[INFO] fetching crate kailua_env 1.0.4...
[INFO] testing kailua_env-1.0.4 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate kailua_env 1.0.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate kailua_env 1.0.4 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 kailua_env 1.0.4
[INFO] finished tweaking crates.io crate kailua_env 1.0.4
[INFO] tweaked toml for crates.io crate kailua_env 1.0.4 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92f692b99c2941c8f3eada8f7799aa0937026622fcfa79699c0cc1e26b30b6c9
[INFO] running `Command { std: "docker" "start" "-a" "92f692b99c2941c8f3eada8f7799aa0937026622fcfa79699c0cc1e26b30b6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92f692b99c2941c8f3eada8f7799aa0937026622fcfa79699c0cc1e26b30b6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f692b99c2941c8f3eada8f7799aa0937026622fcfa79699c0cc1e26b30b6c9", kill_on_drop: false }`
[INFO] [stdout] 92f692b99c2941c8f3eada8f7799aa0937026622fcfa79699c0cc1e26b30b6c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4783e2d29e9a42f81bf4529608ade7c604015a9e82ea3f91e2c74fa27ce8dc48
[INFO] running `Command { std: "docker" "start" "-a" "4783e2d29e9a42f81bf4529608ade7c604015a9e82ea3f91e2c74fa27ce8dc48", kill_on_drop: false }`
[INFO] [stderr]    Compiling kailua_env v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "4783e2d29e9a42f81bf4529608ade7c604015a9e82ea3f91e2c74fa27ce8dc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4783e2d29e9a42f81bf4529608ade7c604015a9e82ea3f91e2c74fa27ce8dc48", kill_on_drop: false }`
[INFO] [stdout] 4783e2d29e9a42f81bf4529608ade7c604015a9e82ea3f91e2c74fa27ce8dc48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 96d9432dd56148f21a631d09689231f57c7fa4236ee1f117ad0bcd954fad931e
[INFO] running `Command { std: "docker" "start" "-a" "96d9432dd56148f21a631d09689231f57c7fa4236ee1f117ad0bcd954fad931e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kailua_env v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "96d9432dd56148f21a631d09689231f57c7fa4236ee1f117ad0bcd954fad931e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d9432dd56148f21a631d09689231f57c7fa4236ee1f117ad0bcd954fad931e", kill_on_drop: false }`
[INFO] [stdout] 96d9432dd56148f21a631d09689231f57c7fa4236ee1f117ad0bcd954fad931e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 093e7b67ca66e7122f42c629bc515c1fdfe1b7890abecd603d85d8b48d4e67d0
[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" "093e7b67ca66e7122f42c629bc515c1fdfe1b7890abecd603d85d8b48d4e67d0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kailua_env-e356ebd9fe193c90
[INFO] [stdout] test scope::test_scope_map ... ok
[INFO] [stderr]    Doc-tests kailua_env
[INFO] [stdout] test source::test_source_file ... ok
[INFO] [stdout] test spanmap::test_spanmap ... ok
[INFO] [stdout] test scope::test_scope_map_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "093e7b67ca66e7122f42c629bc515c1fdfe1b7890abecd603d85d8b48d4e67d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093e7b67ca66e7122f42c629bc515c1fdfe1b7890abecd603d85d8b48d4e67d0", kill_on_drop: false }`
[INFO] [stdout] 093e7b67ca66e7122f42c629bc515c1fdfe1b7890abecd603d85d8b48d4e67d0