951b86974841296a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "459597ea99a1ae67eecba9dc91dcbc3bfa32d2187b629ef2951b86974841296a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "459597ea99a1ae67eecba9dc91dcbc3bfa32d2187b629ef2951b86974841296a", kill_on_drop: false }` [INFO] [stdout] 459597ea99a1ae67eecba9dc91dcbc3bfa32d2187b629ef2951b86974841296a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7432245b03e163b9aa688596472254464f19a9294cc8d9717a455207c6781441 [INFO] running `Command { std: "docker" "start" "-a" "7432245b03e163b9aa688596472254464f19a9294cc8d9717a455207c6781441", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling form_urlencoded v1.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling url v2.4.1 [INFO] [stderr] Compiling ws v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling mmo-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/main.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `health` and `inventory` are never read [INFO] [stdout] --> src/player.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Player{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | pub health: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | pub inventory: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Player` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_to_inventory`, `remove_from_inventory`, and `print_inventory` are never used [INFO] [stdout] --> src/player.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Player { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn add_to_inventory(&mut self, item: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn remove_from_inventory(&mut self, item: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn print_inventory(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "7432245b03e163b9aa688596472254464f19a9294cc8d9717a455207c6781441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7432245b03e163b9aa688596472254464f19a9294cc8d9717a455207c6781441", kill_on_drop: false }` [INFO] [stdout] 7432245b03e163b9aa688596472254464f19a9294cc8d9717a455207c6781441 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10778c30df180f66677aca4ec0fbb64bc9fc09e7ccc1e8965eacf418a8a85772 [INFO] running `Command { std: "docker" "start" "-a" "10778c30df180f66677aca4ec0fbb64bc9fc09e7ccc1e8965eacf418a8a85772", kill_on_drop: false }` [INFO] [stderr] Compiling mmo-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/main.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `health` and `inventory` are never read [INFO] [stdout] --> src/player.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Player{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | pub health: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | pub inventory: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Player` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_to_inventory`, `remove_from_inventory`, and `print_inventory` are never used [INFO] [stdout] --> src/player.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Player { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn add_to_inventory(&mut self, item: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn remove_from_inventory(&mut self, item: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn print_inventory(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "10778c30df180f66677aca4ec0fbb64bc9fc09e7ccc1e8965eacf418a8a85772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10778c30df180f66677aca4ec0fbb64bc9fc09e7ccc1e8965eacf418a8a85772", kill_on_drop: false }` [INFO] [stdout] 10778c30df180f66677aca4ec0fbb64bc9fc09e7ccc1e8965eacf418a8a85772 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99b5c617bf8009a1b06b8cfac1e943284f32e2e6052a92fa2a5c0564408bcced [INFO] running `Command { std: "docker" "start" "-a" "99b5c617bf8009a1b06b8cfac1e943284f32e2e6052a92fa2a5c0564408bcced", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/main.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | use serde_json::{Result, Value}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `health` and `inventory` are never read [INFO] [stderr] --> src/player.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Player{ [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 11 | pub health: i32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 12 | pub inventory: Vec, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Player` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `add_to_inventory`, `remove_from_inventory`, and `print_inventory` are never used [INFO] [stderr] --> src/player.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 15 | impl Player { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 29 | fn add_to_inventory(&mut self, item: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 32 | fn remove_from_inventory(&mut self, item: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | fn print_inventory(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mmo-backend` (bin "mmo-backend" test) generated 3 warnings (run `cargo fix --bin "mmo-backend" -p mmo-backend --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mmo_backend-863a6fd327ccb6cc) [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" "99b5c617bf8009a1b06b8cfac1e943284f32e2e6052a92fa2a5c0564408bcced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99b5c617bf8009a1b06b8cfac1e943284f32e2e6052a92fa2a5c0564408bcced", kill_on_drop: false }` [INFO] [stdout] 99b5c617bf8009a1b06b8cfac1e943284f32e2e6052a92fa2a5c0564408bcced