[INFO] fetching crate sheesy-cli 4.0.11...
[INFO] testing sheesy-cli-4.0.11 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sheesy-cli 4.0.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sheesy-cli 4.0.11 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 sheesy-cli 4.0.11
[INFO] finished tweaking crates.io crate sheesy-cli 4.0.11
[INFO] tweaked toml for crates.io crate sheesy-cli 4.0.11 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate sheesy-cli 4.0.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] e8399ab67155798ca6c8aa48f21c1ff9ed9bd66064bd980fc6dca5c6d32f7e23
[INFO] running `Command { std: "docker" "start" "-a" "e8399ab67155798ca6c8aa48f21c1ff9ed9bd66064bd980fc6dca5c6d32f7e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8399ab67155798ca6c8aa48f21c1ff9ed9bd66064bd980fc6dca5c6d32f7e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8399ab67155798ca6c8aa48f21c1ff9ed9bd66064bd980fc6dca5c6d32f7e23", kill_on_drop: false }`
[INFO] [stdout] e8399ab67155798ca6c8aa48f21c1ff9ed9bd66064bd980fc6dca5c6d32f7e23
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a37c5eb8cbb5f0e81a9d349468b5a75fe2589b758427d1009ed50f823750870
[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" "3a37c5eb8cbb5f0e81a9d349468b5a75fe2589b758427d1009ed50f823750870", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "3a37c5eb8cbb5f0e81a9d349468b5a75fe2589b758427d1009ed50f823750870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a37c5eb8cbb5f0e81a9d349468b5a75fe2589b758427d1009ed50f823750870", kill_on_drop: false }`
[INFO] [stdout] 3a37c5eb8cbb5f0e81a9d349468b5a75fe2589b758427d1009ed50f823750870
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06a847543a6c8bd89cbf2b5809688dd719f5506ea0f6391bd501950caa0802d9
[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" "06a847543a6c8bd89cbf2b5809688dd719f5506ea0f6391bd501950caa0802d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "06a847543a6c8bd89cbf2b5809688dd719f5506ea0f6391bd501950caa0802d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a847543a6c8bd89cbf2b5809688dd719f5506ea0f6391bd501950caa0802d9", kill_on_drop: false }`
[INFO] [stdout] 06a847543a6c8bd89cbf2b5809688dd719f5506ea0f6391bd501950caa0802d9
[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=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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 7a2283393c193ba89fd4709b1027cc5d4532008edc49b6188f03c29d15624988
[INFO] running `Command { std: "docker" "start" "-a" "7a2283393c193ba89fd4709b1027cc5d4532008edc49b6188f03c29d15624988", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "7a2283393c193ba89fd4709b1027cc5d4532008edc49b6188f03c29d15624988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2283393c193ba89fd4709b1027cc5d4532008edc49b6188f03c29d15624988", kill_on_drop: false }`
[INFO] [stdout] 7a2283393c193ba89fd4709b1027cc5d4532008edc49b6188f03c29d15624988