[INFO] updating cached repository SlartiTron/legend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SlartiTron/legend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SlartiTron/legend" "work/ex/beta-1.38-1/sources/1.37.0/gh/SlartiTron/legend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SlartiTron/legend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SlartiTron/legend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f12c9e4673b6de40eccb1d9d94da805e5494158a
[INFO] sha for GitHub repo SlartiTron/legend: f12c9e4673b6de40eccb1d9d94da805e5494158a
[INFO] validating manifest of SlartiTron/legend on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SlartiTron/legend on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SlartiTron/legend
[INFO] finished frobbing SlartiTron/legend
[INFO] frobbed toml for SlartiTron/legend written to work/ex/beta-1.38-1/sources/1.37.0/gh/SlartiTron/legend/Cargo.toml
[INFO] started frobbing SlartiTron/legend
[INFO] finished frobbing SlartiTron/legend
[INFO] frobbed toml for SlartiTron/legend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend/Cargo.toml
[INFO] crate SlartiTron/legend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SlartiTron/legend/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SlartiTron/legend against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0c23020b1fa42e3877755aa465184ef640f29904ae68ce4dd52c68d1ddd75804
[INFO] running `"docker" "start" "-a" "0c23020b1fa42e3877755aa465184ef640f29904ae68ce4dd52c68d1ddd75804"`
[INFO] [stderr]    Compiling legend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ecs::component::Component`
[INFO] [stderr]  --> src/ecs/world.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ecs::component::Component;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ecs::system::System`
[INFO] [stderr]  --> src/ecs/world.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ecs::system::System;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ecs::component::Component`
[INFO] [stderr]  --> src/ecs/system.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ecs::component::Component;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/ecs/system.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `World`
[INFO] [stderr]  --> src/ecs/world.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct World;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Entity`
[INFO] [stderr]   --> src/ecs/component.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type Entity = usize;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ComponentStore`
[INFO] [stderr]   --> src/ecs/component.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct ComponentStore<C: Component> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/ecs/component.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "0c23020b1fa42e3877755aa465184ef640f29904ae68ce4dd52c68d1ddd75804"`
[INFO] running `"docker" "rm" "-f" "0c23020b1fa42e3877755aa465184ef640f29904ae68ce4dd52c68d1ddd75804"`
[INFO] [stdout] 0c23020b1fa42e3877755aa465184ef640f29904ae68ce4dd52c68d1ddd75804
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f817ccc093a84b8cb5630e475f2f90970211d9353030f9cf15f80e4b6734a9f3
[INFO] running `"docker" "start" "-a" "f817ccc093a84b8cb5630e475f2f90970211d9353030f9cf15f80e4b6734a9f3"`
[INFO] [stderr]    Compiling legend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `ecs::component::Component`
[INFO] [stderr]  --> src/ecs/world.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ecs::component::Component;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ecs::system::System`
[INFO] [stderr]  --> src/ecs/world.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ecs::system::System;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ecs::component::Component`
[INFO] [stderr]  --> src/ecs/system.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ecs::component::Component;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/ecs/system.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `World`
[INFO] [stderr]  --> src/ecs/world.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct World;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Entity`
[INFO] [stderr]   --> src/ecs/component.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | type Entity = usize;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ComponentStore`
[INFO] [stderr]   --> src/ecs/component.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct ComponentStore<C: Component> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/ecs/component.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "f817ccc093a84b8cb5630e475f2f90970211d9353030f9cf15f80e4b6734a9f3"`
[INFO] running `"docker" "rm" "-f" "f817ccc093a84b8cb5630e475f2f90970211d9353030f9cf15f80e4b6734a9f3"`
[INFO] [stdout] f817ccc093a84b8cb5630e475f2f90970211d9353030f9cf15f80e4b6734a9f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SlartiTron/legend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bf2549e7e7106bc3b0b10960f3713608943c79d0ccb3dee353d5062dff72b912
[INFO] running `"docker" "start" "-a" "bf2549e7e7106bc3b0b10960f3713608943c79d0ccb3dee353d5062dff72b912"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/legend-2c55e4c7439c844a
[INFO] [stderr]    Doc-tests legend
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ecs/component.rs - component (line 32) ... FAILED
[INFO] [stdout] test src/ecs/component.rs - componentManager (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ecs/component.rs - component (line 32) stdout ----
[INFO] [stdout] error: cannot find macro `component!` in this scope
[INFO] [stdout]  --> src/ecs/component.rs:33:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | component!(Comp {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ecs/component.rs - componentManager (line 56) stdout ----
[INFO] [stdout] error: cannot find macro `componentManager!` in this scope
[INFO] [stdout]  --> src/ecs/component.rs:57:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | componentManager!(Manager {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ecs/component.rs - component (line 32)
[INFO] [stdout]     src/ecs/component.rs - componentManager (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "bf2549e7e7106bc3b0b10960f3713608943c79d0ccb3dee353d5062dff72b912"`
[INFO] running `"docker" "rm" "-f" "bf2549e7e7106bc3b0b10960f3713608943c79d0ccb3dee353d5062dff72b912"`
[INFO] [stdout] bf2549e7e7106bc3b0b10960f3713608943c79d0ccb3dee353d5062dff72b912