[INFO] fetching crate cerk_config_loader_file 0.2.6...
[INFO] testing cerk_config_loader_file-0.2.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cerk_config_loader_file 0.2.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cerk_config_loader_file 0.2.6 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 cerk_config_loader_file 0.2.6
[INFO] finished tweaking crates.io crate cerk_config_loader_file 0.2.6
[INFO] tweaked toml for crates.io crate cerk_config_loader_file 0.2.6 written to /workspace/builds/worker-8/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 serde_with_macros v1.3.0
[INFO] [stderr]   Downloaded serde_with v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f604190f6ca1230030765efcbc67bbda100fb951b653be7ef37226f8e54ea98
[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" "5f604190f6ca1230030765efcbc67bbda100fb951b653be7ef37226f8e54ea98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f604190f6ca1230030765efcbc67bbda100fb951b653be7ef37226f8e54ea98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f604190f6ca1230030765efcbc67bbda100fb951b653be7ef37226f8e54ea98", kill_on_drop: false }`
[INFO] [stdout] 5f604190f6ca1230030765efcbc67bbda100fb951b653be7ef37226f8e54ea98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 915e53d1550f20a92c8e41ec2a86f47b7f156b7c3aacd14d00f13923c850c033
[INFO] running `Command { std: "docker" "start" "-a" "915e53d1550f20a92c8e41ec2a86f47b7f156b7c3aacd14d00f13923c850c033", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.3.0
[INFO] [stderr]    Compiling serde_with v1.6.0
[INFO] [stderr]    Compiling cerk_config_loader_file v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `Command { std: "docker" "inspect" "915e53d1550f20a92c8e41ec2a86f47b7f156b7c3aacd14d00f13923c850c033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915e53d1550f20a92c8e41ec2a86f47b7f156b7c3aacd14d00f13923c850c033", kill_on_drop: false }`
[INFO] [stdout] 915e53d1550f20a92c8e41ec2a86f47b7f156b7c3aacd14d00f13923c850c033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c000f6d037fb82ae54d56c3a918954a88de76534f2fa086d4823de975a3d0402
[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" "c000f6d037fb82ae54d56c3a918954a88de76534f2fa086d4823de975a3d0402", kill_on_drop: false }`
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling cerk_config_loader_file v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.58s
[INFO] running `Command { std: "docker" "inspect" "c000f6d037fb82ae54d56c3a918954a88de76534f2fa086d4823de975a3d0402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c000f6d037fb82ae54d56c3a918954a88de76534f2fa086d4823de975a3d0402", kill_on_drop: false }`
[INFO] [stdout] c000f6d037fb82ae54d56c3a918954a88de76534f2fa086d4823de975a3d0402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f538be02dcac38509a6b6e9b3484946aa14955805fb20f598fd5d2d29e9cafe7
[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" "f538be02dcac38509a6b6e9b3484946aa14955805fb20f598fd5d2d29e9cafe7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cerk_config_loader_file-a3cc6bb6248eef3e
[INFO] [stdout] running 10 tests
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_1 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_3 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_4 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_7 ... ok
[INFO] [stdout] test config_loader_file::tests::read_configs_from_file_sample ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_8 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_5 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_6 ... ok
[INFO] [stdout] test config_parser::tests::parse_minimal_all_types::case_2 ... ok
[INFO] [stdout] test config_parser::tests::parse_ports ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cerk_config_loader_file
[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" "f538be02dcac38509a6b6e9b3484946aa14955805fb20f598fd5d2d29e9cafe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f538be02dcac38509a6b6e9b3484946aa14955805fb20f598fd5d2d29e9cafe7", kill_on_drop: false }`
[INFO] [stdout] f538be02dcac38509a6b6e9b3484946aa14955805fb20f598fd5d2d29e9cafe7