[INFO] updating cached repository https://github.com/chinatsu/oo-workshop
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b2afb2f8284d9ffc8f02a2645300e6e3f8bc93bc
[INFO] testing chinatsu/oo-workshop against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchinatsu%2Foo-workshop" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chinatsu/oo-workshop on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chinatsu/oo-workshop
[INFO] finished tweaking git repo https://github.com/chinatsu/oo-workshop
[INFO] tweaked toml for git repo https://github.com/chinatsu/oo-workshop written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/chinatsu/oo-workshop already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "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] 616f563b1cc266e5a76a377ec22529e4b4cb473e55c1b3879ca97eb098f8a0df
[INFO] running `"docker" "start" "-a" "616f563b1cc266e5a76a377ec22529e4b4cb473e55c1b3879ca97eb098f8a0df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling oo-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OutOfBounds`
[INFO] [stderr]   --> src/chance/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     OutOfBounds
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/chance/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(fraction: f64) -> Result<Chance, ChanceError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "616f563b1cc266e5a76a377ec22529e4b4cb473e55c1b3879ca97eb098f8a0df"`
[INFO] running `"docker" "rm" "-f" "616f563b1cc266e5a76a377ec22529e4b4cb473e55c1b3879ca97eb098f8a0df"`
[INFO] [stdout] 616f563b1cc266e5a76a377ec22529e4b4cb473e55c1b3879ca97eb098f8a0df
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8ca8cb75ba4c9dbcfa8bb76422f351c811ebb165640e2f76820ad56fde6f183c
[INFO] running `"docker" "start" "-a" "8ca8cb75ba4c9dbcfa8bb76422f351c811ebb165640e2f76820ad56fde6f183c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling oo-workshop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "8ca8cb75ba4c9dbcfa8bb76422f351c811ebb165640e2f76820ad56fde6f183c"`
[INFO] running `"docker" "rm" "-f" "8ca8cb75ba4c9dbcfa8bb76422f351c811ebb165640e2f76820ad56fde6f183c"`
[INFO] [stdout] 8ca8cb75ba4c9dbcfa8bb76422f351c811ebb165640e2f76820ad56fde6f183c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 700d36066482bab3a810427ed7e620f0793c1be77bc4fe0550cf62c56cd3c82a
[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" "700d36066482bab3a810427ed7e620f0793c1be77bc4fe0550cf62c56cd3c82a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/oo_workshop-face7e02fcc2c320
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test chance::chance_test::chances_of_100_or_75_should_be_100 ... ok
[INFO] [stdout] test chance::chance_test::the_chance_of_minus_10_should_be_out_of_bounds ... ok
[INFO] [stdout] test chance::chance_test::sequence_of_4_chances_of_75_should_be_99_609375 ... ok
[INFO] [stdout] test chance::chance_test::the_opposite_of_100_should_be_0 ... ok
[INFO] [stdout] test chance::chance_test::the_chance_of_130_should_be_out_of_bounds ... ok
[INFO] [stdout] test chance::chance_test::chances_with_values_13_and_0_together_should_be_0 ... ok
[INFO] [stdout] test chance::chance_test::chances_with_values_41_and_50_together_should_be_20_5 ... ok
[INFO] [stdout] test chance::chance_test::the_chance_of_75_should_equal_likely ... ok
[INFO] [stdout] test chance::chance_test::chances_of_75_or_75_should_be_93_75 ... ok
[INFO] [stdout] test chance::chance_test::the_chance_of_75_should_not_equal_the_chance_of_25 ... ok
[INFO] [stdout] test chance::chance_test::the_opposite_of_75_should_be_25 ... ok
[INFO] [stdout] test chance::chance_test::the_opposite_of_the_opposite_of_41_should_be_41 ... ok
[INFO] [stdout] test chance::chance_test::the_opposite_of_the_opposite_of_the_opposite_of_41_should_be_59 ... ok
[INFO] [stdout] test chance::chance_test::chances_with_values_100_and_75_and_50_together_should_be_3_75 ... ok
[INFO] [stdout] test chance::chance_test::the_chance_of_25_should_be_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "700d36066482bab3a810427ed7e620f0793c1be77bc4fe0550cf62c56cd3c82a"`
[INFO] running `"docker" "rm" "-f" "700d36066482bab3a810427ed7e620f0793c1be77bc4fe0550cf62c56cd3c82a"`
[INFO] [stdout] 700d36066482bab3a810427ed7e620f0793c1be77bc4fe0550cf62c56cd3c82a