[INFO] cloning repository https://github.com/imalsogreg/covid-tracing-sim
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imalsogreg/covid-tracing-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimalsogreg%2Fcovid-tracing-sim"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimalsogreg%2Fcovid-tracing-sim'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7268185a3a8d87fb9faeb3e86a2c9c93f7b8976
[INFO] testing imalsogreg/covid-tracing-sim against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimalsogreg%2Fcovid-tracing-sim" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imalsogreg/covid-tracing-sim on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/imalsogreg/covid-tracing-sim
[INFO] finished tweaking git repo https://github.com/imalsogreg/covid-tracing-sim
[INFO] tweaked toml for git repo https://github.com/imalsogreg/covid-tracing-sim written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/imalsogreg/covid-tracing-sim already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03a7796d58a28909ef6a98e0b53863b09ad2c79f62453e008efebdebf2bb8571
[INFO] running `"docker" "start" "-a" "03a7796d58a28909ef6a98e0b53863b09ad2c79f62453e008efebdebf2bb8571"`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling covid-tracing-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: structure field `peopleTree` should have a snake case name
[INFO] [stderr]   --> src/state.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |   { pub peopleTree : u32 }
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `people_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/config.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/config.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `runtimeState`
[INFO] [stderr]   --> src/step.rs:48:7
[INFO] [stderr]    |
[INFO] [stderr] 48 |       runtimeState : state::RuntimeState
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtimeState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/step.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut r = runtimeState0;
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `catch_germs`
[INFO] [stderr]   --> src/step.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn catch_germs
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `peopleTree` should have a snake case name
[INFO] [stderr]   --> src/state.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |   { pub peopleTree : u32 }
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `people_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `runtimeState0` should have a snake case name
[INFO] [stderr]   --> src/step.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 |       runtimeState0 : state::RuntimeState,
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `runtime_state0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `runtimeState` should have a snake case name
[INFO] [stderr]   --> src/step.rs:48:7
[INFO] [stderr]    |
[INFO] [stderr] 48 |       runtimeState : state::RuntimeState
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `runtime_state`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "03a7796d58a28909ef6a98e0b53863b09ad2c79f62453e008efebdebf2bb8571"`
[INFO] running `"docker" "rm" "-f" "03a7796d58a28909ef6a98e0b53863b09ad2c79f62453e008efebdebf2bb8571"`
[INFO] [stdout] 03a7796d58a28909ef6a98e0b53863b09ad2c79f62453e008efebdebf2bb8571
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2da2345a8b1bc58fa7a0e20ced3b1c3e9869f83fd5ce59f4f867fabb88324e0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2da2345a8b1bc58fa7a0e20ced3b1c3e9869f83fd5ce59f4f867fabb88324e0c"`
[INFO] [stderr]    Compiling covid-tracing-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: structure field `peopleTree` should have a snake case name
[INFO] [stderr]   --> src/state.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |   { pub peopleTree : u32 }
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `people_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> src/config.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/config.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `UserId` in this scope
[INFO] [stderr]   --> src/lib.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let x = UserId();
[INFO] [stderr]    |                 ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `runtimeState`
[INFO] [stderr]   --> src/step.rs:48:7
[INFO] [stderr]    |
[INFO] [stderr] 48 |       runtimeState : state::RuntimeState
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtimeState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `covid-tracing-sim`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/step.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut r = runtimeState0;
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `catch_germs`
[INFO] [stderr]   --> src/step.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn catch_germs
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `peopleTree` should have a snake case name
[INFO] [stderr]   --> src/state.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |   { pub peopleTree : u32 }
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `people_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `runtimeState0` should have a snake case name
[INFO] [stderr]   --> src/step.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 |       runtimeState0 : state::RuntimeState,
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `runtime_state0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `runtimeState` should have a snake case name
[INFO] [stderr]   --> src/step.rs:48:7
[INFO] [stderr]    |
[INFO] [stderr] 48 |       runtimeState : state::RuntimeState
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `runtime_state`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2da2345a8b1bc58fa7a0e20ced3b1c3e9869f83fd5ce59f4f867fabb88324e0c"`
[INFO] running `"docker" "rm" "-f" "2da2345a8b1bc58fa7a0e20ced3b1c3e9869f83fd5ce59f4f867fabb88324e0c"`
[INFO] [stdout] 2da2345a8b1bc58fa7a0e20ced3b1c3e9869f83fd5ce59f4f867fabb88324e0c