[INFO] cloning repository https://github.com/mzhou/pingtest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mzhou/pingtest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzhou%2Fpingtest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzhou%2Fpingtest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18ec3eef97a83475286809af56963294135859b7
[INFO] testing mzhou/pingtest against 1.57.0 for beta-1.58-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmzhou%2Fpingtest" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mzhou/pingtest on toolchain 1.57.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mzhou/pingtest
[INFO] finished tweaking git repo https://github.com/mzhou/pingtest
[INFO] tweaked toml for git repo https://github.com/mzhou/pingtest written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/mzhou/pingtest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.57.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d1dfa87d28fef3f3dc93e6f94d77a91fc53acf34e063bc98348ba3739a8c7f5
[INFO] running `Command { std: "docker" "start" "-a" "8d1dfa87d28fef3f3dc93e6f94d77a91fc53acf34e063bc98348ba3739a8c7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1dfa87d28fef3f3dc93e6f94d77a91fc53acf34e063bc98348ba3739a8c7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1dfa87d28fef3f3dc93e6f94d77a91fc53acf34e063bc98348ba3739a8c7f5", kill_on_drop: false }`
[INFO] [stdout] 8d1dfa87d28fef3f3dc93e6f94d77a91fc53acf34e063bc98348ba3739a8c7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f535e4d727a736b410ad7fabeacbbd3e148673756775168b2bb4776e357b473
[INFO] running `Command { std: "docker" "start" "-a" "7f535e4d727a736b410ad7fabeacbbd3e148673756775168b2bb4776e357b473", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.93
[INFO] [stderr] Compiling proc-macro2 v1.0.26
[INFO] [stderr] Compiling syn v1.0.69
[INFO] [stderr] Compiling memchr v2.3.4
[INFO] [stderr] Compiling bytes v1.0.1
[INFO] [stderr] Compiling pin-project-lite v0.2.6
[INFO] [stderr] Compiling itoa v0.4.7
[INFO] [stderr] Compiling futures-core v0.3.14
[INFO] [stderr] Compiling typenum v1.13.0
[INFO] [stderr] Compiling getrandom v0.2.2
[INFO] [stderr] Compiling proc-macro-nested v0.1.7
[INFO] [stderr] Compiling futures-sink v0.3.14
[INFO] [stderr] Compiling smallvec v1.6.1
[INFO] [stderr] Compiling matches v0.1.8
[INFO] [stderr] Compiling futures-io v0.3.14
[INFO] [stderr] Compiling futures-task v0.3.14
[INFO] [stderr] Compiling once_cell v1.7.2
[INFO] [stderr] Compiling httparse v1.3.6
[INFO] [stderr] Compiling slab v0.4.2
[INFO] [stderr] Compiling cpuid-bool v0.1.2
[INFO] [stderr] Compiling ryu v1.0.5
[INFO] [stderr] Compiling serde v1.0.125
[INFO] [stderr] Compiling hashbrown v0.9.1
[INFO] [stderr] Compiling gimli v0.23.0
[INFO] [stderr] Compiling utf-8 v0.7.5
[INFO] [stderr] Compiling adler v1.0.2
[INFO] [stderr] Compiling serde_json v1.0.64
[INFO] [stderr] Compiling unicode-width v0.1.8
[INFO] [stderr] Compiling rustc-demangle v0.1.18
[INFO] [stderr] Compiling object v0.23.0
[INFO] [stderr] Compiling httpdate v0.3.2
[INFO] [stderr] Compiling vec_map v0.8.2
[INFO] [stderr] Compiling instant v0.1.9
[INFO] [stderr] Compiling tokio v1.4.0
[INFO] [stderr] Compiling lock_api v0.4.3
[INFO] [stderr] Compiling tinyvec v1.2.0
[INFO] [stderr] Compiling indexmap v1.6.2
[INFO] [stderr] Compiling miniz_oxide v0.4.4
[INFO] [stderr] Compiling tracing-core v0.1.17
[INFO] [stderr] Compiling form_urlencoded v1.0.1
[INFO] [stderr] Compiling unicode-bidi v0.3.5
[INFO] [stderr] Compiling textwrap v0.11.0
[INFO] [stderr] Compiling futures-channel v0.3.14
[INFO] [stderr] Compiling tracing v0.1.25
[INFO] [stderr] Compiling http v0.2.4
[INFO] [stderr] Compiling input_buffer v0.4.0
[INFO] [stderr] Compiling buf_redux v0.8.4
[INFO] [stderr] Compiling twoway v0.1.8
[INFO] [stderr] Compiling quote v1.0.9
[INFO] [stderr] Compiling unicode-normalization v0.1.17
[INFO] [stderr] Compiling parking_lot_core v0.8.3
[INFO] [stderr] Compiling signal-hook-registry v1.3.0
[INFO] [stderr] Compiling num_cpus v1.13.0
[INFO] [stderr] Compiling mio v0.7.11
[INFO] [stderr] Compiling getrandom v0.1.16
[INFO] [stderr] Compiling socket2 v0.4.0
[INFO] [stderr] Compiling time v0.1.43
[INFO] [stderr] Compiling atty v0.2.14
[INFO] [stderr] Compiling generic-array v0.14.4
[INFO] [stderr] Compiling clap v2.33.3
[INFO] [stderr] Compiling rand_core v0.5.1
[INFO] [stderr] Compiling parking_lot v0.11.1
[INFO] [stderr] Compiling rand_core v0.6.2
[INFO] [stderr] Compiling rand_chacha v0.2.2
[INFO] [stderr] Compiling block-buffer v0.9.0
[INFO] [stderr] Compiling digest v0.9.0
[INFO] [stderr] Compiling rand_chacha v0.3.0
[INFO] [stderr] Compiling rand v0.7.3
[INFO] [stderr] Compiling sha-1 v0.9.4
[INFO] [stderr] Compiling idna v0.2.2
[INFO] [stderr] Compiling rand v0.8.3
[INFO] [stderr] Compiling http-body v0.4.1
[INFO] [stderr] Compiling headers-core v0.2.0
[INFO] [stderr] Compiling url v2.2.1
[INFO] [stderr] Compiling addr2line v0.14.1
[INFO] [stderr] Compiling headers v0.3.4
[INFO] [stderr] Compiling backtrace v0.3.56
[INFO] [stderr] Compiling tempfile v3.2.0
[INFO] [stderr] Compiling multipart v0.17.1
[INFO] [stderr] Compiling tungstenite v0.12.0
[INFO] [stderr] Compiling serde_urlencoded v0.7.0
[INFO] [stderr] Compiling synstructure v0.12.4
[INFO] [stderr] Compiling tokio-macros v1.1.0
[INFO] [stderr] Compiling futures-macro v0.3.14
[INFO] [stderr] Compiling pin-project-internal v1.0.6
[INFO] [stderr] Compiling async-stream-impl v0.3.0
[INFO] [stderr] Compiling failure_derive v0.1.8
[INFO] [stderr] Compiling futures-util v0.3.14
[INFO] [stderr] Compiling failure v0.1.8
[INFO] [stderr] Compiling async-stream v0.3.0
[INFO] [stderr] Compiling pin-project v1.0.6
[INFO] [stderr] Compiling futures-executor v0.3.14
[INFO] [stderr] Compiling tokio-util v0.6.5
[INFO] [stderr] Compiling tokio-stream v0.1.5
[INFO] [stderr] Compiling tokio-tungstenite v0.13.0
[INFO] [stderr] Compiling futures v0.3.14
[INFO] [stderr] Compiling h2 v0.3.2
[INFO] [stderr] Compiling hyper v0.14.5
[INFO] [stderr] Compiling warp v0.3.1
[INFO] [stderr] Compiling pingtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "7f535e4d727a736b410ad7fabeacbbd3e148673756775168b2bb4776e357b473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f535e4d727a736b410ad7fabeacbbd3e148673756775168b2bb4776e357b473", kill_on_drop: false }`
[INFO] [stdout] 7f535e4d727a736b410ad7fabeacbbd3e148673756775168b2bb4776e357b473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7300565e5f2c5241bc800ccb8175eac7e5944aaf43be47ea1f776f6ad51b56ac
[INFO] running `Command { std: "docker" "start" "-a" "7300565e5f2c5241bc800ccb8175eac7e5944aaf43be47ea1f776f6ad51b56ac", kill_on_drop: false }`
[INFO] [stderr] Compiling pingtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "7300565e5f2c5241bc800ccb8175eac7e5944aaf43be47ea1f776f6ad51b56ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7300565e5f2c5241bc800ccb8175eac7e5944aaf43be47ea1f776f6ad51b56ac", kill_on_drop: false }`
[INFO] [stdout] 7300565e5f2c5241bc800ccb8175eac7e5944aaf43be47ea1f776f6ad51b56ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+1.57.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cfe89c1bd09e7ecd92bddff8784e9d3f055f8a57b8a37dbdddf49f86b1214c5
[INFO] running `Command { std: "docker" "start" "-a" "3cfe89c1bd09e7ecd92bddff8784e9d3f055f8a57b8a37dbdddf49f86b1214c5", kill_on_drop: false }`
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pingtest-a9518c7b84006eb8)
[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" "3cfe89c1bd09e7ecd92bddff8784e9d3f055f8a57b8a37dbdddf49f86b1214c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfe89c1bd09e7ecd92bddff8784e9d3f055f8a57b8a37dbdddf49f86b1214c5", kill_on_drop: false }`
[INFO] [stdout] 3cfe89c1bd09e7ecd92bddff8784e9d3f055f8a57b8a37dbdddf49f86b1214c5