[INFO] fetching crate snare 0.4.1...
[INFO] testing snare-0.4.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate snare 0.4.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate snare 0.4.1 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 snare 0.4.1
[INFO] finished tweaking crates.io crate snare 0.4.1
[INFO] tweaked toml for crates.io crate snare 0.4.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate snare 0.4.1 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lrtable v0.9.2
[INFO] [stderr]   Downloaded sparsevec v0.1.3
[INFO] [stderr]   Downloaded cactus v1.0.6
[INFO] [stderr]   Downloaded lrlex v0.9.2
[INFO] [stderr]   Downloaded vob v2.0.5
[INFO] [stderr]   Downloaded cfgrammar v0.9.2
[INFO] [stderr]   Downloaded lrpar v0.9.2
[INFO] [stderr]   Downloaded packedvec v1.2.2
[INFO] [stderr]   Downloaded signal-hook v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6e5339c21ede64ee9dfcb54d62e10afaf02de184558faec4fd956de0ffe021b3
[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" "6e5339c21ede64ee9dfcb54d62e10afaf02de184558faec4fd956de0ffe021b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e5339c21ede64ee9dfcb54d62e10afaf02de184558faec4fd956de0ffe021b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5339c21ede64ee9dfcb54d62e10afaf02de184558faec4fd956de0ffe021b3", kill_on_drop: false }`
[INFO] [stdout] 6e5339c21ede64ee9dfcb54d62e10afaf02de184558faec4fd956de0ffe021b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 32cf5c6b35d74c8d34700324d63e53bff4e76640103c591c386d57b75a6f63fb
[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" "32cf5c6b35d74c8d34700324d63e53bff4e76640103c591c386d57b75a6f63fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cactus v1.0.6
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling vob v2.0.5
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling sha-1 v0.9.2
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling rerun_except v0.1.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling net2 v0.2.36
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.3.17
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling secstr v0.4.0
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling signal-hook v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling vergen v3.1.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling lrpar v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling packedvec v1.2.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling sparsevec v0.1.3
[INFO] [stderr]    Compiling cfgrammar v0.9.2
[INFO] [stderr]    Compiling lrtable v0.9.2
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling lrlex v0.9.2
[INFO] [stderr]    Compiling snare v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "32cf5c6b35d74c8d34700324d63e53bff4e76640103c591c386d57b75a6f63fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cf5c6b35d74c8d34700324d63e53bff4e76640103c591c386d57b75a6f63fb", kill_on_drop: false }`
[INFO] [stdout] 32cf5c6b35d74c8d34700324d63e53bff4e76640103c591c386d57b75a6f63fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bb57ea0e28679c103e60b821297d3940ba6387967bc6c753f0011c706af5d60d
[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" "bb57ea0e28679c103e60b821297d3940ba6387967bc6c753f0011c706af5d60d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling snare v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "bb57ea0e28679c103e60b821297d3940ba6387967bc6c753f0011c706af5d60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb57ea0e28679c103e60b821297d3940ba6387967bc6c753f0011c706af5d60d", kill_on_drop: false }`
[INFO] [stdout] bb57ea0e28679c103e60b821297d3940ba6387967bc6c753f0011c706af5d60d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7a85b92367b23df908490dcdf19170691e1ec1b746e5f346f9081b0c06093648
[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" "7a85b92367b23df908490dcdf19170691e1ec1b746e5f346f9081b0c06093648", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snare-438bcf05d169e6c8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test jobrunner::test::test_errorcmd_replace ... ok
[INFO] [stdout] test jobrunner::test::test_cmd_replace ... ok
[INFO] [stdout] test httpserver::test::github_event ... ok
[INFO] [stdout] test config::test::test_verify_errorcmd_string ... ok
[INFO] [stdout] test config::test::test_verify_cmd_string ... ok
[INFO] [stdout] test httpserver::test::github_reponame ... ok
[INFO] [stdout] test httpserver::test::github_ownername ... ok
[INFO] [stdout] test config::test::test_unescape_string ... ok
[INFO] [stdout] test config::test::test_example_conf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a85b92367b23df908490dcdf19170691e1ec1b746e5f346f9081b0c06093648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a85b92367b23df908490dcdf19170691e1ec1b746e5f346f9081b0c06093648", kill_on_drop: false }`
[INFO] [stdout] 7a85b92367b23df908490dcdf19170691e1ec1b746e5f346f9081b0c06093648