[INFO] fetching crate rio_api 0.5.1...
[INFO] testing rio_api-0.5.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rio_api 0.5.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rio_api 0.5.1 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 rio_api 0.5.1
[INFO] finished tweaking crates.io crate rio_api 0.5.1
[INFO] tweaked toml for crates.io crate rio_api 0.5.1 written to /workspace/builds/worker-8/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] 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-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c94e75853282749a99572aded51a739a1b2b52313d3f69dae860552de03edd0d
[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" "c94e75853282749a99572aded51a739a1b2b52313d3f69dae860552de03edd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c94e75853282749a99572aded51a739a1b2b52313d3f69dae860552de03edd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94e75853282749a99572aded51a739a1b2b52313d3f69dae860552de03edd0d", kill_on_drop: false }`
[INFO] [stdout] c94e75853282749a99572aded51a739a1b2b52313d3f69dae860552de03edd0d
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e30a4a4495091c22a6db73ae4a6d509612f9d09dbc118668f7fe1db3b1f285
[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" "b8e30a4a4495091c22a6db73ae4a6d509612f9d09dbc118668f7fe1db3b1f285", kill_on_drop: false }`
[INFO] [stderr]    Compiling rio_api v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "b8e30a4a4495091c22a6db73ae4a6d509612f9d09dbc118668f7fe1db3b1f285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e30a4a4495091c22a6db73ae4a6d509612f9d09dbc118668f7fe1db3b1f285", kill_on_drop: false }`
[INFO] [stdout] b8e30a4a4495091c22a6db73ae4a6d509612f9d09dbc118668f7fe1db3b1f285
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a123ba38224676236b39c90b4b090a0501994cac12f898601be1e8987b6a49
[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" "b6a123ba38224676236b39c90b4b090a0501994cac12f898601be1e8987b6a49", kill_on_drop: false }`
[INFO] [stderr]    Compiling rio_api v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b6a123ba38224676236b39c90b4b090a0501994cac12f898601be1e8987b6a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a123ba38224676236b39c90b4b090a0501994cac12f898601be1e8987b6a49", kill_on_drop: false }`
[INFO] [stdout] b6a123ba38224676236b39c90b4b090a0501994cac12f898601be1e8987b6a49
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] cddcafa4f87084069ef966880525d96f14fc0e574485e802b02034b8e08a5162
[INFO] running `Command { std: "docker" "start" "-a" "cddcafa4f87084069ef966880525d96f14fc0e574485e802b02034b8e08a5162", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rio_api-5c53fff04e13fcd7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rio_api
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/model.rs - model::BlankNode (line 39) ... ok
[INFO] [stdout] test src/model.rs - model::Literal (line 65) ... ok
[INFO] [stdout] test src/model.rs - model::NamedNode (line 14) ... ok
[INFO] [stdout] test src/model.rs - model::Triple (line 214) ... ok
[INFO] [stdout] test src/model.rs - model::Quad (line 244) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cddcafa4f87084069ef966880525d96f14fc0e574485e802b02034b8e08a5162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cddcafa4f87084069ef966880525d96f14fc0e574485e802b02034b8e08a5162", kill_on_drop: false }`
[INFO] [stdout] cddcafa4f87084069ef966880525d96f14fc0e574485e802b02034b8e08a5162