[INFO] fetching crate z1info_rust 0.1.4...
[INFO] testing z1info_rust-0.1.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate z1info_rust 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate z1info_rust 0.1.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate z1info_rust 0.1.4
[INFO] finished tweaking crates.io crate z1info_rust 0.1.4
[INFO] tweaked toml for crates.io crate z1info_rust 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] effbbe2b3b7334da1c5ed22835a608966e345331edb35f1aceb1d0df6b3f1768
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "effbbe2b3b7334da1c5ed22835a608966e345331edb35f1aceb1d0df6b3f1768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "effbbe2b3b7334da1c5ed22835a608966e345331edb35f1aceb1d0df6b3f1768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effbbe2b3b7334da1c5ed22835a608966e345331edb35f1aceb1d0df6b3f1768", kill_on_drop: false }`
[INFO] [stdout] effbbe2b3b7334da1c5ed22835a608966e345331edb35f1aceb1d0df6b3f1768
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8af204a20a7a41deca0a7edccc873a13062b78eee2f1c55df82590cfbfba2d91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8af204a20a7a41deca0a7edccc873a13062b78eee2f1c55df82590cfbfba2d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling z1info_rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_current_timestamp`
[INFO] [stdout]    --> src/lib.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn get_current_timestamp()->u64{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "8af204a20a7a41deca0a7edccc873a13062b78eee2f1c55df82590cfbfba2d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af204a20a7a41deca0a7edccc873a13062b78eee2f1c55df82590cfbfba2d91", kill_on_drop: false }`
[INFO] [stdout] 8af204a20a7a41deca0a7edccc873a13062b78eee2f1c55df82590cfbfba2d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec6122de63881cffe8aa9dd77422c76815e406b5abf11dc55a36918321d01c9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec6122de63881cffe8aa9dd77422c76815e406b5abf11dc55a36918321d01c9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling z1info_rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_current_timestamp`
[INFO] [stdout]    --> src/lib.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn get_current_timestamp()->u64{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_current_timestamp`
[INFO] [stdout]    --> src/lib.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn get_current_timestamp()->u64{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ec6122de63881cffe8aa9dd77422c76815e406b5abf11dc55a36918321d01c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6122de63881cffe8aa9dd77422c76815e406b5abf11dc55a36918321d01c9f", kill_on_drop: false }`
[INFO] [stdout] ec6122de63881cffe8aa9dd77422c76815e406b5abf11dc55a36918321d01c9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1bf64b4396693e65fb28494814037bf043ff7eab259b9feadc8cd44e2a00a77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1bf64b4396693e65fb28494814037bf043ff7eab259b9feadc8cd44e2a00a77", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `get_current_timestamp`
[INFO] [stderr]    --> src/lib.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn get_current_timestamp()->u64{
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `z1info_rust` (lib) generated 1 warning
[INFO] [stderr] warning: `z1info_rust` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z1info_rust-af77438e9e68d526)
[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]    Doc-tests z1info_rust
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) - compile ... ok
[INFO] [stdout] test src/lib.rs - run (line 50) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1bf64b4396693e65fb28494814037bf043ff7eab259b9feadc8cd44e2a00a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bf64b4396693e65fb28494814037bf043ff7eab259b9feadc8cd44e2a00a77", kill_on_drop: false }`
[INFO] [stdout] e1bf64b4396693e65fb28494814037bf043ff7eab259b9feadc8cd44e2a00a77