[INFO] cloning repository https://github.com/cnrmurphy/bifrost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cnrmurphy/bifrost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnrmurphy%2Fbifrost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnrmurphy%2Fbifrost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4cd43da9dcb843f0bb6db026c8ff170e645a0b6
[INFO] checking cnrmurphy/bifrost against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnrmurphy%2Fbifrost" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cnrmurphy/bifrost on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cnrmurphy/bifrost
[INFO] finished tweaking git repo https://github.com/cnrmurphy/bifrost
[INFO] tweaked toml for git repo https://github.com/cnrmurphy/bifrost written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cnrmurphy/bifrost 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "df97c04059e1d3af1962f90d6cd2acf937f26ff19755c29dd8ceb893c2b0f1c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df97c04059e1d3af1962f90d6cd2acf937f26ff19755c29dd8ceb893c2b0f1c6", kill_on_drop: false }`
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[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking bifrost v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bson::doc`
[INFO] [stdout]  --> src/repository.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mongodb::{bson::doc, options::FindOptions};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::doc`
[INFO] [stdout]  --> src/repository.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mongodb::{bson::doc, options::FindOptions};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_repo` is never read
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct AppState {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 37 |     order_repo: Arc<dyn OrderRepo>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]   --> src/models.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct OrderRequest {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub ttl: Option<u64>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert_order` and `get_orders` are never used
[INFO] [stdout]  --> src/repository.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait OrderRepo: Send + Sync {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 7 |     fn insert_order(&self, order: &Order);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn get_orders(&self) -> Result<Vec<Order>, Box<dyn std::error::Error>>;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]   --> src/repository.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InMemoryOrderRepo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     orders: Arc<Mutex<Vec<Order>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_repo` is never read
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct AppState {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 37 |     order_repo: Arc<dyn OrderRepo>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]   --> src/models.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct OrderRequest {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub ttl: Option<u64>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert_order` and `get_orders` are never used
[INFO] [stdout]  --> src/repository.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait OrderRepo: Send + Sync {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 7 |     fn insert_order(&self, order: &Order);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn get_orders(&self) -> Result<Vec<Order>, Box<dyn std::error::Error>>;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]   --> src/repository.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InMemoryOrderRepo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     orders: Arc<Mutex<Vec<Order>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "51300a37626e9a0035b930e388bd0548ec5f17b9286614ef3fe41f801f40e2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51300a37626e9a0035b930e388bd0548ec5f17b9286614ef3fe41f801f40e2ca", kill_on_drop: false }`
[INFO] [stdout] 51300a37626e9a0035b930e388bd0548ec5f17b9286614ef3fe41f801f40e2ca
[INFO] checking cnrmurphy/bifrost against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnrmurphy%2Fbifrost" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cnrmurphy/bifrost on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cnrmurphy/bifrost
[INFO] finished tweaking git repo https://github.com/cnrmurphy/bifrost
[INFO] tweaked toml for git repo https://github.com/cnrmurphy/bifrost written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cnrmurphy/bifrost 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad1fec3db64aa2c379be8a0e7f4b6cf82e5c7bb178726d6b20df7e505110185f
[INFO] running `Command { std: "docker" "start" "-a" "ad1fec3db64aa2c379be8a0e7f4b6cf82e5c7bb178726d6b20df7e505110185f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad1fec3db64aa2c379be8a0e7f4b6cf82e5c7bb178726d6b20df7e505110185f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1fec3db64aa2c379be8a0e7f4b6cf82e5c7bb178726d6b20df7e505110185f", kill_on_drop: false }`
[INFO] [stdout] ad1fec3db64aa2c379be8a0e7f4b6cf82e5c7bb178726d6b20df7e505110185f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24914f0d66d98e5c21fcf76d315bcc20858048634d1e423dd12ddb039d565e68
[INFO] running `Command { std: "docker" "start" "-a" "24914f0d66d98e5c21fcf76d315bcc20858048634d1e423dd12ddb039d565e68", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `bson::doc`
[INFO] [stdout]  --> src/repository.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mongodb::{bson::doc, options::FindOptions};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bson::doc`
[INFO] [stdout]  --> src/repository.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use mongodb::{bson::doc, options::FindOptions};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_repo` is never read
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct AppState {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 37 |     order_repo: Arc<dyn OrderRepo>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]   --> src/models.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct OrderRequest {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub ttl: Option<u64>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert_order` and `get_orders` are never used
[INFO] [stdout]  --> src/repository.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait OrderRepo: Send + Sync {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 7 |     fn insert_order(&self, order: &Order);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn get_orders(&self) -> Result<Vec<Order>, Box<dyn std::error::Error>>;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]   --> src/repository.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InMemoryOrderRepo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     orders: Arc<Mutex<Vec<Order>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order_repo` is never read
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct AppState {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 37 |     order_repo: Arc<dyn OrderRepo>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ttl` is never read
[INFO] [stdout]   --> src/models.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct OrderRequest {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub ttl: Option<u64>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `insert_order` and `get_orders` are never used
[INFO] [stdout]  --> src/repository.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait OrderRepo: Send + Sync {
[INFO] [stdout]   |           --------- methods in this trait
[INFO] [stdout] 7 |     fn insert_order(&self, order: &Order);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn get_orders(&self) -> Result<Vec<Order>, Box<dyn std::error::Error>>;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]   --> src/repository.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct InMemoryOrderRepo {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     orders: Arc<Mutex<Vec<Order>>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "24914f0d66d98e5c21fcf76d315bcc20858048634d1e423dd12ddb039d565e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24914f0d66d98e5c21fcf76d315bcc20858048634d1e423dd12ddb039d565e68", kill_on_drop: false }`
[INFO] [stdout] 24914f0d66d98e5c21fcf76d315bcc20858048634d1e423dd12ddb039d565e68