[INFO] fetching crate advancedresearch-asi_core0 0.2.0...
[INFO] testing advancedresearch-asi_core0-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate advancedresearch-asi_core0 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate advancedresearch-asi_core0 0.2.0 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 advancedresearch-asi_core0 0.2.0
[INFO] finished tweaking crates.io crate advancedresearch-asi_core0 0.2.0
[INFO] tweaked toml for crates.io crate advancedresearch-asi_core0 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate advancedresearch-asi_core0 0.2.0 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] 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] [stdout] fe93aff7793ba048b10782fc44b4d7548e9ebb96de45b568b44056e86911a458
[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" "fe93aff7793ba048b10782fc44b4d7548e9ebb96de45b568b44056e86911a458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe93aff7793ba048b10782fc44b4d7548e9ebb96de45b568b44056e86911a458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe93aff7793ba048b10782fc44b4d7548e9ebb96de45b568b44056e86911a458", kill_on_drop: false }`
[INFO] [stdout] fe93aff7793ba048b10782fc44b4d7548e9ebb96de45b568b44056e86911a458
[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] 46d6c633eac03bd88914d60f69825faa3754e35cde4d25ecccd78d45a6926a2d
[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" "46d6c633eac03bd88914d60f69825faa3754e35cde4d25ecccd78d45a6926a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling advancedresearch-asi_core0 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "46d6c633eac03bd88914d60f69825faa3754e35cde4d25ecccd78d45a6926a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d6c633eac03bd88914d60f69825faa3754e35cde4d25ecccd78d45a6926a2d", kill_on_drop: false }`
[INFO] [stdout] 46d6c633eac03bd88914d60f69825faa3754e35cde4d25ecccd78d45a6926a2d
[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] c0ea206c569eb4035f93997e1d5253fc3e3d79fb4f555b83da76a4c46e46933a
[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" "c0ea206c569eb4035f93997e1d5253fc3e3d79fb4f555b83da76a4c46e46933a", kill_on_drop: false }`
[INFO] [stderr]    Compiling advancedresearch-asi_core0 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "c0ea206c569eb4035f93997e1d5253fc3e3d79fb4f555b83da76a4c46e46933a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ea206c569eb4035f93997e1d5253fc3e3d79fb4f555b83da76a4c46e46933a", kill_on_drop: false }`
[INFO] [stdout] c0ea206c569eb4035f93997e1d5253fc3e3d79fb4f555b83da76a4c46e46933a
[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] [stdout] 4423cf3ce60f9b56fe7b27d59e838087cff9360ccd407fd2d4f07b9b429164b5
[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" "4423cf3ce60f9b56fe7b27d59e838087cff9360ccd407fd2d4f07b9b429164b5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/asi_core0-e05c88b076ae03e8
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asi_core0
[INFO] [stdout] test result: ok. 0 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" "4423cf3ce60f9b56fe7b27d59e838087cff9360ccd407fd2d4f07b9b429164b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4423cf3ce60f9b56fe7b27d59e838087cff9360ccd407fd2d4f07b9b429164b5", kill_on_drop: false }`
[INFO] [stdout] 4423cf3ce60f9b56fe7b27d59e838087cff9360ccd407fd2d4f07b9b429164b5