[INFO] fetching crate i-kdl 1.0.0...
[INFO] testing i-kdl-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate i-kdl 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate i-kdl 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i-kdl 1.0.0
[INFO] finished tweaking crates.io crate i-kdl 1.0.0
[INFO] tweaked toml for crates.io crate i-kdl 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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 kdl v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89ed13eeaa5d8621b5ef13769c9f42af1dad22571a982b24634a92af7dcccc50
[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" "89ed13eeaa5d8621b5ef13769c9f42af1dad22571a982b24634a92af7dcccc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89ed13eeaa5d8621b5ef13769c9f42af1dad22571a982b24634a92af7dcccc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ed13eeaa5d8621b5ef13769c9f42af1dad22571a982b24634a92af7dcccc50", kill_on_drop: false }`
[INFO] [stdout] 89ed13eeaa5d8621b5ef13769c9f42af1dad22571a982b24634a92af7dcccc50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 3bd5da100f5fc1b9f28d4158e4ebdbdb685b53b0a71fd24f8acf540e88a91c01
[INFO] running `Command { std: "docker" "start" "-a" "3bd5da100f5fc1b9f28d4158e4ebdbdb685b53b0a71fd24f8acf540e88a91c01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling kdl v1.1.0
[INFO] [stderr]    Compiling i-kdl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] running `Command { std: "docker" "inspect" "3bd5da100f5fc1b9f28d4158e4ebdbdb685b53b0a71fd24f8acf540e88a91c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd5da100f5fc1b9f28d4158e4ebdbdb685b53b0a71fd24f8acf540e88a91c01", kill_on_drop: false }`
[INFO] [stdout] 3bd5da100f5fc1b9f28d4158e4ebdbdb685b53b0a71fd24f8acf540e88a91c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] f77d8d6d9fa5b848b40dca870e7318770aee5bf52477ea92ffdb8bfca3ccf669
[INFO] running `Command { std: "docker" "start" "-a" "f77d8d6d9fa5b848b40dca870e7318770aee5bf52477ea92ffdb8bfca3ccf669", kill_on_drop: false }`
[INFO] [stderr]    Compiling i-kdl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "f77d8d6d9fa5b848b40dca870e7318770aee5bf52477ea92ffdb8bfca3ccf669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77d8d6d9fa5b848b40dca870e7318770aee5bf52477ea92ffdb8bfca3ccf669", kill_on_drop: false }`
[INFO] [stdout] f77d8d6d9fa5b848b40dca870e7318770aee5bf52477ea92ffdb8bfca3ccf669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a21d13bffe149eae1eab665011c6f3db58448b4c6b0081fa8c466e14f3dfd475
[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" "a21d13bffe149eae1eab665011c6f3db58448b4c6b0081fa8c466e14f3dfd475", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/i_kdl-beda97ef74d76185)
[INFO] [stdout] test tests::simple_node ... ok
[INFO] [stdout] test tests::empty_node ... ok
[INFO] [stdout] test tests::back_to_back_nodes ... ok
[INFO] [stdout] test tests::example_multiline ... ok
[INFO] [stdout] test tests::example_latin ... ok
[INFO] [stdout] test tests::example_inner_angles ... ok
[INFO] [stdout] test tests::example_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests i-kdl
[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" "a21d13bffe149eae1eab665011c6f3db58448b4c6b0081fa8c466e14f3dfd475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21d13bffe149eae1eab665011c6f3db58448b4c6b0081fa8c466e14f3dfd475", kill_on_drop: false }`
[INFO] [stdout] a21d13bffe149eae1eab665011c6f3db58448b4c6b0081fa8c466e14f3dfd475