[INFO] fetching crate contour_tracing 1.0.1...
[INFO] testing contour_tracing-1.0.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate contour_tracing 1.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate contour_tracing 1.0.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate contour_tracing 1.0.1
[INFO] finished tweaking crates.io crate contour_tracing 1.0.1
[INFO] tweaked toml for crates.io crate contour_tracing 1.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dccd81ae2612ed51d888e29a77aea11bd97c603041a801d9ae035925d9901f88
[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" "dccd81ae2612ed51d888e29a77aea11bd97c603041a801d9ae035925d9901f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dccd81ae2612ed51d888e29a77aea11bd97c603041a801d9ae035925d9901f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccd81ae2612ed51d888e29a77aea11bd97c603041a801d9ae035925d9901f88", kill_on_drop: false }`
[INFO] [stdout] dccd81ae2612ed51d888e29a77aea11bd97c603041a801d9ae035925d9901f88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae9461bea0622b46ca45e07ba723958fc07a98e1bbb7ad14a982287d0ffe4274
[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" "ae9461bea0622b46ca45e07ba723958fc07a98e1bbb7ad14a982287d0ffe4274", kill_on_drop: false }`
[INFO] [stderr]    Compiling contour_tracing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "ae9461bea0622b46ca45e07ba723958fc07a98e1bbb7ad14a982287d0ffe4274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae9461bea0622b46ca45e07ba723958fc07a98e1bbb7ad14a982287d0ffe4274", kill_on_drop: false }`
[INFO] [stdout] ae9461bea0622b46ca45e07ba723958fc07a98e1bbb7ad14a982287d0ffe4274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 916d9e76dd7a0a72c99b1297e68aad9ec85b7fcca2a35c774918276700556e5e
[INFO] running `Command { std: "docker" "start" "-a" "916d9e76dd7a0a72c99b1297e68aad9ec85b7fcca2a35c774918276700556e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling contour_tracing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "916d9e76dd7a0a72c99b1297e68aad9ec85b7fcca2a35c774918276700556e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916d9e76dd7a0a72c99b1297e68aad9ec85b7fcca2a35c774918276700556e5e", kill_on_drop: false }`
[INFO] [stdout] 916d9e76dd7a0a72c99b1297e68aad9ec85b7fcca2a35c774918276700556e5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 5d5aad5c6d93a37d3143351f2e686a2bfabeb5a80318754522baa4a3d164409a
[INFO] running `Command { std: "docker" "start" "-a" "5d5aad5c6d93a37d3143351f2e686a2bfabeb5a80318754522baa4a3d164409a", 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/contour_tracing-a0aa9827588c358d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-feb709d3fec82d4f
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_001 ... ok
[INFO] [stdout] test test_006 ... ok
[INFO] [stdout] test test_007 ... ok
[INFO] [stdout] test test_002 ... ok
[INFO] [stdout] test test_005 ... ok
[INFO] [stdout] test test_004 ... ok
[INFO] [stdout] test test_008 ... ok
[INFO] [stdout] test test_009 ... ok
[INFO] [stdout] test test_010 ... ok
[INFO] [stdout] test test_003 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contour_tracing
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - bits_to_paths (line 59) ... ok
[INFO] [stdout] test src/lib.rs - bits_to_paths (line 79) ... ok
[INFO] [stdout] test src/lib.rs - bits_to_paths (line 64) ... ok
[INFO] [stdout] test src/lib.rs - bits_to_paths (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d5aad5c6d93a37d3143351f2e686a2bfabeb5a80318754522baa4a3d164409a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5aad5c6d93a37d3143351f2e686a2bfabeb5a80318754522baa4a3d164409a", kill_on_drop: false }`
[INFO] [stdout] 5d5aad5c6d93a37d3143351f2e686a2bfabeb5a80318754522baa4a3d164409a