[INFO] fetching crate libblockchain 0.1.2...
[INFO] testing libblockchain-0.1.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate libblockchain 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libblockchain 0.1.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libblockchain 0.1.2
[INFO] finished tweaking crates.io crate libblockchain 0.1.2
[INFO] tweaked toml for crates.io crate libblockchain 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cab875519c14770bf784627a04b456a75aa3607967a6623c9b00ac632d0c0fd
[INFO] running `Command { std: "docker" "start" "-a" "1cab875519c14770bf784627a04b456a75aa3607967a6623c9b00ac632d0c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cab875519c14770bf784627a04b456a75aa3607967a6623c9b00ac632d0c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cab875519c14770bf784627a04b456a75aa3607967a6623c9b00ac632d0c0fd", kill_on_drop: false }`
[INFO] [stdout] 1cab875519c14770bf784627a04b456a75aa3607967a6623c9b00ac632d0c0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a6ebf51325b200aa4b741793d0f9c0966ff4a9f7a8523c61e5b10810321071
[INFO] running `Command { std: "docker" "start" "-a" "e4a6ebf51325b200aa4b741793d0f9c0966ff4a9f7a8523c61e5b10810321071", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling libblockchain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "e4a6ebf51325b200aa4b741793d0f9c0966ff4a9f7a8523c61e5b10810321071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a6ebf51325b200aa4b741793d0f9c0966ff4a9f7a8523c61e5b10810321071", kill_on_drop: false }`
[INFO] [stdout] e4a6ebf51325b200aa4b741793d0f9c0966ff4a9f7a8523c61e5b10810321071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88d4f54712799380837a0222a2b050432a64e278b5cee2267b9fff6a82a56d28
[INFO] running `Command { std: "docker" "start" "-a" "88d4f54712799380837a0222a2b050432a64e278b5cee2267b9fff6a82a56d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libblockchain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "88d4f54712799380837a0222a2b050432a64e278b5cee2267b9fff6a82a56d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d4f54712799380837a0222a2b050432a64e278b5cee2267b9fff6a82a56d28", kill_on_drop: false }`
[INFO] [stdout] 88d4f54712799380837a0222a2b050432a64e278b5cee2267b9fff6a82a56d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43cc6d323bdb8abbdc7ed685f0f81796364428c0f984a1d2e4dbec8b6c408493
[INFO] running `Command { std: "docker" "start" "-a" "43cc6d323bdb8abbdc7ed685f0f81796364428c0f984a1d2e4dbec8b6c408493", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libblockchain-9721e39f3934da53)
[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/block.rs (/opt/rustwide/target/debug/deps/block-4db7167c9df2dfe7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/chain.rs (/opt/rustwide/target/debug/deps/chain-a9aa253b4c0db8bc)
[INFO] [stdout] test is_trusty_for_test2 ... ok
[INFO] [stdout] test is_trusty_for_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libblockchain
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test is_trusty_chain_test2 ... ok
[INFO] [stdout] test is_trusty_chain_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/chain.rs - chain::Chain<T>::push (line 47) ... ok
[INFO] [stdout] test src/block.rs - block::Block<T>::is_trusty_for (line 65) ... ok
[INFO] [stdout] test src/block.rs - block::Block<T>::next (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43cc6d323bdb8abbdc7ed685f0f81796364428c0f984a1d2e4dbec8b6c408493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cc6d323bdb8abbdc7ed685f0f81796364428c0f984a1d2e4dbec8b6c408493", kill_on_drop: false }`
[INFO] [stdout] 43cc6d323bdb8abbdc7ed685f0f81796364428c0f984a1d2e4dbec8b6c408493