[INFO] fetching crate logical_clock 0.1.3...
[INFO] testing logical_clock-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate logical_clock 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate logical_clock 0.1.3
[INFO] finished tweaking crates.io crate logical_clock 0.1.3
[INFO] tweaked toml for crates.io crate logical_clock 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logical_clock 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logical_clock 0.1.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d57edcbe65a319f741c7f27cabe4f792090ec2159619f2cda6a3215e1280a41c
[INFO] running `Command { std: "docker" "start" "-a" "d57edcbe65a319f741c7f27cabe4f792090ec2159619f2cda6a3215e1280a41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d57edcbe65a319f741c7f27cabe4f792090ec2159619f2cda6a3215e1280a41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57edcbe65a319f741c7f27cabe4f792090ec2159619f2cda6a3215e1280a41c", kill_on_drop: false }`
[INFO] [stdout] d57edcbe65a319f741c7f27cabe4f792090ec2159619f2cda6a3215e1280a41c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0d2a70050721385b5b23a3f00f7e5d49cc48751de39d972c773bd8ffebf87f6
[INFO] running `Command { std: "docker" "start" "-a" "f0d2a70050721385b5b23a3f00f7e5d49cc48751de39d972c773bd8ffebf87f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nanoid v0.2.0
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "f0d2a70050721385b5b23a3f00f7e5d49cc48751de39d972c773bd8ffebf87f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d2a70050721385b5b23a3f00f7e5d49cc48751de39d972c773bd8ffebf87f6", kill_on_drop: false }`
[INFO] [stdout] f0d2a70050721385b5b23a3f00f7e5d49cc48751de39d972c773bd8ffebf87f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb34887dec69f3557c971df67db0b31b5333444c46b59404b1c980a4f41ee7e
[INFO] running `Command { std: "docker" "start" "-a" "5bb34887dec69f3557c971df67db0b31b5333444c46b59404b1c980a4f41ee7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]  --> examples/kv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Value{
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 8 |     val:i64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5bb34887dec69f3557c971df67db0b31b5333444c46b59404b1c980a4f41ee7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb34887dec69f3557c971df67db0b31b5333444c46b59404b1c980a4f41ee7e", kill_on_drop: false }`
[INFO] [stdout] 5bb34887dec69f3557c971df67db0b31b5333444c46b59404b1c980a4f41ee7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95d28a23152ec2e19ee03a7e7863e5ec38d84d60f7bddd013c43416f9e4f0455
[INFO] running `Command { std: "docker" "start" "-a" "95d28a23152ec2e19ee03a7e7863e5ec38d84d60f7bddd013c43416f9e4f0455", kill_on_drop: false }`
[INFO] [stderr] warning: field `val` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> examples/kv.rs:8:5
[INFO] [stdout] running 11 tests
[INFO] [stderr]   |
[INFO] [stdout] test dvv::test_descends_dot ... ok
[INFO] [stderr] 7 | struct Value{
[INFO] [stdout] test dvv::test_vv_concurrent ... ok
[INFO] [stderr]   |        ----- field in this struct
[INFO] [stdout] test dvv::test_vv_descends ... ok
[INFO] [stderr] 8 |     val:i64,
[INFO] [stdout] test dvv::test_vv_merge ... ok
[INFO] [stderr]   |     ^^^
[INFO] [stdout] test dvv::test_vv_new ... ok
[INFO] [stderr]   |
[INFO] [stdout] test dvv::test_get_dot ... ok
[INFO] [stderr]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test vclock::test_vv_concurrent ... ok
[INFO] [stderr] 
[INFO] [stdout] test vclock::test_vv_happened_before ... ok
[INFO] [stderr] warning: `logical_clock` (example "kv") generated 1 warning
[INFO] [stdout] test vclock::test_vv_merge ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test vclock::test_vv_new ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logical_clock-c30b13808f92565f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logical_clock
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "95d28a23152ec2e19ee03a7e7863e5ec38d84d60f7bddd013c43416f9e4f0455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95d28a23152ec2e19ee03a7e7863e5ec38d84d60f7bddd013c43416f9e4f0455", kill_on_drop: false }`
[INFO] [stdout] 95d28a23152ec2e19ee03a7e7863e5ec38d84d60f7bddd013c43416f9e4f0455