[INFO] cloning repository https://github.com/energywebfoundation/snapshot-block-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/energywebfoundation/snapshot-block-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenergywebfoundation%2Fsnapshot-block-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenergywebfoundation%2Fsnapshot-block-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 915b630a23c9b341db2c166ca3832ee0bc2ffe52
[INFO] testing energywebfoundation/snapshot-block-calculator against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenergywebfoundation%2Fsnapshot-block-calculator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/energywebfoundation/snapshot-block-calculator on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/energywebfoundation/snapshot-block-calculator
[INFO] finished tweaking git repo https://github.com/energywebfoundation/snapshot-block-calculator
[INFO] tweaked toml for git repo https://github.com/energywebfoundation/snapshot-block-calculator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/energywebfoundation/snapshot-block-calculator 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d077ab057c80189800e50661e6cb02a47d1999d306e9d566766ca9cec05339b
[INFO] running `Command { std: "docker" "start" "-a" "7d077ab057c80189800e50661e6cb02a47d1999d306e9d566766ca9cec05339b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d077ab057c80189800e50661e6cb02a47d1999d306e9d566766ca9cec05339b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d077ab057c80189800e50661e6cb02a47d1999d306e9d566766ca9cec05339b", kill_on_drop: false }`
[INFO] [stdout] 7d077ab057c80189800e50661e6cb02a47d1999d306e9d566766ca9cec05339b
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65766ae8fd69bdfc18b9973cc352f2fd5d01c810865c540a72d8e584000006e5
[INFO] running `Command { std: "docker" "start" "-a" "65766ae8fd69bdfc18b9973cc352f2fd5d01c810865c540a72d8e584000006e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[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_seeder v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling snapshot_block_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "65766ae8fd69bdfc18b9973cc352f2fd5d01c810865c540a72d8e584000006e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65766ae8fd69bdfc18b9973cc352f2fd5d01c810865c540a72d8e584000006e5", kill_on_drop: false }`
[INFO] [stdout] 65766ae8fd69bdfc18b9973cc352f2fd5d01c810865c540a72d8e584000006e5
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1eb98090954112138c93223ac6e4c52fe71c846996da1b37c22f0fb90a52883c
[INFO] running `Command { std: "docker" "start" "-a" "1eb98090954112138c93223ac6e4c52fe71c846996da1b37c22f0fb90a52883c", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapshot_block_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1eb98090954112138c93223ac6e4c52fe71c846996da1b37c22f0fb90a52883c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb98090954112138c93223ac6e4c52fe71c846996da1b37c22f0fb90a52883c", kill_on_drop: false }`
[INFO] [stdout] 1eb98090954112138c93223ac6e4c52fe71c846996da1b37c22f0fb90a52883c
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e6d82a9c0deb4811e1405f314120170b8aec07af33b46a1d125fb3bc441d289
[INFO] running `Command { std: "docker" "start" "-a" "5e6d82a9c0deb4811e1405f314120170b8aec07af33b46a1d125fb3bc441d289", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapshot_block_calculator-fedca9cf97247398)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/snapshot_block_calculator-a08be27ab2455872)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/calc_snapshot_block.rs (/opt/rustwide/target/debug/deps/calc_snapshot_block-4d8c050872daf7b7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test calc_snapshot_block::test_consortia_snapshot1 ... ok
[INFO] [stdout] test calc_snapshot_block::test_consortia_snapshot3 ... ok
[INFO] [stdout] test calc_snapshot_block::test_can_generate_different_outputs ... ok
[INFO] [stdout] test calc_snapshot_block::test_result_is_independant_of_range_2 ... ok
[INFO] [stdout] test calc_snapshot_block::test_output_is_reproducible ... ok
[INFO] [stdout] test calc_snapshot_block::test_output_is_within_bounds ... ok
[INFO] [stdout] test calc_snapshot_block::test_result_is_independant_of_incremented_range ... ok
[INFO] [stdout] test calc_snapshot_block::test_consortia_snapshot2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snapshot_block_calculator
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e6d82a9c0deb4811e1405f314120170b8aec07af33b46a1d125fb3bc441d289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6d82a9c0deb4811e1405f314120170b8aec07af33b46a1d125fb3bc441d289", kill_on_drop: false }`
[INFO] [stdout] 5e6d82a9c0deb4811e1405f314120170b8aec07af33b46a1d125fb3bc441d289