[INFO] fetching crate linux-api-exit 0.1.1...
[INFO] testing linux-api-exit-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate linux-api-exit 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate linux-api-exit 0.1.1 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 linux-api-exit 0.1.1
[INFO] removed path dependency linux-api from crates.io crate linux-api-exit 0.1.1
[INFO] finished tweaking crates.io crate linux-api-exit 0.1.1
[INFO] tweaked toml for crates.io crate linux-api-exit 0.1.1 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 554e908254dde381ce5c30d9ddb17c4b432555e87501a194772737874f2bec03
[INFO] running `Command { std: "docker" "start" "-a" "554e908254dde381ce5c30d9ddb17c4b432555e87501a194772737874f2bec03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554e908254dde381ce5c30d9ddb17c4b432555e87501a194772737874f2bec03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554e908254dde381ce5c30d9ddb17c4b432555e87501a194772737874f2bec03", kill_on_drop: false }`
[INFO] [stdout] 554e908254dde381ce5c30d9ddb17c4b432555e87501a194772737874f2bec03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bd00772a54bb8681a6f6a4c3c44caa6d529e8a097f9b7eebdff9a269e7e3997f
[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" "bd00772a54bb8681a6f6a4c3c44caa6d529e8a097f9b7eebdff9a269e7e3997f", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-api v0.0.5
[INFO] [stderr]    Compiling linux-api-exit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "bd00772a54bb8681a6f6a4c3c44caa6d529e8a097f9b7eebdff9a269e7e3997f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd00772a54bb8681a6f6a4c3c44caa6d529e8a097f9b7eebdff9a269e7e3997f", kill_on_drop: false }`
[INFO] [stdout] bd00772a54bb8681a6f6a4c3c44caa6d529e8a097f9b7eebdff9a269e7e3997f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 081a7387d020ed5ff02561621b6f2f96548d68126c6c96ca23bd597c361de5bb
[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" "081a7387d020ed5ff02561621b6f2f96548d68126c6c96ca23bd597c361de5bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-api-exit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "081a7387d020ed5ff02561621b6f2f96548d68126c6c96ca23bd597c361de5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081a7387d020ed5ff02561621b6f2f96548d68126c6c96ca23bd597c361de5bb", kill_on_drop: false }`
[INFO] [stdout] 081a7387d020ed5ff02561621b6f2f96548d68126c6c96ca23bd597c361de5bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4a9ac9033f369d37a107d3ad236350eb65866b46541a93c9b3a41811f72aa297
[INFO] running `Command { std: "docker" "start" "-a" "4a9ac9033f369d37a107d3ad236350eb65866b46541a93c9b3a41811f72aa297", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linux_api_exit-b20fc083854d0117
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::ensure_exit_values_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linux-api-exit
[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" "4a9ac9033f369d37a107d3ad236350eb65866b46541a93c9b3a41811f72aa297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9ac9033f369d37a107d3ad236350eb65866b46541a93c9b3a41811f72aa297", kill_on_drop: false }`
[INFO] [stdout] 4a9ac9033f369d37a107d3ad236350eb65866b46541a93c9b3a41811f72aa297