[INFO] fetching crate lineage-rs 0.2.2...
[INFO] testing lineage-rs-0.2.2 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate lineage-rs 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lineage-rs 0.2.2
[INFO] finished tweaking crates.io crate lineage-rs 0.2.2
[INFO] tweaked toml for crates.io crate lineage-rs 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lineage-rs 0.2.2 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lineage-rs 0.2.2 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04da8d410c19832ebdf548203c56c93f3bf79ffc1d9d73facf4cc4ab2d8cfa88
[INFO] running `Command { std: "docker" "start" "-a" "04da8d410c19832ebdf548203c56c93f3bf79ffc1d9d73facf4cc4ab2d8cfa88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04da8d410c19832ebdf548203c56c93f3bf79ffc1d9d73facf4cc4ab2d8cfa88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04da8d410c19832ebdf548203c56c93f3bf79ffc1d9d73facf4cc4ab2d8cfa88", kill_on_drop: false }`
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[INFO] [stdout] 75cfa8d9425dee57ea8b5fb91d4844d32219517a3b0cff16b76446848a53c4aa
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[INFO] [stdout] warning: unused variable: `energy_consumed`
[INFO] [stdout]    --> src/main.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |         OperationResult::Success { energy_consumed } => {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try ignoring the field: `energy_consumed: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_same_instance` is never used
[INFO] [stdout]   --> src/identity.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Identity {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn is_same_instance(&self, other: &Self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/memory.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Event {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     timestamp: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `timestamp` and `previous` are never used
[INFO] [stdout]   --> src/memory.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Event {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn timestamp(&self) -> DateTime<Utc> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn previous(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `latest` is never used
[INFO] [stdout]    --> src/memory.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     pub fn latest(&self) -> &Event {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operations_remaining` is never used
[INFO] [stdout]    --> src/metabolism.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Metabolism {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn operations_remaining(&self, operation_cost: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Severe` is never constructed
[INFO] [stdout]   --> src/scar.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ScarSeverity {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Severe,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScarSeverity` 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: field `timestamp` is never read
[INFO] [stdout]   --> src/scar.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Scar {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 39 |     /// When this scar was inflicted
[INFO] [stdout] 40 |     timestamp: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `timestamp` is never used
[INFO] [stdout]   --> src/scar.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Scar {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn timestamp(&self) -> DateTime<Utc> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scars_by_severity` and `latest_scar` are never used
[INFO] [stdout]    --> src/scar.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl ScarTissue {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn scars_by_severity(&self, severity: ScarSeverity) -> Vec<&Scar> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn latest_scar(&self) -> Option<&Scar> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `memory_mut` is never used
[INFO] [stdout]    --> src/lineage.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Lineage {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn memory_mut(&mut self) -> &mut Memory {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "75cfa8d9425dee57ea8b5fb91d4844d32219517a3b0cff16b76446848a53c4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75cfa8d9425dee57ea8b5fb91d4844d32219517a3b0cff16b76446848a53c4aa", kill_on_drop: false }`
[INFO] [stdout] 75cfa8d9425dee57ea8b5fb91d4844d32219517a3b0cff16b76446848a53c4aa
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53f46136be8d8b5910e1327bd9fd02f7f586791eb87c57749ec7cb7b694c4ee3
[INFO] running `Command { std: "docker" "start" "-a" "53f46136be8d8b5910e1327bd9fd02f7f586791eb87c57749ec7cb7b694c4ee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lineage-rs v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `event_count_before_death`
[INFO] [stdout]    --> src/lineage.rs:754:13
[INFO] [stdout]     |
[INFO] [stdout] 754 |         let event_count_before_death = lineage4.memory().event_count();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_count_before_death`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_consumed`
[INFO] [stdout]    --> src/main.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |         OperationResult::Success { energy_consumed } => {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^ help: try ignoring the field: `energy_consumed: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_same_instance` is never used
[INFO] [stdout]   --> src/identity.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Identity {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn is_same_instance(&self, other: &Self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/memory.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Event {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     timestamp: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `timestamp` is never used
[INFO] [stdout]   --> src/memory.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Event {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn timestamp(&self) -> DateTime<Utc> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `operations_remaining` is never used
[INFO] [stdout]    --> src/metabolism.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Metabolism {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn operations_remaining(&self, operation_cost: u64) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `latest_scar` is never used
[INFO] [stdout]    --> src/scar.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout]  95 | impl ScarTissue {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn latest_scar(&self) -> Option<&Scar> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `memory_mut` is never used
[INFO] [stdout]    --> src/lineage.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl Lineage {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn memory_mut(&mut self) -> &mut Memory {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0063]: missing field `volatility` in initializer of `data_providers::MarketSnapshot`
[INFO] [stdout]    --> src/finance/data_providers.rs:323:24
[INFO] [stdout]     |
[INFO] [stdout] 323 |         let snapshot = MarketSnapshot {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ missing `volatility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/finance/visualization.rs:354:26
[INFO] [stdout]     |
[INFO] [stdout] 354 |         let visualizer = ArenaVisualizer::new(vec![]);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ ------ unexpected argument of type `Vec<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/finance/visualization.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout]  19 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] 354 -         let visualizer = ArenaVisualizer::new(vec![]);
[INFO] [stdout] 354 +         let visualizer = ArenaVisualizer::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/finance/visualization.rs:360:26
[INFO] [stdout]     |
[INFO] [stdout] 360 |         let visualizer = ArenaVisualizer::new(vec![])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ ------ unexpected argument of type `Vec<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/finance/visualization.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout]  19 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] 360 -         let visualizer = ArenaVisualizer::new(vec![])
[INFO] [stdout] 360 +         let visualizer = ArenaVisualizer::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/finance/visualization.rs:377:26
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let visualizer = ArenaVisualizer::new(vec![])
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ ------ unexpected argument of type `Vec<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/finance/visualization.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout]  19 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]     |
[INFO] [stdout] 377 -         let visualizer = ArenaVisualizer::new(vec![])
[INFO] [stdout] 377 +         let visualizer = ArenaVisualizer::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_count_before_death`
[INFO] [stdout]    --> src/lineage.rs:754:13
[INFO] [stdout]     |
[INFO] [stdout] 754 |         let event_count_before_death = lineage4.memory().event_count();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_count_before_death`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0063.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lineage-rs` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "53f46136be8d8b5910e1327bd9fd02f7f586791eb87c57749ec7cb7b694c4ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f46136be8d8b5910e1327bd9fd02f7f586791eb87c57749ec7cb7b694c4ee3", kill_on_drop: false }`
[INFO] [stdout] 53f46136be8d8b5910e1327bd9fd02f7f586791eb87c57749ec7cb7b694c4ee3
