[INFO] fetching crate libicmp 0.1.2...
[INFO] testing libicmp-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libicmp 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libicmp 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libicmp 0.1.2
[INFO] finished tweaking crates.io crate libicmp 0.1.2
[INFO] tweaked toml for crates.io crate libicmp 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded nix v0.7.0
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09198b0a70894b18252ff45b7bf8cae107e927aa6c78c969cd481751a9ab0da1
[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" "09198b0a70894b18252ff45b7bf8cae107e927aa6c78c969cd481751a9ab0da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09198b0a70894b18252ff45b7bf8cae107e927aa6c78c969cd481751a9ab0da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09198b0a70894b18252ff45b7bf8cae107e927aa6c78c969cd481751a9ab0da1", kill_on_drop: false }`
[INFO] [stdout] 09198b0a70894b18252ff45b7bf8cae107e927aa6c78c969cd481751a9ab0da1
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66cbc7fbb32c882bf1faabd65cab432c1851f98184ae3f91dccc327f56aae7da
[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" "66cbc7fbb32c882bf1faabd65cab432c1851f98184ae3f91dccc327f56aae7da", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling libicmp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "66cbc7fbb32c882bf1faabd65cab432c1851f98184ae3f91dccc327f56aae7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cbc7fbb32c882bf1faabd65cab432c1851f98184ae3f91dccc327f56aae7da", kill_on_drop: false }`
[INFO] [stdout] 66cbc7fbb32c882bf1faabd65cab432c1851f98184ae3f91dccc327f56aae7da
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 353a4086c549e411e04efd9bf981ed75bfcf5a18f7cd89130f8f2b61d622f075
[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" "353a4086c549e411e04efd9bf981ed75bfcf5a18f7cd89130f8f2b61d622f075", kill_on_drop: false }`
[INFO] [stderr]    Compiling libicmp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "353a4086c549e411e04efd9bf981ed75bfcf5a18f7cd89130f8f2b61d622f075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353a4086c549e411e04efd9bf981ed75bfcf5a18f7cd89130f8f2b61d622f075", kill_on_drop: false }`
[INFO] [stdout] 353a4086c549e411e04efd9bf981ed75bfcf5a18f7cd89130f8f2b61d622f075
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6af8ec4b235ae9079cfa395cbdba7dcfa5e76e5c61bc176345206e79475d58a
[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" "d6af8ec4b235ae9079cfa395cbdba7dcfa5e76e5c61bc176345206e79475d58a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libicmp-80f4347dd3a8d799
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test packet::checksum::test_compute_checksum ... ok
[INFO] [stdout] test socket::tests::it_closes_sockets ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/icmp-6ca6fc9f7fff47dd
[INFO] [stdout] test packet::checksum::test_compute_checksum_1 ... ok
[INFO] [stderr]    Doc-tests libicmp
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6af8ec4b235ae9079cfa395cbdba7dcfa5e76e5c61bc176345206e79475d58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6af8ec4b235ae9079cfa395cbdba7dcfa5e76e5c61bc176345206e79475d58a", kill_on_drop: false }`
[INFO] [stdout] d6af8ec4b235ae9079cfa395cbdba7dcfa5e76e5c61bc176345206e79475d58a