[INFO] fetching crate cld 0.3.0...
[INFO] testing cld-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cld 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cld 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cld 0.3.0
[INFO] finished tweaking crates.io crate cld 0.3.0
[INFO] tweaked toml for crates.io crate cld 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b20148e9f2dc0339227891ebadfade63e196c83eec11abf909a1dc6d2d89083
[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" "0b20148e9f2dc0339227891ebadfade63e196c83eec11abf909a1dc6d2d89083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b20148e9f2dc0339227891ebadfade63e196c83eec11abf909a1dc6d2d89083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b20148e9f2dc0339227891ebadfade63e196c83eec11abf909a1dc6d2d89083", kill_on_drop: false }`
[INFO] [stdout] 0b20148e9f2dc0339227891ebadfade63e196c83eec11abf909a1dc6d2d89083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e67a304051591570aa391e4ff434cb11ededb560f668733df7ae0ea1b41c297
[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" "5e67a304051591570aa391e4ff434cb11ededb560f668733df7ae0ea1b41c297", kill_on_drop: false }`
[INFO] [stderr]    Compiling cld v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "5e67a304051591570aa391e4ff434cb11ededb560f668733df7ae0ea1b41c297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e67a304051591570aa391e4ff434cb11ededb560f668733df7ae0ea1b41c297", kill_on_drop: false }`
[INFO] [stdout] 5e67a304051591570aa391e4ff434cb11ededb560f668733df7ae0ea1b41c297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6477c0cad6f40aa7e24ca5e377ffff6e0bf16fba4e7e173dc2f27240d2d0f04e
[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" "6477c0cad6f40aa7e24ca5e377ffff6e0bf16fba4e7e173dc2f27240d2d0f04e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cld v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "6477c0cad6f40aa7e24ca5e377ffff6e0bf16fba4e7e173dc2f27240d2d0f04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6477c0cad6f40aa7e24ca5e377ffff6e0bf16fba4e7e173dc2f27240d2d0f04e", kill_on_drop: false }`
[INFO] [stdout] 6477c0cad6f40aa7e24ca5e377ffff6e0bf16fba4e7e173dc2f27240d2d0f04e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9ce68781bda0cc05020cc0e6d672d77fc3e1c62418efc894096b40078ab2d49
[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" "a9ce68781bda0cc05020cc0e6d672d77fc3e1c62418efc894096b40078ab2d49", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cld-648131d292cb5c8f
[INFO] [stdout] running 4 tests
[INFO] [stdout] test cld::test_constants ... ok
[INFO] [stdout] test cld::test_from_str_of_duration ... ok
[INFO] [stdout] test cld::test_from_x ... ok
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cld
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/version_info.rs - version_info (line 12) ... ignored
[INFO] [stdout] test src/cld.rs - cld::ClDuration (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9ce68781bda0cc05020cc0e6d672d77fc3e1c62418efc894096b40078ab2d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ce68781bda0cc05020cc0e6d672d77fc3e1c62418efc894096b40078ab2d49", kill_on_drop: false }`
[INFO] [stdout] a9ce68781bda0cc05020cc0e6d672d77fc3e1c62418efc894096b40078ab2d49