[INFO] fetching crate fenny 0.2.0...
[INFO] testing fenny-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fenny 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fenny 0.2.0
[INFO] finished tweaking crates.io crate fenny 0.2.0
[INFO] tweaked toml for crates.io crate fenny 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fenny 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fenny 0.2.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8
[INFO] running `Command { std: "docker" "start" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fenny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fenny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/fenny/08d7874c2f7df4ae/out/fenny-08d7874c2f7df4ae)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_so_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::index_functions ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim2_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::first_larger_size_edgecases ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::fenny_so_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::first_larger_size_edgecases_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::set_least_significant_zero_overflow - should panic ... FAILED
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim3_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::get_root_p1_underflow - should panic ... FAILED
[INFO] [stdout] test fenny::test_fenny::fenny::tests::single_fenny ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::fenny_so ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::single_fenny_random ... ok
[INFO] [stdout] test fenny::test_fenny::fenny::tests::unset_trailing_ones_overflow - should panic ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test fenny::test_fenny::fenny::tests::dim3_so_random ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- fenny::test_fenny::fenny::tests::set_least_significant_zero_overflow stdout ----
[INFO] [stdout] note: test did not panic as expected at src/fenny/test_fenny.rs:34:12
[INFO] [stdout] ---- fenny::test_fenny::fenny::tests::get_root_p1_underflow stdout ----
[INFO] [stdout] note: test did not panic as expected at src/fenny/test_fenny.rs:46:12
[INFO] [stdout] ---- fenny::test_fenny::fenny::tests::unset_trailing_ones_overflow stdout ----
[INFO] [stdout] note: test did not panic as expected at src/fenny/test_fenny.rs:40:12
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     fenny::test_fenny::fenny::tests::get_root_p1_underflow
[INFO] [stdout]     fenny::test_fenny::fenny::tests::set_least_significant_zero_overflow
[INFO] [stdout]     fenny::test_fenny::fenny::tests::unset_trailing_ones_overflow
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8", kill_on_drop: false }`
[INFO] [stdout] 9a958de62a21d60a1d915f627c6d62f353062e4c9dad31d5f4ad79246aff2ae8
